Initial bubble timeline support

.browserslistrc

@@ -1,9 +1,7 @@
 [production]
 defaults
-> 0.2%
-ios >= 15.6
+not IE 11
 not dead
-not OperaMini all
 
 [development]
 supports es6-module

.bundler-audit.yml

@@ -1,6 +0,0 @@
----
-ignore:
-  # devise-two-factor advisory about brute-forcing TOTP
-  # We have rate-limits on authentication endpoints in place (including second
-  # factor verification) since Mastodon v3.2.0
-  - CVE-2024-0227

.devcontainer/docker-compose.yml

@@ -70,7 +70,7 @@ services:
         hard: -1
 
   libretranslate:
-    image: libretranslate/libretranslate:v1.5.7
+    image: libretranslate/libretranslate:v1.5.3
     restart: unless-stopped
     volumes:
       - lt-data:/home/libretranslate/.local

.env.development

@@ -1,4 +0,0 @@
-# Required by ActiveRecord encryption feature
-ACTIVE_RECORD_ENCRYPTION_DETERMINISTIC_KEY=fkSxKD2bF396kdQbrP1EJ7WbU7ZgNokR
-ACTIVE_RECORD_ENCRYPTION_KEY_DERIVATION_SALT=r0hvVmzBVsjxC7AMlwhOzmtc36ZCOS1E
-ACTIVE_RECORD_ENCRYPTION_PRIMARY_KEY=PhdFyyfy5xJ7WVd2lWBpcPScRQHzRTNr

.env.production.sample

@@ -251,11 +251,6 @@ SMTP_FROM_ADDRESS=notifications@example.com
 # Maximum allowed character count
 MAX_TOOT_CHARS=500
 
-# Maximum allowed hashtags to follow in a feed column
-# Note that setting this value higher may cause significant
-# database load
-MAX_FEED_HASHTAGS=4
-
 # Maximum number of pinned posts
 MAX_PINNED_TOOTS=5
 

.env.test

@@ -3,9 +3,3 @@ NODE_ENV=production
 # Federation
 LOCAL_DOMAIN=cb6e6126.ngrok.io
 LOCAL_HTTPS=true
-
-# Secret values required by ActiveRecord encryption feature
-# Use `bin/rails db:encryption:init` to generate fresh secrets
-ACTIVE_RECORD_ENCRYPTION_DETERMINISTIC_KEY=test_determinist_key_DO_NOT_USE_IN_PRODUCTION
-ACTIVE_RECORD_ENCRYPTION_KEY_DERIVATION_SALT=test_salt_DO_NOT_USE_IN_PRODUCTION
-ACTIVE_RECORD_ENCRYPTION_PRIMARY_KEY=test_primary_key_DO_NOT_USE_IN_PRODUCTION

.eslintrc.js

@@ -123,7 +123,7 @@ module.exports = defineConfig({
     'react/react-in-jsx-scope': 'off', // not needed with new JSX transform
     'react/self-closing-comp': 'error',
 
-    // recommended values found in https://github.com/jsx-eslint/eslint-plugin-jsx-a11y/blob/v6.8.0/src/index.js#L46
+    // recommended values found in https://github.com/jsx-eslint/eslint-plugin-jsx-a11y/blob/main/src/index.js
     'jsx-a11y/accessible-emoji': 'warn',
     'jsx-a11y/click-events-have-key-events': 'off',
     'jsx-a11y/label-has-associated-control': 'off',
@@ -165,7 +165,7 @@ module.exports = defineConfig({
     //   },
     // ],
     'jsx-a11y/no-noninteractive-tabindex': 'off',
-    'jsx-a11y/no-onchange': 'off',
+    'jsx-a11y/no-onchange': 'warn',
     // recommended is full 'error'
     'jsx-a11y/no-static-element-interactions': [
       'warn',
@@ -176,7 +176,7 @@ module.exports = defineConfig({
       },
     ],
 
-    // See https://github.com/import-js/eslint-plugin-import/blob/v2.29.1/config/recommended.js
+    // See https://github.com/import-js/eslint-plugin-import/blob/main/config/recommended.js
     'import/extensions': [
       'error',
       'always',
@@ -355,6 +355,7 @@ module.exports = defineConfig({
         'plugin:import/typescript',
         'plugin:promise/recommended',
         'plugin:jsdoc/recommended-typescript',
+        'plugin:prettier/recommended',
       ],
 
       parserOptions: {
@@ -363,9 +364,6 @@ module.exports = defineConfig({
       },
 
       rules: {
-        // Disable formatting rules that have been enabled in the base config
-        'indent': 'off',
-
         'import/consistent-type-specifier-style': ['error', 'prefer-top-level'],
 
         '@typescript-eslint/consistent-type-definitions': ['warn', 'interface'],
@@ -380,7 +378,6 @@ module.exports = defineConfig({
             "message": "Use typed hooks `useAppDispatch` and `useAppSelector` instead."
           }
         ],
-        "@typescript-eslint/restrict-template-expressions": ['warn', { allowNumber: true }],
         'jsdoc/require-jsdoc': 'off',
 
         // Those rules set stricter rules for TS files

.github/actions/setup-javascript/action.yml

@@ -23,7 +23,7 @@ runs:
       shell: bash
       run: echo "dir=$(yarn config get cacheFolder)" >> $GITHUB_OUTPUT
 
-    - uses: actions/cache@v4
+    - uses: actions/cache@v3
       id: yarn-cache # use this to check for `cache-hit` (`steps.yarn-cache.outputs.cache-hit != 'true'`)
       with:
         path: ${{ steps.yarn-cache-dir-path.outputs.dir }}

.github/codecov.yml

@@ -1,4 +1,3 @@
-comment: false # Do not leave PR comments
 coverage:
   status:
     project:
@@ -9,3 +8,6 @@ coverage:
       default:
         # Github status check is not blocking
         informational: true
+comment:
+  # Only write a comment in PR if there are changes
+  require_changes: true

.github/renovate.json5

@@ -125,29 +125,6 @@
       ],
       groupName: null, // We dont want them to belong to any group
     },
-    {
-      // Group all RuboCop packages with `rubocop` in the same PR
-      matchManagers: ['bundler'],
-      matchPackageNames: ['rubocop'],
-      matchPackagePrefixes: ['rubocop-'],
-      matchUpdateTypes: ['patch', 'minor'],
-      groupName: 'RuboCop (non-major)',
-    },
-    {
-      // Group all RSpec packages with `rspec` in the same PR
-      matchManagers: ['bundler'],
-      matchPackageNames: ['rspec'],
-      matchPackagePrefixes: ['rspec-'],
-      matchUpdateTypes: ['patch', 'minor'],
-      groupName: 'RSpec (non-major)',
-    },
-    {
-      // Group all opentelemetry-ruby packages in the same PR
-      matchManagers: ['bundler'],
-      matchPackagePrefixes: ['opentelemetry-'],
-      matchUpdateTypes: ['patch', 'minor'],
-      groupName: 'opentelemetry-ruby (non-major)',
-    },
     // Add labels depending on package manager
     { matchManagers: ['npm', 'nvm'], addLabels: ['javascript'] },
     { matchManagers: ['bundler', 'ruby-version'], addLabels: ['ruby'] },

.github/stylelint-matcher.json

@@ -0,0 +1,21 @@
+{
+  "problemMatcher": [
+    {
+      "owner": "stylelint",
+      "pattern": [
+        {
+          "regexp": "^([^\\s].*)$",
+          "file": 1
+        },
+        {
+          "regexp": "^\\s+((\\d+):(\\d+))?\\s+(✖|×)\\s+(.*)\\s{2,}(.*)$",
+          "line": 2,
+          "column": 3,
+          "message": 5,
+          "code": 6,
+          "loop": true
+        }
+      ]
+    }
+  ]
+}

.github/workflows/build-security.yml

@@ -1,61 +0,0 @@
-name: Build security nightly container image
-on:
-  workflow_dispatch:
-
-permissions:
-  contents: read
-  packages: write
-
-jobs:
-  compute-suffix:
-    runs-on: ubuntu-latest
-    steps:
-      - id: version_vars
-        env:
-          TZ: Etc/UTC
-        run: |
-          echo mastodon_version_prerelease=nightly.$(date --date='next day' +'%Y-%m-%d')-security>> $GITHUB_OUTPUT
-    outputs:
-      prerelease: ${{ steps.version_vars.outputs.mastodon_version_prerelease }}
-
-  build-image:
-    needs: compute-suffix
-    uses: ./.github/workflows/build-container-image.yml
-    with:
-      file_to_build: Dockerfile
-      platforms: linux/amd64,linux/arm64
-      use_native_arm64_builder: false
-      cache: false
-      push_to_images: |
-        ghcr.io/${{ github.repository_owner }}/mastodon
-      version_prerelease: ${{ needs.compute-suffix.outputs.prerelease }}
-      labels: |
-        org.opencontainers.image.description=Nightly build image used for testing purposes
-      flavor: |
-        latest=true
-      tags: |
-        type=raw,value=edge
-        type=raw,value=nightly
-        type=raw,value=${{ needs.compute-suffix.outputs.prerelease }}
-    secrets: inherit
-
-  build-image-streaming:
-    needs: compute-suffix
-    uses: ./.github/workflows/build-container-image.yml
-    with:
-      file_to_build: streaming/Dockerfile
-      platforms: linux/amd64,linux/arm64
-      use_native_arm64_builder: false
-      cache: false
-      push_to_images: |
-        ghcr.io/${{ github.repository_owner }}/mastodon-streaming
-      version_prerelease: ${{ needs.compute-suffix.outputs.prerelease }}
-      labels: |
-        org.opencontainers.image.description=Nightly build image used for testing purposes
-      flavor: |
-        latest=true
-      tags: |
-        type=raw,value=edge
-        type=raw,value=nightly
-        type=raw,value=${{ needs.compute-suffix.outputs.prerelease }}
-    secrets: inherit

.github/workflows/crowdin-download.yml

@@ -53,7 +53,7 @@ jobs:
 
       # Create or update the pull request
       - name: Create Pull Request
-        uses: peter-evans/create-pull-request@v6.0.5
+        uses: peter-evans/create-pull-request@v5.0.2
         with:
           commit-message: 'New Crowdin translations'
           title: 'New Crowdin Translations (automated)'

.github/workflows/format-check.yml

@@ -1,18 +0,0 @@
-name: Check formatting
-on:
-  push:
-  pull_request:
-
-jobs:
-  lint:
-    runs-on: ubuntu-latest
-
-    steps:
-      - name: Clone repository
-        uses: actions/checkout@v4
-
-      - name: Set up Javascript environment
-        uses: ./.github/actions/setup-javascript
-
-      - name: Check formatting with Prettier
-        run: yarn format:check

.github/workflows/lint-css.yml

@@ -38,5 +38,9 @@ jobs:
       - name: Set up Javascript environment
         uses: ./.github/actions/setup-javascript
 
+      - uses: xt0rted/stylelint-problem-matcher@v1
+
+      - run: echo "::add-matcher::.github/stylelint-matcher.json"
+
       - name: Stylelint
-        run: yarn lint:css -f github
+        run: yarn lint:sass

.github/workflows/lint-haml.yml

@@ -36,4 +36,4 @@ jobs:
       - name: Run haml-lint
         run: |
           echo "::add-matcher::.github/workflows/haml-lint-problem-matcher.json"
-          bundle exec haml-lint --reporter github
+          bundle exec haml-lint

.github/workflows/lint-json.yml

@@ -0,0 +1,38 @@
+name: JSON Linting
+on:
+  push:
+    branches-ignore:
+      - 'dependabot/**'
+      - 'renovate/**'
+    paths:
+      - 'package.json'
+      - 'yarn.lock'
+      - '.nvmrc'
+      - '.prettier*'
+      - '**/*.json'
+      - '.github/workflows/lint-json.yml'
+      - '!app/javascript/mastodon/locales/*.json'
+
+  pull_request:
+    paths:
+      - 'package.json'
+      - 'yarn.lock'
+      - '.nvmrc'
+      - '.prettier*'
+      - '**/*.json'
+      - '.github/workflows/lint-json.yml'
+      - '!app/javascript/mastodon/locales/*.json'
+
+jobs:
+  lint:
+    runs-on: ubuntu-latest
+
+    steps:
+      - name: Clone repository
+        uses: actions/checkout@v4
+
+      - name: Set up Javascript environment
+        uses: ./.github/actions/setup-javascript
+
+      - name: Prettier
+        run: yarn lint:json

.github/workflows/lint-md.yml

@@ -0,0 +1,38 @@
+name: Markdown Linting
+on:
+  push:
+    branches-ignore:
+      - 'dependabot/**'
+      - 'renovate/**'
+    paths:
+      - '.github/workflows/lint-md.yml'
+      - '.nvmrc'
+      - '.prettier*'
+      - '**/*.md'
+      - '!AUTHORS.md'
+      - 'package.json'
+      - 'yarn.lock'
+
+  pull_request:
+    paths:
+      - '.github/workflows/lint-md.yml'
+      - '.nvmrc'
+      - '.prettier*'
+      - '**/*.md'
+      - '!AUTHORS.md'
+      - 'package.json'
+      - 'yarn.lock'
+
+jobs:
+  lint:
+    runs-on: ubuntu-latest
+
+    steps:
+      - name: Clone repository
+        uses: actions/checkout@v4
+
+      - name: Set up Javascript environment
+        uses: ./.github/actions/setup-javascript
+
+      - name: Prettier
+        run: yarn lint:md

.github/workflows/lint-yml.yml

@@ -0,0 +1,40 @@
+name: YML Linting
+on:
+  push:
+    branches-ignore:
+      - 'dependabot/**'
+      - 'renovate/**'
+    paths:
+      - 'package.json'
+      - 'yarn.lock'
+      - '.nvmrc'
+      - '.prettier*'
+      - '**/*.yaml'
+      - '**/*.yml'
+      - '.github/workflows/lint-yml.yml'
+      - '!config/locales/*.yml'
+
+  pull_request:
+    paths:
+      - 'package.json'
+      - 'yarn.lock'
+      - '.nvmrc'
+      - '.prettier*'
+      - '**/*.yaml'
+      - '**/*.yml'
+      - '.github/workflows/lint-yml.yml'
+      - '!config/locales/*.yml'
+
+jobs:
+  lint:
+    runs-on: ubuntu-latest
+
+    steps:
+      - name: Clone repository
+        uses: actions/checkout@v4
+
+      - name: Set up Javascript environment
+        uses: ./.github/actions/setup-javascript
+
+      - name: Prettier
+        run: yarn lint:yml

.github/workflows/test-js.yml

@@ -38,5 +38,5 @@ jobs:
       - name: Set up Javascript environment
         uses: ./.github/actions/setup-javascript
 
-      - name: JavaScript testing
+      - name: Jest testing
         run: yarn jest --reporters github-actions summary

.github/workflows/test-migrations-one-step.yml

@@ -78,8 +78,23 @@ jobs:
       - name: Create database
         run: './bin/rails db:create'
 
-      - name: Run historical migrations with data population
-        run: './bin/rails tests:migrations:prepare_database'
+      - name: Run migrations up to v2.0.0
+        run: './bin/rails db:migrate VERSION=20171010025614'
+
+      - name: Populate database with test data
+        run: './bin/rails tests:migrations:populate_v2'
+
+      - name: Run migrations up to v2.4.0
+        run: './bin/rails db:migrate VERSION=20180514140000'
+
+      - name: Populate database with test data
+        run: './bin/rails tests:migrations:populate_v2_4'
+
+      - name: Run migrations up to v2.4.3
+        run: './bin/rails db:migrate VERSION=20180707154237'
+
+      - name: Populate database with test data
+        run: './bin/rails tests:migrations:populate_v2_4_3'
 
       - name: Run all remaining migrations
         run: './bin/rails db:migrate'

.github/workflows/test-migrations-two-step.yml

@@ -45,7 +45,6 @@ jobs:
           --health-retries 5
         ports:
           - 5432:5432
-
       redis:
         image: redis:7-alpine
         options: >-
@@ -78,11 +77,28 @@ jobs:
       - name: Create database
         run: './bin/rails db:create'
 
-      - name: Run historical migrations with data population
-        run: './bin/rails tests:migrations:prepare_database'
+      - name: Run migrations up to v2.0.0
+        run: './bin/rails db:migrate VERSION=20171010025614'
+
+      - name: Populate database with test data
+        run: './bin/rails tests:migrations:populate_v2'
+
+      - name: Run pre-deployment migrations up to v2.4.0
+        run: './bin/rails db:migrate VERSION=20180514140000'
         env:
           SKIP_POST_DEPLOYMENT_MIGRATIONS: true
 
+      - name: Populate database with test data
+        run: './bin/rails tests:migrations:populate_v2_4'
+
+      - name: Run migrations up to v2.4.3
+        run: './bin/rails db:migrate VERSION=20180707154237'
+        env:
+          SKIP_POST_DEPLOYMENT_MIGRATIONS: true
+
+      - name: Populate database with test data
+        run: './bin/rails tests:migrations:populate_v2_4_3'
+
       - name: Run all remaining pre-deployment migrations
         run: './bin/rails db:migrate'
         env:

.github/workflows/test-ruby.yml

@@ -28,9 +28,6 @@ jobs:
     env:
       RAILS_ENV: ${{ matrix.mode }}
       BUNDLE_WITH: ${{ matrix.mode }}
-      ACTIVE_RECORD_ENCRYPTION_DETERMINISTIC_KEY: precompile_placeholder
-      ACTIVE_RECORD_ENCRYPTION_KEY_DERIVATION_SALT: precompile_placeholder
-      ACTIVE_RECORD_ENCRYPTION_PRIMARY_KEY: precompile_placeholder
       OTP_SECRET: precompile_placeholder
       SECRET_KEY_BASE: precompile_placeholder
 
@@ -55,7 +52,7 @@ jobs:
         run: |
           tar --exclude={"*.br","*.gz"} -zcf artifacts.tar.gz public/assets public/packs*
 
-      - uses: actions/upload-artifact@v4
+      - uses: actions/upload-artifact@v3
         if: matrix.mode == 'test'
         with:
           path: |-
@@ -114,13 +111,13 @@ jobs:
       fail-fast: false
       matrix:
         ruby-version:
+          - '3.0'
           - '3.1'
-          - '3.2'
           - '.ruby-version'
     steps:
       - uses: actions/checkout@v4
 
-      - uses: actions/download-artifact@v4
+      - uses: actions/download-artifact@v3
         with:
           path: './'
           name: ${{ github.sha }}
@@ -142,11 +139,9 @@ jobs:
 
       - name: Upload coverage reports to Codecov
         if: matrix.ruby-version == '.ruby-version'
-        uses: codecov/codecov-action@v4
+        uses: codecov/codecov-action@v3
         with:
           files: coverage/lcov/mastodon.lcov
-        env:
-          CODECOV_TOKEN: ${{ secrets.CODECOV_TOKEN }}
 
   test-e2e:
     name: End to End testing
@@ -186,21 +181,19 @@ jobs:
       DISABLE_SIMPLECOV: true
       RAILS_ENV: test
       BUNDLE_WITH: test
-      LOCAL_DOMAIN: localhost:3000
-      LOCAL_HTTPS: false
 
     strategy:
       fail-fast: false
       matrix:
         ruby-version:
+          - '3.0'
           - '3.1'
-          - '3.2'
           - '.ruby-version'
 
     steps:
       - uses: actions/checkout@v4
 
-      - uses: actions/download-artifact@v4
+      - uses: actions/download-artifact@v3
         with:
           path: './public'
           name: ${{ github.sha }}
@@ -217,21 +210,21 @@ jobs:
       - name: Load database schema
         run: './bin/rails db:create db:schema:load db:seed'
 
-      - run: bin/rspec spec/system --tag streaming --tag js
+      - run: bundle exec rake spec:system
 
       - name: Archive logs
-        uses: actions/upload-artifact@v4
+        uses: actions/upload-artifact@v3
         if: failure()
         with:
           name: e2e-logs-${{ matrix.ruby-version }}
           path: log/
 
       - name: Archive test screenshots
-        uses: actions/upload-artifact@v4
+        uses: actions/upload-artifact@v3
         if: failure()
         with:
           name: e2e-screenshots
-          path: tmp/capybara/
+          path: tmp/screenshots/
 
   test-search:
     name: Elastic Search integration testing
@@ -264,8 +257,8 @@ jobs:
         ports:
           - 6379:6379
 
-      elasticsearch:
-        image: ${{ contains(matrix.search-image, 'elasticsearch') && matrix.search-image || '' }}
+      search:
+        image: ${{ matrix.search-image }}
         env:
           discovery.type: single-node
           xpack.security.enabled: false
@@ -277,20 +270,6 @@ jobs:
         ports:
           - 9200:9200
 
-      opensearch:
-        image: ${{ contains(matrix.search-image, 'opensearch') && matrix.search-image || '' }}
-        env:
-          discovery.type: single-node
-          DISABLE_INSTALL_DEMO_CONFIG: true
-          DISABLE_SECURITY_PLUGIN: true
-        options: >-
-          --health-cmd "curl http://localhost:9200/_cluster/health"
-          --health-interval 10s
-          --health-timeout 5s
-          --health-retries 10
-        ports:
-          - 9200:9200
-
     env:
       DB_HOST: localhost
       DB_USER: postgres
@@ -306,21 +285,19 @@ jobs:
       fail-fast: false
       matrix:
         ruby-version:
+          - '3.0'
           - '3.1'
-          - '3.2'
           - '.ruby-version'
         search-image:
           - docker.elastic.co/elasticsearch/elasticsearch:7.17.13
         include:
           - ruby-version: '.ruby-version'
             search-image: docker.elastic.co/elasticsearch/elasticsearch:8.10.2
-          - ruby-version: '.ruby-version'
-            search-image: opensearchproject/opensearch:2
 
     steps:
       - uses: actions/checkout@v4
 
-      - uses: actions/download-artifact@v4
+      - uses: actions/download-artifact@v3
         with:
           path: './public'
           name: ${{ github.sha }}
@@ -340,15 +317,15 @@ jobs:
       - run: bin/rspec --tag search
 
       - name: Archive logs
-        uses: actions/upload-artifact@v4
+        uses: actions/upload-artifact@v3
         if: failure()
         with:
           name: test-search-logs-${{ matrix.ruby-version }}
           path: log/
 
       - name: Archive test screenshots
-        uses: actions/upload-artifact@v4
+        uses: actions/upload-artifact@v3
         if: failure()
         with:
           name: test-search-screenshots
-          path: tmp/capybara/
+          path: tmp/screenshots/

.gitignore

@@ -24,6 +24,7 @@
 /public/packs-test
 .env
 .env.production
+.env.development
 /node_modules/
 /build/
 
@@ -68,6 +69,3 @@ yarn-debug.log
 
 # Ignore Docker option files
 docker-compose.override.yml
-
-# Ignore dotenv .local files
-.env*.local

.haml-lint.yml

@@ -1,5 +1,8 @@
+inherits_from: .haml-lint_todo.yml
+
 exclude:
   - 'vendor/**/*'
+  - lib/templates/haml/scaffold/_form.html.haml
 
 require:
   - ./lib/linter/haml_middle_dot.rb
@@ -10,6 +13,4 @@ linters:
   MiddleDot:
     enabled: true
   LineLength:
-    max: 300
-  ViewLength:
-    max: 200 # Override default value of 100 inherited from rubocop
+    max: 320

.haml-lint_todo.yml

@@ -0,0 +1,13 @@
+# This configuration was generated by
+# `haml-lint --auto-gen-config`
+# on 2024-01-09 11:30:07 -0500 using Haml-Lint version 0.53.0.
+# The point is for the user to remove these configuration records
+# one by one as the lints are removed from the code base.
+# Note that changes in the inspected code, or installation of new
+# versions of Haml-Lint, may require this file to be generated again.
+
+linters:
+  # Offense count: 1
+  LineLength:
+    exclude:
+      - 'app/views/admin/roles/_form.html.haml'

.husky/pre-commit

@@ -1 +1,4 @@
+#!/bin/sh
+. "$(dirname "$0")/_/husky.sh"
+
 yarn lint-staged

.nvmrc

@@ -1 +1 @@
-20.13
+20.11

.prettierignore

@@ -54,13 +54,6 @@
 # Ignore Docker option files
 docker-compose.override.yml
 
-# Ignore public
-/public/assets
-/public/emoji
-/public/packs
-/public/packs-test
-/public/system
-
 # Ignore emoji map file
 /app/javascript/mastodon/features/emoji/emoji_map.json
 
@@ -81,7 +74,6 @@ app/javascript/styles/mastodon/reset.scss
 # Ignore the generated AUTHORS.md
 AUTHORS.md
 
-# Process a few selected JS files
 !lint-staged.config.js
 
 # Ignore glitch-soc emoji map file

.rubocop.yml

@@ -9,13 +9,12 @@ inherit_mode:
 require:
   - rubocop-rails
   - rubocop-rspec
-  - rubocop-rspec_rails
   - rubocop-performance
   - rubocop-capybara
   - ./lib/linter/rubocop_middle_dot
 
 AllCops:
-  TargetRubyVersion: 3.1 # Set to minimum supported version of CI
+  TargetRubyVersion: 3.0 # Set to minimum supported version of CI
   DisplayCopNames: true
   DisplayStyleGuide: true
   ExtraDetails: true
@@ -40,7 +39,13 @@ Layout/FirstHashElementIndentation:
 # Reason: Currently disabled in .rubocop_todo.yml
 # https://docs.rubocop.org/rubocop/cops_layout.html#layoutlinelength
 Layout/LineLength:
-  Max: 300 # Default of 120 causes a duplicate entry in generated todo file
+  Max: 320 # Default of 120 causes a duplicate entry in generated todo file
+
+# Reason:
+# https://docs.rubocop.org/rubocop/cops_lint.html#lintuselessaccessmodifier
+Lint/UselessAccessModifier:
+  ContextCreatingMethods:
+    - class_methods
 
 ## Disable most Metrics/*Length cops
 # Reason: those are often triggered and force significant refactors when this happend
@@ -81,11 +86,6 @@ Metrics/CyclomaticComplexity:
 Metrics/ParameterLists:
   CountKeywordArgs: false
 
-# Reason: Prefer seeing a variable name
-# https://docs.rubocop.org/rubocop/cops_naming.html#namingblockforwarding
-Naming/BlockForwarding:
-  EnforcedStyle: explicit
-
 # Reason: Prevailing style is argument file paths
 # https://docs.rubocop.org/rubocop-rails/cops_rails.html#railsfilepath
 Rails/FilePath:
@@ -96,26 +96,16 @@ Rails/FilePath:
 Rails/HttpStatus:
   EnforcedStyle: numeric
 
-# Reason: Conflicts with `Lint/UselessMethodDefinition` for inherited controller actions
-# https://docs.rubocop.org/rubocop-rails/cops_rails.html#railslexicallyscopedactionfilter
-Rails/LexicallyScopedActionFilter:
+# Reason: Allowed in `tootctl` CLI code and in boot ENV checker
+# https://docs.rubocop.org/rubocop-rails/cops_rails.html#railsexit
+Rails/Exit:
   Exclude:
-    - 'app/controllers/auth/*'
+    - 'config/boot.rb'
+    - 'lib/mastodon/cli/*.rb'
 
-# Reason: These tasks are doing local work which do not need full env loaded
-# https://docs.rubocop.org/rubocop-rails/cops_rails.html#railsrakeenvironment
-Rails/RakeEnvironment:
-  Exclude:
-    - 'lib/tasks/auto_annotate_models.rake'
-    - 'lib/tasks/emojis.rake'
-    - 'lib/tasks/mastodon.rake'
-    - 'lib/tasks/repo.rake'
-    - 'lib/tasks/statistics.rake'
-
-# Reason: There are appropriate times to use these features
-# https://docs.rubocop.org/rubocop-rails/cops_rails.html#railsskipsmodelvalidations
 Rails/SkipsModelValidations:
-  Enabled: false
+  Exclude:
+    - 'db/*migrate/**/*'
 
 # Reason: We want to preserve the ability to migrate from arbitrary old versions,
 # and cannot guarantee that every installation has run every migration as they upgrade.
@@ -128,11 +118,6 @@ Rails/UnusedIgnoredColumns:
 Rails/NegateInclude:
   Enabled: false
 
-# Reason: Enforce default limit, but allow some elements to span lines
-# https://docs.rubocop.org/rubocop-rspec/cops_rspec.html#rspecexamplelength
-RSpec/ExampleLength:
-  CountAsOne: ['array', 'heredoc', 'method_call']
-
 # Reason: Deprecated cop, will be removed in 3.0, replaced by SpecFilePathFormat
 # https://docs.rubocop.org/rubocop-rspec/cops_rspec.html#rspecfilepath
 RSpec/FilePath:
@@ -148,6 +133,11 @@ RSpec/NamedSubject:
 RSpec/NotToNot:
   EnforcedStyle: to_not
 
+# Reason: Prevailing style uses numeric status codes, matches Rails/HttpStatus
+# https://docs.rubocop.org/rubocop-rspec/cops_rspec_rails.html#rspecrailshttpstatus
+RSpec/Rails/HttpStatus:
+  EnforcedStyle: numeric
+
 # Reason: Match overrides from Rspec/FilePath rule above
 # https://docs.rubocop.org/rubocop-rspec/cops_rspec.html#rspecspecfilepathformat
 RSpec/SpecFilePathFormat:
@@ -158,11 +148,6 @@ RSpec/SpecFilePathFormat:
     OEmbedController: oembed_controller
     OStatus: ostatus
 
-# Reason: Prevailing style uses numeric status codes, matches Rails/HttpStatus
-# https://docs.rubocop.org/rubocop-rspec/cops_rspec_rails.html#rspecrailshttpstatus
-RSpecRails/HttpStatus:
-  EnforcedStyle: numeric
-
 # Reason:
 # https://docs.rubocop.org/rubocop/cops_style.html#styleclassandmodulechildren
 Style/ClassAndModuleChildren:
@@ -173,25 +158,10 @@ Style/ClassAndModuleChildren:
 Style/Documentation:
   Enabled: false
 
-# Reason: Route redirects are not token-formatted and must be skipped
-# https://docs.rubocop.org/rubocop/cops_style.html#styleformatstringtoken
-Style/FormatStringToken:
-  inherit_mode:
-    merge:
-      - AllowedMethods # The rubocop-rails config adds `redirect`
-  AllowedMethods:
-    - redirect_with_vary
-
-# Reason: Prevailing style choice
-# https://docs.rubocop.org/rubocop/cops_style.html#stylehashaslastarrayitem
-Style/HashAsLastArrayItem:
-  Enabled: false
-
 # Reason: Enforce modern Ruby style
 # https://docs.rubocop.org/rubocop/cops_style.html#stylehashsyntax
 Style/HashSyntax:
   EnforcedStyle: ruby19_no_mixed_keys
-  EnforcedShorthandSyntax: either
 
 # Reason:
 # https://docs.rubocop.org/rubocop/cops_style.html#stylenumericliterals
@@ -211,16 +181,16 @@ Style/PercentLiteralDelimiters:
 Style/RedundantBegin:
   Enabled: false
 
-# Reason: Prevailing style choice
-# https://docs.rubocop.org/rubocop/cops_style.html#styleredundantfetchblock
-Style/RedundantFetchBlock:
-  Enabled: false
-
 # Reason: Overridden to reduce implicit StandardError rescues
 # https://docs.rubocop.org/rubocop/cops_style.html#stylerescuestandarderror
 Style/RescueStandardError:
   EnforcedStyle: implicit
 
+# Reason: Simplify some spec layouts
+# https://docs.rubocop.org/rubocop/cops_style.html#stylesemicolon
+Style/Semicolon:
+  AllowAsExpressionSeparator: true
+
 # Reason: Originally disabled for CodeClimate, and no config consensus has been found
 # https://docs.rubocop.org/rubocop/cops_style.html#stylesymbolarray
 Style/SymbolArray:

.rubocop_todo.yml

@@ -1,11 +1,25 @@
 # This configuration was generated by
 # `rubocop --auto-gen-config --auto-gen-only-exclude --no-exclude-limit --no-offense-counts --no-auto-gen-timestamp`
-# using RuboCop version 1.63.5.
+# using RuboCop version 1.59.0.
 # The point is for the user to remove these configuration records
 # one by one as the offenses are removed from the code base.
 # Note that changes in the inspected code, or installation of new
 # versions of RuboCop, may require this file to be generated again.
 
+# This cop supports safe autocorrection (--autocorrect).
+# Configuration parameters: TreatCommentsAsGroupSeparators, ConsiderPunctuation, Include.
+# Include: **/*.gemfile, **/Gemfile, **/gems.rb
+Bundler/OrderedGems:
+  Exclude:
+    - 'Gemfile'
+
+# This cop supports safe autocorrection (--autocorrect).
+# Configuration parameters: Max, AllowHeredoc, AllowURI, URISchemes, IgnoreCopDirectives, AllowedPatterns.
+# URISchemes: http, https
+Layout/LineLength:
+  Exclude:
+    - 'app/models/account.rb'
+
 Lint/NonLocalExitFromIterator:
   Exclude:
     - 'app/helpers/jsonld_helper.rb'
@@ -29,10 +43,10 @@ Metrics/PerceivedComplexity:
 
 # Configuration parameters: CountAsOne.
 RSpec/ExampleLength:
-  Max: 18
+  Max: 22
 
 RSpec/MultipleExpectations:
-  Max: 7
+  Max: 8
 
 # Configuration parameters: AllowSubject.
 RSpec/MultipleMemoizedHelpers:
@@ -42,10 +56,113 @@ RSpec/MultipleMemoizedHelpers:
 RSpec/NestedGroups:
   Max: 6
 
+# Configuration parameters: Include.
+# Include: app/models/**/*.rb
+Rails/HasAndBelongsToMany:
+  Exclude:
+    - 'app/models/concerns/account/associations.rb'
+    - 'app/models/status.rb'
+    - 'app/models/tag.rb'
+
+# Configuration parameters: Include.
+# Include: app/controllers/**/*.rb, app/mailers/**/*.rb
+Rails/LexicallyScopedActionFilter:
+  Exclude:
+    - 'app/controllers/auth/passwords_controller.rb'
+    - 'app/controllers/auth/registrations_controller.rb'
+
 Rails/OutputSafety:
   Exclude:
     - 'config/initializers/simple_form.rb'
 
+# This cop supports unsafe autocorrection (--autocorrect-all).
+# Configuration parameters: Include.
+# Include: **/Rakefile, **/*.rake
+Rails/RakeEnvironment:
+  Exclude:
+    - 'lib/tasks/auto_annotate_models.rake'
+    - 'lib/tasks/db.rake'
+    - 'lib/tasks/emojis.rake'
+    - 'lib/tasks/mastodon.rake'
+    - 'lib/tasks/repo.rake'
+    - 'lib/tasks/statistics.rake'
+
+# Configuration parameters: ForbiddenMethods, AllowedMethods.
+# ForbiddenMethods: decrement!, decrement_counter, increment!, increment_counter, insert, insert!, insert_all, insert_all!, toggle!, touch, touch_all, update_all, update_attribute, update_column, update_columns, update_counters, upsert, upsert_all
+Rails/SkipsModelValidations:
+  Exclude:
+    - 'app/controllers/admin/invites_controller.rb'
+    - 'app/controllers/concerns/session_tracking_concern.rb'
+    - 'app/models/concerns/account/merging.rb'
+    - 'app/models/concerns/expireable.rb'
+    - 'app/models/status.rb'
+    - 'app/models/trends/links.rb'
+    - 'app/models/trends/preview_card_batch.rb'
+    - 'app/models/trends/preview_card_provider_batch.rb'
+    - 'app/models/trends/status_batch.rb'
+    - 'app/models/trends/statuses.rb'
+    - 'app/models/trends/tag_batch.rb'
+    - 'app/models/trends/tags.rb'
+    - 'app/models/user.rb'
+    - 'app/services/activitypub/process_status_update_service.rb'
+    - 'app/services/approve_appeal_service.rb'
+    - 'app/services/block_domain_service.rb'
+    - 'app/services/delete_account_service.rb'
+    - 'app/services/process_mentions_service.rb'
+    - 'app/services/unallow_domain_service.rb'
+    - 'app/services/unblock_domain_service.rb'
+    - 'app/services/update_status_service.rb'
+    - 'app/workers/activitypub/post_upgrade_worker.rb'
+    - 'app/workers/move_worker.rb'
+    - 'app/workers/scheduler/ip_cleanup_scheduler.rb'
+    - 'app/workers/scheduler/scheduled_statuses_scheduler.rb'
+    - 'lib/mastodon/cli/accounts.rb'
+    - 'lib/mastodon/cli/maintenance.rb'
+    - 'spec/lib/activitypub/activity/follow_spec.rb'
+    - 'spec/services/follow_service_spec.rb'
+    - 'spec/services/update_account_service_spec.rb'
+
+# Configuration parameters: Include.
+# Include: app/models/**/*.rb
+Rails/UniqueValidationWithoutIndex:
+  Exclude:
+    - 'app/models/account_alias.rb'
+    - 'app/models/custom_filter_status.rb'
+    - 'app/models/identity.rb'
+    - 'app/models/webauthn_credential.rb'
+
+# This cop supports unsafe autocorrection (--autocorrect-all).
+# Configuration parameters: EnforcedStyle.
+# SupportedStyles: exists, where
+Rails/WhereExists:
+  Exclude:
+    - 'app/controllers/activitypub/inboxes_controller.rb'
+    - 'app/controllers/admin/email_domain_blocks_controller.rb'
+    - 'app/lib/activitypub/activity/create.rb'
+    - 'app/lib/delivery_failure_tracker.rb'
+    - 'app/lib/feed_manager.rb'
+    - 'app/lib/status_cache_hydrator.rb'
+    - 'app/lib/suspicious_sign_in_detector.rb'
+    - 'app/models/concerns/account/interactions.rb'
+    - 'app/models/featured_tag.rb'
+    - 'app/models/poll.rb'
+    - 'app/models/session_activation.rb'
+    - 'app/models/status.rb'
+    - 'app/models/user.rb'
+    - 'app/policies/status_policy.rb'
+    - 'app/serializers/rest/announcement_serializer.rb'
+    - 'app/serializers/rest/tag_serializer.rb'
+    - 'app/services/activitypub/fetch_remote_status_service.rb'
+    - 'app/services/vote_service.rb'
+    - 'app/validators/reaction_validator.rb'
+    - 'app/validators/vote_validator.rb'
+    - 'app/workers/move_worker.rb'
+    - 'lib/tasks/tests.rake'
+    - 'spec/models/account_spec.rb'
+    - 'spec/services/activitypub/process_collection_service_spec.rb'
+    - 'spec/services/purge_domain_service_spec.rb'
+    - 'spec/services/unallow_domain_service_spec.rb'
+
 # This cop supports unsafe autocorrection (--autocorrect-all).
 # Configuration parameters: AllowedMethods, AllowedPatterns.
 # AllowedMethods: ==, equal?, eql?
@@ -54,12 +171,17 @@ Style/ClassEqualityComparison:
     - 'app/helpers/jsonld_helper.rb'
     - 'app/serializers/activitypub/outbox_serializer.rb'
 
+Style/ClassVars:
+  Exclude:
+    - 'config/initializers/devise.rb'
+
 # This cop supports safe autocorrection (--autocorrect).
 # Configuration parameters: AllowedVars.
 Style/FetchEnvVar:
   Exclude:
     - 'app/lib/redis_configuration.rb'
     - 'app/lib/translation_service.rb'
+    - 'config/environments/development.rb'
     - 'config/environments/production.rb'
     - 'config/initializers/2_limited_federation_mode.rb'
     - 'config/initializers/3_omniauth.rb'
@@ -69,8 +191,9 @@ Style/FetchEnvVar:
     - 'config/initializers/paperclip.rb'
     - 'config/initializers/vapid.rb'
     - 'lib/mastodon/redis_config.rb'
+    - 'lib/premailer_webpack_strategy.rb'
     - 'lib/tasks/repo.rake'
-    - 'spec/system/profile_spec.rb'
+    - 'spec/features/profile_spec.rb'
 
 # This cop supports safe autocorrection (--autocorrect).
 # Configuration parameters: EnforcedStyle, MaxUnannotatedPlaceholdersAllowed, AllowedMethods, AllowedPatterns.
@@ -78,6 +201,7 @@ Style/FetchEnvVar:
 # AllowedMethods: redirect
 Style/FormatStringToken:
   Exclude:
+    - 'app/models/privacy_policy.rb'
     - 'config/initializers/devise.rb'
     - 'lib/paperclip/color_extractor.rb'
 
@@ -91,6 +215,10 @@ Style/GlobalStdStream:
 # Configuration parameters: MinBodyLength, AllowConsecutiveConditionals.
 Style/GuardClause:
   Exclude:
+    - 'app/controllers/admin/confirmations_controller.rb'
+    - 'app/controllers/auth/confirmations_controller.rb'
+    - 'app/controllers/auth/passwords_controller.rb'
+    - 'app/controllers/settings/two_factor_authentication/webauthn_credentials_controller.rb'
     - 'app/lib/activitypub/activity/block.rb'
     - 'app/lib/request.rb'
     - 'app/lib/request_pool.rb'
@@ -114,14 +242,35 @@ Style/GuardClause:
     - 'lib/mastodon/cli/accounts.rb'
     - 'lib/mastodon/cli/maintenance.rb'
     - 'lib/mastodon/cli/media.rb'
+    - 'lib/paperclip/attachment_extensions.rb'
     - 'lib/tasks/repo.rake'
 
+# This cop supports safe autocorrection (--autocorrect).
+# Configuration parameters: EnforcedStyle.
+# SupportedStyles: braces, no_braces
+Style/HashAsLastArrayItem:
+  Exclude:
+    - 'app/controllers/admin/statuses_controller.rb'
+    - 'app/controllers/api/v1/statuses_controller.rb'
+    - 'app/models/concerns/account/counters.rb'
+    - 'app/models/concerns/status/threading_concern.rb'
+    - 'app/models/status.rb'
+    - 'app/services/batched_remove_status_service.rb'
+    - 'app/services/notify_service.rb'
+
 # This cop supports unsafe autocorrection (--autocorrect-all).
 Style/HashTransformValues:
   Exclude:
     - 'app/serializers/rest/web_push_subscription_serializer.rb'
     - 'app/services/import_service.rb'
 
+# This cop supports safe autocorrection (--autocorrect).
+Style/IfUnlessModifier:
+  Exclude:
+    - 'config/environments/production.rb'
+    - 'config/initializers/devise.rb'
+    - 'config/initializers/ffmpeg.rb'
+
 # This cop supports unsafe autocorrection (--autocorrect-all).
 Style/MapToHash:
   Exclude:
@@ -156,6 +305,13 @@ Style/OptionalBooleanParameter:
     - 'app/workers/unfollow_follow_worker.rb'
     - 'lib/mastodon/redis_config.rb'
 
+# This cop supports safe autocorrection (--autocorrect).
+# Configuration parameters: PreferredDelimiters.
+Style/PercentLiteralDelimiters:
+  Exclude:
+    - 'config/deploy.rb'
+    - 'config/initializers/doorkeeper.rb'
+
 # This cop supports unsafe autocorrection (--autocorrect-all).
 # Configuration parameters: EnforcedStyle.
 # SupportedStyles: short, verbose
@@ -169,6 +325,16 @@ Style/RedundantConstantBase:
     - 'config/environments/production.rb'
     - 'config/initializers/sidekiq.rb'
 
+# This cop supports unsafe autocorrection (--autocorrect-all).
+# Configuration parameters: SafeForConstants.
+Style/RedundantFetchBlock:
+  Exclude:
+    - 'config/initializers/1_hosts.rb'
+    - 'config/initializers/chewy.rb'
+    - 'config/initializers/devise.rb'
+    - 'config/initializers/paperclip.rb'
+    - 'config/puma.rb'
+
 # This cop supports unsafe autocorrection (--autocorrect-all).
 # Configuration parameters: ConvertCodeThatCanStartToReturnNil, AllowedMethods, MaxChainLength.
 # AllowedMethods: present?, blank?, presence, try, try!
@@ -176,12 +342,59 @@ Style/SafeNavigation:
   Exclude:
     - 'app/models/concerns/account/finder_concern.rb'
 
+# This cop supports safe autocorrection (--autocorrect).
+# Configuration parameters: EnforcedStyle.
+# SupportedStyles: only_raise, only_fail, semantic
+Style/SignalException:
+  Exclude:
+    - 'lib/devise/strategies/two_factor_ldap_authenticatable.rb'
+    - 'lib/devise/strategies/two_factor_pam_authenticatable.rb'
+
+# This cop supports unsafe autocorrection (--autocorrect-all).
+Style/SingleArgumentDig:
+  Exclude:
+    - 'lib/webpacker/manifest_extensions.rb'
+
 # This cop supports unsafe autocorrection (--autocorrect-all).
 # Configuration parameters: Mode.
 Style/StringConcatenation:
   Exclude:
     - 'config/initializers/paperclip.rb'
 
+# This cop supports safe autocorrection (--autocorrect).
+# Configuration parameters: EnforcedStyle, ConsistentQuotesInMultiline.
+# SupportedStyles: single_quotes, double_quotes
+Style/StringLiterals:
+  Exclude:
+    - 'config/environments/production.rb'
+    - 'config/initializers/backtrace_silencers.rb'
+    - 'config/initializers/http_client_proxy.rb'
+    - 'config/initializers/rack_attack.rb'
+    - 'config/initializers/webauthn.rb'
+    - 'config/routes.rb'
+
+# This cop supports safe autocorrection (--autocorrect).
+# Configuration parameters: EnforcedStyle, AllowSafeAssignment.
+# SupportedStyles: require_parentheses, require_no_parentheses, require_parentheses_when_complex
+Style/TernaryParentheses:
+  Exclude:
+    - 'config/environments/development.rb'
+
+# This cop supports safe autocorrection (--autocorrect).
+# Configuration parameters: EnforcedStyleForMultiline.
+# SupportedStylesForMultiline: comma, consistent_comma, no_comma
+Style/TrailingCommaInArguments:
+  Exclude:
+    - 'config/initializers/paperclip.rb'
+
+# This cop supports safe autocorrection (--autocorrect).
+# Configuration parameters: EnforcedStyleForMultiline.
+# SupportedStylesForMultiline: comma, consistent_comma, no_comma
+Style/TrailingCommaInHashLiteral:
+  Exclude:
+    - 'config/environments/production.rb'
+    - 'config/environments/test.rb'
+
 # This cop supports safe autocorrection (--autocorrect).
 # Configuration parameters: WordRegex.
 # SupportedStyles: percent, brackets

.ruby-version

@@ -1 +1 @@
-3.3.1
+3.2.2

.simplecov

@@ -0,0 +1,22 @@
+# frozen_string_literal: true
+
+if ENV['CI']
+  require 'simplecov-lcov'
+  SimpleCov::Formatter::LcovFormatter.config.report_with_single_file = true
+  SimpleCov.formatter = SimpleCov::Formatter::LcovFormatter
+else
+  SimpleCov.formatter = SimpleCov::Formatter::HTMLFormatter
+end
+
+SimpleCov.start 'rails' do
+  enable_coverage :branch
+
+  add_filter 'lib/linter'
+
+  add_group 'Libraries', 'lib'
+  add_group 'Policies', 'app/policies'
+  add_group 'Presenters', 'app/presenters'
+  add_group 'Serializers', 'app/serializers'
+  add_group 'Services', 'app/services'
+  add_group 'Validators', 'app/validators'
+end

.solargraph.yml

@@ -1,23 +0,0 @@
----
-include:
-  - '**/*.rb'
-exclude:
-  - spec/**/*
-  - test/**/*
-  - vendor/**/*
-  - '.bundle/**/*'
-require: []
-domains: []
-reporters:
-  - rubocop
-  - require_not_found
-formatter:
-  rubocop:
-    cops: safe
-    except: []
-    only: []
-    extra_args: []
-require_paths: []
-plugins:
-  - solargraph-rails
-max_files: 5000

CHANGELOG.md

@@ -2,101 +2,6 @@
 
 All notable changes to this project will be documented in this file.
 
-## [4.2.7] - 2024-02-16
-
-### Fixed
-
-- Fix OmniAuth tests and edge cases in error handling ([ClearlyClaire](https://github.com/mastodon/mastodon/pull/29201), [ClearlyClaire](https://github.com/mastodon/mastodon/pull/29207))
-- Fix new installs by upgrading to the latest release of the `nsa` gem, instead of a no longer existing commit ([mjankowski](https://github.com/mastodon/mastodon/pull/29065))
-
-### Security
-
-- Fix insufficient checking of remote posts ([GHSA-jhrq-qvrm-qr36](https://github.com/mastodon/mastodon/security/advisories/GHSA-jhrq-qvrm-qr36))
-
-## [4.2.6] - 2024-02-14
-
-### Security
-
-- Update the `sidekiq-unique-jobs` dependency (see [GHSA-cmh9-rx85-xj38](https://github.com/mhenrixon/sidekiq-unique-jobs/security/advisories/GHSA-cmh9-rx85-xj38))
-  In addition, we have disabled the web interface for `sidekiq-unique-jobs` out of caution.
-  If you need it, you can re-enable it by setting `ENABLE_SIDEKIQ_UNIQUE_JOBS_UI=true`.
-  If you only need to clear all locks, you can now use `bundle exec rake sidekiq_unique_jobs:delete_all_locks`.
-- Update the `nokogiri` dependency (see [GHSA-xc9x-jj77-9p9j](https://github.com/sparklemotion/nokogiri/security/advisories/GHSA-xc9x-jj77-9p9j))
-- Disable administrative Doorkeeper routes ([ThisIsMissEm](https://github.com/mastodon/mastodon/pull/29187))
-- Fix ongoing streaming sessions not being invalidated when applications get deleted in some cases ([GHSA-7w3c-p9j8-mq3x](https://github.com/mastodon/mastodon/security/advisories/GHSA-7w3c-p9j8-mq3x))
-  In some rare cases, the streaming server was not notified of access tokens revocation on application deletion.
-- Change external authentication behavior to never reattach a new identity to an existing user by default ([GHSA-vm39-j3vx-pch3](https://github.com/mastodon/mastodon/security/advisories/GHSA-vm39-j3vx-pch3))
-  Up until now, Mastodon has allowed new identities from external authentication providers to attach to an existing local user based on their verified e-mail address.
-  This allowed upgrading users from a database-stored password to an external authentication provider, or move from one authentication provider to another.
-  However, this behavior may be unexpected, and means that when multiple authentication providers are configured, the overall security would be that of the least secure authentication provider.
-  For these reasons, this behavior is now locked under the `ALLOW_UNSAFE_AUTH_PROVIDER_REATTACH` environment variable.
-  In addition, regardless of this environment variable, Mastodon will refuse to attach two identities from the same authentication provider to the same account.
-
-## [4.2.5] - 2024-02-01
-
-### Security
-
-- Fix insufficient origin validation (CVE-2024-23832, [GHSA-3fjr-858r-92rw](https://github.com/mastodon/mastodon/security/advisories/GHSA-3fjr-858r-92rw))
-
-## [4.2.4] - 2024-01-24
-
-### Fixed
-
-- Fix error when processing remote files with unusually long names ([ClearlyClaire](https://github.com/mastodon/mastodon/pull/28823))
-- Fix processing of compacted single-item JSON-LD collections ([ClearlyClaire](https://github.com/mastodon/mastodon/pull/28816))
-- Retry 401 errors on replies fetching ([ShadowJonathan](https://github.com/mastodon/mastodon/pull/28788))
-- Fix `RecordNotUnique` errors in LinkCrawlWorker ([tribela](https://github.com/mastodon/mastodon/pull/28748))
-- Fix Mastodon not correctly processing HTTP Signatures with query strings ([ClearlyClaire](https://github.com/mastodon/mastodon/pull/28443), [ClearlyClaire](https://github.com/mastodon/mastodon/pull/28476))
-- Fix potential redirection loop of streaming endpoint ([ClearlyClaire](https://github.com/mastodon/mastodon/pull/28665))
-- Fix streaming API redirection ignoring the port of `streaming_api_base_url` ([ClearlyClaire](https://github.com/mastodon/mastodon/pull/28558))
-- Fix error when processing link preview with an array as `inLanguage` ([ClearlyClaire](https://github.com/mastodon/mastodon/pull/28252))
-- Fix unsupported time zone or locale preventing sign-up ([Gargron](https://github.com/mastodon/mastodon/pull/28035))
-- Fix "Hide these posts from home" list setting not refreshing when switching lists ([brianholley](https://github.com/mastodon/mastodon/pull/27763))
-- Fix missing background behind dismissable banner in web UI ([Gargron](https://github.com/mastodon/mastodon/pull/27479))
-- Fix line wrapping of language selection button with long locale codes ([gunchleoc](https://github.com/mastodon/mastodon/pull/27100), [ClearlyClaire](https://github.com/mastodon/mastodon/pull/27127))
-- Fix `Undo Announce` activity not being sent to non-follower authors ([MitarashiDango](https://github.com/mastodon/mastodon/pull/18482))
-- Fix N+1s because of association preloaders not actually getting called ([ClearlyClaire](https://github.com/mastodon/mastodon/pull/28339))
-- Fix empty column explainer getting cropped under certain conditions ([ClearlyClaire](https://github.com/mastodon/mastodon/pull/28337))
-- Fix `LinkCrawlWorker` error when encountering empty OEmbed response ([ClearlyClaire](https://github.com/mastodon/mastodon/pull/28268))
-- Fix call to inefficient `delete_matched` cache method in domain blocks ([ClearlyClaire](https://github.com/mastodon/mastodon/pull/28367))
-
-### Security
-
-- Add rate-limit of TOTP authentication attempts at controller level ([ClearlyClaire](https://github.com/mastodon/mastodon/pull/28801))
-
-## [4.2.3] - 2023-12-05
-
-### Fixed
-
-- Fix dependency on `json-canonicalization` version that has been made unavailable since last release
-
-## [4.2.2] - 2023-12-04
-
-### Changed
-
-- Change dismissed banners to be stored server-side ([ClearlyClaire](https://github.com/mastodon/mastodon/pull/27055))
-- Change GIF max matrix size error to explicitly mention GIF files ([ClearlyClaire](https://github.com/mastodon/mastodon/pull/27927))
-- Change `Follow` activities delivery to bypass availability check ([ShadowJonathan](https://github.com/mastodon/mastodon/pull/27586))
-- Change single-column navigation notice to be displayed outside of the logo container ([renchap](https://github.com/mastodon/mastodon/pull/27462), [renchap](https://github.com/mastodon/mastodon/pull/27476))
-- Change Content-Security-Policy to be tighter on media paths ([ClearlyClaire](https://github.com/mastodon/mastodon/pull/26889))
-- Change post language code to include country code when relevant ([gunchleoc](https://github.com/mastodon/mastodon/pull/27099), [ClearlyClaire](https://github.com/mastodon/mastodon/pull/27207))
-
-### Fixed
-
-- Fix upper border radius of onboarding columns ([ClearlyClaire](https://github.com/mastodon/mastodon/pull/27890))
-- Fix incoming status creation date not being restricted to standard ISO8601 ([ClearlyClaire](https://github.com/mastodon/mastodon/pull/27655), [ClearlyClaire](https://github.com/mastodon/mastodon/pull/28081))
-- Fix some posts from threads received out-of-order sometimes not being inserted into timelines ([ClearlyClaire](https://github.com/mastodon/mastodon/pull/27653))
-- Fix posts from force-sensitized accounts being able to trend ([ClearlyClaire](https://github.com/mastodon/mastodon/pull/27620))
-- Fix error when trying to delete already-deleted file with OpenStack Swift ([ClearlyClaire](https://github.com/mastodon/mastodon/pull/27569))
-- Fix batch attachment deletion when using OpenStack Swift ([ClearlyClaire](https://github.com/mastodon/mastodon/pull/27554))
-- Fix processing LDSigned activities from actors with unknown public keys ([ClearlyClaire](https://github.com/mastodon/mastodon/pull/27474))
-- Fix error and incorrect URLs in `/api/v1/accounts/:id/featured_tags` for remote accounts ([ClearlyClaire](https://github.com/mastodon/mastodon/pull/27459))
-- Fix report processing notice not mentioning the report number when performing a custom action ([ClearlyClaire](https://github.com/mastodon/mastodon/pull/27442))
-- Fix handling of `inLanguage` attribute in preview card processing ([ClearlyClaire](https://github.com/mastodon/mastodon/pull/27423))
-- Fix own posts being removed from home timeline when unfollowing a used hashtag ([kmycode](https://github.com/mastodon/mastodon/pull/27391))
-- Fix some link anchors being recognized as hashtags ([ClearlyClaire](https://github.com/mastodon/mastodon/pull/27271), [ClearlyClaire](https://github.com/mastodon/mastodon/pull/27584))
-- Fix format-dependent redirects being cached regardless of requested format ([ClearlyClaire](https://github.com/mastodon/mastodon/pull/27634))
-
 ## [4.2.1] - 2023-10-10
 
 ### Added

Dockerfile

@@ -1,4 +1,4 @@
-# syntax=docker/dockerfile:1.7
+# syntax=docker/dockerfile:1.4
 
 # Please see https://docs.docker.com/engine/reference/builder for information about
 # the extended buildx capabilities used in this file.
@@ -7,20 +7,20 @@
 ARG TARGETPLATFORM=${TARGETPLATFORM}
 ARG BUILDPLATFORM=${BUILDPLATFORM}
 
-# Ruby image to use for base image, change with [--build-arg RUBY_VERSION="3.3.1"]
-ARG RUBY_VERSION="3.3.1"
+# Ruby image to use for base image, change with [--build-arg RUBY_VERSION="3.2.2"]
+ARG RUBY_VERSION="3.2.2"
 # # Node version to use in base image, change with [--build-arg NODE_MAJOR_VERSION="20"]
 ARG NODE_MAJOR_VERSION="20"
 # Debian image to use for base image, change with [--build-arg DEBIAN_VERSION="bookworm"]
 ARG DEBIAN_VERSION="bookworm"
 # Node image to use for base image based on combined variables (ex: 20-bookworm-slim)
 FROM docker.io/node:${NODE_MAJOR_VERSION}-${DEBIAN_VERSION}-slim as node
-# Ruby image to use for base image based on combined variables (ex: 3.3.1-slim-bookworm)
+# Ruby image to use for base image based on combined variables (ex: 3.2.2-slim-bookworm)
 FROM docker.io/ruby:${RUBY_VERSION}-slim-${DEBIAN_VERSION} as ruby
 
 # Resulting version string is vX.X.X-MASTODON_VERSION_PRERELEASE+MASTODON_VERSION_METADATA
 # Example: v4.2.0-nightly.2023.11.09+something
-# Overwrite existence of 'alpha.0' in version.rb [--build-arg MASTODON_VERSION_PRERELEASE="nightly.2023.11.09"]
+# Overwrite existance of 'alpha.0' in version.rb [--build-arg MASTODON_VERSION_PRERELEASE="nightly.2023.11.09"]
 ARG MASTODON_VERSION_PRERELEASE=""
 # Append build metadata or fork information to version.rb [--build-arg MASTODON_VERSION_METADATA="something"]
 ARG MASTODON_VERSION_METADATA=""
@@ -29,7 +29,7 @@ ARG MASTODON_VERSION_METADATA=""
 # See: https://docs.joinmastodon.org/admin/config/#rails_serve_static_files
 ARG RAILS_SERVE_STATIC_FILES="true"
 # Allow to use YJIT compiler
-# See: https://github.com/ruby/ruby/blob/v3_2_4/doc/yjit/yjit.md
+# See: https://github.com/ruby/ruby/blob/master/doc/yjit/yjit.md
 ARG RUBY_YJIT_ENABLE="1"
 # Timezone used by the Docker container and runtime, change with [--build-arg TZ=Europe/Berlin]
 ARG TZ="Etc/UTC"
@@ -205,12 +205,7 @@ ARG TARGETPLATFORM
 
 RUN \
 # Use Ruby on Rails to create Mastodon assets
-  ACTIVE_RECORD_ENCRYPTION_DETERMINISTIC_KEY=precompile_placeholder \
-  ACTIVE_RECORD_ENCRYPTION_KEY_DERIVATION_SALT=precompile_placeholder \
-  ACTIVE_RECORD_ENCRYPTION_PRIMARY_KEY=precompile_placeholder \
-  OTP_SECRET=precompile_placeholder \
-  SECRET_KEY_BASE=precompile_placeholder \
-  bundle exec rails assets:precompile; \
+  OTP_SECRET=precompile_placeholder SECRET_KEY_BASE=precompile_placeholder bundle exec rails assets:precompile; \
 # Cleanup temporary files
   rm -fr /opt/mastodon/tmp;
 

FEDERATION.md

@@ -1,35 +1,19 @@
-# Federation
-
-## Supported federation protocols and standards
-
-- [ActivityPub](https://www.w3.org/TR/activitypub/) (Server-to-Server)
-- [WebFinger](https://webfinger.net/)
-- [Http Signatures](https://datatracker.ietf.org/doc/html/draft-cavage-http-signatures)
-- [NodeInfo](https://nodeinfo.diaspora.software/)
-
-## Supported FEPs
-
-- [FEP-67ff: FEDERATION.md](https://codeberg.org/fediverse/fep/src/branch/main/fep/67ff/fep-67ff.md)
-- [FEP-f1d5: NodeInfo in Fediverse Software](https://codeberg.org/fediverse/fep/src/branch/main/fep/f1d5/fep-f1d5.md)
-- [FEP-8fcf: Followers collection synchronization across servers](https://codeberg.org/fediverse/fep/src/branch/main/fep/8fcf/fep-8fcf.md)
-- [FEP-5feb: Search indexing consent for actors](https://codeberg.org/fediverse/fep/src/branch/main/fep/5feb/fep-5feb.md)
-
-## ActivityPub in Mastodon
+## ActivityPub federation in Mastodon
 
 Mastodon largely follows the ActivityPub server-to-server specification but it makes uses of some non-standard extensions, some of which are required for interacting with Mastodon at all.
 
-- [Supported ActivityPub vocabulary](https://docs.joinmastodon.org/spec/activitypub/)
+Supported vocabulary: https://docs.joinmastodon.org/spec/activitypub/
 
 ### Required extensions
 
-#### WebFinger
+#### Webfinger
 
 In Mastodon, users are identified by a `username` and `domain` pair (e.g., `Gargron@mastodon.social`).
 This is used both for discovery and for unambiguously mentioning users across the fediverse. Furthermore, this is part of Mastodon's database design from its very beginnings.
 
 As a result, Mastodon requires that each ActivityPub actor uniquely maps back to an `acct:` URI that can be resolved via WebFinger.
 
-- [WebFinger information and examples](https://docs.joinmastodon.org/spec/webfinger/)
+More information and examples are available at: https://docs.joinmastodon.org/spec/webfinger/
 
 #### HTTP Signatures
 
@@ -37,13 +21,11 @@ In order to authenticate activities, Mastodon relies on HTTP Signatures, signing
 
 Mastodon requires all `POST` requests to be signed, and MAY require `GET` requests to be signed, depending on the configuration of the Mastodon server.
 
-- [HTTP Signatures information and examples](https://docs.joinmastodon.org/spec/security/#http)
+More information on HTTP Signatures, as well as examples, can be found here: https://docs.joinmastodon.org/spec/security/#http
 
 ### Optional extensions
 
-- [Linked-Data Signatures](https://docs.joinmastodon.org/spec/security/#ld)
-- [Bearcaps](https://docs.joinmastodon.org/spec/bearcaps/)
-
-### Additional documentation
-
-- [Mastodon documentation](https://docs.joinmastodon.org/)
+- Linked-Data Signatures: https://docs.joinmastodon.org/spec/security/#ld
+- Bearcaps: https://docs.joinmastodon.org/spec/bearcaps/
+- Followers collection synchronization: https://codeberg.org/fediverse/fep/src/branch/main/fep/8fcf/fep-8fcf.md
+- Search indexing consent for actors: https://codeberg.org/fediverse/fep/src/branch/main/fep/5feb/fep-5feb.md

Gemfile

@@ -1,37 +1,37 @@
 # frozen_string_literal: true
 
 source 'https://rubygems.org'
-ruby '>= 3.1.0'
+ruby '>= 3.0.0'
 
-gem 'propshaft'
 gem 'puma', '~> 6.3'
-gem 'rack', '~> 2.2.7'
 gem 'rails', '~> 7.1.1'
+gem 'propshaft'
 gem 'thor', '~> 1.2'
+gem 'rack', '~> 2.2.7'
 
 # For why irb is in the Gemfile, see: https://ruby.social/@st0012/111444685161478182
 gem 'irb', '~> 1.8'
 
-gem 'dotenv'
 gem 'haml-rails', '~>2.0'
 gem 'pg', '~> 1.5'
 gem 'pghero'
+gem 'dotenv-rails', '~> 2.8'
 
 gem 'aws-sdk-s3', '~> 1.123', require: false
-gem 'blurhash', '~> 0.1'
 gem 'fog-core', '<= 2.4.0'
 gem 'fog-openstack', '~> 1.0', require: false
 gem 'kt-paperclip', '~> 7.2'
 gem 'md-paperclip-azure', '~> 2.2', require: false
+gem 'blurhash', '~> 0.1'
 
 gem 'active_model_serializers', '~> 0.10'
 gem 'addressable', '~> 2.8'
-gem 'bootsnap', '~> 1.18.0', require: false
+gem 'bootsnap', '~> 1.17.0', require: false
 gem 'browser'
-gem 'charlock_holmes', github: 'TheEssem/charlock_holmes', ref: '226932af4b03eb60d2e31d58b6c3efd72a3ace68'
+gem 'charlock_holmes', '~> 0.7.7'
 gem 'chewy', '~> 7.3'
 gem 'devise', '~> 4.9'
-gem 'devise-two-factor'
+gem 'devise-two-factor', '~> 4.1'
 
 group :pam_authentication, optional: true do
   gem 'devise_pam_authenticatable2', '~> 9.2'
@@ -39,11 +39,12 @@ end
 
 gem 'net-ldap', '~> 0.18'
 
-gem 'omniauth', '~> 2.0'
-gem 'omniauth-cas', '~> 3.0.0.beta.1'
-gem 'omniauth_openid_connect', '~> 0.6.1'
-gem 'omniauth-rails_csrf_protection', '~> 1.0'
+# TODO: Point back at released omniauth-cas gem when new version is released
+gem 'omniauth-cas', github: 'dlindahl/omniauth-cas', ref: '9d9d3a91b316c55d49ab6e621977f2067010c5bf'
 gem 'omniauth-saml', '~> 2.0'
+gem 'omniauth_openid_connect', '~> 0.6.1'
+gem 'omniauth', '~> 2.0'
+gem 'omniauth-rails_csrf_protection', '~> 1.0'
 
 gem 'color_diff', '~> 0.1'
 gem 'csv', '~> 3.2'
@@ -53,49 +54,48 @@ gem 'ed25519', '~> 1.3'
 gem 'fast_blank', '~> 1.0'
 gem 'fastimage'
 gem 'hiredis', '~> 0.6'
+gem 'redis-namespace', '~> 1.10'
 gem 'htmlentities', '~> 4.3'
-gem 'http', '~> 5.2.0'
+gem 'http', '~> 5.1'
 gem 'http_accept_language', '~> 2.1'
 gem 'httplog', '~> 1.6.2'
-gem 'i18n'
 gem 'idn-ruby', require: 'idn'
-gem 'inline_svg'
 gem 'kaminari', '~> 1.2'
 gem 'link_header', '~> 0.0'
-gem 'mario-redis-lock', '~> 1.2', require: 'redis_lock'
 gem 'mime-types', '~> 3.5.0', require: 'mime/types/columnar'
 gem 'nokogiri', '~> 1.15'
-gem 'nsa'
+gem 'nsa', github: 'jhawthorn/nsa', ref: 'e020fcc3a54d993ab45b7194d89ab720296c111b'
 gem 'oj', '~> 3.14'
 gem 'ox', '~> 2.14'
 gem 'parslet'
-gem 'premailer-rails'
+gem 'posix-spawn'
 gem 'public_suffix', '~> 5.0'
 gem 'pundit', '~> 2.3'
+gem 'premailer-rails'
 gem 'rack-attack', '~> 6.6'
 gem 'rack-cors', '~> 2.0', require: 'rack/cors'
 gem 'rails-i18n', '~> 7.0'
 gem 'redcarpet', '~> 3.6'
 gem 'redis', '~> 4.5', require: ['redis', 'redis/connection/hiredis']
-gem 'redis-namespace', '~> 1.10'
+gem 'mario-redis-lock', '~> 1.2', require: 'redis_lock'
 gem 'rqrcode', '~> 2.2'
 gem 'ruby-progressbar', '~> 1.13'
 gem 'sanitize', '~> 6.0'
 gem 'scenic', '~> 1.7'
 gem 'sidekiq', '~> 6.5'
-gem 'sidekiq-bulk', '~> 0.2.0'
 gem 'sidekiq-scheduler', '~> 5.0'
 gem 'sidekiq-unique-jobs', '~> 7.1'
-gem 'simple_form', '~> 5.2'
+gem 'sidekiq-bulk', '~> 0.2.0'
 gem 'simple-navigation', '~> 4.4'
-gem 'stoplight', '~> 4.1'
-gem 'strong_migrations', '1.8.0'
+gem 'simple_form', '~> 5.2'
+gem 'stoplight', '~> 3.0.1'
+gem 'strong_migrations', '1.7.0'
 gem 'tty-prompt', '~> 0.23', require: false
 gem 'twitter-text', '~> 3.1.0'
 gem 'tzinfo-data', '~> 1.2023'
-gem 'webauthn', '~> 3.0'
 gem 'webpacker', '~> 5.4'
 gem 'webpush', github: 'ClearlyClaire/webpush', ref: 'f14a4d52e201128b1b00245d11b6de80d6cfdcd9'
+gem 'webauthn', '~> 3.0'
 
 gem 'json-ld'
 gem 'json-ld-preloaded', '~> 3.2'
@@ -103,24 +103,6 @@ gem 'rdf-normalize', '~> 0.5'
 
 gem 'private_address_check', '~> 0.5'
 
-group :opentelemetry do
-  gem 'opentelemetry-exporter-otlp', '~> 0.26.3', require: false
-  gem 'opentelemetry-instrumentation-active_job', '~> 0.7.1', require: false
-  gem 'opentelemetry-instrumentation-active_model_serializers', '~> 0.20.1', require: false
-  gem 'opentelemetry-instrumentation-concurrent_ruby', '~> 0.21.2', require: false
-  gem 'opentelemetry-instrumentation-excon', '~> 0.22.0', require: false
-  gem 'opentelemetry-instrumentation-faraday', '~> 0.24.1', require: false
-  gem 'opentelemetry-instrumentation-http', '~> 0.23.2', require: false
-  gem 'opentelemetry-instrumentation-http_client', '~> 0.22.3', require: false
-  gem 'opentelemetry-instrumentation-net_http', '~> 0.22.4', require: false
-  gem 'opentelemetry-instrumentation-pg', '~> 0.27.1', require: false
-  gem 'opentelemetry-instrumentation-rack', '~> 0.24.1', require: false
-  gem 'opentelemetry-instrumentation-rails', '~> 0.30.0', require: false
-  gem 'opentelemetry-instrumentation-redis', '~> 0.25.3', require: false
-  gem 'opentelemetry-instrumentation-sidekiq', '~> 0.25.2', require: false
-  gem 'opentelemetry-sdk', '~> 1.4', require: false
-end
-
 group :test do
   # Adds RSpec Error/Warning annotations to GitHub PRs on the Files tab
   gem 'rspec-github', '~> 2.4', require: false
@@ -131,8 +113,8 @@ group :test do
   # RSpec helpers for email specs
   gem 'email_spec'
 
-  # Extra RSpec extension methods and helpers for sidekiq
-  gem 'rspec-sidekiq', '~> 5.0'
+  # Extra RSpec extenion methods and helpers for sidekiq
+  gem 'rspec-sidekiq', '~> 4.0'
 
   # Browser integration testing
   gem 'capybara', '~> 3.39'
@@ -142,7 +124,13 @@ group :test do
   gem 'database_cleaner-active_record'
 
   # Used to mock environment variables
-  gem 'climate_control'
+  gem 'climate_control', '~> 0.2'
+
+  # Generating fake data for specs
+  gem 'faker', '~> 3.2'
+
+  # Generate test objects for specs
+  gem 'fabrication', '~> 2.30'
 
   # Add back helpers functions removed in Rails 5.1
   gem 'rails-controller-testing', '~> 1.0'
@@ -178,7 +166,7 @@ group :development do
 
   # Preview mail in the browser
   gem 'letter_opener', '~> 1.8'
-  gem 'letter_opener_web', '~> 3.0'
+  gem 'letter_opener_web', '~> 2.0'
 
   # Security analysis CLI tools
   gem 'brakeman', '~> 6.0', require: false
@@ -195,12 +183,6 @@ group :development, :test do
   # Interactive Debugging tools
   gem 'debug', '~> 1.8'
 
-  # Generate fake data values
-  gem 'faker', '~> 3.2'
-
-  # Generate factory objects
-  gem 'fabrication', '~> 2.30'
-
   # Profiling tools
   gem 'memory_profiler', require: false
   gem 'ruby-prof', require: false
@@ -215,14 +197,13 @@ group :production do
   gem 'lograge', '~> 0.12'
 end
 
-gem 'cocoon', '~> 1.2'
 gem 'concurrent-ruby', require: false
 gem 'connection_pool', require: false
 gem 'xorcist', '~> 1.1'
 
+gem 'cocoon', '~> 1.2'
+
 gem 'net-http', '~> 0.4.0'
 gem 'rubyzip', '~> 2.3'
 
 gem 'hcaptcha', '~> 7.1'
-
-gem 'mail', '~> 2.8'

README.md

@@ -1,4 +1,4 @@
-# <img src="https://github.com/TheEssem/mastodon/raw/main/public/chuckya.png" width="128"> Chuckya
+# <img src="https://github.com/TheEssem/mastodon/raw/main/app/javascript/icons/android-chrome-256x256.png" width="128"> Chuckya
 
 Chuckya is a close-to-upstream soft fork of Mastodon Glitch Edition (more commonly known as glitch-soc) that aims to introduce more experimental features/fixes with the goal of making the overall experience more enjoyable. Although it's mainly developed for and used on the [wetdry.world](https://wetdry.world) instance, it can be deployed by any server admin as a drop-in, backwards-compatible replacement for Mastodon.
 
@@ -15,6 +15,7 @@ Here are some of the changes compared to glitch-soc:
 - Allows dashes in custom emote names
 - Emojis can be put side-by-side
 - Minor media attachment tweaks
+- Custom favicon
 
 Changes previously in Chuckya that made their way into vanilla Mastodon:
 
@@ -26,157 +27,15 @@ Original glitch-soc readme is below.
 
 # Mastodon Glitch Edition
 
-[![Ruby Testing](https://github.com/glitch-soc/mastodon/actions/workflows/test-ruby.yml/badge.svg)](https://github.com/glitch-soc/mastodon/actions/workflows/test-ruby.yml)
-[![Crowdin](https://badges.crowdin.net/glitch-soc/localized.svg)][glitch-crowdin]
+> Now with automated deploys!
 
-[glitch-crowdin]: https://crowdin.com/project/glitch-soc
+[![Build Status](https://img.shields.io/circleci/project/github/glitch-soc/mastodon.svg)][circleci]
+[![Code Climate](https://img.shields.io/codeclimate/maintainability/glitch-soc/mastodon.svg)][code_climate]
+
+[circleci]: https://circleci.com/gh/glitch-soc/mastodon
+[code_climate]: https://codeclimate.com/github/glitch-soc/mastodon
 
 So here's the deal: we all work on this code, and anyone who uses that does so absolutely at their own risk. can you dig it?
 
 - You can view documentation for this project at [glitch-soc.github.io/docs/](https://glitch-soc.github.io/docs/).
 - And contributing guidelines are available [here](CONTRIBUTING.md) and [here](https://glitch-soc.github.io/docs/contributing/).
-
-Mastodon Glitch Edition is a fork of [Mastodon](https://github.com/mastodon/mastodon). Upstream's README file is reproduced below.
-
----
-
-<h1><picture>
-  <source media="(prefers-color-scheme: dark)" srcset="./lib/assets/wordmark.dark.png?raw=true">
-  <source media="(prefers-color-scheme: light)" srcset="./lib/assets/wordmark.light.png?raw=true">
-  <img alt="Mastodon" src="./lib/assets/wordmark.light.png?raw=true" height="34">
-</picture></h1>
-
-[![GitHub release](https://img.shields.io/github/release/mastodon/mastodon.svg)][releases]
-[![Ruby Testing](https://github.com/mastodon/mastodon/actions/workflows/test-ruby.yml/badge.svg)](https://github.com/mastodon/mastodon/actions/workflows/test-ruby.yml)
-[![Crowdin](https://d322cqt584bo4o.cloudfront.net/mastodon/localized.svg)][crowdin]
-
-[releases]: https://github.com/mastodon/mastodon/releases
-[crowdin]: https://crowdin.com/project/mastodon
-
-Mastodon is a **free, open-source social network server** based on ActivityPub where users can follow friends and discover new ones. On Mastodon, users can publish anything they want: links, pictures, text, and video. All Mastodon servers are interoperable as a federated network (users on one server can seamlessly communicate with users from another one, including non-Mastodon software that implements ActivityPub!)
-
-Click below to **learn more** in a video:
-
-[![Screenshot](https://blog.joinmastodon.org/2018/06/why-activitypub-is-the-future/ezgif-2-60f1b00403.gif)][youtube_demo]
-
-[youtube_demo]: https://www.youtube.com/watch?v=IPSbNdBmWKE
-
-## Navigation
-
-- [Project homepage 🐘](https://joinmastodon.org)
-- [Support the development via Patreon][patreon]
-- [View sponsors](https://joinmastodon.org/sponsors)
-- [Blog](https://blog.joinmastodon.org)
-- [Documentation](https://docs.joinmastodon.org)
-- [Roadmap](https://joinmastodon.org/roadmap)
-- [Official Docker image](https://github.com/mastodon/mastodon/pkgs/container/mastodon)
-- [Browse Mastodon servers](https://joinmastodon.org/communities)
-- [Browse Mastodon apps](https://joinmastodon.org/apps)
-
-[patreon]: https://www.patreon.com/mastodon
-
-## Features
-
-<img src="/app/javascript/images/elephant_ui_working.svg?raw=true" align="right" width="30%" />
-
-### No vendor lock-in: Fully interoperable with any conforming platform
-
-It doesn't have to be Mastodon; whatever implements ActivityPub is part of the social network! [Learn more](https://blog.joinmastodon.org/2018/06/why-activitypub-is-the-future/)
-
-### Real-time, chronological timeline updates
-
-Updates of people you're following appear in real-time in the UI via WebSockets. There's a firehose view as well!
-
-### Media attachments like images and short videos
-
-Upload and view images and WebM/MP4 videos attached to the updates. Videos with no audio track are treated like GIFs; normal videos loop continuously!
-
-### Safety and moderation tools
-
-Mastodon includes private posts, locked accounts, phrase filtering, muting, blocking, and all sorts of other features, along with a reporting and moderation system. [Learn more](https://blog.joinmastodon.org/2018/07/cage-the-mastodon/)
-
-### OAuth2 and a straightforward REST API
-
-Mastodon acts as an OAuth2 provider, so 3rd party apps can use the REST and Streaming APIs. This results in a rich app ecosystem with a lot of choices!
-
-## Deployment
-
-### Tech stack
-
-- **Ruby on Rails** powers the REST API and other web pages
-- **React.js** and Redux are used for the dynamic parts of the interface
-- **Node.js** powers the streaming API
-
-### Requirements
-
-- **PostgreSQL** 12+
-- **Redis** 4+
-- **Ruby** 3.1+
-- **Node.js** 18+
-
-The repository includes deployment configurations for **Docker and docker-compose** as well as specific platforms like **Heroku**, **Scalingo**, and **Nanobox**. For Helm charts, reference the [mastodon/chart repository](https://github.com/mastodon/chart). The [**standalone** installation guide](https://docs.joinmastodon.org/admin/install/) is available in the documentation.
-
-## Development
-
-### Vagrant
-
-A **Vagrant** configuration is included for development purposes. To use it, complete the following steps:
-
-- Install Vagrant and Virtualbox
-- Install the `vagrant-hostsupdater` plugin: `vagrant plugin install vagrant-hostsupdater`
-- Run `vagrant up`
-- Run `vagrant ssh -c "cd /vagrant && bin/dev"`
-- Open `http://mastodon.local` in your browser
-
-### MacOS
-
-To set up **MacOS** for native development, complete the following steps:
-
-- Use a Ruby version manager to install the specified version from `.ruby-version`
-- Run `bundle` to install required gems
-- Run `brew install postgresql@14 redis imagemagick libidn` to install required dependencies
-- Navigate to Mastodon's root directory and run `brew install nvm` then `nvm use` to use the version from `.nvmrc`
-- Run `yarn` to install required packages
-- Run `corepack enable && corepack prepare`
-- Run `RAILS_ENV=development bundle exec rails db:setup`
-- Finally, run `bin/dev` which will launch the local services via `overmind` (if installed) or `foreman`
-
-### Docker
-
-For development with **Docker**, complete the following steps:
-
-- Install Docker Desktop
-- Run `docker compose -f .devcontainer/docker-compose.yml up -d`
-- Run `docker compose -f .devcontainer/docker-compose.yml exec app .devcontainer/post-create.sh`
-- Finally, run `docker compose -f .devcontainer/docker-compose.yml exec app bin/dev`
-
-If you are using an IDE with [support for the Development Container specification](https://containers.dev/supporting), it will run the above `docker compose` commands automatically. For **Visual Studio Code** this requires the [Dev Container extension](https://containers.dev/supporting#dev-containers).
-
-### GitHub Codespaces
-
-To get you coding in just a few minutes, GitHub Codespaces provides a web-based version of Visual Studio Code and a cloud-hosted development environment fully configured with the software needed for this project..
-
-- Click this button to create a new codespace:<br>
-  [![Open in GitHub Codespaces](https://github.com/codespaces/badge.svg)](https://github.com/codespaces/new?hide_repo_select=true&ref=main&repo=52281283&devcontainer_path=.devcontainer%2Fcodespaces%2Fdevcontainer.json)
-- Wait for the environment to build. This will take a few minutes.
-- When the editor is ready, run `bin/dev` in the terminal.
-- After a few seconds, a popup will appear with a button labeled _Open in Browser_. This will open Mastodon.
-- On the _Ports_ tab, right click on the “stream” row and select _Port visibility_ → _Public_.
-
-## Contributing
-
-Mastodon is **free, open-source software** licensed under **AGPLv3**.
-
-You can open issues for bugs you've found or features you think are missing. You can also submit pull requests to this repository or submit translations using Crowdin. To get started, take a look at [CONTRIBUTING.md](CONTRIBUTING.md). If your contributions are accepted into Mastodon, you can request to be paid through [our OpenCollective](https://opencollective.com/mastodon).
-
-**IRC channel**: #mastodon on irc.libera.chat
-
-## License
-
-Copyright (C) 2016-2024 Eugen Rochko & other Mastodon contributors (see [AUTHORS.md](AUTHORS.md))
-
-This program is free software: you can redistribute it and/or modify it under the terms of the GNU Affero General Public License as published by the Free Software Foundation, either version 3 of the License, or (at your option) any later version.
-
-This program is distributed in the hope that it will be useful, but WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU Affero General Public License for more details.
-
-You should have received a copy of the GNU Affero General Public License along with this program. If not, see <https://www.gnu.org/licenses/>.

Vagrantfile

@@ -173,7 +173,6 @@ Vagrant.configure(VAGRANTFILE_API_VERSION) do |config|
 
   # Otherwise, you can access the site at http://localhost:3000 and http://localhost:4000 , http://localhost:8080
   config.vm.network :forwarded_port, guest: 3000, host: 3000
-  config.vm.network :forwarded_port, guest: 3035, host: 3035
   config.vm.network :forwarded_port, guest: 4000, host: 4000
   config.vm.network :forwarded_port, guest: 8080, host: 8080
   config.vm.network :forwarded_port, guest: 9200, host: 9200
@@ -189,7 +188,7 @@ Vagrant.configure(VAGRANTFILE_API_VERSION) do |config|
 
   config.vm.post_up_message = <<MESSAGE
 To start server
-  $ vagrant ssh -c "cd /vagrant && bin/dev"
+  $ vagrant ssh -c "cd /vagrant && foreman start"
 MESSAGE
 
 end

app/controllers/accounts_controller.rb

@@ -25,7 +25,7 @@ class AccountsController < ApplicationController
 
         limit     = params[:limit].present? ? [params[:limit].to_i, PAGE_SIZE_MAX].min : PAGE_SIZE
         @statuses = filtered_statuses.without_reblogs.limit(limit)
-        @statuses = preload_collection(@statuses, Status)
+        @statuses = cache_collection(@statuses, Status)
       end
 
       format.json do
@@ -46,7 +46,7 @@ class AccountsController < ApplicationController
   end
 
   def default_statuses
-    @account.statuses.not_local_only.distributable_visibility
+    @account.statuses.not_local_only.where(visibility: [:public, :unlisted])
   end
 
   def only_media_scope

app/controllers/activitypub/base_controller.rb

@@ -1,9 +1,6 @@
 # frozen_string_literal: true
 
 class ActivityPub::BaseController < Api::BaseController
-  include SignatureVerification
-  include AccountOwnedConcern
-
   skip_before_action :require_authenticated_user!
   skip_before_action :require_not_suspended!
   skip_around_action :set_locale

app/controllers/activitypub/claims_controller.rb

@@ -1,6 +1,9 @@
 # frozen_string_literal: true
 
 class ActivityPub::ClaimsController < ActivityPub::BaseController
+  include SignatureVerification
+  include AccountOwnedConcern
+
   skip_before_action :authenticate_user!
 
   before_action :require_account_signature!

app/controllers/activitypub/collections_controller.rb

@@ -1,6 +1,9 @@
 # frozen_string_literal: true
 
 class ActivityPub::CollectionsController < ActivityPub::BaseController
+  include SignatureVerification
+  include AccountOwnedConcern
+
   vary_by -> { 'Signature' if authorized_fetch_mode? }
 
   before_action :require_account_signature!, if: :authorized_fetch_mode?
@@ -18,7 +21,7 @@ class ActivityPub::CollectionsController < ActivityPub::BaseController
   def set_items
     case params[:id]
     when 'featured'
-      @items = for_signed_account { preload_collection(@account.pinned_statuses.not_local_only, Status) }
+      @items = for_signed_account { cache_collection(@account.pinned_statuses.not_local_only, Status) }
       @items = @items.map { |item| item.distributable? ? item : ActivityPub::TagManager.instance.uri_for(item) }
     when 'tags'
       @items = for_signed_account { @account.featured_tags }

app/controllers/activitypub/followers_synchronizations_controller.rb

@@ -1,6 +1,9 @@
 # frozen_string_literal: true
 
 class ActivityPub::FollowersSynchronizationsController < ActivityPub::BaseController
+  include SignatureVerification
+  include AccountOwnedConcern
+
   vary_by -> { 'Signature' if authorized_fetch_mode? }
 
   before_action :require_account_signature!
@@ -21,7 +24,7 @@ class ActivityPub::FollowersSynchronizationsController < ActivityPub::BaseContro
   end
 
   def set_items
-    @items = @account.followers.matches_uri_prefix(uri_prefix).pluck(:uri)
+    @items = @account.followers.where(Account.arel_table[:uri].matches("#{Account.sanitize_sql_like(uri_prefix)}/%", false, true)).or(@account.followers.where(uri: uri_prefix)).pluck(:uri)
   end
 
   def collection_presenter

app/controllers/activitypub/inboxes_controller.rb

@@ -1,7 +1,9 @@
 # frozen_string_literal: true
 
 class ActivityPub::InboxesController < ActivityPub::BaseController
+  include SignatureVerification
   include JsonLdHelper
+  include AccountOwnedConcern
 
   before_action :skip_unknown_actor_activity
   before_action :require_actor_signature!
@@ -22,7 +24,7 @@ class ActivityPub::InboxesController < ActivityPub::BaseController
 
   def unknown_affected_account?
     json = Oj.load(body, mode: :strict)
-    json.is_a?(Hash) && %w(Delete Update).include?(json['type']) && json['actor'].present? && json['actor'] == value_or_id(json['object']) && !Account.exists?(uri: json['actor'])
+    json.is_a?(Hash) && %w(Delete Update).include?(json['type']) && json['actor'].present? && json['actor'] == value_or_id(json['object']) && !Account.where(uri: json['actor']).exists?
   rescue Oj::ParseError
     false
   end
@@ -60,10 +62,11 @@ class ActivityPub::InboxesController < ActivityPub::BaseController
     return if raw_params.blank? || ENV['DISABLE_FOLLOWERS_SYNCHRONIZATION'] == 'true' || signed_request_account.nil?
 
     # Re-using the syntax for signature parameters
-    params = SignatureParser.parse(raw_params)
+    tree   = SignatureParamsParser.new.parse(raw_params)
+    params = SignatureParamsTransformer.new.apply(tree)
 
     ActivityPub::PrepareFollowersSynchronizationService.new.call(signed_request_account, params)
-  rescue SignatureParser::ParsingError
+  rescue Parslet::ParseFailed
     Rails.logger.warn 'Error parsing Collection-Synchronization header'
   end
 

app/controllers/activitypub/outboxes_controller.rb

@@ -3,6 +3,9 @@
 class ActivityPub::OutboxesController < ActivityPub::BaseController
   LIMIT = 20
 
+  include SignatureVerification
+  include AccountOwnedConcern
+
   vary_by -> { 'Signature' if authorized_fetch_mode? || page_requested? }
 
   before_action :require_account_signature!, if: :authorized_fetch_mode?
@@ -60,7 +63,7 @@ class ActivityPub::OutboxesController < ActivityPub::BaseController
   def set_statuses
     return unless page_requested?
 
-    @statuses = preload_collection_paginated_by_id(
+    @statuses = cache_collection_paginated_by_id(
       AccountStatusesFilter.new(@account, signed_request_account).results,
       Status,
       LIMIT,

app/controllers/activitypub/replies_controller.rb

@@ -1,7 +1,9 @@
 # frozen_string_literal: true
 
 class ActivityPub::RepliesController < ActivityPub::BaseController
+  include SignatureVerification
   include Authorization
+  include AccountOwnedConcern
 
   DESCENDANTS_LIMIT = 60
 
@@ -31,7 +33,7 @@ class ActivityPub::RepliesController < ActivityPub::BaseController
 
   def set_replies
     @replies = only_other_accounts? ? Status.where.not(account_id: @account.id).joins(:account).merge(Account.without_suspended) : @account.statuses
-    @replies = @replies.distributable_visibility.where(in_reply_to_id: @status.id)
+    @replies = @replies.where(in_reply_to_id: @status.id, visibility: [:public, :unlisted])
     @replies = @replies.paginate_by_min_id(DESCENDANTS_LIMIT, params[:min_id])
   end
 

app/controllers/admin/accounts_controller.rb

@@ -128,7 +128,7 @@ module Admin
     def unblock_email
       authorize @account, :unblock_email?
 
-      CanonicalEmailBlock.matching_account(@account).delete_all
+      CanonicalEmailBlock.where(reference_account: @account).delete_all
 
       log_action :unblock_email, @account
 

app/controllers/admin/action_logs_controller.rb

@@ -6,7 +6,7 @@ module Admin
 
     def index
       authorize :audit_log, :index?
-      @auditable_accounts = Account.auditable.select(:id, :username)
+      @auditable_accounts = Account.where(id: Admin::ActionLog.select('distinct account_id')).select(:id, :username)
     end
 
     private

app/controllers/admin/base_controller.rb

@@ -7,6 +7,7 @@ module Admin
 
     layout 'admin'
 
+    before_action :set_pack
     before_action :set_body_classes
     before_action :set_cache_headers
 
@@ -18,6 +19,10 @@ module Admin
       @body_classes = 'admin'
     end
 
+    def set_pack
+      use_pack 'admin'
+    end
+
     def set_cache_headers
       response.cache_control.replace(private: true, no_store: true)
     end

app/controllers/admin/confirmations_controller.rb

@@ -3,11 +3,11 @@
 module Admin
   class ConfirmationsController < BaseController
     before_action :set_user
-    before_action :redirect_confirmed_user, only: [:resend], if: :user_confirmed?
+    before_action :check_confirmation, only: [:resend]
 
     def create
       authorize @user, :confirm?
-      @user.mark_email_as_confirmed!
+      @user.confirm!
       log_action :confirm, @user
       redirect_to admin_accounts_path
     end
@@ -25,13 +25,11 @@ module Admin
 
     private
 
-    def redirect_confirmed_user
+    def check_confirmation
+      if @user.confirmed?
         flash[:error] = I18n.t('admin.accounts.resend_confirmation.already_confirmed')
         redirect_to admin_accounts_path
       end
-
-    def user_confirmed?
-      @user.confirmed?
     end
   end
 end

app/controllers/admin/domain_allows_controller.rb

@@ -25,8 +25,6 @@ class Admin::DomainAllowsController < Admin::BaseController
   def destroy
     authorize @domain_allow, :destroy?
     UnallowDomainService.new.call(@domain_allow)
-    log_action :destroy, @domain_allow
-
     redirect_to admin_instances_path, notice: I18n.t('admin.domain_allows.destroyed_msg')
   end
 

app/controllers/admin/email_domain_blocks_controller.rb

@@ -38,7 +38,7 @@ module Admin
           log_action :create, @email_domain_block
 
           (@email_domain_block.other_domains || []).uniq.each do |domain|
-            next if EmailDomainBlock.exists?(domain: domain)
+            next if EmailDomainBlock.where(domain: domain).exists?
 
             other_email_domain_block = EmailDomainBlock.create!(domain: domain, allow_with_approval: @email_domain_block.allow_with_approval, parent: @email_domain_block)
             log_action :create, other_email_domain_block

app/controllers/admin/export_domain_blocks_controller.rb

@@ -49,7 +49,7 @@ module Admin
         next
       end
 
-      @warning_domains = instances_from_imported_blocks.pluck(:domain)
+      @warning_domains = Instance.where(domain: @domain_blocks.map(&:domain)).where('EXISTS (SELECT 1 FROM follows JOIN accounts ON follows.account_id = accounts.id OR follows.target_account_id = accounts.id WHERE accounts.domain = instances.domain)').pluck(:domain)
     rescue ActionController::ParameterMissing
       flash.now[:alert] = I18n.t('admin.export_domain_blocks.no_file')
       set_dummy_import!
@@ -58,10 +58,6 @@ module Admin
 
     private
 
-    def instances_from_imported_blocks
-      Instance.with_domain_follows(@domain_blocks.map(&:domain))
-    end
-
     def export_filename
       'domain_blocks.csv'
     end

app/controllers/admin/rules_controller.rb

@@ -53,7 +53,7 @@ module Admin
     end
 
     def resource_params
-      params.require(:rule).permit(:text, :hint, :priority)
+      params.require(:rule).permit(:text, :priority)
     end
   end
 end

app/controllers/admin/site_uploads_controller.rb

@@ -9,7 +9,7 @@ module Admin
 
       @site_upload.destroy!
 
-      redirect_back fallback_location: admin_settings_path, notice: I18n.t('admin.site_uploads.destroyed_msg')
+      redirect_to admin_settings_path, notice: I18n.t('admin.site_uploads.destroyed_msg')
     end
 
     private

app/controllers/api/base_controller.rb

@@ -8,8 +8,6 @@ class Api::BaseController < ApplicationController
   include Api::AccessTokenTrackingConcern
   include Api::CachingConcern
   include Api::ContentSecurityPolicy
-  include Api::ErrorHandling
-  include Api::Pagination
 
   skip_before_action :require_functional!, unless: :limited_federation_mode?
 
@@ -20,6 +18,51 @@ class Api::BaseController < ApplicationController
 
   protect_from_forgery with: :null_session
 
+  rescue_from ActiveRecord::RecordInvalid, Mastodon::ValidationError do |e|
+    render json: { error: e.to_s }, status: 422
+  end
+
+  rescue_from ActiveRecord::RecordNotUnique do
+    render json: { error: 'Duplicate record' }, status: 422
+  end
+
+  rescue_from Date::Error do
+    render json: { error: 'Invalid date supplied' }, status: 422
+  end
+
+  rescue_from ActiveRecord::RecordNotFound do
+    render json: { error: 'Record not found' }, status: 404
+  end
+
+  rescue_from HTTP::Error, Mastodon::UnexpectedResponseError do
+    render json: { error: 'Remote data could not be fetched' }, status: 503
+  end
+
+  rescue_from OpenSSL::SSL::SSLError do
+    render json: { error: 'Remote SSL certificate could not be verified' }, status: 503
+  end
+
+  rescue_from Mastodon::NotPermittedError do
+    render json: { error: 'This action is not allowed' }, status: 403
+  end
+
+  rescue_from Seahorse::Client::NetworkingError do |e|
+    Rails.logger.warn "Storage server error: #{e}"
+    render json: { error: 'There was a temporary problem serving your request, please try again' }, status: 503
+  end
+
+  rescue_from Mastodon::RaceConditionError, Stoplight::Error::RedLight do
+    render json: { error: 'There was a temporary problem serving your request, please try again' }, status: 503
+  end
+
+  rescue_from Mastodon::RateLimitExceededError do
+    render json: { error: I18n.t('errors.429') }, status: 429
+  end
+
+  rescue_from ActionController::ParameterMissing, Mastodon::InvalidParameterError do |e|
+    render json: { error: e.to_s }, status: 400
+  end
+
   def doorkeeper_unauthorized_render_options(error: nil)
     { json: { error: error.try(:description) || 'Not authorized' } }
   end
@@ -30,6 +73,13 @@ class Api::BaseController < ApplicationController
 
   protected
 
+  def set_pagination_headers(next_path = nil, prev_path = nil)
+    links = []
+    links << [next_path, [%w(rel next)]] if next_path
+    links << [prev_path, [%w(rel prev)]] if prev_path
+    response.headers['Link'] = LinkHeader.new(links) unless links.empty?
+  end
+
   def limit_param(default_limit)
     return default_limit unless params[:limit]
 
@@ -58,6 +108,10 @@ class Api::BaseController < ApplicationController
     render json: { error: 'Your login is currently disabled' }, status: 403 if current_user&.account&.unavailable?
   end
 
+  def require_valid_pagination_options!
+    render json: { error: 'Pagination values for `offset` and `limit` must be positive' }, status: 400 if pagination_options_invalid?
+  end
+
   def require_user!
     if !current_user
       render json: { error: 'This method requires an authenticated user' }, status: 422
@@ -86,6 +140,10 @@ class Api::BaseController < ApplicationController
 
   private
 
+  def pagination_options_invalid?
+    params.slice(:limit, :offset).values.map(&:to_i).any?(&:negative?)
+  end
+
   def respond_with_error(code)
     render json: { error: Rack::Utils::HTTP_STATUS_CODES[code] }, status: code
   end

app/controllers/api/v1/accounts/credentials_controller.rb

@@ -1,7 +1,7 @@
 # frozen_string_literal: true
 
 class Api::V1::Accounts::CredentialsController < Api::BaseController
-  before_action -> { doorkeeper_authorize! :read, :'read:accounts', :'read:me' }, except: [:update]
+  before_action -> { doorkeeper_authorize! :read, :'read:accounts' }, except: [:update]
   before_action -> { doorkeeper_authorize! :write, :'write:accounts' }, only: [:update]
   before_action :require_user!
 

app/controllers/api/v1/accounts/follower_accounts_controller.rb

@@ -21,7 +21,7 @@ class Api::V1::Accounts::FollowerAccountsController < Api::BaseController
     return [] if hide_results?
 
     scope = default_accounts
-    scope = scope.not_excluded_by_account(current_account) unless current_account.nil? || current_account.id == @account.id
+    scope = scope.where.not(id: current_account.excluded_from_timeline_account_ids) unless current_account.nil? || current_account.id == @account.id
     scope.merge(paginated_follows).to_a
   end
 
@@ -30,7 +30,7 @@ class Api::V1::Accounts::FollowerAccountsController < Api::BaseController
   end
 
   def default_accounts
-    Account.includes(:active_relationships, :account_stat, :user).references(:active_relationships)
+    Account.includes(:active_relationships, :account_stat).references(:active_relationships)
   end
 
   def paginated_follows
@@ -41,6 +41,10 @@ class Api::V1::Accounts::FollowerAccountsController < Api::BaseController
     )
   end
 
+  def insert_pagination_headers
+    set_pagination_headers(next_path, prev_path)
+  end
+
   def next_path
     api_v1_account_followers_url pagination_params(max_id: pagination_max_id) if records_continue?
   end

app/controllers/api/v1/accounts/following_accounts_controller.rb

@@ -21,7 +21,7 @@ class Api::V1::Accounts::FollowingAccountsController < Api::BaseController
     return [] if hide_results?
 
     scope = default_accounts
-    scope = scope.not_excluded_by_account(current_account) unless current_account.nil? || current_account.id == @account.id
+    scope = scope.where.not(id: current_account.excluded_from_timeline_account_ids) unless current_account.nil? || current_account.id == @account.id
     scope.merge(paginated_follows).to_a
   end
 
@@ -30,7 +30,7 @@ class Api::V1::Accounts::FollowingAccountsController < Api::BaseController
   end
 
   def default_accounts
-    Account.includes(:passive_relationships, :account_stat, :user).references(:passive_relationships)
+    Account.includes(:passive_relationships, :account_stat).references(:passive_relationships)
   end
 
   def paginated_follows
@@ -41,6 +41,10 @@ class Api::V1::Accounts::FollowingAccountsController < Api::BaseController
     )
   end
 
+  def insert_pagination_headers
+    set_pagination_headers(next_path, prev_path)
+  end
+
   def next_path
     api_v1_account_following_index_url pagination_params(max_id: pagination_max_id) if records_continue?
   end

app/controllers/api/v1/accounts/statuses_controller.rb

@@ -4,7 +4,7 @@ class Api::V1::Accounts::StatusesController < Api::BaseController
   before_action -> { authorize_if_got_token! :read, :'read:statuses' }
   before_action :set_account
 
-  after_action :insert_pagination_headers
+  after_action :insert_pagination_headers, unless: -> { truthy_param?(:pinned) }
 
   def index
     cache_if_unauthenticated!
@@ -19,11 +19,11 @@ class Api::V1::Accounts::StatusesController < Api::BaseController
   end
 
   def load_statuses
-    @account.unavailable? ? [] : preloaded_account_statuses
+    @account.unavailable? ? [] : cached_account_statuses
   end
 
-  def preloaded_account_statuses
-    preload_collection_paginated_by_id(
+  def cached_account_statuses
+    cache_collection_paginated_by_id(
       AccountStatusesFilter.new(@account, current_account, params).results,
       Status,
       limit_param(DEFAULT_STATUSES_LIMIT),
@@ -35,6 +35,10 @@ class Api::V1::Accounts::StatusesController < Api::BaseController
     params.slice(:limit, *AccountStatusesFilter::KEYS).permit(:limit, *AccountStatusesFilter::KEYS).merge(core_params)
   end
 
+  def insert_pagination_headers
+    set_pagination_headers(next_path, prev_path)
+  end
+
   def next_path
     api_v1_account_statuses_url pagination_params(max_id: pagination_max_id) if records_continue?
   end
@@ -47,7 +51,11 @@ class Api::V1::Accounts::StatusesController < Api::BaseController
     @statuses.size == limit_param(DEFAULT_STATUSES_LIMIT)
   end
 
-  def pagination_collection
-    @statuses
+  def pagination_max_id
+    @statuses.last.id
+  end
+
+  def pagination_since_id
+    @statuses.first.id
   end
 end

app/controllers/api/v1/accounts_controller.rb

@@ -9,22 +9,16 @@ class Api::V1::AccountsController < Api::BaseController
   before_action -> { doorkeeper_authorize! :follow, :write, :'write:blocks' }, only: [:block, :unblock]
   before_action -> { doorkeeper_authorize! :write, :'write:accounts' }, only: [:create]
 
-  before_action :require_user!, except: [:index, :show, :create]
-  before_action :set_account, except: [:index, :create]
-  before_action :set_accounts, only: [:index]
-  before_action :check_account_approval, except: [:index, :create]
-  before_action :check_account_confirmation, except: [:index, :create]
+  before_action :require_user!, except: [:show, :create]
+  before_action :set_account, except: [:create]
+  before_action :check_account_approval, except: [:create]
+  before_action :check_account_confirmation, except: [:create]
   before_action :check_enabled_registrations, only: [:create]
-  before_action :check_accounts_limit, only: [:index]
 
   skip_before_action :require_authenticated_user!, only: :create
 
   override_rate_limit_headers :follow, family: :follows
 
-  def index
-    render json: @accounts, each_serializer: REST::AccountSerializer
-  end
-
   def show
     cache_if_unauthenticated!
     render json: @account, serializer: REST::AccountSerializer
@@ -85,10 +79,6 @@ class Api::V1::AccountsController < Api::BaseController
     @account = Account.find(params[:id])
   end
 
-  def set_accounts
-    @accounts = Account.where(id: account_ids).without_unapproved
-  end
-
   def check_account_approval
     raise(ActiveRecord::RecordNotFound) if @account.local? && @account.user_pending?
   end
@@ -97,22 +87,10 @@ class Api::V1::AccountsController < Api::BaseController
     raise(ActiveRecord::RecordNotFound) if @account.local? && !@account.user_confirmed?
   end
 
-  def check_accounts_limit
-    raise(Mastodon::ValidationError) if account_ids.size > DEFAULT_ACCOUNTS_LIMIT
-  end
-
   def relationships(**options)
     AccountRelationshipsPresenter.new([@account], current_user.account_id, **options)
   end
 
-  def account_ids
-    Array(accounts_params[:ids]).uniq.map(&:to_i)
-  end
-
-  def accounts_params
-    params.permit(ids: [])
-  end
-
   def account_params
     params.permit(:username, :email, :password, :agreement, :locale, :reason, :time_zone, :invite_code)
   end

app/controllers/api/v1/admin/accounts_controller.rb

@@ -125,6 +125,10 @@ class Api::V1::Admin::AccountsController < Api::BaseController
     translated_params
   end
 
+  def insert_pagination_headers
+    set_pagination_headers(next_path, prev_path)
+  end
+
   def next_path
     api_v1_admin_accounts_url(pagination_params(max_id: pagination_max_id)) if records_continue?
   end
@@ -133,8 +137,12 @@ class Api::V1::Admin::AccountsController < Api::BaseController
     api_v1_admin_accounts_url(pagination_params(min_id: pagination_since_id)) unless @accounts.empty?
   end
 
-  def pagination_collection
-    @accounts
+  def pagination_max_id
+    @accounts.last.id
+  end
+
+  def pagination_since_id
+    @accounts.first.id
   end
 
   def records_continue?

app/controllers/api/v1/admin/canonical_email_blocks_controller.rb

@@ -65,6 +65,10 @@ class Api::V1::Admin::CanonicalEmailBlocksController < Api::BaseController
     @canonical_email_block = CanonicalEmailBlock.find(params[:id])
   end
 
+  def insert_pagination_headers
+    set_pagination_headers(next_path, prev_path)
+  end
+
   def next_path
     api_v1_admin_canonical_email_blocks_url(pagination_params(max_id: pagination_max_id)) if records_continue?
   end
@@ -73,8 +77,12 @@ class Api::V1::Admin::CanonicalEmailBlocksController < Api::BaseController
     api_v1_admin_canonical_email_blocks_url(pagination_params(min_id: pagination_since_id)) unless @canonical_email_blocks.empty?
   end
 
-  def pagination_collection
-    @canonical_email_blocks
+  def pagination_max_id
+    @canonical_email_blocks.last.id
+  end
+
+  def pagination_since_id
+    @canonical_email_blocks.first.id
   end
 
   def records_continue?

app/controllers/api/v1/admin/domain_allows_controller.rb

@@ -61,6 +61,10 @@ class Api::V1::Admin::DomainAllowsController < Api::BaseController
     DomainAllow.all
   end
 
+  def insert_pagination_headers
+    set_pagination_headers(next_path, prev_path)
+  end
+
   def next_path
     api_v1_admin_domain_allows_url(pagination_params(max_id: pagination_max_id)) if records_continue?
   end
@@ -69,8 +73,12 @@ class Api::V1::Admin::DomainAllowsController < Api::BaseController
     api_v1_admin_domain_allows_url(pagination_params(min_id: pagination_since_id)) unless @domain_allows.empty?
   end
 
-  def pagination_collection
-    @domain_allows
+  def pagination_max_id
+    @domain_allows.last.id
+  end
+
+  def pagination_since_id
+    @domain_allows.first.id
   end
 
   def records_continue?

app/controllers/api/v1/admin/domain_blocks_controller.rb

@@ -29,11 +29,10 @@ class Api::V1::Admin::DomainBlocksController < Api::BaseController
   def create
     authorize :domain_block, :create?
 
-    @domain_block = DomainBlock.new(resource_params)
     existing_domain_block = resource_params[:domain].present? ? DomainBlock.rule_for(resource_params[:domain]) : nil
-    return render json: existing_domain_block, serializer: REST::Admin::ExistingDomainBlockErrorSerializer, status: 422 if conflicts_with_existing_block?(@domain_block, existing_domain_block)
+    return render json: existing_domain_block, serializer: REST::Admin::ExistingDomainBlockErrorSerializer, status: 422 if existing_domain_block.present?
 
-    @domain_block.save!
+    @domain_block = DomainBlock.create!(resource_params)
     DomainBlockWorker.perform_async(@domain_block.id)
     log_action :create, @domain_block
     render json: @domain_block, serializer: REST::Admin::DomainBlockSerializer
@@ -56,10 +55,6 @@ class Api::V1::Admin::DomainBlocksController < Api::BaseController
 
   private
 
-  def conflicts_with_existing_block?(domain_block, existing_domain_block)
-    existing_domain_block.present? && (existing_domain_block.domain == TagManager.instance.normalize_domain(domain_block.domain) || !domain_block.stricter_than?(existing_domain_block))
-  end
-
   def set_domain_blocks
     @domain_blocks = filtered_domain_blocks.order(id: :desc).to_a_paginated_by_id(limit_param(LIMIT), params_slice(:max_id, :since_id, :min_id))
   end
@@ -77,6 +72,10 @@ class Api::V1::Admin::DomainBlocksController < Api::BaseController
     params.permit(:severity, :reject_media, :reject_reports, :private_comment, :public_comment, :obfuscate)
   end
 
+  def insert_pagination_headers
+    set_pagination_headers(next_path, prev_path)
+  end
+
   def next_path
     api_v1_admin_domain_blocks_url(pagination_params(max_id: pagination_max_id)) if records_continue?
   end
@@ -85,8 +84,12 @@ class Api::V1::Admin::DomainBlocksController < Api::BaseController
     api_v1_admin_domain_blocks_url(pagination_params(min_id: pagination_since_id)) unless @domain_blocks.empty?
   end
 
-  def pagination_collection
-    @domain_blocks
+  def pagination_max_id
+    @domain_blocks.last.id
+  end
+
+  def pagination_since_id
+    @domain_blocks.first.id
   end
 
   def records_continue?

app/controllers/api/v1/admin/email_domain_blocks_controller.rb

@@ -58,6 +58,10 @@ class Api::V1::Admin::EmailDomainBlocksController < Api::BaseController
     params.permit(:domain, :allow_with_approval)
   end
 
+  def insert_pagination_headers
+    set_pagination_headers(next_path, prev_path)
+  end
+
   def next_path
     api_v1_admin_email_domain_blocks_url(pagination_params(max_id: pagination_max_id)) if records_continue?
   end
@@ -66,8 +70,12 @@ class Api::V1::Admin::EmailDomainBlocksController < Api::BaseController
     api_v1_admin_email_domain_blocks_url(pagination_params(min_id: pagination_since_id)) unless @email_domain_blocks.empty?
   end
 
-  def pagination_collection
-    @email_domain_blocks
+  def pagination_max_id
+    @email_domain_blocks.last.id
+  end
+
+  def pagination_since_id
+    @email_domain_blocks.first.id
   end
 
   def records_continue?

app/controllers/api/v1/admin/ip_blocks_controller.rb

@@ -63,6 +63,10 @@ class Api::V1::Admin::IpBlocksController < Api::BaseController
     params.permit(:ip, :severity, :comment, :expires_in)
   end
 
+  def insert_pagination_headers
+    set_pagination_headers(next_path, prev_path)
+  end
+
   def next_path
     api_v1_admin_ip_blocks_url(pagination_params(max_id: pagination_max_id)) if records_continue?
   end
@@ -71,8 +75,12 @@ class Api::V1::Admin::IpBlocksController < Api::BaseController
     api_v1_admin_ip_blocks_url(pagination_params(min_id: pagination_since_id)) unless @ip_blocks.empty?
   end
 
-  def pagination_collection
-    @ip_blocks
+  def pagination_max_id
+    @ip_blocks.last.id
+  end
+
+  def pagination_since_id
+    @ip_blocks.first.id
   end
 
   def records_continue?

app/controllers/api/v1/admin/reports_controller.rb

@@ -35,7 +35,6 @@ class Api::V1::Admin::ReportsController < Api::BaseController
   def update
     authorize @report, :update?
     @report.update!(report_params)
-    log_action :update, @report
     render json: @report, serializer: REST::Admin::ReportSerializer
   end
 
@@ -89,6 +88,10 @@ class Api::V1::Admin::ReportsController < Api::BaseController
     params.permit(*FILTER_PARAMS)
   end
 
+  def insert_pagination_headers
+    set_pagination_headers(next_path, prev_path)
+  end
+
   def next_path
     api_v1_admin_reports_url(pagination_params(max_id: pagination_max_id)) if records_continue?
   end
@@ -97,8 +100,12 @@ class Api::V1::Admin::ReportsController < Api::BaseController
     api_v1_admin_reports_url(pagination_params(min_id: pagination_since_id)) unless @reports.empty?
   end
 
-  def pagination_collection
-    @reports
+  def pagination_max_id
+    @reports.last.id
+  end
+
+  def pagination_since_id
+    @reports.first.id
   end
 
   def records_continue?

app/controllers/api/v1/admin/tags_controller.rb

@@ -44,6 +44,10 @@ class Api::V1::Admin::TagsController < Api::BaseController
     params.permit(:display_name, :trendable, :usable, :listable)
   end
 
+  def insert_pagination_headers
+    set_pagination_headers(next_path, prev_path)
+  end
+
   def next_path
     api_v1_admin_tags_url(pagination_params(max_id: pagination_max_id)) if records_continue?
   end
@@ -52,8 +56,12 @@ class Api::V1::Admin::TagsController < Api::BaseController
     api_v1_admin_tags_url(pagination_params(min_id: pagination_since_id)) unless @tags.empty?
   end
 
-  def pagination_collection
-    @tags
+  def pagination_max_id
+    @tags.last.id
+  end
+
+  def pagination_since_id
+    @tags.first.id
   end
 
   def records_continue?

app/controllers/api/v1/admin/trends/links/preview_card_providers_controller.rb

@@ -42,6 +42,10 @@ class Api::V1::Admin::Trends::Links::PreviewCardProvidersController < Api::BaseC
     @providers = PreviewCardProvider.all.to_a_paginated_by_id(limit_param(LIMIT), params_slice(:max_id, :since_id, :min_id))
   end
 
+  def insert_pagination_headers
+    set_pagination_headers(next_path, prev_path)
+  end
+
   def next_path
     api_v1_admin_trends_links_preview_card_providers_url(pagination_params(max_id: pagination_max_id)) if records_continue?
   end
@@ -50,8 +54,12 @@ class Api::V1::Admin::Trends::Links::PreviewCardProvidersController < Api::BaseC
     api_v1_admin_trends_links_preview_card_providers_url(pagination_params(min_id: pagination_since_id)) unless @providers.empty?
   end
 
-  def pagination_collection
-    @providers
+  def pagination_max_id
+    @providers.last.id
+  end
+
+  def pagination_since_id
+    @providers.first.id
   end
 
   def records_continue?

app/controllers/api/v1/annual_reports_controller.rb

@@ -1,30 +0,0 @@
-# frozen_string_literal: true
-
-class Api::V1::AnnualReportsController < Api::BaseController
-  before_action -> { doorkeeper_authorize! :read, :'read:accounts' }, only: :index
-  before_action -> { doorkeeper_authorize! :write, :'write:accounts' }, except: :index
-  before_action :require_user!
-  before_action :set_annual_report, except: :index
-
-  def index
-    with_read_replica do
-      @presenter = AnnualReportsPresenter.new(GeneratedAnnualReport.where(account_id: current_account.id).pending)
-      @relationships = StatusRelationshipsPresenter.new(@presenter.statuses, current_account.id)
-    end
-
-    render json: @presenter,
-           serializer: REST::AnnualReportsSerializer,
-           relationships: @relationships
-  end
-
-  def read
-    @annual_report.view!
-    render_empty
-  end
-
-  private
-
-  def set_annual_report
-    @annual_report = GeneratedAnnualReport.find_by!(account_id: current_account.id, year: params[:id])
-  end
-end

app/controllers/api/v1/apps/credentials_controller.rb

@@ -4,6 +4,6 @@ class Api::V1::Apps::CredentialsController < Api::BaseController
   def show
     return doorkeeper_render_error unless valid_doorkeeper_token?
 
-    render json: doorkeeper_token.application, serializer: REST::ApplicationSerializer
+    render json: doorkeeper_token.application, serializer: REST::ApplicationSerializer, fields: %i(name website vapid_key client_id scopes)
   end
 end

app/controllers/api/v1/apps_controller.rb

@@ -5,7 +5,7 @@ class Api::V1::AppsController < Api::BaseController
 
   def create
     @app = Doorkeeper::Application.create!(application_options)
-    render json: @app, serializer: REST::CredentialApplicationSerializer
+    render json: @app, serializer: REST::ApplicationSerializer
   end
 
   private
@@ -24,6 +24,6 @@ class Api::V1::AppsController < Api::BaseController
   end
 
   def app_params
-    params.permit(:client_name, :scopes, :website, :redirect_uris, redirect_uris: [])
+    params.permit(:client_name, :redirect_uris, :scopes, :website)
   end
 end

app/controllers/api/v1/blocks_controller.rb

@@ -17,7 +17,7 @@ class Api::V1::BlocksController < Api::BaseController
   end
 
   def paginated_blocks
-    @paginated_blocks ||= Block.eager_load(target_account: [:account_stat, :user])
+    @paginated_blocks ||= Block.eager_load(target_account: :account_stat)
                                .joins(:target_account)
                                .merge(Account.without_suspended)
                                .where(account: current_account)
@@ -28,6 +28,10 @@ class Api::V1::BlocksController < Api::BaseController
                                )
   end
 
+  def insert_pagination_headers
+    set_pagination_headers(next_path, prev_path)
+  end
+
   def next_path
     api_v1_blocks_url pagination_params(max_id: pagination_max_id) if records_continue?
   end
@@ -36,8 +40,12 @@ class Api::V1::BlocksController < Api::BaseController
     api_v1_blocks_url pagination_params(since_id: pagination_since_id) unless paginated_blocks.empty?
   end
 
-  def pagination_collection
-    paginated_blocks
+  def pagination_max_id
+    paginated_blocks.last.id
+  end
+
+  def pagination_since_id
+    paginated_blocks.first.id
   end
 
   def records_continue?

app/controllers/api/v1/bookmarks_controller.rb

@@ -13,11 +13,11 @@ class Api::V1::BookmarksController < Api::BaseController
   private
 
   def load_statuses
-    preloaded_bookmarks
+    cached_bookmarks
   end
 
-  def preloaded_bookmarks
-    preload_collection(results.map(&:status), Status)
+  def cached_bookmarks
+    cache_collection(results.map(&:status), Status)
   end
 
   def results
@@ -31,6 +31,10 @@ class Api::V1::BookmarksController < Api::BaseController
     current_account.bookmarks
   end
 
+  def insert_pagination_headers
+    set_pagination_headers(next_path, prev_path)
+  end
+
   def next_path
     api_v1_bookmarks_url pagination_params(max_id: pagination_max_id) if records_continue?
   end
@@ -39,8 +43,12 @@ class Api::V1::BookmarksController < Api::BaseController
     api_v1_bookmarks_url pagination_params(min_id: pagination_since_id) unless results.empty?
   end
 
-  def pagination_collection
-    results
+  def pagination_max_id
+    results.last.id
+  end
+
+  def pagination_since_id
+    results.first.id
   end
 
   def records_continue?

app/controllers/api/v1/conversations_controller.rb

@@ -53,6 +53,10 @@ class Api::V1::ConversationsController < Api::BaseController
                        .to_a_paginated_by_id(limit_param(LIMIT), params_slice(:max_id, :since_id, :min_id))
   end
 
+  def insert_pagination_headers
+    set_pagination_headers(next_path, prev_path)
+  end
+
   def next_path
     api_v1_conversations_url pagination_params(max_id: pagination_max_id) if records_continue?
   end

app/controllers/api/v1/crypto/encrypted_messages_controller.rb

@@ -29,6 +29,10 @@ class Api::V1::Crypto::EncryptedMessagesController < Api::BaseController
     @encrypted_messages = @current_device.encrypted_messages.to_a_paginated_by_id(limit_param(LIMIT), params_slice(:max_id, :since_id, :min_id))
   end
 
+  def insert_pagination_headers
+    set_pagination_headers(next_path, prev_path)
+  end
+
   def next_path
     api_v1_crypto_encrypted_messages_url pagination_params(max_id: pagination_max_id) if records_continue?
   end
@@ -37,8 +41,12 @@ class Api::V1::Crypto::EncryptedMessagesController < Api::BaseController
     api_v1_crypto_encrypted_messages_url pagination_params(min_id: pagination_since_id) unless @encrypted_messages.empty?
   end
 
-  def pagination_collection
-    @encrypted_messages
+  def pagination_max_id
+    @encrypted_messages.last.id
+  end
+
+  def pagination_since_id
+    @encrypted_messages.first.id
   end
 
   def records_continue?

app/controllers/api/v1/directories_controller.rb

@@ -27,7 +27,7 @@ class Api::V1::DirectoriesController < Api::BaseController
       scope.merge!(local_account_scope) if local_accounts?
       scope.merge!(account_exclusion_scope) if current_account
       scope.merge!(account_domain_block_scope) if current_account && !local_accounts?
-    end.includes(:account_stat, user: :role)
+    end
   end
 
   def local_accounts?

app/controllers/api/v1/domain_blocks_controller.rb

@@ -38,6 +38,10 @@ class Api::V1::DomainBlocksController < Api::BaseController
     current_account.domain_blocks
   end
 
+  def insert_pagination_headers
+    set_pagination_headers(next_path, prev_path)
+  end
+
   def next_path
     api_v1_domain_blocks_url pagination_params(max_id: pagination_max_id) if records_continue?
   end
@@ -46,8 +50,12 @@ class Api::V1::DomainBlocksController < Api::BaseController
     api_v1_domain_blocks_url pagination_params(since_id: pagination_since_id) unless @blocks.empty?
   end
 
-  def pagination_collection
-    @blocks
+  def pagination_max_id
+    @blocks.last.id
+  end
+
+  def pagination_since_id
+    @blocks.first.id
   end
 
   def records_continue?

app/controllers/api/v1/endorsements_controller.rb

@@ -25,7 +25,11 @@ class Api::V1::EndorsementsController < Api::BaseController
   end
 
   def endorsed_accounts
-    current_account.endorsed_accounts.includes(:account_stat, :user).without_suspended
+    current_account.endorsed_accounts.includes(:account_stat).without_suspended
+  end
+
+  def insert_pagination_headers
+    set_pagination_headers(next_path, prev_path)
   end
 
   def next_path
@@ -40,8 +44,12 @@ class Api::V1::EndorsementsController < Api::BaseController
     api_v1_endorsements_url pagination_params(since_id: pagination_since_id) unless @accounts.empty?
   end
 
-  def pagination_collection
-    @accounts
+  def pagination_max_id
+    @accounts.last.id
+  end
+
+  def pagination_since_id
+    @accounts.first.id
   end
 
   def records_continue?

app/controllers/api/v1/favourites_controller.rb

@@ -13,11 +13,11 @@ class Api::V1::FavouritesController < Api::BaseController
   private
 
   def load_statuses
-    preloaded_favourites
+    cached_favourites
   end
 
-  def preloaded_favourites
-    preload_collection(results.map(&:status), Status)
+  def cached_favourites
+    cache_collection(results.map(&:status), Status)
   end
 
   def results
@@ -31,6 +31,10 @@ class Api::V1::FavouritesController < Api::BaseController
     current_account.favourites
   end
 
+  def insert_pagination_headers
+    set_pagination_headers(next_path, prev_path)
+  end
+
   def next_path
     api_v1_favourites_url pagination_params(max_id: pagination_max_id) if records_continue?
   end
@@ -39,8 +43,12 @@ class Api::V1::FavouritesController < Api::BaseController
     api_v1_favourites_url pagination_params(min_id: pagination_since_id) unless results.empty?
   end
 
-  def pagination_collection
-    results
+  def pagination_max_id
+    results.last.id
+  end
+
+  def pagination_since_id
+    results.first.id
   end
 
   def records_continue?

app/controllers/api/v1/featured_tags/suggestions_controller.rb

@@ -12,6 +12,6 @@ class Api::V1::FeaturedTags::SuggestionsController < Api::BaseController
   private
 
   def set_recently_used_tags
-    @recently_used_tags = Tag.suggestions_for_account(current_account).limit(10)
+    @recently_used_tags = Tag.recently_used(current_account).where.not(id: current_account.featured_tags).limit(10)
   end
 end

app/controllers/api/v1/follow_requests_controller.rb

@@ -37,7 +37,7 @@ class Api::V1::FollowRequestsController < Api::BaseController
   end
 
   def default_accounts
-    Account.without_suspended.includes(:follow_requests, :account_stat, :user).references(:follow_requests)
+    Account.without_suspended.includes(:follow_requests, :account_stat).references(:follow_requests)
   end
 
   def paginated_follow_requests
@@ -48,6 +48,10 @@ class Api::V1::FollowRequestsController < Api::BaseController
     )
   end
 
+  def insert_pagination_headers
+    set_pagination_headers(next_path, prev_path)
+  end
+
   def next_path
     api_v1_follow_requests_url pagination_params(max_id: pagination_max_id) if records_continue?
   end

app/controllers/api/v1/followed_tags_controller.rb

@@ -22,6 +22,10 @@ class Api::V1::FollowedTagsController < Api::BaseController
     )
   end
 
+  def insert_pagination_headers
+    set_pagination_headers(next_path, prev_path)
+  end
+
   def next_path
     api_v1_followed_tags_url pagination_params(max_id: pagination_max_id) if records_continue?
   end
@@ -30,8 +34,12 @@ class Api::V1::FollowedTagsController < Api::BaseController
     api_v1_followed_tags_url pagination_params(since_id: pagination_since_id) unless @results.empty?
   end
 
-  def pagination_collection
-    @results
+  def pagination_max_id
+    @results.last.id
+  end
+
+  def pagination_since_id
+    @results.first.id
   end
 
   def records_continue?

app/controllers/api/v1/lists/accounts_controller.rb

@@ -37,9 +37,9 @@ class Api::V1::Lists::AccountsController < Api::BaseController
 
   def load_accounts
     if unlimited?
-      @list.accounts.without_suspended.includes(:account_stat, :user).all
+      @list.accounts.without_suspended.includes(:account_stat).all
     else
-      @list.accounts.without_suspended.includes(:account_stat, :user).paginate_by_max_id(limit_param(DEFAULT_ACCOUNTS_LIMIT), params[:max_id], params[:since_id])
+      @list.accounts.without_suspended.includes(:account_stat).paginate_by_max_id(limit_param(DEFAULT_ACCOUNTS_LIMIT), params[:max_id], params[:since_id])
     end
   end
 
@@ -55,6 +55,10 @@ class Api::V1::Lists::AccountsController < Api::BaseController
     params.permit(account_ids: [])
   end
 
+  def insert_pagination_headers
+    set_pagination_headers(next_path, prev_path)
+  end
+
   def next_path
     return if unlimited?
 
@@ -67,8 +71,12 @@ class Api::V1::Lists::AccountsController < Api::BaseController
     api_v1_list_accounts_url pagination_params(since_id: pagination_since_id) unless @accounts.empty?
   end
 
-  def pagination_collection
-    @accounts
+  def pagination_max_id
+    @accounts.last.id
+  end
+
+  def pagination_since_id
+    @accounts.first.id
   end
 
   def records_continue?

app/controllers/api/v1/markers_controller.rb

@@ -19,7 +19,7 @@ class Api::V1::MarkersController < Api::BaseController
       @markers = {}
 
       resource_params.each_pair do |timeline, timeline_params|
-        @markers[timeline] = current_user.markers.find_or_create_by(timeline: timeline)
+        @markers[timeline] = current_user.markers.find_or_initialize_by(timeline: timeline)
         @markers[timeline].update!(timeline_params)
       end
     end

app/controllers/api/v1/mutes_controller.rb

@@ -17,7 +17,7 @@ class Api::V1::MutesController < Api::BaseController
   end
 
   def paginated_mutes
-    @paginated_mutes ||= Mute.eager_load(target_account: [:account_stat, :user])
+    @paginated_mutes ||= Mute.eager_load(:target_account)
                              .joins(:target_account)
                              .merge(Account.without_suspended)
                              .where(account: current_account)
@@ -28,6 +28,10 @@ class Api::V1::MutesController < Api::BaseController
                              )
   end
 
+  def insert_pagination_headers
+    set_pagination_headers(next_path, prev_path)
+  end
+
   def next_path
     api_v1_mutes_url pagination_params(max_id: pagination_max_id) if records_continue?
   end
@@ -36,8 +40,12 @@ class Api::V1::MutesController < Api::BaseController
     api_v1_mutes_url pagination_params(since_id: pagination_since_id) unless paginated_mutes.empty?
   end
 
-  def pagination_collection
-    paginated_mutes
+  def pagination_max_id
+    paginated_mutes.last.id
+  end
+
+  def pagination_since_id
+    paginated_mutes.first.id
   end
 
   def records_continue?

app/controllers/api/v1/notifications/policies_controller.rb

@@ -1,37 +0,0 @@
-# frozen_string_literal: true
-
-class Api::V1::Notifications::PoliciesController < Api::BaseController
-  before_action -> { doorkeeper_authorize! :read, :'read:notifications' }, only: :show
-  before_action -> { doorkeeper_authorize! :write, :'write:notifications' }, only: :update
-
-  before_action :require_user!
-  before_action :set_policy
-
-  def show
-    render json: @policy, serializer: REST::NotificationPolicySerializer
-  end
-
-  def update
-    @policy.update!(resource_params)
-    render json: @policy, serializer: REST::NotificationPolicySerializer
-  end
-
-  private
-
-  def set_policy
-    @policy = NotificationPolicy.find_or_initialize_by(account: current_account)
-
-    with_read_replica do
-      @policy.summarize!
-    end
-  end
-
-  def resource_params
-    params.permit(
-      :filter_not_following,
-      :filter_not_followers,
-      :filter_new_accounts,
-      :filter_private_mentions
-    )
-  end
-end

app/controllers/api/v1/notifications/requests_controller.rb

@@ -1,75 +0,0 @@
-# frozen_string_literal: true
-
-class Api::V1::Notifications::RequestsController < Api::BaseController
-  before_action -> { doorkeeper_authorize! :read, :'read:notifications' }, only: :index
-  before_action -> { doorkeeper_authorize! :write, :'write:notifications' }, except: :index
-
-  before_action :require_user!
-  before_action :set_request, except: :index
-
-  after_action :insert_pagination_headers, only: :index
-
-  def index
-    with_read_replica do
-      @requests = load_requests
-      @relationships = relationships
-    end
-
-    render json: @requests, each_serializer: REST::NotificationRequestSerializer, relationships: @relationships
-  end
-
-  def show
-    render json: @request, serializer: REST::NotificationRequestSerializer
-  end
-
-  def accept
-    AcceptNotificationRequestService.new.call(@request)
-    render_empty
-  end
-
-  def dismiss
-    @request.update!(dismissed: true)
-    render_empty
-  end
-
-  private
-
-  def load_requests
-    requests = NotificationRequest.where(account: current_account).where(dismissed: truthy_param?(:dismissed) || false).includes(:last_status, from_account: [:account_stat, :user]).to_a_paginated_by_id(
-      limit_param(DEFAULT_ACCOUNTS_LIMIT),
-      params_slice(:max_id, :since_id, :min_id)
-    )
-
-    NotificationRequest.preload_cache_collection(requests) do |statuses|
-      preload_collection(statuses, Status)
-    end
-  end
-
-  def relationships
-    StatusRelationshipsPresenter.new(@requests.map(&:last_status), current_user&.account_id)
-  end
-
-  def set_request
-    @request = NotificationRequest.where(account: current_account).find(params[:id])
-  end
-
-  def next_path
-    api_v1_notifications_requests_url pagination_params(max_id: pagination_max_id) unless @requests.empty?
-  end
-
-  def prev_path
-    api_v1_notifications_requests_url pagination_params(min_id: pagination_since_id) unless @requests.empty?
-  end
-
-  def pagination_max_id
-    @requests.last.id
-  end
-
-  def pagination_since_id
-    @requests.first.id
-  end
-
-  def pagination_params(core_params)
-    params.slice(:dismissed).permit(:dismissed).merge(core_params)
-  end
-end

app/controllers/api/v1/notifications_controller.rb

@@ -50,7 +50,7 @@ class Api::V1::NotificationsController < Api::BaseController
     )
 
     Notification.preload_cache_collection_target_statuses(notifications) do |target_statuses|
-      preload_collection(target_statuses, Status)
+      cache_collection(target_statuses, Status)
     end
   end
 
@@ -58,8 +58,7 @@ class Api::V1::NotificationsController < Api::BaseController
     current_account.notifications.without_suspended.browserable(
       types: Array(browserable_params[:types]),
       exclude_types: Array(browserable_params[:exclude_types]),
-      from_account_id: browserable_params[:account_id],
-      include_filtered: truthy_param?(:include_filtered)
+      from_account_id: browserable_params[:account_id]
     )
   end
 
@@ -67,6 +66,10 @@ class Api::V1::NotificationsController < Api::BaseController
     @notifications.reject { |notification| notification.target_status.nil? }.map(&:target_status)
   end
 
+  def insert_pagination_headers
+    set_pagination_headers(next_path, prev_path)
+  end
+
   def next_path
     api_v1_notifications_url pagination_params(max_id: pagination_max_id) unless @notifications.empty?
   end
@@ -75,15 +78,19 @@ class Api::V1::NotificationsController < Api::BaseController
     api_v1_notifications_url pagination_params(min_id: pagination_since_id) unless @notifications.empty?
   end
 
-  def pagination_collection
-    @notifications
+  def pagination_max_id
+    @notifications.last.id
+  end
+
+  def pagination_since_id
+    @notifications.first.id
   end
 
   def browserable_params
-    params.permit(:account_id, :include_filtered, types: [], exclude_types: [])
+    params.permit(:account_id, types: [], exclude_types: [])
   end
 
   def pagination_params(core_params)
-    params.slice(:limit, :account_id, :types, :exclude_types, :include_filtered).permit(:limit, :account_id, :include_filtered, types: [], exclude_types: []).merge(core_params)
+    params.slice(:limit, :account_id, :types, :exclude_types).permit(:limit, :account_id, types: [], exclude_types: []).merge(core_params)
   end
 end

app/controllers/api/v1/peers/search_controller.rb

@@ -27,7 +27,7 @@ class Api::V1::Peers::SearchController < Api::BaseController
       @domains = InstancesIndex.query(function_score: {
         query: {
           prefix: {
-            domain: normalized_domain,
+            domain: TagManager.instance.normalize_domain(params[:q].strip),
           },
         },
 
@@ -37,18 +37,11 @@ class Api::V1::Peers::SearchController < Api::BaseController
         },
       }).limit(10).pluck(:domain)
     else
-      domain = normalized_domain
-      @domains = Instance.searchable.domain_starts_with(domain).limit(10).pluck(:domain)
+      domain = params[:q].strip
+      domain = TagManager.instance.normalize_domain(domain)
+      @domains = Instance.searchable.where(Instance.arel_table[:domain].matches("#{Instance.sanitize_sql_like(domain)}%", false, true)).limit(10).pluck(:domain)
     end
   rescue Addressable::URI::InvalidURIError
     @domains = []
   end
-
-  def normalized_domain
-    TagManager.instance.normalize_domain(query_value)
-  end
-
-  def query_value
-    params[:q].strip
-  end
 end

app/controllers/api/v1/push/subscriptions_controller.rb

@@ -1,12 +1,9 @@
 # frozen_string_literal: true
 
 class Api::V1::Push::SubscriptionsController < Api::BaseController
-  include Redisable
-  include Lockable
-
   before_action -> { doorkeeper_authorize! :push }
   before_action :require_user!
-  before_action :set_push_subscription, only: [:show, :update]
+  before_action :set_push_subscription
   before_action :check_push_subscription, only: [:show, :update]
 
   def show
@@ -14,8 +11,7 @@ class Api::V1::Push::SubscriptionsController < Api::BaseController
   end
 
   def create
-    with_redis_lock("push_subscription:#{current_user.id}") do
-      destroy_web_push_subscriptions!
+    @push_subscription&.destroy!
 
     @push_subscription = Web::PushSubscription.create!(
       endpoint: subscription_params[:endpoint],
@@ -25,7 +21,6 @@ class Api::V1::Push::SubscriptionsController < Api::BaseController
       user_id: current_user.id,
       access_token_id: doorkeeper_token.id
     )
-    end
 
     render json: @push_subscription, serializer: REST::WebPushSubscriptionSerializer
   end
@@ -36,18 +31,14 @@ class Api::V1::Push::SubscriptionsController < Api::BaseController
   end
 
   def destroy
-    destroy_web_push_subscriptions!
+    @push_subscription&.destroy!
     render_empty
   end
 
   private
 
-  def destroy_web_push_subscriptions!
-    doorkeeper_token.web_push_subscriptions.destroy_all
-  end
-
   def set_push_subscription
-    @push_subscription = doorkeeper_token.web_push_subscriptions.first
+    @push_subscription = Web::PushSubscription.find_by(access_token_id: doorkeeper_token.id)
   end
 
   def check_push_subscription

app/controllers/api/v1/scheduled_statuses_controller.rb

@@ -47,6 +47,10 @@ class Api::V1::ScheduledStatusesController < Api::BaseController
     params.slice(:limit).permit(:limit).merge(core_params)
   end
 
+  def insert_pagination_headers
+    set_pagination_headers(next_path, prev_path)
+  end
+
   def next_path
     api_v1_scheduled_statuses_url pagination_params(max_id: pagination_max_id) if records_continue?
   end
@@ -59,7 +63,11 @@ class Api::V1::ScheduledStatusesController < Api::BaseController
     @statuses.size == limit_param(DEFAULT_STATUSES_LIMIT)
   end
 
-  def pagination_collection
-    @statuses
+  def pagination_max_id
+    @statuses.last.id
+  end
+
+  def pagination_since_id
+    @statuses.first.id
   end
 end

app/controllers/api/v1/statuses/favourited_by_accounts_controller.rb

@@ -14,14 +14,14 @@ class Api::V1::Statuses::FavouritedByAccountsController < Api::V1::Statuses::Bas
 
   def load_accounts
     scope = default_accounts
-    scope = scope.not_excluded_by_account(current_account) unless current_account.nil?
+    scope = scope.where.not(id: current_account.excluded_from_timeline_account_ids) unless current_account.nil?
     scope.merge(paginated_favourites).to_a
   end
 
   def default_accounts
     Account
       .without_suspended
-      .includes(:favourites, :account_stat, :user)
+      .includes(:favourites, :account_stat)
       .references(:favourites)
       .where(favourites: { status_id: @status.id })
   end
@@ -34,6 +34,10 @@ class Api::V1::Statuses::FavouritedByAccountsController < Api::V1::Statuses::Bas
     )
   end
 
+  def insert_pagination_headers
+    set_pagination_headers(next_path, prev_path)
+  end
+
   def next_path
     api_v1_status_favourited_by_index_url pagination_params(max_id: pagination_max_id) if records_continue?
   end

app/controllers/api/v1/statuses/reactions_controller.rb

@@ -1,8 +1,11 @@
 # frozen_string_literal: true
 
-class Api::V1::Statuses::ReactionsController < Api::V1::Statuses::BaseController
+class Api::V1::Statuses::ReactionsController < Api::BaseController
+  include Authorization
+
   before_action -> { doorkeeper_authorize! :write, :'write:favourites' }
   before_action :require_user!
+  before_action :set_status
 
   def create
     ReactService.new.call(current_account, @status, params[:id])
@@ -16,4 +19,13 @@ class Api::V1::Statuses::ReactionsController < Api::V1::Statuses::BaseController
   rescue Mastodon::NotPermittedError
     not_found
   end
+
+  private
+
+  def set_status
+    @status = Status.find(params[:status_id])
+    authorize @status, :show?
+  rescue Mastodon::NotPermittedError
+    not_found
+  end
 end

app/controllers/api/v1/statuses/reblogged_by_accounts_controller.rb

@@ -14,22 +14,26 @@ class Api::V1::Statuses::RebloggedByAccountsController < Api::V1::Statuses::Base
 
   def load_accounts
     scope = default_accounts
-    scope = scope.not_excluded_by_account(current_account) unless current_account.nil?
+    scope = scope.where.not(id: current_account.excluded_from_timeline_account_ids) unless current_account.nil?
     scope.merge(paginated_statuses).to_a
   end
 
   def default_accounts
-    Account.without_suspended.includes(:statuses, :account_stat, :user).references(:statuses)
+    Account.without_suspended.includes(:statuses, :account_stat).references(:statuses)
   end
 
   def paginated_statuses
-    Status.where(reblog_of_id: @status.id).distributable_visibility.paginate_by_max_id(
+    Status.where(reblog_of_id: @status.id).where(visibility: [:public, :unlisted]).paginate_by_max_id(
       limit_param(DEFAULT_ACCOUNTS_LIMIT),
       params[:max_id],
       params[:since_id]
     )
   end
 
+  def insert_pagination_headers
+    set_pagination_headers(next_path, prev_path)
+  end
+
   def next_path
     api_v1_status_reblogged_by_index_url pagination_params(max_id: pagination_max_id) if records_continue?
   end

app/controllers/api/v1/statuses_controller.rb

@@ -5,11 +5,9 @@ class Api::V1::StatusesController < Api::BaseController
 
   before_action -> { authorize_if_got_token! :read, :'read:statuses' }, except: [:create, :update, :destroy]
   before_action -> { doorkeeper_authorize! :write, :'write:statuses' }, only:   [:create, :update, :destroy]
-  before_action :require_user!, except:      [:index, :show, :context]
-  before_action :set_statuses, only:         [:index]
+  before_action :require_user!, except:  [:show, :context]
   before_action :set_status, only:       [:show, :context]
   before_action :set_thread, only:       [:create]
-  before_action :check_statuses_limit, only: [:index]
 
   override_rate_limit_headers :create, family: :statuses
   override_rate_limit_headers :update, family: :statuses
@@ -25,14 +23,9 @@ class Api::V1::StatusesController < Api::BaseController
   DESCENDANTS_LIMIT       = 60
   DESCENDANTS_DEPTH_LIMIT = 20
 
-  def index
-    @statuses = preload_collection(@statuses, Status)
-    render json: @statuses, each_serializer: REST::StatusSerializer
-  end
-
   def show
     cache_if_unauthenticated!
-    @status = preload_collection([@status], Status).first
+    @status = cache_collection([@status], Status).first
     render json: @status, serializer: REST::StatusSerializer
   end
 
@@ -51,8 +44,8 @@ class Api::V1::StatusesController < Api::BaseController
 
     ancestors_results   = @status.in_reply_to_id.nil? ? [] : @status.ancestors(ancestors_limit, current_account)
     descendants_results = @status.descendants(descendants_limit, current_account, descendants_depth_limit)
-    loaded_ancestors    = preload_collection(ancestors_results, Status)
-    loaded_descendants  = preload_collection(descendants_results, Status)
+    loaded_ancestors    = cache_collection(ancestors_results, Status)
+    loaded_descendants  = cache_collection(descendants_results, Status)
 
     @context = Context.new(ancestors: loaded_ancestors, descendants: loaded_descendants)
     statuses = [@status] + @context.ancestors + @context.descendants
@@ -79,9 +72,13 @@ class Api::V1::StatusesController < Api::BaseController
       with_rate_limit: true
     )
 
-    render json: @status, serializer: serializer_for_status
+    render json: @status, serializer: @status.is_a?(ScheduledStatus) ? REST::ScheduledStatusSerializer : REST::StatusSerializer
   rescue PostStatusService::UnexpectedMentionsError => e
-    render json: unexpected_accounts_error_json(e), status: 422
+    unexpected_accounts = ActiveModel::Serializer::CollectionSerializer.new(
+      e.accounts,
+      serializer: REST::AccountSerializer
+    )
+    render json: { error: e.message, unexpected_accounts: unexpected_accounts }, status: 422
   end
 
   def update
@@ -120,10 +117,6 @@ class Api::V1::StatusesController < Api::BaseController
 
   private
 
-  def set_statuses
-    @statuses = Status.permitted_statuses_from_ids(status_ids, current_account)
-  end
-
   def set_status
     @status = Status.find(params[:id])
     authorize @status, :show?
@@ -138,18 +131,6 @@ class Api::V1::StatusesController < Api::BaseController
     render json: { error: I18n.t('statuses.errors.in_reply_not_found') }, status: 404
   end
 
-  def check_statuses_limit
-    raise(Mastodon::ValidationError) if status_ids.size > DEFAULT_STATUSES_LIMIT
-  end
-
-  def status_ids
-    Array(statuses_params[:ids]).uniq.map(&:to_i)
-  end
-
-  def statuses_params
-    params.permit(ids: [])
-  end
-
   def status_params
     params.permit(
       :status,
@@ -177,21 +158,6 @@ class Api::V1::StatusesController < Api::BaseController
     )
   end
 
-  def serializer_for_status
-    @status.is_a?(ScheduledStatus) ? REST::ScheduledStatusSerializer : REST::StatusSerializer
-  end
-
-  def unexpected_accounts_error_json(error)
-    {
-      error: error.message,
-      unexpected_accounts: serialized_accounts(error.accounts),
-    }
-  end
-
-  def serialized_accounts(accounts)
-    ActiveModel::Serializer::CollectionSerializer.new(accounts, serializer: REST::AccountSerializer)
-  end
-
   def pagination_params(core_params)
     params.slice(:limit).permit(:limit).merge(core_params)
   end