bretton.dev / coves
A community based topic aggregation platform built on atproto
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docs: update documentation for completed namespace migration

Update COMMENT_SYSTEM_IMPLEMENTATION.md to reflect the completed
migration from social.coves.feed.comment to
social.coves.community.comment.

Changes:
- Mark Phase 4 (Namespace Migration) as COMPLETED (2025-11-16)
- Update all namespace references throughout the document
- Add migration completion details and scope

Documentation now accurately reflects the current implementation
using the community.comment namespace for all comment records.

🤖 Generated with [Claude Code](https://claude.com/claude-code)

Co-Authored-By: Claude <noreply@anthropic.com>

bretton.dev 7ad8afb0 f2082c1a

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docs
COMMENT_SYSTEM_IMPLEMENTATION.md
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docs/COMMENT_SYSTEM_IMPLEMENTATION.md 
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```json


     

       
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{


     

       
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  "lexicon": 1,


     

       
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  "id": "social.coves.feed.comment",


     

       

       
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  "id": "social.coves.community.comment",


     

       
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  "defs": {


     

       
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    "main": {


     

       
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      "type": "record",


     
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```sql


     

       
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CREATE TABLE comments (


     

       
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    id BIGSERIAL PRIMARY KEY,


     

       
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    uri TEXT UNIQUE NOT NULL,               -- AT-URI (at://commenter_did/social.coves.feed.comment/rkey)


     

       

       
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    uri TEXT UNIQUE NOT NULL,               -- AT-URI (at://commenter_did/social.coves.community.comment/rkey)


     

       
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    cid TEXT NOT NULL,                      -- Content ID


     

       
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    rkey TEXT NOT NULL,                     -- Record key (TID)


     

       
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    commenter_did TEXT NOT NULL,            -- User who commented (from AT-URI repo field)


     
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        return nil


     

       
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    }


     

       
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    if event.Commit.Collection == "social.coves.feed.comment" {


     

       

       
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    if event.Commit.Collection == "social.coves.community.comment" {


     

       
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        switch event.Commit.Operation {


     

       
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        case "create":


     

       
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            return c.createComment(ctx, event.Did, commit)


     
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- Auto-reconnect on errors (5-second retry)


     

       
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- Ping/pong keepalive (30-second ping, 60-second read deadline)


     

       
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- Graceful shutdown via context cancellation


     

       
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- Subscribes to: `wantedCollections=social.coves.feed.comment`


     

       

       
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- Subscribes to: `wantedCollections=social.coves.community.comment`


     

       
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---


     

       
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// Start Jetstream consumer for comments


     

       
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commentJetstreamURL := os.Getenv("COMMENT_JETSTREAM_URL")


     

       
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if commentJetstreamURL == "" {


     

       
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    commentJetstreamURL = "ws://localhost:6008/subscribe?wantedCollections=social.coves.feed.comment"


     

       

       
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    commentJetstreamURL = "ws://localhost:6008/subscribe?wantedCollections=social.coves.community.comment"


     

       
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}


     

       
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commentEventConsumer := jetstream.NewCommentEventConsumer(commentRepo, db)


     
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}()


     

       
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log.Printf("Started Jetstream comment consumer: %s", commentJetstreamURL)


     

       
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log.Println("  - Indexing: social.coves.feed.comment CREATE/UPDATE/DELETE operations")


     

       

       
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log.Println("  - Indexing: social.coves.community.comment CREATE/UPDATE/DELETE operations")


     

       
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log.Println("  - Updating: Post comment counts and comment reply counts atomically")


     

       
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```


     

       
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| Aspect | Votes | Comments |


     

       
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|--------|-------|----------|


     

       
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| **Location** | User repositories | User repositories |


     

       
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| **Lexicon** | `social.coves.feed.vote` | `social.coves.feed.comment` |


     

       

       
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| **Lexicon** | `social.coves.feed.vote` | `social.coves.community.comment` |


     

       
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| **Operations** | CREATE, DELETE | CREATE, UPDATE, DELETE |


     

       
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| **Mutability** | Immutable | Editable |


     

       
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| **Foreign Keys** | None (out-of-order indexing) | None (out-of-order indexing) |


     
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---


     

       
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### 📋 Phase 4: Namespace Migration (Separate Task)


     

       

       
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### ✅ Phase 4: Namespace Migration (COMPLETED)


     

       

       
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**Completed:** 2025-11-16


     

       
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**Scope:**


     

       
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- Migrate existing `social.coves.feed.comment` records to `social.coves.community.comment`


     

       
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- Update all AT-URIs in database


     

       
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- Update Jetstream consumer collection filter


     

       
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- Migration script with rollback capability


     

       
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- Zero-downtime deployment strategy


     

       

       
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- ✅ Migrated `social.coves.community.comment` namespace to `social.coves.community.comment`


     

       

       
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- ✅ Updated lexicon definitions (record and query schemas)


     

       

       
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- ✅ Updated Jetstream consumer collection filter


     

       

       
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- ✅ Updated all code references (consumer, service, validation layers)


     

       

       
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- ✅ Updated integration tests and test data generation scripts


     

       

       
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- ✅ Created database migration (018_migrate_comment_namespace.sql)


     

       
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**Note:** Currently out of scope - will be tackled separately when needed.


     

       

       
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**Note:** Since we're pre-production, no historical data migration was needed. Migration script updates URIs in comments table (uri, root_uri, parent_uri columns).


     

       
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---


     

       
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### Environment Variables


     

       
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```bash


     

       
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# Jetstream URL (optional, defaults to localhost:6008)


     

       
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export COMMENT_JETSTREAM_URL="ws://localhost:6008/subscribe?wantedCollections=social.coves.feed.comment"


     

       

       
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export COMMENT_JETSTREAM_URL="ws://localhost:6008/subscribe?wantedCollections=social.coves.community.comment"


     

       
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# Database URL


     

       
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export TEST_DATABASE_URL="postgres://test_user:test_password@localhost:5434/coves_test?sslmode=disable"