feat(message): add comprehensive message system with database migrations and health checks

- Add database migrations for message base table with indexes for efficient querying - Implement rich content support with attachment, embed, and poll tables - Create social features including reactions, bookmarks, mentions, and read states - Add thread management with participant tracking and resolution capabilities - Include article posts with title, cover image, tags, and engagement metrics - Support scheduled messages, stickers, forwards, and interactive components - Fix UUID defaults and ensure proper uniqueness constraints for drafts - Add gRPC health server for imks and health check client for appks connectivity - Replace non-connectable 0.0.0.0 addresses with localhost in service discovery - Normalize addresses during RPC configuration to handle bind address issues
2026-06-11 23:07:38 +08:00
parent c794b818ff
commit 716f952bb6
10 changed files with 667 additions and 37 deletions
@@ -0,0 +1,76 @@
+-- ============================================================
+-- Migration: 002_message_social.sql
+-- Tables:  message_pin, message_read_state, message_draft, message_edit
+-- ============================================================
+-- Extends the message subsystem with pinned messages, read receipts,
+-- drafts, and edit history.
+
+BEGIN;
+
+-- models/message_pin.rs  →  message_pin
+CREATE TABLE IF NOT EXISTS message_pin (
+    id            UUID PRIMARY KEY DEFAULT gen_random_uuid(),
+    channel_id  UUID NOT NULL,
+    message_id  UUID NOT NULL REFERENCES message(id) ON DELETE CASCADE,
+    pinned_by   UUID NOT NULL,
+    position    INTEGER NOT NULL DEFAULT 0,
+    created_at  TIMESTAMPTZ NOT NULL DEFAULT now(),
+    CONSTRAINT uq_message_pin_channel_message UNIQUE (channel_id, message_id)
+);
+
+CREATE INDEX IF NOT EXISTS idx_message_pin_channel_id
+    ON message_pin (channel_id);
+
+-- models/message_read_state.rs  →  message_read_state
+CREATE TABLE IF NOT EXISTS message_read_state (
+    id            UUID PRIMARY KEY DEFAULT gen_random_uuid(),
+    channel_id            UUID NOT NULL,
+    user_id               UUID NOT NULL,
+    last_read_message_id  UUID NULL REFERENCES message(id) ON DELETE SET NULL,
+    last_read_at          TIMESTAMPTZ NULL,
+    unread_count          BIGINT NOT NULL DEFAULT 0,
+    unread_mentions       BIGINT NOT NULL DEFAULT 0,
+    created_at            TIMESTAMPTZ NOT NULL DEFAULT now(),
+    updated_at            TIMESTAMPTZ NOT NULL DEFAULT now(),
+    CONSTRAINT uq_message_read_state_channel_user UNIQUE (channel_id, user_id)
+);
+
+CREATE INDEX IF NOT EXISTS idx_message_read_state_user_id
+    ON message_read_state (user_id);
+CREATE INDEX IF NOT EXISTS idx_message_read_state_channel_id
+    ON message_read_state (channel_id);
+
+-- models/message_draft.rs  →  message_draft
+CREATE TABLE IF NOT EXISTS message_draft (
+    id            UUID PRIMARY KEY DEFAULT gen_random_uuid(),
+    channel_id           UUID NOT NULL,
+    user_id              UUID NOT NULL,
+    thread_id            UUID NULL REFERENCES message_thread(id) ON DELETE CASCADE,
+    reply_to_message_id  UUID NULL REFERENCES message(id) ON DELETE SET NULL,
+    body                 TEXT NOT NULL DEFAULT '',
+    metadata             JSONB NULL,
+    created_at           TIMESTAMPTZ NOT NULL DEFAULT now(),
+    updated_at           TIMESTAMPTZ NOT NULL DEFAULT now(),
+    CONSTRAINT uq_message_draft_channel_user_thread
+        UNIQUE (channel_id, user_id, thread_id)
+);
+
+CREATE INDEX IF NOT EXISTS idx_message_draft_user_id
+    ON message_draft (user_id);
+
+-- models/message_edit.rs  →  message_edit
+CREATE TABLE IF NOT EXISTS message_edit (
+    id            UUID PRIMARY KEY DEFAULT gen_random_uuid(),
+    message_id  UUID NOT NULL REFERENCES message(id) ON DELETE CASCADE,
+    edited_by   UUID NOT NULL,
+    old_body    TEXT NOT NULL,
+    new_body    TEXT NOT NULL,
+    edited_at   TIMESTAMPTZ NOT NULL DEFAULT now()
+);
+
+CREATE INDEX IF NOT EXISTS idx_message_edit_message_id
+    ON message_edit (message_id);
+CREATE INDEX IF NOT EXISTS idx_message_edit_edited_at
+    ON message_edit (edited_at);
+
+COMMIT;