feat(gmw): public features #7-14 — scam domains, top channels, hourly heatmap, category drill-down, coverage stats, channel culture glossary, term KB, edit history

ALSO fixes: dashboard.repository still JOINed dropped user_reputations table (listUsers/getUserDetail crash).
2026-08-18 20:45:12 +07:00
parent 2a8f6d9062
commit 00e8d68ce5
38 changed files with 1542 additions and 25 deletions
@@ -0,0 +1,99 @@
+import { sql } from "drizzle-orm";
+import { getDatabase } from "../../shared/database/index.js";
+
+export interface ChannelCultureRow {
+  channel_id: string;
+  guild_id: string | null;
+  channel_name: string | null;
+  culture_summary: string | null;
+  last_analyzed_at: number | null;
+}
+
+export interface GlossaryRow {
+  term: string;
+  definition: string;
+  source_url: string;
+  resolved_at: number;
+  hit_count: number;
+}
+
+export interface EditHistoryRow {
+  id: string;
+  message_id: string;
+  old_content: string;
+  edited_at: number;
+  channel_id: string | null;
+  channel_name: string | null;
+  username: string | null;
+}
+
+export class KnowledgeRepository {
+  /** Public read-only channel culture glossary (AI-generated norms/slang). */
+  async listChannelCultures(limit = 50, search?: string) {
+    const db = getDatabase();
+    const conditions: string[] = [];
+    if (search) {
+      conditions.push(
+        `(c.channel_id ILIKE '%${search.replace(/'/g, "''")}%' OR c.culture_summary ILIKE '%${search.replace(/'/g, "''")}%')`,
+      );
+    }
+    const where = conditions.length ? `WHERE ${conditions.join(" AND ")}` : "";
+    const result = await db.execute(
+      sql.raw(`
+        SELECT
+          c.channel_id,
+          c.guild_id,
+          COALESCE(NULLIF((
+            SELECT (metadata::jsonb -> 'channel' ->> 'channelName')
+            FROM messages WHERE channel_id = c.channel_id AND metadata IS NOT NULL
+            LIMIT 1
+          ), ''), c.channel_id) AS channel_name,
+          c.culture_summary,
+          c.last_analyzed_at
+        FROM channel_cultures c
+        ${where}
+        ORDER BY c.last_analyzed_at DESC NULLS LAST
+        LIMIT ${limit}
+      `),
+    );
+    const rows = (result.rows as Record<string, unknown>[]) || [];
+    return rows.map((r) => ({
+      channel_id: String(r.channel_id),
+      guild_id: r.guild_id ? String(r.guild_id) : null,
+      channel_name: r.channel_name ? String(r.channel_name) : null,
+      culture_summary: r.culture_summary ? String(r.culture_summary) : null,
+      last_analyzed_at: r.last_analyzed_at ? Number(r.last_analyzed_at) : null,
+    }));
+  }
+
+  /** Public read-only term knowledge base (resolved via Wikipedia/SearXNG). */
+  async listGlossary(limit = 50, search?: string) {
+    const db = getDatabase();
+    const conditions: string[] = [];
+    if (search) {
+      conditions.push(
+        `(term ILIKE '%${search.replace(/'/g, "''")}%' OR definition ILIKE '%${search.replace(/'/g, "''")}%')`,
+      );
+    }
+    const where = conditions.length ? `WHERE ${conditions.join(" AND ")}` : "";
+    const result = await db.execute(
+      sql.raw(`
+        SELECT term, definition, source_url, resolved_at, hit_count
+        FROM term_glossary_cache
+        ${where}
+        ORDER BY hit_count DESC, resolved_at DESC
+        LIMIT ${limit}
+      `),
+    );
+    const rows = (result.rows as Record<string, unknown>[]) || [];
+    return rows.map((r) => ({
+      term: String(r.term),
+      definition: String(r.definition ?? ""),
+      source_url: r.source_url ? String(r.source_url) : "",
+      resolved_at: r.resolved_at ? Number(r.resolved_at) : 0,
+      hit_count: Number(r.hit_count ?? 0),
+    }));
+  }
+}
+
+export const knowledgeRepository = new KnowledgeRepository();