feat : add audit logs

db/schema.ts

@@ -177,6 +177,45 @@ export const outboxEvents = pgTable(
   ],
 );
 
+export const auditLogs = pgTable(
+  "audit_log",
+  {
+    id: bigint("id", { mode: "number" })
+      .primaryKey()
+      .generatedAlwaysAsIdentity(),
+    actorId: text("actor_id").notNull(),
+    actorLabel: text("actor_label").notNull(),
+    action: varchar("action", { length: 64 }).notNull(),
+    targetType: varchar("target_type", { length: 32 }).notNull(),
+    targetId: text("target_id").notNull(),
+    scope: varchar("scope", { length: 64 }),
+    resultingVersion: integer("resulting_version"),
+    metadata: jsonb("metadata")
+      .$type<Record<string, string | number | boolean | null>>()
+      .default({})
+      .notNull(),
+    createdAt: timestamp("created_at", { withTimezone: true })
+      .defaultNow()
+      .notNull(),
+  },
+  (table) => [
+    index("audit_log_created_idx").on(table.createdAt, table.id),
+    index("audit_log_actor_created_idx").on(
+      table.actorId,
+      table.createdAt,
+    ),
+    index("audit_log_target_created_idx").on(
+      table.targetType,
+      table.targetId,
+      table.createdAt,
+    ),
+    index("audit_log_action_created_idx").on(
+      table.action,
+      table.createdAt,
+    ),
+  ],
+);
+
 export const catalogCharacters = catalogSchema.table(
   "character",
   {