=test_update_homework_tests_and_work_log

src/shared/db/schema.ts

@@ -597,6 +597,23 @@ export const homeworkAnswers = mysqlTable("homework_answers", {
   }),
 }));
 
+export const aiProviders = mysqlTable("ai_providers", {
+  id: id("id").primaryKey(),
+  provider: mysqlEnum("provider", ["zhipu", "openai", "gemini", "custom"]).notNull(),
+  baseUrl: varchar("base_url", { length: 512 }),
+  model: varchar("model", { length: 128 }).notNull(),
+  apiKeyEncrypted: text("api_key_encrypted").notNull(),
+  apiKeyLast4: varchar("api_key_last4", { length: 4 }),
+  isDefault: boolean("is_default").default(false).notNull(),
+  createdBy: varchar("created_by", { length: 128 }),
+  updatedBy: varchar("updated_by", { length: 128 }),
+  createdAt: timestamp("created_at").defaultNow().notNull(),
+  updatedAt: timestamp("updated_at").defaultNow().onUpdateNow().notNull(),
+}, (table) => ({
+  providerIdx: index("ai_provider_idx").on(table.provider),
+  defaultIdx: index("ai_provider_default_idx").on(table.isDefault),
+}));
+
 // Re-export old courses table if needed or deprecate it. 
 // Assuming we are replacing the old simple schema with this robust one.
 // But if there were existing tables, we might keep them or comment them out.