Add ability to configure and select AI models for text generation

Implement OpenRouter API integration for AI-powered text generation, allowing users to configure API keys, select models, and define system prompts for customized content creation.

Replit-Commit-Author: Agent
Replit-Commit-Session-Id: ae4037a0-2a6f-4530-9bac-79b543286bda
Replit-Commit-Checkpoint-Type: full_checkpoint
Replit-Commit-Screenshot-Url: https://storage.googleapis.com/screenshot-production-us-central1/397bca8c-984f-43ff-841a-10897aeb8140/ae4037a0-2a6f-4530-9bac-79b543286bda/HPCBgsr

server/storage.ts

@@ -6,6 +6,7 @@ import {
   scheduledPosts,
   aiGenerations,
   cloudinaryConfig,
+  openrouterConfig,
   type User, 
   type InsertUser,
   type SocialPage,
@@ -20,6 +21,8 @@ import {
   type InsertAiGeneration,
   type CloudinaryConfig,
   type InsertCloudinaryConfig,
+  type OpenrouterConfig,
+  type InsertOpenrouterConfig,
 } from "@shared/schema";
 import { db } from "./db";
 import { eq, and, gte, lte, desc, isNull } from "drizzle-orm";
@@ -66,6 +69,11 @@ export interface IStorage {
   getCloudinaryConfig(userId: string): Promise<CloudinaryConfig | undefined>;
   createCloudinaryConfig(config: InsertCloudinaryConfig): Promise<CloudinaryConfig>;
   updateCloudinaryConfig(userId: string, config: Partial<InsertCloudinaryConfig>): Promise<CloudinaryConfig>;
+
+  // OpenRouter Config
+  getOpenrouterConfig(userId: string): Promise<OpenrouterConfig | undefined>;
+  createOpenrouterConfig(config: InsertOpenrouterConfig): Promise<OpenrouterConfig>;
+  updateOpenrouterConfig(userId: string, config: Partial<InsertOpenrouterConfig>): Promise<OpenrouterConfig>;
 }
 
 export class DatabaseStorage implements IStorage {
@@ -235,6 +243,25 @@ export class DatabaseStorage implements IStorage {
       .returning();
     return updated;
   }
+
+  // OpenRouter Config
+  async getOpenrouterConfig(userId: string): Promise<OpenrouterConfig | undefined> {
+    const [config] = await db.select().from(openrouterConfig).where(eq(openrouterConfig.userId, userId));
+    return config || undefined;
+  }
+
+  async createOpenrouterConfig(config: InsertOpenrouterConfig): Promise<OpenrouterConfig> {
+    const [newConfig] = await db.insert(openrouterConfig).values(config).returning();
+    return newConfig;
+  }
+
+  async updateOpenrouterConfig(userId: string, config: Partial<InsertOpenrouterConfig>): Promise<OpenrouterConfig> {
+    const [updated] = await db.update(openrouterConfig)
+      .set({ ...config, updatedAt: new Date() })
+      .where(eq(openrouterConfig.userId, userId))
+      .returning();
+    return updated;
+  }
 }
 
 export const storage = new DatabaseStorage();