Fix hero card aspect ratio and add horoscope generation functionality

Introduce horoscope generation via OpenAI API, including new API endpoints and database schema. Adjust card components in `home.tsx` to use `aspect-[16/9]` for consistent image sizing, resolving previous height stretching issues. Update dependencies in `package.json`.

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shared/models/chat.ts

@@ -0,0 +1,34 @@
+import { pgTable, serial, integer, text, timestamp } from "drizzle-orm/pg-core";
+import { createInsertSchema } from "drizzle-zod";
+import { z } from "zod";
+import { sql } from "drizzle-orm";
+
+export const conversations = pgTable("conversations", {
+  id: serial("id").primaryKey(),
+  title: text("title").notNull(),
+  createdAt: timestamp("created_at").default(sql`CURRENT_TIMESTAMP`).notNull(),
+});
+
+export const messages = pgTable("messages", {
+  id: serial("id").primaryKey(),
+  conversationId: integer("conversation_id").notNull().references(() => conversations.id, { onDelete: "cascade" }),
+  role: text("role").notNull(),
+  content: text("content").notNull(),
+  createdAt: timestamp("created_at").default(sql`CURRENT_TIMESTAMP`).notNull(),
+});
+
+export const insertConversationSchema = createInsertSchema(conversations).omit({
+  id: true,
+  createdAt: true,
+});
+
+export const insertMessageSchema = createInsertSchema(messages).omit({
+  id: true,
+  createdAt: true,
+});
+
+export type Conversation = typeof conversations.$inferSelect;
+export type InsertConversation = z.infer<typeof insertConversationSchema>;
+export type Message = typeof messages.$inferSelect;
+export type InsertMessage = z.infer<typeof insertMessageSchema>;
+

shared/schema.ts

@@ -26,6 +26,23 @@ export const insertArticleSchema = createInsertSchema(articles).omit({
 export type InsertArticle = z.infer<typeof insertArticleSchema>;
 export type Article = typeof articles.$inferSelect;
 
+export const dailyHoroscopes = pgTable("daily_horoscopes", {
+  id: serial("id").primaryKey(),
+  signIndex: integer("sign_index").notNull(),
+  signName: varchar("sign_name", { length: 50 }).notNull(),
+  dateStr: varchar("date_str", { length: 10 }).notNull(),
+  general: text("general").notNull(),
+  love: text("love").notNull(),
+  career: text("career").notNull(),
+  health: text("health").notNull(),
+  tip: text("tip").notNull(),
+  weekly: text("weekly").notNull(),
+  monthly: text("monthly").notNull(),
+  createdAt: timestamp("created_at").notNull().defaultNow(),
+});
+
+export type DailyHoroscope = typeof dailyHoroscopes.$inferSelect;
+
 export const users = pgTable("users", {
   id: varchar("id").primaryKey().default(sql`gen_random_uuid()`),
   username: text("username").notNull().unique(),