chatbot-template/lib/db/schema.ts

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import type { InferSelectModel } from "drizzle-orm";
import {
boolean,
json,
pgTable,
primaryKey,
text,
timestamp,
uuid,
varchar,
} from "drizzle-orm/pg-core";
export const user = pgTable("User", {
id: uuid("id").primaryKey().notNull().defaultRandom(),
email: varchar("email", { length: 64 }).notNull(),
password: varchar("password", { length: 64 }),
name: text("name"),
emailVerified: boolean("emailVerified").notNull().default(false),
image: text("image"),
isAnonymous: boolean("isAnonymous").notNull().default(false),
createdAt: timestamp("createdAt").notNull().defaultNow(),
updatedAt: timestamp("updatedAt").notNull().defaultNow(),
});
export type User = InferSelectModel<typeof user>;
export const chat = pgTable("Chat", {
id: uuid("id").primaryKey().notNull().defaultRandom(),
createdAt: timestamp("createdAt").notNull(),
title: text("title").notNull(),
userId: uuid("userId")
.notNull()
.references(() => user.id),
visibility: varchar("visibility", { enum: ["public", "private"] })
.notNull()
.default("private"),
});
export type Chat = InferSelectModel<typeof chat>;
export const message = pgTable("Message_v2", {
id: uuid("id").primaryKey().notNull().defaultRandom(),
chatId: uuid("chatId")
.notNull()
.references(() => chat.id),
role: varchar("role").notNull(),
parts: json("parts").notNull(),
attachments: json("attachments").notNull(),
createdAt: timestamp("createdAt").notNull(),
});
export type DBMessage = InferSelectModel<typeof message>;
export const vote = pgTable(
"Vote_v2",
{
chatId: uuid("chatId")
.notNull()
.references(() => chat.id),
messageId: uuid("messageId")
.notNull()
.references(() => message.id),
isUpvoted: boolean("isUpvoted").notNull(),
},
(table) => ({
pk: primaryKey({ columns: [table.chatId, table.messageId] }),
})
);
export type Vote = InferSelectModel<typeof vote>;