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import type { InferSelectModel } from 'drizzle-orm';
import {
pgTable,
varchar,
timestamp,
json,
uuid,
text,
primaryKey,
foreignKey,
boolean,
} 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 }),
});
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>;
// DEPRECATED: The following schema is deprecated and will be removed in the future.
// Read the migration guide at https://chat-sdk.dev/docs/migration-guides/message-parts
export const messageDeprecated = pgTable('Message', {
id: uuid('id').primaryKey().notNull().defaultRandom(),
chatId: uuid('chatId')
.notNull()
.references(() => chat.id),
role: varchar('role').notNull(),
content: json('content').notNull(),
createdAt: timestamp('createdAt').notNull(),
});
export type MessageDeprecated = InferSelectModel<typeof messageDeprecated>;
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>;
// DEPRECATED: The following schema is deprecated and will be removed in the future.
// Read the migration guide at https://chat-sdk.dev/docs/migration-guides/message-parts
export const voteDeprecated = pgTable(
'Vote',
{
chatId: uuid('chatId')
.notNull()
.references(() => chat.id),
messageId: uuid('messageId')
.notNull()
.references(() => messageDeprecated.id),
isUpvoted: boolean('isUpvoted').notNull(),
},
(table) => {
return {
pk: primaryKey({ columns: [table.chatId, table.messageId] }),
};
},
);
export type VoteDeprecated = InferSelectModel<typeof voteDeprecated>;
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) => {
return {
pk: primaryKey({ columns: [table.chatId, table.messageId] }),
};
},
);
export type Vote = InferSelectModel<typeof vote>;
export const document = pgTable(
'Document',
{
id: uuid('id').notNull().defaultRandom(),
createdAt: timestamp('createdAt').notNull(),
title: text('title').notNull(),
content: text('content'),
kind: varchar('text', { enum: ['text', 'code', 'image', 'sheet'] })
.notNull()
.default('text'),
userId: uuid('userId')
.notNull()
.references(() => user.id),
},
(table) => {
return {
pk: primaryKey({ columns: [table.id, table.createdAt] }),
};
},
);
export type Document = InferSelectModel<typeof document>;
export const suggestion = pgTable(
'Suggestion',
{
id: uuid('id').notNull().defaultRandom(),
documentId: uuid('documentId').notNull(),
documentCreatedAt: timestamp('documentCreatedAt').notNull(),
originalText: text('originalText').notNull(),
suggestedText: text('suggestedText').notNull(),
description: text('description'),
isResolved: boolean('isResolved').notNull().default(false),
userId: uuid('userId')
.notNull()
.references(() => user.id),
createdAt: timestamp('createdAt').notNull(),
},
(table) => ({
pk: primaryKey({ columns: [table.id] }),
documentRef: foreignKey({
columns: [table.documentId, table.documentCreatedAt],
foreignColumns: [document.id, document.createdAt],
}),
}),
);
export type Suggestion = InferSelectModel<typeof suggestion>;
export const stream = pgTable(
'Stream',
{
id: uuid('id').notNull().defaultRandom(),
chatId: uuid('chatId').notNull(),
createdAt: timestamp('createdAt').notNull(),
},
(table) => ({
pk: primaryKey({ columns: [table.id] }),
chatRef: foreignKey({
columns: [table.chatId],
foreignColumns: [chat.id],
}),
}),
);
export type Stream = InferSelectModel<typeof stream>;
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