fix: preserve nested hard-break content and use timestamptz

remarkSplitBlocks was splicing after-break paragraphs onto the root
tree, which dropped content inside list items and other nested parents.
Insert the split sibling into the actual parent instead.

Also store timestamps as timestamptz so Drizzle no longer treats naive
timestamp values as UTC and shifts displayed times by the server offset.
This commit is contained in:
Zoe
2026-07-19 14:03:14 -05:00
parent 28ef0c8a07
commit 166052012d
4 changed files with 2864 additions and 45 deletions
+29 -24
View File
@@ -11,6 +11,11 @@ import {
} from 'drizzle-orm/pg-core';
import { nanoid } from 'nanoid';
// Always use timestamptz. Drizzle treats naive `timestamp` values as UTC on read
// (via textToDateWithTz), which shifts displayed times by the server offset
// (e.g. -5h in America/Chicago).
const timestamptz = (name: string) => timestamp(name, { withTimezone: true });
export const roleEnum = pgEnum('role', ['user', 'assistant']);
export const partTypeEnum = pgEnum('part_type', ['reasoning', 'text', 'tool-call', 'file']);
export const statusEnum = pgEnum('status', ['pending', 'completed', 'failed', 'cancelled']);
@@ -54,8 +59,8 @@ export const providers = pgTable('providers', {
apiKey?: string;
apiProxyUrl?: string;
}>().default({}),
createdAt: timestamp('created_at').notNull().defaultNow(),
updatedAt: timestamp('updated_at').notNull().defaultNow().$onUpdate(() => /* @__PURE__ */ new Date()),
createdAt: timestamptz('created_at').notNull().defaultNow(),
updatedAt: timestamptz('updated_at').notNull().defaultNow().$onUpdate(() => /* @__PURE__ */ new Date()),
}, (table) => [
index('providers_userId_idx').on(table.userId),
]);
@@ -89,7 +94,7 @@ export const models = pgTable('models', {
supportedParameters: text('supported_parameters').array(),
isCustom: boolean('is_custom').notNull().default(false),
enabled: boolean('enabled').notNull().default(true),
releasedAt: timestamp('released_at'),
releasedAt: timestamptz('released_at'),
}, (table) => [
index('models_providerId_idx').on(table.providerId),
index('models_userId_idx').on(table.userId),
@@ -109,7 +114,7 @@ export const agents = pgTable('agents', {
maxResults: number;
}
}>().default({}),
createdAt: timestamp('created_at').notNull().defaultNow(),
createdAt: timestamptz('created_at').notNull().defaultNow(),
}, (table) => [
index('agents_userId_idx').on(table.userId),
]);
@@ -120,7 +125,7 @@ export const topics = pgTable('topics', {
agentId: text('agent_id').notNull().references(() => agents.id, { onDelete: 'cascade' }),
name: text('name').notNull(),
renaming: boolean('renaming').default(false),
createdAt: timestamp('created_at').notNull().defaultNow(),
createdAt: timestamptz('created_at').notNull().defaultNow(),
}, (table) => [
index('topics_agentId_idx').on(table.agentId),
index('topics_userId_idx').on(table.userId),
@@ -136,8 +141,8 @@ export const messages = pgTable('messages', {
content: text('content'),
activeChildId: text('active_child_id'),
deleted: boolean('deleted').default(false),
updatedAt: timestamp('updated_at').notNull().defaultNow().$onUpdate(() => /* @__PURE__ */ new Date()),
createdAt: timestamp('created_at').notNull().defaultNow(),
updatedAt: timestamptz('updated_at').notNull().defaultNow().$onUpdate(() => /* @__PURE__ */ new Date()),
createdAt: timestamptz('created_at').notNull().defaultNow(),
}, (table) => [
index('messages_topicId_idx').on(table.topicId),
index('messages_parentMessageId_idx').on(table.parentMessageId),
@@ -154,8 +159,8 @@ export const messageParts = pgTable('message_parts', {
content: text('content'),
providerOptions: jsonb('provider_options'),
finished: boolean('finished').notNull().default(false),
createdAt: timestamp('created_at').notNull().defaultNow(),
lastUpdatedAt: timestamp('last_updated_at').notNull().defaultNow().$onUpdate(() => /* @__PURE__ */ new Date()),
createdAt: timestamptz('created_at').notNull().defaultNow(),
lastUpdatedAt: timestamptz('last_updated_at').notNull().defaultNow().$onUpdate(() => /* @__PURE__ */ new Date()),
}, (table) => [
index('message_parts_topicId_idx').on(table.topicId),
index('message_parts_messageId_idx').on(table.messageId),
@@ -179,7 +184,7 @@ export const toolCalls = pgTable('tool_calls', {
type: ToolCallType;
value: string;
}>(),
createdAt: timestamp('created_at').notNull().defaultNow(),
createdAt: timestamptz('created_at').notNull().defaultNow(),
}, (table) => [
index('tool_calls_userId_idx').on(table.userId),
]);
@@ -214,7 +219,7 @@ export const files = pgTable('files', {
mimeType: text('mime_type').notNull(),
size: integer('size').notNull().default(0),
url: text('url').notNull(),
createdAt: timestamp('created_at').notNull().defaultNow(),
createdAt: timestamptz('created_at').notNull().defaultNow(),
}, (table) => [
index('files_userId_idx').on(table.userId),
]);
@@ -235,7 +240,7 @@ export const attachments = pgTable('attachments', {
topicId: text('topic_id').notNull().references(() => topics.id, { onDelete: 'cascade' }),
messageId: text('message_id').notNull().references(() => messages.id, { onDelete: 'cascade' }),
fileId: text('file_id').notNull().references(() => files.id, { onDelete: 'cascade' }),
createdAt: timestamp('created_at').notNull().defaultNow(),
createdAt: timestamptz('created_at').notNull().defaultNow(),
}, (table) => [
index('attachments_topicId_idx').on(table.topicId),
index('attachments_messageId_idx').on(table.messageId),
@@ -248,8 +253,8 @@ export const users = pgTable("users", {
email: text("email").notNull().unique(),
emailVerified: boolean("email_verified").default(false).notNull(),
image: text("image"),
createdAt: timestamp("created_at").defaultNow().notNull(),
updatedAt: timestamp("updated_at")
createdAt: timestamptz("created_at").defaultNow().notNull(),
updatedAt: timestamptz("updated_at")
.defaultNow()
.$onUpdate(() => /* @__PURE__ */ new Date())
.notNull(),
@@ -259,10 +264,10 @@ export const sessions = pgTable(
"sessions",
{
id: text("id").primaryKey(),
expiresAt: timestamp("expires_at").notNull(),
expiresAt: timestamptz("expires_at").notNull(),
token: text("token").notNull().unique(),
createdAt: timestamp("created_at").defaultNow().notNull(),
updatedAt: timestamp("updated_at")
createdAt: timestamptz("created_at").defaultNow().notNull(),
updatedAt: timestamptz("updated_at")
.$onUpdate(() => /* @__PURE__ */ new Date())
.notNull(),
ipAddress: text("ip_address"),
@@ -286,12 +291,12 @@ export const accounts = pgTable(
accessToken: text("access_token"),
refreshToken: text("refresh_token"),
idToken: text("id_token"),
accessTokenExpiresAt: timestamp("access_token_expires_at"),
refreshTokenExpiresAt: timestamp("refresh_token_expires_at"),
accessTokenExpiresAt: timestamptz("access_token_expires_at"),
refreshTokenExpiresAt: timestamptz("refresh_token_expires_at"),
scope: text("scope"),
password: text("password"),
createdAt: timestamp("created_at").defaultNow().notNull(),
updatedAt: timestamp("updated_at")
createdAt: timestamptz("created_at").defaultNow().notNull(),
updatedAt: timestamptz("updated_at")
.$onUpdate(() => /* @__PURE__ */ new Date())
.notNull(),
},
@@ -304,9 +309,9 @@ export const verifications = pgTable(
id: text("id").primaryKey(),
identifier: text("identifier").notNull(),
value: text("value").notNull(),
expiresAt: timestamp("expires_at").notNull(),
createdAt: timestamp("created_at").defaultNow().notNull(),
updatedAt: timestamp("updated_at")
expiresAt: timestamptz("expires_at").notNull(),
createdAt: timestamptz("created_at").defaultNow().notNull(),
updatedAt: timestamptz("updated_at")
.defaultNow()
.$onUpdate(() => /* @__PURE__ */ new Date())
.notNull(),