103 lines
2.9 KiB
TypeScript
103 lines
2.9 KiB
TypeScript
import {
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timestamp,
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uuid,
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pgTable,
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pgEnum,
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jsonb,
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varchar,
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integer,
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bigint,
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unique,
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boolean,
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smallint,
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check
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} from "drizzle-orm/pg-core";
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import { sql, defineRelations } from "drizzle-orm";
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export const blockTypeEnum = pgEnum("post_block_type", [
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"title",
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"paragraph",
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"heading",
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"image",
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"code",
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"quote",
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"ordered_list",
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"unordered_list"
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]);
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export const articleStatusEnum = pgEnum("post_status", [
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"draft",
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"published"
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]);
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export const articles = pgTable("articles", {
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id: uuid().notNull().primaryKey().defaultRandom(),
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name: varchar({ length: 255 }).notNull(),
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article_status: articleStatusEnum().notNull().default("draft"),
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author_id: uuid().notNull().references(() => users.id, { onDelete: "cascade" }),
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slug: varchar({ length: 511 }).unique().notNull(),
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summary: varchar({ length: 255 }).notNull(),
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date_created: timestamp({ mode: "date", withTimezone: true }).defaultNow().notNull(),
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last_edit: timestamp({ mode: "date", withTimezone: true }).defaultNow().notNull(),
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date_published: timestamp({ mode: "date", withTimezone: true }),
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},
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(table) => [{
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slugIdx: unique("no_repeat_slugs_per_author")
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.on(table.author_id, table.slug)
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}]);
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export const articleBlocks = pgTable("article_blocks", {
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id: uuid().notNull().primaryKey().defaultRandom(),
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article_id: uuid().notNull().references(() => articles.id, { onDelete: "cascade" }),
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position: integer().notNull(),
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type: blockTypeEnum().notNull(),
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content: jsonb().$type<Record<string, unknown>>().notNull(),
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},
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(table) => [{
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postPositionIdx: unique("no_repeat_block_position_per_article")
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.on(table.article_id, table.position)
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}]);
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export const images = pgTable("images", {
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id: uuid().notNull().primaryKey().defaultRandom(), // Linked in 'content' of articleBlock with type 'image'
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bucket: varchar({ length: 63 }).notNull(),
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key: varchar({ length: 255 }).notNull(),
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mime_type: varchar({ length: 63 }).notNull(),
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height: integer().notNull(),
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width: integer().notNull(),
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bytes: bigint({ mode: "number" }).notNull(),
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});
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export const users = pgTable("users", {
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id: uuid().notNull().primaryKey().defaultRandom(),
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display_name: varchar({ length: 63 }).unique().notNull(),
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username: varchar({ length: 63 }).unique().notNull(),
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hashed_password: varchar({ length: 255 }).notNull(),
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logged_in: boolean().notNull().default(false),
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token: varchar({ length: 511 }),
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permissions: smallint().notNull().default(44),
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},
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(_) => [
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check("permissions lower bound", sql`users.permissions >= 0`),
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check("permissions upper bound", sql`users.permissions <= 77`),
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]
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);
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export const relations = defineRelations({ articles, articleBlocks, users }, (r) => ({
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articles: {
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blocks: r.many.articleBlocks()
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},
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articleBlocks: {
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article: r.one.articles({
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from: r.articleBlocks.article_id,
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to: r.articles.id
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})
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}
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}));
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