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tasks to topics relations

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Stan Runge
2025-01-08 04:09:54 +01:00
parent f136766bd0
commit c302efc18c
1 changed files with 36 additions and 8 deletions
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44
packages/web/src/lib/db/schema.ts
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@@ -1,3 +1,4 @@
import { relations } from 'drizzle-orm';
import { integer, pgTable, serial, timestamp, varchar } from 'drizzle-orm/pg-core'; import { integer, pgTable, serial, timestamp, varchar } from 'drizzle-orm/pg-core';
import { drizzle } from 'drizzle-orm/postgres-js'; import { drizzle } from 'drizzle-orm/postgres-js';
import postgres from 'postgres'; import postgres from 'postgres';
@@ -5,6 +6,17 @@ import postgres from 'postgres';
const client = postgres('postgresql://postgres:postgres@db:5432/db'); const client = postgres('postgresql://postgres:postgres@db:5432/db');
export const db = drizzle(client, {}); export const db = drizzle(client, {});
export const tasks = pgTable('tasks', {
id: serial('id').primaryKey(),
name: varchar('name', { length: 256 }),
createdAt: timestamp('created_at').defaultNow(),
updatedAt: timestamp('updated_at').defaultNow()
});
export const tasksRelations = relations(tasks, ({ many }) => ({
tasksToTopics: many(tasksToTopics)
}))
export const topics = pgTable('topics', { export const topics = pgTable('topics', {
id: serial('id').primaryKey(), id: serial('id').primaryKey(),
name: varchar('name', { length: 256 }), name: varchar('name', { length: 256 }),
@@ -13,6 +25,30 @@ export const topics = pgTable('topics', {
updatedAt: timestamp('updated_at').defaultNow() updatedAt: timestamp('updated_at').defaultNow()
}); });
export const topicsRelations = relations(topics, ({ many }) => ({
topicsToTasks: many(tasksToTopics)
}));
export const tasksToTopics = pgTable('tasks_to_topics', {
taskId: integer('task_id')
.notNull()
.references(() => tasks.id),
topicId: integer('topic_id')
.notNull()
.references(() => topics.id)
})
export const taskToTopicsRelations = relations(tasksToTopics, ({ one }) => ({
task: one(tasks, {
fields: [tasksToTopics.taskId],
references: [tasks.id]
}),
topic: one(topics, {
fields: [tasksToTopics.topicId],
references: [topics.id]
})
}));
export const universities = pgTable('universities', { export const universities = pgTable('universities', {
id: serial('id').primaryKey(), id: serial('id').primaryKey(),
name: varchar('name', { length: 256 }), name: varchar('name', { length: 256 }),
@@ -36,11 +72,3 @@ export const publications = pgTable('publications', {
updatedAt: timestamp('updated_at').defaultNow() updatedAt: timestamp('updated_at').defaultNow()
}); });
export const tasks = pgTable('topics', {
id: serial('id').primaryKey(),
name: varchar('name', { length: 256 }),
createdAt: timestamp('created_at').defaultNow(),
updatedAt: timestamp('updated_at').defaultNow()
});