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feat(db): add friendships table, status enum, and user relations

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Chneemann 2026-09-02 03:58:36 +02:00
parent 1252a8aed1
commit d4066752c6
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49
db/schema.ts
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@ -1,6 +1,6 @@
/**
* @file db/schema.ts
* @description Database schema definition file utilizing Drizzle ORM for PostgreSQL. Defines tables, enums, relations, and exported TypeScript types for users, servers, members, channels, and messages.
* @description Database schema definition using Drizzle ORM, containing enums, table definitions, relations, and TypeScript type exports for users, servers, members, channels, messages, and friendships.
*/
import { relations } from "drizzle-orm";
@ -33,6 +33,15 @@ export const userStatusEnum = pgEnum("user_status", [
"DND",
]);
/**
* Enum representing friendship status between two users.
*/
export const friendshipStatusEnum = pgEnum("friendship_status", [
"PENDING",
"ACCEPTED",
"BLOCKED",
]);
// ==========================================
// Tables
// ==========================================
@ -109,6 +118,22 @@ export const messages = pgTable("messages", {
updatedAt: timestamp("updated_at").defaultNow().notNull(),
});
/**
* Database table definition for friendships / friend requests between users.
*/
export const friendships = pgTable("friendships", {
id: uuid("id").primaryKey().defaultRandom(),
status: friendshipStatusEnum("status").default("PENDING").notNull(),
senderId: uuid("sender_id")
.references(() => users.id, { onDelete: "cascade" })
.notNull(),
receiverId: uuid("receiver_id")
.references(() => users.id, { onDelete: "cascade" })
.notNull(),
createdAt: timestamp("created_at").defaultNow().notNull(),
updatedAt: timestamp("updated_at").defaultNow().notNull(),
});
// ==========================================
// Drizzle Relations
// ==========================================
@ -118,6 +143,10 @@ export const messages = pgTable("messages", {
*/
export const usersRelations = relations(users, ({ many }) => ({
memberships: many(members),
sentFriendRequests: many(friendships, { relationName: "sentFriendships" }),
receivedFriendRequests: many(friendships, {
relationName: "receivedFriendships",
}),
}));
/**
@ -165,6 +194,22 @@ export const messagesRelations = relations(messages, ({ one }) => ({
}),
}));
/**
* Relational definitions for the friendships table.
*/
export const friendshipsRelations = relations(friendships, ({ one }) => ({
sender: one(users, {
fields: [friendships.senderId],
references: [users.id],
relationName: "sentFriendships",
}),
receiver: one(users, {
fields: [friendships.receiverId],
references: [users.id],
relationName: "receivedFriendships",
}),
}));
// ==========================================
// Type Exports
// ==========================================
@ -175,3 +220,5 @@ export type Member = typeof members.$inferSelect;
export type Channel = typeof channels.$inferSelect;
export type Message = typeof messages.$inferSelect;
export type UserStatus = (typeof userStatusEnum.enumValues)[number];
export type Friendship = typeof friendships.$inferSelect;
export type FriendshipStatus = (typeof friendshipStatusEnum.enumValues)[number];