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| 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 | 21x 3x 3x 3x 4x 4x | // Data Access Layer for Room Types (lookup table)
import { eq, asc } from "drizzle-orm";
import type { DrizzleD1Database } from "drizzle-orm/d1";
import * as schema from "../db/schema";
import type { RoomType } from "../db/schema";
export class RoomTypesDal {
constructor(private db: DrizzleD1Database<typeof schema>) {}
async findAll(): Promise<RoomType[]> {
return this.db
.select()
.from(schema.roomTypes)
.where(eq(schema.roomTypes.isActive, true))
.orderBy(asc(schema.roomTypes.sortOrder));
}
async findByCode(code: string): Promise<RoomType | undefined> {
const result = await this.db
.select()
.from(schema.roomTypes)
.where(eq(schema.roomTypes.code, code))
.limit(1);
return result[0];
}
async exists(code: string): Promise<boolean> {
const result = await this.db
.select({ code: schema.roomTypes.code })
.from(schema.roomTypes)
.where(eq(schema.roomTypes.code, code))
.limit(1);
return result.length > 0;
}
}
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