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import { eq, desc, count, SQL, sql, and, or, ilike } from "drizzle-orm";
import {
techVendors,
techVendorPossibleItems
} from "@/db/schema/techVendors";
import type { PgTransaction } from "drizzle-orm/pg-core";
/**
* 기술영업 벤더 가능 아이템 목록 조회 (조인 포함)
*/
export async function selectTechVendorPossibleItemsWithJoin(
tx: PgTransaction<any, any, any>,
where: SQL | undefined,
orderBy: SQL[],
offset: number,
limit: number
) {
return await tx
.select({
id: techVendorPossibleItems.id,
vendorId: techVendorPossibleItems.vendorId,
vendorCode: techVendorPossibleItems.vendorCode, // 테이블에서 직접 조회
vendorName: techVendors.vendorName,
vendorEmail: techVendorPossibleItems.vendorEmail, // 테이블에서 직접 조회
techVendorType: techVendors.techVendorType,
vendorStatus: techVendors.status,
itemCode: techVendorPossibleItems.itemCode,
// 새로운 스키마: 테이블에서 직접 조회
workType: techVendorPossibleItems.workType,
shipTypes: techVendorPossibleItems.shipTypes,
itemList: techVendorPossibleItems.itemList,
subItemList: techVendorPossibleItems.subItemList,
createdAt: techVendorPossibleItems.createdAt,
updatedAt: techVendorPossibleItems.updatedAt,
})
.from(techVendorPossibleItems)
.innerJoin(techVendors, eq(techVendorPossibleItems.vendorId, techVendors.id))
.where(where)
.orderBy(...(orderBy || [desc(techVendorPossibleItems.createdAt)]))
.limit(limit)
.offset(offset);
}
/**
* 기술영업 벤더 가능 아이템 총 개수 조회 (조인 포함)
*/
export async function countTechVendorPossibleItemsWithJoin(
tx: PgTransaction<any, any, any>,
where?: SQL | undefined
) {
const [result] = await tx
.select({ count: count() })
.from(techVendorPossibleItems)
.innerJoin(techVendors, eq(techVendorPossibleItems.vendorId, techVendors.id))
.where(where);
return result.count;
}
/**
* 새로운 필드들을 위한 그룹별 통계 조회
*/
export async function getTechVendorPossibleItemsGroupStats(
tx: PgTransaction<any, any, any>,
groupBy: 'workType' | 'shipTypes' | 'vendorCode' | 'vendorEmail',
where?: SQL | undefined
) {
const groupField = techVendorPossibleItems[groupBy];
return await tx
.select({
groupValue: groupField,
count: count(),
vendorCount: sql<number>`COUNT(DISTINCT ${techVendorPossibleItems.vendorId})`.as('vendorCount'),
itemCount: sql<number>`COUNT(DISTINCT ${techVendorPossibleItems.itemCode})`.as('itemCount'),
})
.from(techVendorPossibleItems)
.innerJoin(techVendors, eq(techVendorPossibleItems.vendorId, techVendors.id))
.where(where)
.groupBy(groupField)
.orderBy(desc(count()));
}
/**
* 공종별 통계 조회
*/
export async function getWorkTypeStats(
tx: PgTransaction<any, any, any>,
where?: SQL | undefined
) {
return await tx
.select({
workType: techVendorPossibleItems.workType,
count: count(),
vendorCount: sql<number>`COUNT(DISTINCT ${techVendorPossibleItems.vendorId})`.as('vendorCount'),
itemCount: sql<number>`COUNT(DISTINCT ${techVendorPossibleItems.itemCode})`.as('itemCount'),
})
.from(techVendorPossibleItems)
.innerJoin(techVendors, eq(techVendorPossibleItems.vendorId, techVendors.id))
.where(where)
.groupBy(techVendorPossibleItems.workType)
.orderBy(desc(count()));
}
/**
* 선종별 통계 조회
*/
export async function getShipTypeStats(
tx: PgTransaction<any, any, any>,
where?: SQL | undefined
) {
return await tx
.select({
shipTypes: techVendorPossibleItems.shipTypes,
count: count(),
vendorCount: sql<number>`COUNT(DISTINCT ${techVendorPossibleItems.vendorId})`.as('vendorCount'),
itemCount: sql<number>`COUNT(DISTINCT ${techVendorPossibleItems.itemCode})`.as('itemCount'),
})
.from(techVendorPossibleItems)
.innerJoin(techVendors, eq(techVendorPossibleItems.vendorId, techVendors.id))
.where(where)
.groupBy(techVendorPossibleItems.shipTypes)
.orderBy(desc(count()));
}
/**
* 벤더별 통계 조회
*/
export async function getVendorStats(
tx: PgTransaction<any, any, any>,
where?: SQL | undefined
) {
return await tx
.select({
vendorId: techVendorPossibleItems.vendorId,
vendorCode: techVendorPossibleItems.vendorCode,
vendorName: techVendors.vendorName,
vendorEmail: techVendorPossibleItems.vendorEmail,
itemCount: count(),
distinctItemCount: sql<number>`COUNT(DISTINCT ${techVendorPossibleItems.itemCode})`.as('distinctItemCount'),
workTypeCount: sql<number>`COUNT(DISTINCT ${techVendorPossibleItems.workType})`.as('workTypeCount'),
shipTypeCount: sql<number>`COUNT(DISTINCT ${techVendorPossibleItems.shipTypes})`.as('shipTypeCount'),
latestUpdate: sql<Date>`MAX(${techVendorPossibleItems.updatedAt})`.as('latestUpdate'),
})
.from(techVendorPossibleItems)
.innerJoin(techVendors, eq(techVendorPossibleItems.vendorId, techVendors.id))
.where(where)
.groupBy(
techVendorPossibleItems.vendorId,
techVendorPossibleItems.vendorCode,
techVendors.vendorName,
techVendorPossibleItems.vendorEmail
)
.orderBy(desc(count()));
}
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