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import { eq, desc, count, SQL, sql } from "drizzle-orm";
import {
techVendors,
techVendorPossibleItems
} from "@/db/schema/techVendors";
import { itemShipbuilding, itemOffshoreTop, itemOffshoreHull } from "@/db/schema/items";
import type { PgTransaction } from "drizzle-orm/pg-core";
/**
* 새로운 스키마에 맞는 기술영업 벤더 가능 아이템 목록 조회 (조인 포함)
* techVendorPossibleItems는 shipbuildingItemId, offshoreTopItemId, offshoreHullItemId 중 하나만 가짐
*/
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,
shipbuildingItemId: techVendorPossibleItems.shipbuildingItemId,
offshoreTopItemId: techVendorPossibleItems.offshoreTopItemId,
offshoreHullItemId: techVendorPossibleItems.offshoreHullItemId,
createdAt: techVendorPossibleItems.createdAt,
updatedAt: techVendorPossibleItems.updatedAt,
// 벤더 정보
vendorCode: techVendors.vendorCode,
vendorName: techVendors.vendorName,
vendorEmail: techVendors.email,
vendorStatus: techVendors.status,
techVendorType: techVendors.techVendorType,
// 조선 아이템 정보 (shipbuildingItemId가 있을 때만)
shipItemCode: itemShipbuilding.itemCode,
shipWorkType: itemShipbuilding.workType,
shipItemList: itemShipbuilding.itemList,
shipTypes: itemShipbuilding.shipTypes,
// 해양 TOP 아이템 정보 (offshoreTopItemId가 있을 때만)
topItemCode: itemOffshoreTop.itemCode,
topWorkType: itemOffshoreTop.workType,
topItemList: itemOffshoreTop.itemList,
topSubItemList: itemOffshoreTop.subItemList,
// 해양 HULL 아이템 정보 (offshoreHullItemId가 있을 때만)
hullItemCode: itemOffshoreHull.itemCode,
hullWorkType: itemOffshoreHull.workType,
hullItemList: itemOffshoreHull.itemList,
hullSubItemList: itemOffshoreHull.subItemList,
})
.from(techVendorPossibleItems)
.innerJoin(techVendors, eq(techVendorPossibleItems.vendorId, techVendors.id))
.leftJoin(itemShipbuilding, eq(techVendorPossibleItems.shipbuildingItemId, itemShipbuilding.id))
.leftJoin(itemOffshoreTop, eq(techVendorPossibleItems.offshoreTopItemId, itemOffshoreTop.id))
.leftJoin(itemOffshoreHull, eq(techVendorPossibleItems.offshoreHullItemId, itemOffshoreHull.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))
.leftJoin(itemShipbuilding, eq(techVendorPossibleItems.shipbuildingItemId, itemShipbuilding.id))
.leftJoin(itemOffshoreTop, eq(techVendorPossibleItems.offshoreTopItemId, itemOffshoreTop.id))
.leftJoin(itemOffshoreHull, eq(techVendorPossibleItems.offshoreHullItemId, itemOffshoreHull.id))
.where(where);
return result.count;
}
/**
* 공종별 통계 조회 (새로운 스키마 적용)
*/
export async function getWorkTypeStats(
tx: PgTransaction<any, any, any>,
where?: SQL | undefined
) {
// 각 아이템 타입별로 별도 쿼리 실행 후 통합
const shipStats = await tx
.select({
workType: itemShipbuilding.workType,
count: count(),
vendorCount: sql<number>`COUNT(DISTINCT ${techVendorPossibleItems.vendorId})`.as('vendorCount'),
itemCount: sql<number>`COUNT(DISTINCT ${itemShipbuilding.itemCode})`.as('itemCount'),
})
.from(techVendorPossibleItems)
.innerJoin(techVendors, eq(techVendorPossibleItems.vendorId, techVendors.id))
.innerJoin(itemShipbuilding, eq(techVendorPossibleItems.shipbuildingItemId, itemShipbuilding.id))
.where(where)
.groupBy(itemShipbuilding.workType)
.orderBy(desc(count()));
const topStats = await tx
.select({
workType: itemOffshoreTop.workType,
count: count(),
vendorCount: sql<number>`COUNT(DISTINCT ${techVendorPossibleItems.vendorId})`.as('vendorCount'),
itemCount: sql<number>`COUNT(DISTINCT ${itemOffshoreTop.itemCode})`.as('itemCount'),
})
.from(techVendorPossibleItems)
.innerJoin(techVendors, eq(techVendorPossibleItems.vendorId, techVendors.id))
.innerJoin(itemOffshoreTop, eq(techVendorPossibleItems.offshoreTopItemId, itemOffshoreTop.id))
.where(where)
.groupBy(itemOffshoreTop.workType)
.orderBy(desc(count()));
const hullStats = await tx
.select({
workType: itemOffshoreHull.workType,
count: count(),
vendorCount: sql<number>`COUNT(DISTINCT ${techVendorPossibleItems.vendorId})`.as('vendorCount'),
itemCount: sql<number>`COUNT(DISTINCT ${itemOffshoreHull.itemCode})`.as('itemCount'),
})
.from(techVendorPossibleItems)
.innerJoin(techVendors, eq(techVendorPossibleItems.vendorId, techVendors.id))
.innerJoin(itemOffshoreHull, eq(techVendorPossibleItems.offshoreHullItemId, itemOffshoreHull.id))
.where(where)
.groupBy(itemOffshoreHull.workType)
.orderBy(desc(count()));
// 결과 통합
return [...shipStats, ...topStats, ...hullStats];
}
/**
* 선종별 통계 조회 (조선 아이템만 해당)
*/
export async function getShipTypeStats(
tx: PgTransaction<any, any, any>,
where?: SQL | undefined
) {
return await tx
.select({
shipTypes: itemShipbuilding.shipTypes,
count: count(),
vendorCount: sql<number>`COUNT(DISTINCT ${techVendorPossibleItems.vendorId})`.as('vendorCount'),
itemCount: sql<number>`COUNT(DISTINCT ${itemShipbuilding.itemCode})`.as('itemCount'),
})
.from(techVendorPossibleItems)
.innerJoin(techVendors, eq(techVendorPossibleItems.vendorId, techVendors.id))
.innerJoin(itemShipbuilding, eq(techVendorPossibleItems.shipbuildingItemId, itemShipbuilding.id))
.where(where)
.groupBy(itemShipbuilding.shipTypes)
.orderBy(desc(count()));
}
/**
* 벤더별 통계 조회
*/
export async function getVendorStats(
tx: PgTransaction<any, any, any>,
where?: SQL | undefined
) {
return await tx
.select({
vendorId: techVendorPossibleItems.vendorId,
vendorCode: techVendors.vendorCode,
vendorName: techVendors.vendorName,
vendorEmail: techVendors.email,
vendorStatus: techVendors.status,
itemCount: count(),
latestUpdate: sql<Date>`MAX(${techVendorPossibleItems.updatedAt})`.as('latestUpdate'),
})
.from(techVendorPossibleItems)
.innerJoin(techVendors, eq(techVendorPossibleItems.vendorId, techVendors.id))
.leftJoin(itemShipbuilding, eq(techVendorPossibleItems.shipbuildingItemId, itemShipbuilding.id))
.leftJoin(itemOffshoreTop, eq(techVendorPossibleItems.offshoreTopItemId, itemOffshoreTop.id))
.leftJoin(itemOffshoreHull, eq(techVendorPossibleItems.offshoreHullItemId, itemOffshoreHull.id))
.where(where)
.groupBy(
techVendorPossibleItems.vendorId,
techVendors.vendorCode,
techVendors.vendorName,
techVendors.email,
techVendors.status
)
.orderBy(desc(count()));
}
/**
* 아이템 타입별 통계 조회 (조선, 해양TOP, 해양HULL)
*/
export async function getItemTypeStats(
tx: PgTransaction<any, any, any>,
where?: SQL | undefined
) {
const [shipCount] = await tx
.select({ count: count() })
.from(techVendorPossibleItems)
.innerJoin(techVendors, eq(techVendorPossibleItems.vendorId, techVendors.id))
.innerJoin(itemShipbuilding, eq(techVendorPossibleItems.shipbuildingItemId, itemShipbuilding.id))
.where(where);
const [topCount] = await tx
.select({ count: count() })
.from(techVendorPossibleItems)
.innerJoin(techVendors, eq(techVendorPossibleItems.vendorId, techVendors.id))
.innerJoin(itemOffshoreTop, eq(techVendorPossibleItems.offshoreTopItemId, itemOffshoreTop.id))
.where(where);
const [hullCount] = await tx
.select({ count: count() })
.from(techVendorPossibleItems)
.innerJoin(techVendors, eq(techVendorPossibleItems.vendorId, techVendors.id))
.innerJoin(itemOffshoreHull, eq(techVendorPossibleItems.offshoreHullItemId, itemOffshoreHull.id))
.where(where);
return [
{ itemType: "조선", count: shipCount.count },
{ itemType: "해양TOP", count: topCount.count },
{ itemType: "해양HULL", count: hullCount.count },
];
}
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