Files
Sheep-Service/api/services/constructor.service.js
Rozenrod 4b96ef0806 Додана сторінка "Розклад зібрань"
Перероблен генератор карточок територій APІ
2025-11-22 20:17:50 +02:00

169 lines
6.5 KiB
JavaScript

const db = require("../config/db");
const genCards = require("../middleware/genCards");
class ConstructorService {
createPack(data) {
return new Promise((res, rej) => {
if (data.type === "house") {
const sql = `
INSERT INTO house (
title, number, points, points_number, geo, osm_id, settlement, created_at
) VALUES (?, ?, ?, ?, ?, ?, ?, ?)`;
db.run(sql, [
data.title,
data.number,
JSON.stringify(data.points),
JSON.stringify(data.points_number),
JSON.stringify(data.geo),
JSON.stringify(data.osm_id),
data.settlement,
Math.floor(Date.now())
], function (err) {
if (err) {
console.error(err.message);
return res(false);
}
if (this.changes === 0) {
return res(false);
}
const houseId = this.lastID;
const entranceStmt = db.prepare(`
INSERT INTO entrance (
house_id, entrance_number, title, created_at
) VALUES (?, ?, ?, ?)`);
const apartmentStmt = db.prepare(`
INSERT INTO apartments (
entrance_id, apartment_number, title, floors_number
) VALUES (?, ?, ?, ?)`);
let pendingEntrances = data.entrances.length;
const entranceIdMap = {};
if (pendingEntrances === 0) return finalize();
// Вставляем подъезды
data.entrances.forEach(entrance => {
entranceStmt.run(
houseId,
Number(entrance.entrance_number),
entrance.title,
Math.floor(Date.now()),
function (err) {
if (err) {
console.error(err.message);
return res(false);
}
const entranceID = this.lastID;
entranceIdMap[entrance.entrance_number] = entranceID;
// Вставляем квартиры данного подъезда
let pendingApartments = entrance.apartments.length;
if (pendingApartments === 0) {
if (--pendingEntrances === 0) finalize();
return;
}
entrance.apartments.forEach(apartment => {
apartmentStmt.run(
entranceID,
Number(apartment.apartment_number),
apartment.title,
Number(apartment.floors_number),
function (err) {
if (err) console.error(err.message);
if (--pendingApartments === 0) {
if (--pendingEntrances === 0) finalize();
}
}
);
});
}
);
});
genCards({type: "house", id: houseId});
function finalize() {
entranceStmt.finalize();
apartmentStmt.finalize();
res({ status: "ok", id: houseId });
}
});
} else if (data.type === "homestead") {
const sql = `
INSERT INTO homestead (
title, number, zoom, points, geo, osm_id, settlement, created_at
) VALUES (?, ?, ?, ?, ?, ?, ?, ?)
`;
db.run(sql, [
data.title,
data.number,
Number(data.zoom),
JSON.stringify(data.points),
JSON.stringify(data.geo),
JSON.stringify(data.osm_id),
data.settlement,
Math.floor(Date.now())
], function (err) {
if (err) {
console.error(err.message);
return res(false);
}
if (this.changes === 0) {
return res(false);
}
const homesteadId = this.lastID;
const buildingStmt = db.prepare(`
INSERT INTO buildings (
homestead_id, title, geo
) VALUES (?, ?, ?)
`);
let pendingBuildings = data.buildings.length;
if (pendingBuildings === 0) return finalize();
data.buildings.forEach(building => {
buildingStmt.run(
homesteadId,
building.title,
JSON.stringify(building.geo),
function (err) {
if (err) {
console.error(err.message);
return res(false);
}
if (--pendingBuildings === 0) finalize();
}
);
});
genCards({type: "homestead", id: homesteadId});
function finalize() {
buildingStmt.finalize();
res({ status: "ok", id: homesteadId });
}
});
} else {
return res(false);
}
});
}
}
module.exports = new ConstructorService();