260 lines
13 KiB
JavaScript
260 lines
13 KiB
JavaScript
const db = require("../config/db");
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class HomesteadsService {
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getList(group, sheepName) {
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return new Promise((res, rej) => {
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let sql = `
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SELECT
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homestead.*,
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COALESCE((SELECT homestead_history.working FROM homestead_history WHERE homestead_history.homestead_id = homestead.id ORDER BY homestead_history.date_start DESC LIMIT 1), 0) AS working,
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(SELECT homestead_history.name FROM homestead_history WHERE homestead_history.homestead_id = homestead.id ORDER BY homestead_history.date_start DESC LIMIT 1) AS homestead_history_name,
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(SELECT homestead_history.group_id FROM homestead_history WHERE homestead_history.homestead_id = homestead.id ORDER BY homestead_history.date_start DESC LIMIT 1) AS homestead_history_group_id,
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(SELECT homestead_history.sheep_id FROM homestead_history WHERE homestead_history.homestead_id = homestead.id ORDER BY homestead_history.date_start DESC LIMIT 1) AS homestead_history_sheep_id,
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(SELECT homestead_history.id FROM homestead_history WHERE homestead_history.homestead_id = homestead.id ORDER BY homestead_history.date_start DESC LIMIT 1) AS homestead_history_id,
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(SELECT homestead_history.date_start FROM homestead_history WHERE homestead_history.homestead_id = homestead.id ORDER BY homestead_history.date_start DESC LIMIT 1) AS homestead_history_date_start,
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(SELECT homestead_history.date_end FROM homestead_history WHERE homestead_history.homestead_id = homestead.id ORDER BY homestead_history.date_start DESC LIMIT 1) AS homestead_history_date_end
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FROM
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homestead
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`;
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if (group != "0" && !sheepName) {
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sql = `
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SELECT
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homestead.*,
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COALESCE((SELECT homestead_history.working FROM homestead_history WHERE homestead_history.homestead_id = homestead.id ORDER BY homestead_history.date_start DESC LIMIT 1), 0) AS working,
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(SELECT homestead_history.name FROM homestead_history WHERE homestead_history.homestead_id = homestead.id ORDER BY homestead_history.date_start DESC LIMIT 1) AS homestead_history_name,
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(SELECT homestead_history.group_id FROM homestead_history WHERE homestead_history.homestead_id = homestead.id ORDER BY homestead_history.date_start DESC LIMIT 1) AS homestead_history_group_id,
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(SELECT homestead_history.sheep_id FROM homestead_history WHERE homestead_history.homestead_id = homestead.id ORDER BY homestead_history.date_start DESC LIMIT 1) AS homestead_history_sheep_id,
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(SELECT homestead_history.id FROM homestead_history WHERE homestead_history.homestead_id = homestead.id ORDER BY homestead_history.date_start DESC LIMIT 1) AS homestead_history_id,
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(SELECT homestead_history.date_start FROM homestead_history WHERE homestead_history.homestead_id = homestead.id ORDER BY homestead_history.date_start DESC LIMIT 1) AS homestead_history_date_start,
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(SELECT homestead_history.date_end FROM homestead_history WHERE homestead_history.homestead_id = homestead.id ORDER BY homestead_history.date_start DESC LIMIT 1) AS homestead_history_date_end
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FROM
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homestead
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JOIN
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homestead_history
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ON
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homestead.id = homestead_history.homestead_id
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AND
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homestead_history.working = 1
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AND
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homestead_history.name = 'Групова'
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AND
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homestead_history.group_id == '${group}'
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`;
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}
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if (sheepName) {
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sql = `
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SELECT
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homestead.*,
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homestead_history.homestead_id,
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homestead_history.name AS homestead_history_name,
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homestead_history.group_id AS homestead_history_group_id,
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homestead_history.sheep_id AS homestead_history_sheep_id,
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homestead_history.id AS homestead_history_id,
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homestead_history.date_start AS homestead_history_date_start,
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homestead_history.date_end AS homestead_history_date_end
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FROM
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homestead
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JOIN
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homestead_history
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ON
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homestead.id = homestead_history.homestead_id
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AND
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homestead_history.working = 1
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AND
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homestead_history.name = '${sheepName}';
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`;
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}
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db.all(sql, (err, rows) => {
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if (err) {
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console.error(err.message);
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return res(false);
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} else {
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let data = rows.map((row) => {
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return {
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"id": Number(row.id),
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"title": row.title,
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"number": row.number,
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"points": JSON.parse(row.points),
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"geo": JSON.parse(row.geo),
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"zoom": Number(row.zoom),
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"osm_id": JSON.parse(row.osm_id),
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"settlement": row.settlement,
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"description": row.description,
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"created_at": Number(row.created_at),
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"updated_at": Number(row.updated_at),
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"working": Number(row.working) == 0 ? false : true,
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"history": {
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"id": row.homestead_history_id ? Number(row.homestead_history_id) : null,
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"name": row.homestead_history_name,
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"group_id": row.homestead_history_group_id ? Number(row.homestead_history_group_id) : null,
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"sheep_id": row.entrance_history_sheep_id ? Number(row.entrance_history_sheep_id) : null,
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"date": {
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"start": row.homestead_history_date_start ? Number(row.homestead_history_date_start) : null,
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"end": row.homestead_history_date_end ? Number(row.homestead_history_date_end) : null
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}
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}
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}
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})
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return res(data);
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}
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});
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});
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}
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getHomestead(homestead_id) {
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return new Promise((res, rej) => {
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let sql = `
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SELECT
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homestead.*,
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COALESCE((SELECT homestead_history.working FROM homestead_history WHERE homestead_history.homestead_id = homestead.id ORDER BY homestead_history.date_start DESC LIMIT 1), 0) AS working,
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(SELECT homestead_history.name FROM homestead_history WHERE homestead_history.homestead_id = homestead.id ORDER BY homestead_history.date_start DESC LIMIT 1) AS homestead_history_name,
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(SELECT homestead_history.group_id FROM homestead_history WHERE homestead_history.homestead_id = homestead.id ORDER BY homestead_history.date_start DESC LIMIT 1) AS homestead_history_group_id,
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(SELECT homestead_history.id FROM homestead_history WHERE homestead_history.homestead_id = homestead.id ORDER BY homestead_history.date_start DESC LIMIT 1) AS homestead_history_id,
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(SELECT homestead_history.date_start FROM homestead_history WHERE homestead_history.homestead_id = homestead.id ORDER BY homestead_history.date_start DESC LIMIT 1) AS homestead_history_date_start,
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(SELECT homestead_history.date_end FROM homestead_history WHERE homestead_history.homestead_id = homestead.id ORDER BY homestead_history.date_start DESC LIMIT 1) AS homestead_history_date_end
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FROM
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homestead
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WHERE
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homestead.id = '${homestead_id}'
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`;
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db.get(sql, (err, row) => {
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if (err) {
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console.error(err.message);
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return res(false);
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} else if (!row) {
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console.log({ "error": "house not found" });
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return res(false);
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} else {
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let data = {
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"id": Number(row.id),
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"title": row.title,
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"number": row.number,
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"points": JSON.parse(row.points),
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"geo": JSON.parse(row.geo),
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"zoom": Number(row.zoom),
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"osm_id": JSON.parse(row.osm_id),
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"settlement": row.settlement,
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"description": row.description,
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"updated_at": Number(row.updated_at),
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"working": Number(row.working) == 0 ? false : true,
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"history": {
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"id": row.homestead_history_id ? Number(row.homestead_history_id) : null,
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"name": row.homestead_history_name,
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"group_id": row.homestead_history_group_id ? Number(row.homestead_history_group_id) : null,
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"date": {
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"start": row.homestead_history_date_start ? Number(row.homestead_history_date_start) : null,
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"end": row.homestead_history_date_end ? Number(row.homestead_history_date_end) : null
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}
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}
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}
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res(data);
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}
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});
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});
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}
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createHomestead(data) {
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return new Promise((res, rej) => {
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let sql = `
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INSERT INTO
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homestead(
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title,
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number,
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points,
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geo,
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zoom,
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osm_id,
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settlement,
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created_at
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)
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VALUES
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(?, ?, ?, ?, ?, ?, ?, ?)
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`;
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db.run(sql, [
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data.title,
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data.number,
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JSON.stringify(data.points),
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JSON.stringify(data.geo),
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Number(data.zoom),
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JSON.stringify(data.osm_id),
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data.settlement,
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Math.floor(new Date(Date.now()).getTime())
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], function (err) {
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if (err) {
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console.error(err.message);
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return res(false);
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} else if (this.changes === 0) {
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return res(false);
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} else {
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res({ "status": "ok", "id": this.lastID });
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}
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});
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});
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}
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updateHomestead(homestead_id, data) {
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return new Promise((res, rej) => {
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let sql = `
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UPDATE
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homestead
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SET
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title = ?,
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number = ?,
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points = ?,
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geo = ?,
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zoom = ?,
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osm_id = ?,
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settlement = ?,
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description = ?,
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updated_at = ?
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WHERE
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id = ?
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`;
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db.run(sql, [
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data.title,
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data.number,
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JSON.stringify(data.points),
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JSON.stringify(data.geo),
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Number(data.zoom),
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JSON.stringify(data.osm_id),
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data.settlement,
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data.description,
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Math.floor(new Date(Date.now()).getTime()),
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homestead_id
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], function (err) {
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if (err) {
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console.error(err.message);
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return res(false);
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} else if (this.changes === 0) {
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return res(false);
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} else {
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res({ "status": "ok", "id": homestead_id });
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}
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});
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});
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}
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deleteHomestead(homestead_id) {
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return new Promise((res, rej) => {
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db.run('DELETE FROM homestead WHERE id = ?', [homestead_id], function (err) {
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if (err) {
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console.error(err.message);
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return res(false);
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} else if (this.changes === 0) {
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return res(false);
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} else {
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res({ "status": "ok", "id": homestead_id });
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}
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});
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});
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}
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}
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module.exports = new HomesteadsService(); |