95 lines
2.7 KiB
JavaScript
95 lines
2.7 KiB
JavaScript
import dbHandler from "../db-handler";
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import _ from "lodash";
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import sqlGenerator from "../../utils/sql-generator";
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function quoteIdentifier(identifier) {
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return `\`${identifier.replace(/`/g, "``")}\``;
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}
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export default async function DbSelect({ table, query, count, targetId, config, }) {
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let sqlObj = null;
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try {
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let finalQuery = query || {};
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if (targetId) {
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finalQuery = _.merge(finalQuery, {
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query: {
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id: {
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value: String(targetId),
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},
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},
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});
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}
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sqlObj = sqlGenerator({
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tableName: quoteIdentifier(table),
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genObject: finalQuery,
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});
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const res = await dbHandler({
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query: sqlObj.string,
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values: sqlObj.values,
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config,
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});
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if (!res.success) {
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return {
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success: false,
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msg: "Database select failed",
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debug: {
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sqlObj,
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sql: sqlObj.string,
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},
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};
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}
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const batchRes = (res.payload || []);
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let resp = {
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success: true,
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payload: batchRes,
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single_res: batchRes[0],
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debug: {
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sqlObj,
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sql: sqlObj.string,
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},
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};
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if (count) {
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const countSqlObject = sqlGenerator({
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tableName: quoteIdentifier(table),
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genObject: finalQuery,
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count,
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});
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const countSql = `SELECT COUNT(*) AS count FROM (${countSqlObject.string}) AS c`;
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const countRes = await dbHandler({
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query: countSql,
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values: countSqlObject.values,
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config,
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});
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if (!countRes.success) {
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return {
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...resp,
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success: false,
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msg: "Database count failed",
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debug: {
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...resp.debug,
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count_sql: countSql,
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},
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};
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}
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const countRows = countRes.payload || [];
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const countVal = countRows[0]?.count ?? countRows[0]?.["count"];
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resp = {
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...resp,
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count: Number(countVal),
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debug: {
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...resp.debug,
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count_sql: countSql,
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},
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};
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}
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return resp;
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}
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catch (error) {
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return {
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success: false,
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error: error.message,
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debug: {
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sqlObj,
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},
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};
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}
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}
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