44 lines
1.3 KiB
JavaScript
44 lines
1.3 KiB
JavaScript
const ParameterizedSQL = require('loopback-connector').ParameterizedSQL;
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const mergeFilters = require('vn-loopback/util/filter').mergeFilters;
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module.exports = Self => {
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Self.remoteMethod('latest', {
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description: 'Returns the lastest campaigns',
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accessType: 'READ',
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accepts: [{
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arg: 'filter',
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type: 'Object',
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description: `Filter defining where, order, offset, and limit - must be a JSON-encoded string`
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}],
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returns: {
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type: ['object'],
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root: true
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},
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http: {
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path: `/latest`,
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verb: 'GET'
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}
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});
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Self.latest = async filter => {
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const conn = Self.dataSource.connector;
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const minDate = Date.vnNew();
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minDate.setFullYear(minDate.getFullYear() - 1);
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const where = {dated: {gte: minDate}};
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filter = mergeFilters(filter, {where});
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const stmt = new ParameterizedSQL(
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`SELECT * FROM (`);
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stmt.merge('SELECT * FROM campaign');
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stmt.merge(conn.makeWhere(filter.where));
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stmt.merge('ORDER BY dated ASC');
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stmt.merge('LIMIT 10000000000000000000');
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stmt.merge(') sub');
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stmt.merge('GROUP BY code');
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stmt.merge(conn.makePagination(filter));
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return conn.executeStmt(stmt);
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};
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};
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