modules/worker/back/methods/worker/getItemTypeWorker.js

@@ -0,0 +1,65 @@
+const ParameterizedSQL = require('loopback-connector').ParameterizedSQL;
+const buildFilter = require('vn-loopback/util/filter').buildFilter;
+const mergeFilters = require('vn-loopback/util/filter').mergeFilters;
+
+module.exports = Self => {
+    Self.remoteMethod('getItemTypeWorker', {
+        description: 'Returns the workers that appear in itemType',
+        accessType: 'READ',
+        accepts: [{
+            arg: 'filter',
+            type: 'Object',
+            description: 'Filter defining where and paginated data',
+            required: true
+        }],
+        returns: {
+            type: ['object'],
+            root: true
+        },
+        http: {
+            path: `/getItemTypeWorker`,
+            verb: 'GET'
+        }
+    });
+
+    Self.getItemTypeWorker = async(filter, options) => {
+        const myOptions = {};
+        const conn = Self.dataSource.connector;
+
+        if (typeof options == 'object')
+            Object.assign(myOptions, options);
+
+        const query =
+            `SELECT DISTINCT u.id, w.firstName, w.lastName, u.nickname, u.name
+                FROM itemType it
+                    JOIN worker w ON w.id = it.workerFk
+                    JOIN account.user u ON u.id = w.id`;
+
+        let stmt = new ParameterizedSQL(query);
+
+        let clientFilter = Object.assign({}, filter);
+        clientFilter.where = buildFilter(filter.where, (param, value) => {
+            switch (param) {
+            case 'role':
+                return {'r.name': value};
+            case 'firstName':
+                return {or: [
+                    {'w.firstName': {like: `%${value}%`}},
+                    {'w.lastName': {like: `%${value}%`}},
+                    {'u.name': {like: `%${value}%`}},
+                    {'u.nickname': {like: `%${value}%`}}
+                ]};
+            case 'id':
+                return {'w.id': value};
+            }
+        });
+
+        let myFilter = {
+            where: {'u.active': true}
+        };
+
+        myFilter = mergeFilters(myFilter, clientFilter);
+        stmt.merge(conn.makeSuffix(myFilter));
+        return conn.executeStmt(stmt);
+    };
+};