Service gets if a client has got a Role customer -

getRoleCustomer

services/client/common/methods/client/roles.js

@@ -0,0 +1,45 @@
+module.exports = (Client) => {
+    Client.remoteMethod('getRoleCustomer', {
+        description: 'devuelve true/false si es Customer el client',
+        accessType: 'READ',
+        accepts: [
+            {
+                arg: 'id',
+                type: 'string',
+                required: true,
+                description: 'Model id',
+                http: {source: 'path'}
+            },
+            {
+                arg: 'filter',
+                type: 'object',
+                required: true,
+                description: 'Filter defining where',
+                http: function(ctx) {
+                    return ctx.req.query;
+                }
+            }
+        ],
+        returns: {
+            arg: 'data', 
+            type: String,
+            root: true
+        },
+        http: {
+            path: `/:id/getRoleCustomer`,
+            verb: 'get'
+        }
+    });
+
+    Client.getRoleCustomer = (id, ctx, cb) => {
+        let query = `SELECT count(*) isCustomer FROM Account ac JOIN Role ON Role.id = ac.roleFK WHERE Role.\`name\`='customer' AND ac.id IN (?)`;
+        const params = [id];
+        Client.rawSql(query, params, cb)
+            .then((response) => {
+                cb(null, response);
+            })
+            .catch((reject) => {
+                cb (reject, null)
+            });
+    };
+}

services/client/common/models/client.js

@@ -12,6 +12,7 @@ module.exports = function(Client) {
     require('../methods/client/create.js')(Client);
     require('../methods/client/employee.js')(Client);
     require('../methods/client/filter.js')(Client);
+    require('../methods/client/roles.js')(Client);
     
     // Validations