Dar ponentes similares a otro

helpers/composes.helper.js

@@ -96,8 +96,10 @@ const speakerComposer = (speaker, context) => {
         comments = commentsComposer(speaker.comments);
     };
 
-    speaker.typename = speaker.type.name;
-    delete speaker.type;
+    if (speaker.type) {
+        speaker.typename = speaker.type.name;
+        delete speaker.type;
+    }
 
     speaker.values = valuesComposer(speaker.values);
 

helpers/service.helper.js

@@ -164,8 +164,7 @@ const generateService = (model, extraMethods = {}, options = defaultOptions) =>
                 // Necesario para el cálculo del count
                 // https://github.com/sequelize/sequelize/issues/10557
                 findOptions.distinct = true;
-                console.log('findOptions');
-                console.log(findOptions);
+
                 const result = await model.scope(context.scopes).findAndCountAll(findOptions);
 
                 if (extraMethods.afterFetchAll) {

middlewares/sort.js

@@ -50,6 +50,7 @@ const middleware = (config) => {
             return c;
         }, {});
 
+
         if (Object.keys(sortObject).length === 0) {
             sortObject[
                 defaultSortIsAscending
@@ -57,6 +58,7 @@ const middleware = (config) => {
                     : config.default.substr(1)
             ] = defaultSortIsAscending;
         }
+
         res.locals.sort = sortObject;
         next();
     };

modules/speakers/speaker.controller.js

@@ -1,6 +1,8 @@
 'use strict';
-
+const httpStatus = require('http-status');
+const Sequelize = require('sequelize');
 const generateControllers = require('../../core/controllers');
+const { buildContext } = require('../../core/controllers');
 const speakerService = require('./speaker.service');
 const { extractParamsFromRequest, handleErrorResponse, handleResultResponse } = require('../../helpers/controller.helper');
 
@@ -10,6 +12,41 @@ const MODULE_NAME = '[speaker.controller]';
 
 const controllerOptions = { MODULE_NAME };
 const extraControllers = {
+    findSimilar: () => {
+        return async (req, res, next) => {
+            let params = extractParamsFromRequest(req, res, { includeAll: false, paginate: { limit: 1, page: 1 } });
+            
+            try {
+                const speaker = await speakerService.fetchOne(params, buildContext(req, { scopes: ['includeValues'] }));
+                const values = speaker.values.map(function(value) { return value.id });
+
+                const newParams = Object.assign({}, params, {
+                    params: undefined,
+                    query: {
+                        id: { 
+                            [Sequelize.Op.ne]: params.params.id 
+                        }
+                    },
+                    includeAll: false, 
+                    paginate: { limit: 10, page: 1 }
+                });
+
+                const similar = await speakerService.fetchAll(newParams, buildContext(req, { 
+                    scopes: [
+                        'defaultScope', 'onlyPublished', 'includeMultimedias',
+                        { method: ['includeValues', values]}
+                    ] 
+                }));
+
+                similar.rows.sort(function(item1, item2) { return Math.random() - Math.random() });
+                return handleResultResponse(similar.rows, similar.count, params, res);
+            } catch (error) {
+                console.log(error);
+                return handleErrorResponse(_options.MODULE_NAME, 'findSimilar', error, res)
+            }
+        }
+    },
+ 
 };
 
 module.exports = generateControllers(speakerService, extraControllers, controllerOptions);

modules/speakers/speaker.model.js

@@ -128,15 +128,20 @@ module.exports = function (sequelize, DataTypes) {
         }
     });
 
-    Speaker.addScope('includeValues', () => {
-        return {
-            include: [{
-                model: sequelize.models.Value,
-                as: 'values',
-                attributes: ['id', 'name'],
-                required: false,
-            }]
+    Speaker.addScope('includeValues', (valueList = undefined) => {
+        const config = {
+            model: sequelize.models.Value,
+            as: 'values',
+            attributes: ['id', 'name'],
+            required: false,
+        };
+        if (valueList) {
+            config.where = { id: valueList };
+            config.required = true;
         }
+        return {
+            include: [config]
+        };
     });
 
     Speaker.addScope('includeComments', () => {

modules/speakers/speaker.routes.js

@@ -73,7 +73,7 @@ routes.get('/speakers/:id/similar',
     }),*/
     PaginateMiddleware.middleware(),
     SortMiddleware.middleware({ default: "name" }),
-    speakerController.find
+    speakerController.findSimilar()
 );
 
 // Listar las preguntas hechas a un ponente
@@ -84,7 +84,7 @@ routes.get('/speakers/:id/:association',
     }),*/
     PaginateMiddleware.middleware(),
     SortMiddleware.middleware({ default: "-createdAt" }),
-    speakerController.find
+    speakerController.find()
 );