From 6cb526aa12f6570fbdda243e0684351101b4c1f4 Mon Sep 17 00:00:00 2001
From: Rafael Martins <rafaeldcmartins@gmail.com>
Date: Fri, 13 Nov 2020 21:58:13 -0300
Subject: [PATCH] Add cascade effect when delete user

---
 src/app/controllers/ChefController.js   |  3 ---
 src/app/controllers/RecipeController.js |  3 ---
 src/app/controllers/UserController.js   | 24 +++++++++++++++++++++++-
 src/app/services/LoadRecipeService.js   |  1 +
 4 files changed, 24 insertions(+), 7 deletions(-)

diff --git a/src/app/controllers/ChefController.js b/src/app/controllers/ChefController.js
index 4a75c2e..31bde70 100644
--- a/src/app/controllers/ChefController.js
+++ b/src/app/controllers/ChefController.js
@@ -75,11 +75,8 @@ module.exports = {
     async delete(req, res) {
         try {
             await Chef.delete({ id: req.body.id });
-
             const file = await File.findOne({ where: { id: req.body.file_id } });
-            await File.delete({ id: file.id });
             unlinkSync(file.path);
-
             return res.redirect('/admin/chefs');
         } catch (err) {
             console.error(err);
diff --git a/src/app/controllers/RecipeController.js b/src/app/controllers/RecipeController.js
index 41476ca..c73fad2 100644
--- a/src/app/controllers/RecipeController.js
+++ b/src/app/controllers/RecipeController.js
@@ -133,10 +133,7 @@ module.exports = {
     async delete(req, res) {
         try {
             const files = await Recipe.files(req.body.id);
-            
             const deletedFilesPromise = files.map(file => {
-                RecipeFile.delete({ file_id: file.file_id });
-                File.delete({ id: file.file_id });
                 unlinkSync(file.path);
             });
 
diff --git a/src/app/controllers/UserController.js b/src/app/controllers/UserController.js
index fcabd8c..00c2efa 100644
--- a/src/app/controllers/UserController.js
+++ b/src/app/controllers/UserController.js
@@ -1,13 +1,23 @@
 const crypto = require('crypto');
 const { hash } = require('bcryptjs');
+const { unlinkSync } = require('fs');
 
 const User = require('../models/User');
+const loadRecipeService = require('../services/LoadRecipeService');
 const mailer = require('../../lib/mailer');
 const { emailTemplate } = require('../../lib/utils');
 
 module.exports = {
     async list(req, res) {
         const users = await User.all();
+        const { success } = req.session;
+
+        if (success) {
+            res.render('users/list', { users, success });
+            req.session.success = '';
+            return
+        }
+
         return res.render('users/list', { users });
     },
     registerForm(req, res) {
@@ -71,7 +81,8 @@ module.exports = {
             user.is_admin = user.is_admin.toString();
 
             const { success } = req.session;
-            if(success) {
+            
+            if (success) {
                 res.render('users/edit', { user, success });
                 req.session.success = '';
                 return
@@ -107,7 +118,18 @@ module.exports = {
     },
     async delete(req, res) {
         try {
+            const recipes = await loadRecipeService.load('userRecipes', req.body.id);
+            const deletedFilesPromise = recipes.map(recipe => {
+                recipe.files.map(file => {
+                    unlinkSync(file.path);
+                });
+            });
+
+            await Promise.all(deletedFilesPromise);
             await User.delete({ id: req.body.id });
+
+            req.session.success = 'Usuário excluido com sucesso!';
+
             return res.redirect('/admin/users');
         } catch (err) {
             console.error(err);
diff --git a/src/app/services/LoadRecipeService.js b/src/app/services/LoadRecipeService.js
index c4c9abf..039d14b 100644
--- a/src/app/services/LoadRecipeService.js
+++ b/src/app/services/LoadRecipeService.js
@@ -38,6 +38,7 @@ const loadService = {
         const recipes = await Recipe.userRecipes(this.filter);
         const recipesPromise = recipes.map(async recipe => {
             const files = await getImages(recipe.id);
+            recipe.files = files;
             recipe.image = files[0].src;
             return recipe;
         });