From ba89dc8c5ef89979367e8806c997b03bd830e152 Mon Sep 17 00:00:00 2001
From: Alexis <35.alexis.pele@gmail.com>
Date: Sat, 4 Jul 2020 23:07:52 +0200
Subject: [PATCH] - Added login method for users

---
 repositories/user-repository.js | 74 +++++++++++++++++++++++++--------
 routes/users.js                 | 24 +++++++++++
 2 files changed, 80 insertions(+), 18 deletions(-)

diff --git a/repositories/user-repository.js b/repositories/user-repository.js
index a93d034..e1a6d2e 100644
--- a/repositories/user-repository.js
+++ b/repositories/user-repository.js
@@ -52,13 +52,13 @@ class UserRepository {
         })
     }
 
-    getOneByEmail(mail) {
+    getOneByEmail(mail, full) {
         return new Promise((resolve, reject) => {
             model.forge()
-            .where({ 'mail': mail})
+            .where({ 'mail': mail })
             .fetch()
             .then(v => {
-                resolve(v.toJSON({ omitPivot: true }))
+                resolve(v.toJSON({ omitPivot: true, visibility: !full }))
             })
             .catch(err => {
                 reject(new HttpError(500, "Couldn't get user"))
@@ -66,18 +66,6 @@ class UserRepository {
         })
     }
 
-    checkIfEmailAvailable(mail) {
-        return new Promise((resolve, reject) => {
-            this.getOneByEmail(mail)
-            .then(() => {
-                reject(false)
-            })
-            .catch(() => {
-                resolve(true)
-            })
-        })
-    }
-
     addOne(u) {
         return new Promise(async (resolve, reject) => {
             // Checks if body exists and if the model fits, and throws errors if it doesn't
@@ -104,11 +92,21 @@ class UserRepository {
                             transacting: t
                         })
                         .catch(err => {
-                            console.log(err)
+                            throw err
                         })
                     })
-                    .then(v => {
-                        resolve(this.getOneByUUID(uuid))
+                    .then(() => {
+                        return this.getOneByUUID(uuid)
+                    })
+                    .then(newUser => {
+                        resolve({
+                            "message": "Account successfully created !",
+                            "data": {
+                                "uuid": newUser.uuid,
+                                "name": newUser.name,
+                                "mail": newUser.mail,
+                            },
+                        })
                     })
                     .catch(err => {
                         throw err
@@ -120,6 +118,46 @@ class UserRepository {
             }
         })
     }
+
+    // Log user with an email address and a password
+    logUser(mail, password) {
+        return new Promise((resolve, reject) => {
+            this.getOneByEmail(mail, true)
+            .then(async fetchedUser => {
+                let match = await bcrypt.compare(password, fetchedUser.password)
+                if (match) {
+                    resolve({
+                        "message": "User successfully logged in !",
+                        "logged?": true,
+                        "data": {
+                            "uuid": fetchedUser.uuid
+                        },
+                    })
+                } else {
+                    resolve({
+                        "message": "The email and passwords don't match",
+                        "logged?": false,
+                    })
+                }
+            })
+            .catch(err => {
+                reject(err)
+            })
+        })
+    }
+
+    // Check if one user already has that email
+    checkIfEmailAvailable(mail) {
+        return new Promise((resolve, reject) => {
+            this.getOneByEmail(mail, false)
+            .then(() => {
+                reject(false)
+            })
+            .catch(() => {
+                resolve(true)
+            })
+        })
+    }
 }
 
 module.exports = UserRepository
\ No newline at end of file
diff --git a/routes/users.js b/routes/users.js
index c6af63d..6219953 100644
--- a/routes/users.js
+++ b/routes/users.js
@@ -63,6 +63,30 @@ router.get('/:uuid/', async (req, res) => {
 })
 
 
+// LOG A USER ------------------
+const logUser = (mail, password) => {
+    return Users.logUser(mail, password)
+    .catch(err => {
+        console.log(err)
+        throw err
+    })
+}
+router.post('/login', async (req, res) => {
+    logUser(req.body.mail, req.body.password)
+    .then(v => {
+        res.setHeader('Content-Type', 'application/json;charset=utf-8')
+        res.end(JSON.stringify(v))
+    })
+    .catch(err => {
+        res.status(err.code).send(JSON.stringify(
+            {
+                "error": err.message,
+                "code": err.code
+            })
+        )
+    })
+})
+
 // CREATE ONE ------------------
 const addUser = (u) => {
     return Users.addOne(u)