Login using database

default_config.json

@@ -11,5 +11,12 @@
 		"auto_pull_and_restart": false,
 		"webhook_endpoint": "/api/git_commit",
 		"secret": "iOnlyHavePullAccess"
+	},
+	"mysql": {
+		"host": "localhost",
+		"port": 3306,
+		"user": "husstanden",
+		"passwd": "",
+		"db": "db_husstanden"
 	}
 }

forms/login.py

@@ -9,7 +9,7 @@ class LoginForm(Form):
 
 	password = PasswordField("Password", [
 		validators.DataRequired(),
-		validators.Length(min=6)
+		validators.Length(min=4)
 	])
 
 class User(UserMixin):

objects/glob.py

@@ -1,11 +1,13 @@
 import os
 import json
 import shutil
+import mysql.connector
 
 # ------------------------------------------------------------------------------
 # Global variables that is None by default and gets overwritten in other modules
 
 app = None # main.py -> Flask App
+sql_conn = None
 
 # ------------------------------------------------------------------------------
 # Global variables that initializes on first load of module
@@ -15,4 +17,13 @@ if not os.path.isfile("config.json"):
 	shutil.copy("default_config.json", "config.json")
 
 with open("config.json", "r") as f:
-	config = json.load(f)
+	config = json.load(f)
+
+def make_sql_connection():
+	return mysql.connector.connect(**config["mysql"])
+
+def get_sql_connection():
+	global sql_conn
+	if sql_conn is None or not sql_conn.is_connected():
+		sql_conn = make_sql_connection()
+	return sql_conn

routes.py

@@ -27,13 +27,27 @@ def login():
 
 	form = LoginForm(request.form)
 	if request.method == "POST" and form.validate():
-		# TODO: get uuid from database
-		uuid = 0
-		if uuid < 0:
+
+		conn = glob.get_sql_connection()
+		cur = conn.cursor()
+
+		cur.execute("""
+		SELECT BrukerID
+		FROM Bruker
+		WHERE Epost = %s
+			AND Passord = %s
+		LIMIT 1;
+		""", (form.email.data, form.password.data))
+
+		uuid = cur.fetchone()
+
+		cur.close()
+
+		if uuid is None:
 			flash("Invalid login", "danger")
 			return render_template("login.html", form=form)
 
-		user = User(uuid)
+		user = User(int(uuid[0]))
 
 		flask_login.login_user(user)
 		logged_in_users.append(user)