adaugat lab4 si lab5

Signed-off-by: hellisabove <robertnedela15@gmail.com>

lab4/app/pages/auth.py

@@ -0,0 +1,25 @@
+from flask import session, Blueprint, request, redirect, render_template
+from ..model.account import check_login
+
+
+auth_pages = Blueprint("auth", __name__)
+
+@auth_pages.route("/login", methods=["GET", "POST"])
+def login_page():
+    error = ""
+    if "email" in request.form:
+        email = request.form["email"]
+        password = request.form["password"]
+        if check_login(email, password):
+            session["email"] = email
+            session["auth"] = True
+            return redirect("/", code=302)
+        else:
+            error = "Invalid username or password"
+    return render_template("login.html", error=error)
+
+@auth_pages.route("/logout")
+def logout():
+    session["auth"] = False
+    return redirect("/")
+