57 lines
1.7 KiB
Python
57 lines
1.7 KiB
Python
from flask import Blueprint, render_template, request, redirect, url_for, session, flash
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from app.db import get_db
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from werkzeug.security import generate_password_hash, check_password_hash
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auth_bp = Blueprint("auth", __name__)
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@auth_bp.route("/login", methods=["GET", "POST"])
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def login():
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if request.method == "POST":
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username = request.form["username"]
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password = request.form["password"]
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db = get_db()
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user = db.execute("SELECT * FROM users WHERE username = ?", (username,)).fetchone()
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if user and check_password_hash(user["password"], password):
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session["user_id"] = user["id"]
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return redirect(url_for("main.main"))
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else:
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flash("Invalid username or password")
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return render_template("login.html")
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@auth_bp.route("/register", methods=["GET", "POST"])
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def register():
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if request.method == "POST":
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username = request.form.get("username")
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password = request.form.get("password")
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if not username or not password:
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flash("Please fill out all fields")
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return render_template("register.html")
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db = get_db()
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existing_user = db.execute(
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"SELECT id FROM users WHERE username = ?",
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(username,)
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).fetchone()
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if existing_user:
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flash("Username already taken")
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return render_template("register.html")
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hashed_password = generate_password_hash(password)
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db.execute(
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"INSERT INTO users (username, password) VALUES (?, ?)",
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(username, hashed_password)
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)
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db.commit()
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flash("Account created! Please log in.")
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return redirect(url_for("auth.login"))
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return render_template("register.html") |