mirror of
https://github.com/StefBuwalda/cal_counter.git
synced 2025-10-30 03:10:00 +00:00
Stef
a39f54dbb0
Implemented routes and forms for adding and viewing food items by barcode, including templates for displaying and entering nutritional information. Enhanced the scan workflow to redirect to food item details or entry form. Added admin ability to delete food items. Improved UI for login and scan pages. Updated FoodItem model and form fields for consistency and accuracy.
148 lines
3.8 KiB
Python
148 lines
3.8 KiB
Python
from flask import render_template, redirect, url_for, request, jsonify
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from flask_login import (
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login_required,
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logout_user,
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login_user,
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current_user,
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)
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from forms import LoginForm, FoodItemForm
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from models import User, FoodItem
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from application import db, app, login_manager
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from application.admin.routes import admin_bp
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from typing import Optional
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# Config
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app.config["SECRET_KEY"] = "Iman"
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login_manager.login_view = "login" # type: ignore
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@login_manager.user_loader # type: ignore
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def load_user(user_id: int):
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return db.session.get(User, user_id)
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# Register blueprints
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app.register_blueprint(admin_bp)
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# Routes
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def default_return(next_page: Optional[str] = None):
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if next_page:
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return redirect(next_page)
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if current_user.is_admin:
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return redirect(url_for("admin.food_items"))
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return redirect(url_for("dashboard"))
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@app.route("/")
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@login_required
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def index():
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return render_template("index.html")
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@app.route("/login", methods=["GET", "POST"])
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def login():
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if current_user.is_authenticated:
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return default_return()
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form = LoginForm()
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if form.validate_on_submit():
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user = User.query.filter_by(username=form.username.data).first()
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if user and user.check_password(password=form.password.data):
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# User found and password correct
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next_page = request.args.get("next") # Get next page if given
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login_user(user) # Log in the user
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return default_return(next_page=next_page)
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else:
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pass
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# invalid user
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return render_template("login.html", form=form)
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@app.route("/dashboard")
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@login_required
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def dashboard():
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return render_template("dashboard.html", name=current_user.username)
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@app.route("/logout")
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@login_required
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def logout():
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logout_user()
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return redirect(url_for("index"))
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@app.route("/scan")
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@login_required
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def scan():
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return render_template("scan.html")
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@app.route("/nutri/<int:barcode>", methods=["GET"])
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@login_required
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def nutri(barcode):
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food = FoodItem.query.filter_by(barcode=barcode).first()
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if food:
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return jsonify(food.to_dict())
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else:
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return jsonify({})
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@app.route("/food_item/<int:barcode>", methods=["GET"])
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@login_required
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def food_item(barcode):
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food = FoodItem.query.filter_by(barcode=barcode).first()
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if food:
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return render_template("food_item.html", item=food)
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else:
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return render_template(
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"add_food_item.html",
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barcode=barcode,
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form=FoodItemForm(barcode=barcode),
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)
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@app.route("/add_food_item", methods=["POST"])
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@login_required
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def add_food_item():
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form = FoodItemForm()
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if form.validate_on_submit():
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print("[DEBUG] Valid form")
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if FoodItem.query.filter_by(barcode=form.barcode.data).first() is None:
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assert form.name.data is not None
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assert form.energy.data is not None
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assert form.protein.data is not None
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assert form.carbs.data is not None
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assert form.fat.data is not None
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assert form.barcode.data is not None
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db.session.add(
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FoodItem(
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name=form.name.data,
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energy=form.energy.data,
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protein=form.protein.data,
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carbs=form.carbs.data,
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fats=form.fat.data,
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barcode=form.barcode.data,
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saturated_fats=form.saturated_fat.data,
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sugar=form.sugar.data,
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)
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)
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db.session.commit()
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print("[DEBUG] New item added")
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else:
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print("[DEBUG] Invalid form")
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if form.barcode.data:
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return redirect(url_for("food_item", barcode=form.barcode.data))
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else:
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return redirect(url_for("scan"))
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# Run
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if __name__ == "__main__":
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app.run(debug=True)
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