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app.py
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app.py
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from flask import Flask, render_template, request, url_for, redirect
from models import User, Category, Recipe
# create instance of flask
# change default templates folder to Designs folder
app = Flask(__name__, template_folder="Designs")
app.config['SECRET_KEY'] = 'i wont tell if you do not'
# lists to store returned user values
USERS = []
db_logged_in_user = []
# lists to store category values
db_category_list = []
db_category_name = []
CATEGORY = []
# lists to store recipe values
RECIPES = []
db_recipes_list = []
db_one_recipe_list = []
# when a user registers successfully, they are redirected to the dashboard
# user details can be found when you click user details on the dashboard menu
@app.route('/add_user', methods=['GET', 'POST'])
def signup():
ms=''
_username = request.form["username"]
_fullname = request.form["fullname"]
_email = request.form["email"]
_password = request.form["password"]
_confirm = request.form["confirmpassword"]
global USERS
if _username and _fullname and _email and _password:
if _password != _confirm:
# global USERS
ms = "Failed to add User: Password does not match"
return render_template("login.html", category_info=CATEGORY, info=USERS,
rec=RECIPES, det=db_logged_in_user, ms=ms)
for i, user_list in enumerate(USERS):
print(user_list[i])
if user_list[i] == _username or user_list[2] == _email:
ms = "Failed to add User: Username or Email address already used"
return render_template("login.html", category_info=CATEGORY, info=USERS,
rec=RECIPES, det=db_logged_in_user, ms=ms)
if len(_password) < 4:
ms = "Failed to add User: Password Should be at least 4 characters long"
return render_template("login.html", category_info=CATEGORY, info=USERS,
rec=RECIPES, det=db_logged_in_user, ms=ms)
_user_obj = User()
if _user_obj.add_new_user(_username, _fullname, _email, _password) == "User Added":
# add this information to lists
db_user_info = _user_obj.get_users()
if not USERS:
USERS = db_user_info
else:
USERS.append(db_user_info[0])
return render_template("login.html", category_info=CATEGORY, info=USERS,
rec=RECIPES, det=db_logged_in_user,
ms='User added SUCCESSFULLY. Now Use Your credentials to login')
return render_template("login.html", category_info=CATEGORY, info=USERS,
rec=RECIPES, det=db_logged_in_user, ms='failed to add user')
return url_for('main')
# update user
@app.route('/update_user', methods=['GET', 'POST'])
def update_user():
if request.method == "POST":
msg = ''
_username = request.form["username"]
_fullname = request.form["fullname"]
_email = request.form["email"]
_password = request.form["password"]
_user_obj = User()
global USERS
_user_obj.set_users(USERS)
if request.method == "POST":
if _username and _fullname and _email and _password:
if _user_obj.edit_user(_username, _fullname, _email, _password) == "Updated user details":
return render_template("dashboard.html", msg='Updated details', rec=RECIPES, det=db_logged_in_user)
return render_template("dashboard.html", rec=RECIPES, det=db_logged_in_user)
else:
msg = "Login"
return render_template("dashboard.html", msg=msg, category_list=CATEGORY, info=USERS, rec=RECIPES,
det=db_logged_in_user)
# add category
@app.route("/add_category", methods=['GET', 'POST'])
def add_category():
if request.method == "POST":
msg = ''
_category = request.form["category"]
_category_obj = Category()
global db_category_list
global db_category_name
global CATEGORY
if _category in CATEGORY:
cms = 'Category already exists. use different name'
return render_template('dashboard.html', cms=cms, category_list=CATEGORY, info=USERS, rec=RECIPES,
det=db_logged_in_user)
if _category:
if _category_obj.add_category(_category):
db_category_list = _category_obj.get_all_categories()
if not CATEGORY:
CATEGORY = db_category_list
else:
CATEGORY.append(db_category_list[0])
return render_template("dashboard.html", category_list=CATEGORY, info=USERS, rec=RECIPES,
det=db_logged_in_user)
else:
msg = "Failed to add category"
return render_template("dashboard.html", msg=msg, category_list=CATEGORY, info=USERS,
rec=RECIPES, det=db_logged_in_user)
else:
msg = "Login"
return render_template("dashboard.html", msg=msg, category_list=CATEGORY, info=USERS, rec=RECIPES,
det=db_logged_in_user)
# edit category
@app.route('/edit_category', methods=['GET', 'POST'])
def edit_category():
if request.method == "POST":
msg = ''
_old_name = request.form["select_item"]
_new_name = request.form["optcategory"]
_category_obj = Category()
global db_category_list
global db_category_name
global CATEGORY
_category_obj.set_categories(CATEGORY)
if _new_name in CATEGORY:
cme = 'Category already exists. use different name'
return render_template('dashboard.html', cme=cme, category_list=CATEGORY, info=USERS, rec=RECIPES,
det=db_logged_in_user)
if _old_name and _new_name:
if _category_obj.edit_category(_new_name, _old_name):
db = _category_obj.get_all_categories()
CATEGORY = db
return render_template('dashboard.html', msg=msg, category_list=CATEGORY, info=USERS, rec=RECIPES,
det=db_logged_in_user)
else:
msg = "Failed to edit category"
return render_template("dashboard.html", msg=msg, category_list=CATEGORY, info=USERS, rec=RECIPES,
det=db_logged_in_user)
else:
msg = "Login"
return render_template("dashboard.html", msg=msg, category_list=CATEGORY, info=USERS, rec=RECIPES,
det=db_logged_in_user)
# delete category
@app.route('/delete_category', methods=['GET', 'POST'])
def delete_category():
if request.method == "POST":
msg = ''
_name = request.form["item"]
_del = request.form['deletecategory']
global CATEGORY
_obj_cat = Category()
_obj_cat.set_categories(CATEGORY)
if _name and _del:
if _obj_cat.delete_category(_name):
db = _obj_cat.get_all_categories()
CATEGORY = db
return render_template('dashboard.html', msg=msg, category_list=CATEGORY, info=USERS, rec=RECIPES,
det=db_logged_in_user)
else:
return render_template("dashboard.html", msg=msg, category_list=CATEGORY, info=USERS,
rec=RECIPES, det=db_logged_in_user)
else:
msg = "Login"
return render_template("dashboard.html", msg=msg, category_list=CATEGORY, info=USERS, rec=RECIPES,
det=db_logged_in_user)
# add recipe
@app.route('/add_recipe', methods=['GET', 'POST'])
def add_recipe():
if request.method == "POST":
msg = ''
_recipe_name = request.form["recipename"]
_category = request.form["category"]
_description = request.form["description"]
_ingredients = request.form["ingredients"]
_username = db_logged_in_user[0]
global RECIPES
global db_recipes_list
_recipe_obj = Recipe()
db_recipes_list = _recipe_obj.get_all_recipes()
if _recipe_name and _category and _description and _ingredients:
if _recipe_obj.add_recipe(_recipe_name, _category, _description, _ingredients, _username) == "Recipe added":
if not RECIPES:
RECIPES = db_recipes_list
else:
RECIPES.append(db_recipes_list[0])
return render_template("dashboard.html", category_list=CATEGORY, info=USERS, rec=RECIPES,
det=db_logged_in_user)
return render_template("dashboard.html", category_list=CATEGORY, info=USERS, rec=RECIPES,
msg='failed to add recipe', det=db_logged_in_user)
else:
msg = "Login"
return render_template("dashboard.html", msg=msg, category_list=CATEGORY, info=USERS, rec=RECIPES,
det=db_logged_in_user)
# delete category
@app.route('/delete_recipe', methods=['GET', 'POST'])
def delete_recipe():
if request.method == "POST":
msg = ''
_name = request.form["recipe"]
_del = request.form['deleterecipe']
global RECIPES
_obj_rec = Recipe()
_obj_rec.set_recipes(RECIPES)
if _name and _del:
if _obj_rec.delete_recipe(_name):
db = _obj_rec.get_all_recipes()
RECIPES = db
return render_template('dashboard.html', msg=msg, category_list=CATEGORY, info=USERS, name=db_user_name,
rec=RECIPES, det=db_logged_in_user)
else:
return render_template("dashboard.html", msg=msg, category_list=CATEGORY, info=USERS, rec=RECIPES,
det=db_logged_in_user)
else:
msg = "Login"
return render_template("dashboard.html", msg=msg, category_list=CATEGORY, info=USERS, rec=RECIPES,
det=db_logged_in_user)
# edit recipe
@app.route('/edit_recipe', methods=['GET', 'POST'])
def edit_recipe():
if request.method == "POST":
msg = ''
_old_name = request.form["edit_recipe"]
_new_name = request.form["recipe_name"]
_new_category = request.form["new_category"]
_new_description = request.form["new_description"]
_new_ingredients = request.form["new_ingredients"]
_rec_obj = Recipe()
global db_recipes_list
global db_one_recipe_list
global RECIPES
_rec_obj.set_recipes(RECIPES)
if _old_name and _new_name and _new_category and _new_description and _new_ingredients:
if _rec_obj.edit_recipe(_old_name, _new_name, _new_category, _new_description, _new_ingredients):
db = _rec_obj.get_all_recipes()
RECIPES = db
return render_template('dashboard.html', msg=msg, category_list=CATEGORY, info=USERS,
rec=RECIPES, det=db_logged_in_user)
else:
return render_template("dashboard.html", msg=msg, category_list=CATEGORY, info=USERS, rec=RECIPES,
det=db_logged_in_user)
else:
msg="Login"
return render_template("dashboard.html", msg=msg, category_list=CATEGORY, info=USERS, rec=RECIPES,
det=db_logged_in_user)
# basic login
# username = admin
# password = pass
@app.route("/", methods=['GET', 'POST'])
def main():
if request.method == 'POST':
ms = ""
global USERS
global db_logged_in_user
obj_user_login = User()
obj_user_login.set_users(USERS)
if request.method == "POST":
_username = request.form['username']
_password = request.form['password']
if obj_user_login.check_user_login(_username, _password) == "User credentials ok":
db_logged_in_user = obj_user_login.get_logged_in_user(_username)
return redirect(url_for('dashboard'))
else:
ms = "Invalid credentials."
return render_template("login.html", ms=ms, category_list=CATEGORY, info=USERS, rec=RECIPES,
det=db_logged_in_user)
else:
ms="Login"
db_logged_in_user = []
return render_template("login.html", ms=ms, category_list=CATEGORY, info=USERS, rec=RECIPES,
det=db_logged_in_user)
@app.route("/dashboard")
def dashboard():
global USERS
return render_template("dashboard.html", category_list=CATEGORY, info=USERS, rec=RECIPES, det=db_logged_in_user)
@app.route("/home")
def home():
global USERS
return render_template("home.html", category_list=CATEGORY, info=USERS, rec=RECIPES, det=db_logged_in_user)
if __name__ == "__main__":
app.run(debug=True)