def home():
"""
Show the home page when the url/route is '/' or '/home'.
On the home page all todos will be shown which are open.
Returns:
template: The template index.html will be rendered with all open todos and the statistics.
"""
error_message = None
todolist = data.load_json(data_storage_file)
if request.method == 'POST':
new_todo = request.form['todo_text']
if new_todo in todolist['open']:
error_message = "ToDo already exists!"
else:
todolist['open'].append(new_todo)
data.save_json(data_storage_file, todolist)
count_open = statistics.get_count_open(todolist)
count_done = statistics.get_count_done(todolist)
count_total = int(count_open+count_done)
percent_open = statistics.get_percent_open(count_open, count_total)
percent_done = statistics.get_percent_done(count_done, count_total)
return render_template('index.html', open_todos=todolist["open"], error=error_message, count_total=count_total, count_open=count_open, count_done=count_done, percent_open=percent_open, percent_done=percent_done)
def delete_item(box_id=None, item_id=None):
"""
Route to delete an existing item
(1): handle post request to delete item when clicked on yes on the 'are you sure you want to delete this item' page
(2): show the 'are you sure you want to delete this item' page
Args:
box_id (str): ID of the box in which the item to delete is
item_id (str): ID of the item to delete
Returns:
(1) redirect: redirect to box detail page with the overview of all items of the box
(2) render_template: render delete_item.html template to ask if they are sure to delete the item (with all the item informations to display)
"""
boxes = data_lib.load_json(data_storage_file)
# (1): handle post request to delete item when clicked on yes on the 'are you sure you want to delete this item' page
if request.method == 'POST':
boxes = item_lib.delete_item(boxes, box_id, item_id)
data_lib.save_json(data_storage_file, boxes)
return redirect(url_for('box', box_id=box_id))
# (2): show the 'are you sure you want to delete this item' page
if box_id and item_id:
item = boxes[box_id]['box_items'][item_id]
return render_template('delete_item.html',
box_id=box_id,
item_id=item_id,
item=item)
return render_template('index.html')
def overview():
"""
Summary:
Shows table of all activites entered (saved in json file) including current amount of entrys in json-file.
If non existing file or emtpy file = empty table.
Input:
Possibility to delete an entry --> will flash a message, update number of current entrys in json-file, update table.
Returns:
Overview.
"""
if request.method == 'POST':
flash('Die Aktivität wurde erfolgreich gelöscht.')
jahresplan = data.load_overview()
result = request.form['eintrag']
del jahresplan[result]
data.save_json(jahresplan)
anzahl = data.count_entrys()
return render_template('overview_termine.html',
jahresplan=jahresplan,
anzahl=anzahl)
else:
jahresplan = data.load_overview()
anzahl = data.count_entrys()
return render_template('overview_termine.html',
jahresplan=jahresplan,
anzahl=anzahl)
def delete_box(box_id=None):
"""
Route to delete an existing box
(1): handle post request to delete box when clicked on yes on the 'are you sure you want to delete this box' page
(2): show the 'are you sure you want to delete this box' page
Args:
box_id (str): ID of the box to delete
Returns:
(1) redirect: redirect to home page with the overview of boxes after box is deleted
(2) render_template: render delete_box.html template to ask if they are sure to delete the box with all the items (with all the box informations to display)
"""
boxes = data_lib.load_json(data_storage_file)
# (1): handle post request to delete box when clicked on yes on the 'are you sure you want to delete this box' page
if request.method == 'POST':
boxes = box_lib.delete_box(boxes, box_id)
data_lib.save_json(data_storage_file, boxes)
return redirect(url_for('home'))
# (2): show the 'are you sure you want to delete this box' page
if box_id:
box = boxes[box_id]
return render_template('delete_box.html', box_id=box_id, box=box)
return render_template('index.html')
def box(box_id=None, edit_box=None):
"""
Route for the box page which handles anything about boxes, following situations
(1): handling post request from adding or edit a box
(2): handling the edit box reuest
(3): showing box details
(4): showing form to add new box
Args:
box_id (str): box_id for edit or show details
edit_box (str): to know if edit button pressed
Returns:
(1) render_template: renders box.html template with box data to show details
(2) render_template/redirect: renders box.html template with details or redirects to home if a wrong param (box_id is given)
(3) render_template/redirect: renders box.html template with details or redirects to home if a wrong param (box_id is given)
(4) render_template: renders box.html template without any data - empty form is shown
"""
boxes = data_lib.load_json(data_storage_file)
# (1): handling post request from adding a new box or edit
if request.method == 'POST':
box_name = request.form['box_name']
box_description = request.form['box_description']
# when editbox set box_id otherwise create new from timestamp in ms
if 'box_id' in request.form:
box_id = request.form['box_id']
boxes = box_lib.update_box(boxes, box_id, box_name,
box_description)
else:
box_id = str(int(round(time.time() * 1000)))
boxes = box_lib.add_new_box(boxes, box_id, box_name,
box_description)
data_lib.save_json(data_storage_file, boxes)
box = boxes[box_id]
return render_template('box.html', box_id=box_id, box=box)
# (2): handling the edit box reuest
if edit_box == "edit":
try:
box = boxes[box_id]
return render_template('box.html', edit_box_id=box_id, box=box)
except ():
return redirect(url_for('home'))
# (3): showing box details
if box_id:
try:
box = boxes[box_id]
return render_template('box.html', box_id=box_id, box=box)
except ():
return redirect(url_for('home'))
# (4): showing form to add new box
return render_template('box.html')
def summary_turkey():
"""
Route und Funktion für die Anzeige aller türkischen Gerichte
Entweder werden alle Rezepte angezeigt (GET) oder ein Rezept wird gelöscht (POST)
Returns:
render_template: Das template summary_turkey.html wird gerendert (Anzeige aller türkischen Rezepte)
"""
rezepte = data.load_json(data_storage_file)
if request.method == 'POST':
rezept_titel = request.form['rezept_titel']
rezepte['turkey'].pop(rezept_titel, None)
data.save_json(data_storage_file, rezepte)
return render_template('summary_turkey.html', rezepte=rezepte['turkey'])
def mark_as_open(todo_as_open=None):
"""
Marks a done todo item as open.
Args:
todo_as_open: name of the done todo item
Returns:
redirect: The user will be redirected to the done_todos page.
"""
todolist = data.load_json(data_storage_file)
if todo_as_open:
if todo_as_open in todolist['done']:
todolist['done'].remove(todo_as_open)
todolist['open'].append(todo_as_open)
data.save_json(data_storage_file, todolist)
return redirect(url_for('done_todos'))
def mark_as_done(todo_as_done=None):
"""
Marks an open todo item as done.
Args:
todo_as_done: name of the open todo item
Returns:
redirect: The user will be redirected to the home page.
"""
todolist = data.load_json(data_storage_file)
if todo_as_done:
if todo_as_done in todolist['open']:
todolist['open'].remove(todo_as_done)
todolist['done'].append(todo_as_done)
data.save_json(data_storage_file, todolist)
return redirect(url_for('home'))
def add_italy():
"""
Route und Funktion für das Erstellen eines neuen italienischen Rezeptes
Entweder wird das Formualr zur Eingabe angezeigt (GET) oder der Eintrag wird gespeichert (POST)
Returns:
render_template: Das template add_italy.html wird gerendert (Anzeige Formular zur Eingabe)
redirect: Wenn ein Eintrag gespeichert wurde (POST), wird auf die Anzeige aller italienischen Rezepte weitergeleitet
"""
rezepte = data.load_json(data_storage_file)
if request.method == 'POST':
rezept_titel = request.form['rezept_titel']
rezept_beschreibung = request.form['rezept_beschreibung']
if not 'italy' in rezepte:
rezepte['italy'] = {}
rezepte['italy'][rezept_titel] = rezept_beschreibung
data.save_json(data_storage_file, rezepte)
return redirect(url_for('summary_italy'))
return render_template('add_italy.html')
def item(box_id=None, item_id=None, edit_item=None):
"""
Route for the box page which handles anything about items, following situations
(1): handling post request from adding or edit a item
(2): handling the edit item reuest
(3): showing item details
(4): showing form to add new item
Args:
box_id (str): box_id in which the item is
item_id (str): id of the item
edit_item (str): to know if edit button pressed
Returns:
(1) redirect: redirects to specific box overview in which the new or updated item is
(2) render_template/redirect: renders item.html template with details or redirects to home if a wrong param (box_id or item_id)
(3) render_template: renders item.html template with details of item
(4) render_template: renders item.html template without any data - empty form is shown
"""
boxes = data_lib.load_json(data_storage_file)
# (1): handling post request from adding or edit a item
if request.method == 'POST':
item_name = request.form['item_name']
item_description = request.form['item_description']
item_quantity = request.form['item_quantity']
# when edit
if 'item_id' in request.form:
item_id = request.form['item_id']
boxes = item_lib.update_item(boxes, box_id, item_id, item_name,
item_description, item_quantity)
# else new item
else:
boxes = item_lib.add_item(boxes, box_id, item_name,
item_description, item_quantity)
data_lib.save_json(data_storage_file, boxes)
return redirect(url_for('box', box_id=box_id))
# (2): handling the edit item reuest
if edit_item == "edit":
try:
item = boxes[box_id]['box_items'][item_id]
return render_template('item.html',
box_id=box_id,
edit_item_id=item_id,
item=item)
except ():
return redirect(url_for('home'))
# (3): showing item details
if item_id:
item = boxes[box_id]['box_items'][item_id]
return render_template('item.html',
box_id=box_id,
item_id=item_id,
item=item)
# (4): showing form to add new item
return render_template('item.html', box_id=box_id)