def import_data(self, request):
"""Import the data for this recipe by either saving the image associated
with this recipe or saving the metadata associated with the recipe. If
the metadata is being processed, the title and description of the recipe
must always be specified."""
try:
if 'recipe_image' in request.files:
filename = images.save(request.files['recipe_image'])
self.image_filename = filename
self.image_url = images.url(filename)
else:
json_data = request.get_json()
self.recipe_title = json_data['title']
self.recipe_description = json_data['description']
if 'recipe_type' in json_data:
self.recipe_type = json_data['recipe_type']
if 'rating' in json_data:
self.rating = json_data['rating']
if 'ingredients' in json_data:
self.ingredients = json_data['ingredients']
if 'recipe_steps' in json_data:
self.recipe_steps = json_data['recipe_steps']
if 'inspiration' in json_data:
self.inspiration = json_data['inspiration']
except KeyError as e:
raise ValidationError('Invalid recipe: missing ' + e.args[0])
return self
def edit_recipe(recipe_id):
form = EditRecipeForm(active=True)
recipe_with_user = db.session.query(
Recipe, User).join(User).filter(Recipe.id == recipe_id).first()
if request.method == 'POST':
if form.validate_on_submit():
if form.recipe_image.data is not None:
filename = images.save(request.files['recipe_image'])
url = images.url(filename)
else:
filename = recipe_with_user.Recipe.image_filename
url = recipe_with_user.Recipe.image_url
uppdate = Recipe.query.filter_by(id=recipe_id).first()
uppdate.recipe_title = form.recipe_title.data
uppdate.recipe_description = form.recipe_description.data
uppdate.is_public = form.is_public.data
uppdate.image_filename = filename
uppdate.image_url = url
db.session.commit()
flash('Recept, {}, har ändrats!'.format(uppdate.recipe_title),
'success')
return redirect(url_for('recipes.user_recipes'))
else:
#flash_errors(form)
flash('ERROR! Recipe was not added.', 'error')
return render_template('edit_recipe.html',
form=form,
recipe=recipe_with_user,
recipe_id=recipe_id)
def add_recipe():
form = AddRecipeForm()
if request.method == 'POST':
if form.validate_on_submit():
filename = images.save(request.files['recipe_image'])
url = images.url(filename)
new_recipe = Recipe(form.recipe_title.data,
form.recipe_description.data, current_user.id,
form.is_public.data, filename, url)
db.session.add(new_recipe)
db.session.commit()
# Lägg in varje ingrediens för recepete genom att loopa igenom det som skickades från formuläret
for ingredient in request.form.getlist("ingredient[]"):
ing = ingredient.split("-")
ingredient_id = ing[0]
quantity = ing[1]
new_recipe_ingredient = RecipeHasIngredient(
new_recipe.id, ingredient_id, quantity)
db.session.add(new_recipe_ingredient)
db.session.commit()
flash('New recipe, {}, added!'.format(new_recipe.recipe_title),
'success')
return redirect(url_for('recipes.user_recipes'))
else:
#flash_errors(form)
flash('ERROR! Recipe was not added.', 'error')
else:
return render_template('add_recipe.html', form=form)
def import_form_data(self, request, form):
"""Import the data for this recipe that was input via the EditRecipeForm
class. This can either be done by the user for the recipes that they own
or by the administrator. Additionally, it is assumed that the form has
already been validated prior to being passed in here."""
try:
if form.recipe_title.data != self.recipe_title:
self.recipe_title = form.recipe_title.data
if form.recipe_description.data != self.recipe_description:
self.recipe_description = form.recipe_description.data
if form.recipe_public.data != self.is_public:
self.is_public = form.recipe_public.data
if form.recipe_dairy_free.data != self.dairy_free_recipe:
self.dairy_free_recipe = form.recipe_dairy_free.data
if form.recipe_soy_free.data != self.soy_free_recipe:
self.soy_free_recipe = form.recipe_soy_free.data
if form.recipe_type.data != self.recipe_type:
self.recipe_type = form.recipe_type.data
if form.recipe_rating.data != str(self.rating):
self.rating = form.recipe_rating.data
if form.recipe_image.has_file():
filename = images.save(request.files['recipe_image'])
self.image_filename = filename
self.image_url = images.url(filename)
if form.recipe_ingredients.data != self.ingredients:
self.ingredients = form.recipe_ingredients.data
if form.recipe_steps.data != self.recipe_steps:
self.recipe_steps = form.recipe_steps.data
if form.recipe_inspiration.data != self.inspiration:
self.inspiration = form.recipe_inspiration.data
except KeyError as e:
raise ValidationError('Invalid recipe: missing ' + e.args[0])
return self
def add_recipe():
# Cannot pass in 'request.form' to AddRecipeForm constructor, as this will cause 'request.files' to not be
# sent to the form. This will cause AddRecipeForm to not see the file data.
# Flask-WTF handles passing form data to the form, so not parameters need to be included.
form = AddRecipeForm(request.form)
if request.method == 'POST':
if form.validate_on_submit():
filename = images.save(request.files['recipe_image'])
url = images.url(filename)
new_recipe = Recipe(form.recipe_title.data,
form.recipe_description.data, current_user.id,
True, filename, url)
db.session.add(new_recipe)
db.session.commit()
flash("New Recipe, {}, added!".format(new_recipe.recipe_title),
'success')
return redirect(url_for('recipes.user_recipes'))
else:
flash_errors(form)
flash("ERROR! Recipe was not added.", 'error')
return render_template('add_recipe.html', form=form)
def add_recipe():
# Cannot pass in 'request.form' to AddRecipeForm constructor, as this will cause 'request.files' to not be
# sent to the form. This will cause AddRecipeForm to not see the file data.
# Flask-WTF handles passing form data to the form, so not parameters need to be included.
form = AddRecipeForm()
if request.method == 'POST':
if form.validate_on_submit():
filename = images.save(request.files['recipe_image'])
url = images.url(filename)
new_recipe = Recipe(
form.recipe_title.data,
form.recipe_description.data,
current_user.id,
form.recipe_public.data,
filename,
url,
form.recipe_type.data,
form.recipe_rating.data, # or None,
form.recipe_ingredients.data,
form.recipe_steps.data,
form.recipe_inspiration.data,
form.recipe_tested.data,
form.recipe_verified_free.data)
db.session.add(new_recipe)
db.session.commit()
if 'ACCOUNT_SID' in app.config and not app.config['TESTING']:
new_user = User.query.filter_by(id=new_recipe.user_id).first()
send_new_recipe_text_message(new_user.email,
new_recipe.recipe_title)
flash('New recipe, {}, added!'.format(new_recipe.recipe_title),
'success')
return redirect(url_for('recipes.user_recipes', recipe_type='All'))
else:
flash_errors(form)
flash('ERROR! Recipe was not added.', 'error')
return render_template('add_recipe.html', form=form)
def go_images_upload():
form = AddPaperForm()
if request.method == 'POST':
try:
if form.validate_on_submit():
# TODO: make this a secure filename
filename = images.save(request.files['upload'])
url = images.url(filename)
new_paper = Paper(form.title.data, filename, url)
db.session.add(new_paper)
db.session.commit()
flash('SUCCESS: Title {} added'.format(new_paper.title),
'success')
return redirect(url_for('papers.go_images_upload'))
else:
flash('ERROR: try again', 'error')
except IntegrityError:
flash(
'ERROR: Title {} is a duplicate, try again'.format(
new_paper.title), 'error')
return render_template('images_upload.html', form=form)
def edit_recipe(recipe_id):
# Cannot pass in 'request.form' to AddRecipeForm constructor, as this will cause 'request.files' to not be
# sent to the form. This will cause AddRecipeForm to not see the file data.
# Flask-WTF handles passing form data to the form, so not parameters need to be included.
form = EditRecipeForm()
recipe = Recipe.query.filter_by(id=recipe_id).first_or_404()
if not recipe.user_id == current_user.id:
flash('Error! Incorrect permissions to edit this recipe.', 'error')
return redirect(url_for('recipes.public_recipes'))
if request.method == 'POST':
if form.validate_on_submit():
update_counter = 0
if form.recipe_title.data is not None and form.recipe_title.data != recipe.recipe_title:
flash(
'DEBUG: Updating recipe.recipe_title to {}.'.format(
form.recipe_title.data), 'debug')
update_counter += 1
recipe.recipe_title = form.recipe_title.data
if form.recipe_description.data is not None and form.recipe_description.data != recipe.recipe_description:
flash(
'DEBUG: Updating recipe.recipe_description to {}.'.format(
form.recipe_description.data), 'debug')
update_counter += 1
recipe.recipe_description = form.recipe_description.data
if form.recipe_public.data != recipe.is_public:
flash(
'DEBUG: Updating recipe.is_public to {}.'.format(
form.recipe_public.data), 'debug')
update_counter += 1
recipe.is_public = form.recipe_public.data
if form.recipe_tested.data != recipe.tested_recipe:
flash(
'DEBUG: Updating recipe.tested_recipe to {}.'.format(
form.recipe_tested.data), 'debug')
update_counter += 1
recipe.tested_recipe = form.recipe_tested.data
if form.recipe_verified_free.data != recipe.verified_free_recipe:
flash(
'DEBUG: Updating recipe.verified_free_recipe to {}.'.
format(form.recipe_verified_free.data), 'debug')
update_counter += 1
recipe.verified_free_recipe = form.recipe_verified_free.data
if form.recipe_type.data != recipe.recipe_type:
flash(
'DEBUG: Updating recipe.recipe_type to {}.'.format(
form.recipe_type.data), 'debug')
update_counter += 1
recipe.recipe_type = form.recipe_type.data
if form.recipe_rating.data != str(recipe.rating):
flash(
'DEBUG: Updating recipe.rating from {} to {}.'.format(
str(recipe.rating), form.recipe_rating.data), 'debug')
update_counter += 1
recipe.rating = form.recipe_rating.data
if form.recipe_image.has_file():
flash(
'DEBUG: Updating recipe.image_filename to {}.'.format(
form.recipe_image.data), 'debug')
update_counter += 1
filename = images.save(request.files['recipe_image'])
recipe.image_filename = filename
recipe.image_url = images.url(filename)
if form.recipe_ingredients.data != recipe.ingredients:
flash(
'DEBUG: Updating recipe.ingredients to {}.'.format(
form.recipe_ingredients.data), 'debug')
update_counter += 1
recipe.ingredients = form.recipe_ingredients.data
if form.recipe_steps.data != recipe.recipe_steps:
flash(
'DEBUG: Updating recipe.recipe_steps to {}.'.format(
form.recipe_steps.data), 'debug')
update_counter += 1
recipe.recipe_steps = form.recipe_steps.data
if form.recipe_inspiration.data is not None and form.recipe_inspiration.data != recipe.inspiration:
flash(
'DEBUG: Updating recipe.inspiration to {}.'.format(
form.recipe_inspiration.data), 'debug')
update_counter += 1
recipe.inspiration = form.recipe_inspiration.data
if update_counter > 0:
db.session.add(recipe)
db.session.commit()
flash(
'Recipe has been updated for {}.'.format(
recipe.recipe_title), 'success')
else:
flash(
'No updates made to the recipe ({}). Please update at least one field.'
.format(recipe.recipe_title), 'error')
return redirect(
url_for('recipes.recipe_details', recipe_id=recipe_id))
else:
flash_errors(form)
flash('ERROR! Recipe was not edited.', 'error')
return render_template('edit_recipe.html', form=form, recipe=recipe)
