def edit(recipe_id):
"""Recipe edit page.
Displays the form to edit a recipe.
This page can be accessed only by logged in users.
Args:
recipe_id: The recipe id to be edit
"""
try:
recipe = db.session.query(Recipe).filter_by(id=recipe_id).one()
except:
flash('Oopss! The recipe does not exists!', 'danger')
return redirect(url_for('recipes.index'))
form = RecipeForm(obj=recipe)
if request.method == 'GET':
pass
elif recipe.user.id != current_user.id:
flash('Oopss! You are not allowed to edit this recipe!', 'danger')
elif form.validate_on_submit():
recipe.user = current_user
recipe.category = form.category.data
recipe.title = form.title.data
recipe.description = form.description.data
recipe.ingredients = form.ingredients.data
recipe.directions = form.directions.data
recipe.prep_time = form.prep_time.data
recipe.cook_time = form.cook_time.data
recipe.servings = form.servings.data
db.session.add(recipe)
imagedata = form.image1.data
if imagedata and imagedata.filename:
filename = upload_recipe_image(imagedata)
# save new entry into database
image = RecipeImage(recipe, filename)
db.session.add(image)
# save database changes
db.session.commit()
flash('Hooray! Your recipe was successfully edited!', 'success')
return redirect(
url_for('recipes.view', recipe_id=recipe.id, slug=recipe.slug)
)
else:
flash('Oopss! There are some issues to fix here...', 'danger')
return render_template(
'recipes/edit.html',
form=form, recipe_id=recipe.id, images=recipe.images
)
def edit(recipe_id):
"""Recipe edit page.
Displays the form to edit a recipe.
This page can be accessed only by logged in users.
Args:
recipe_id: The recipe id to be edit
"""
try:
recipe = db.session.query(Recipe).filter_by(id=recipe_id).one()
except:
flash('Oopss! The recipe does not exists!', 'danger')
return redirect(url_for('recipes.index'))
form = RecipeForm(obj=recipe)
if request.method == 'GET':
pass
elif recipe.user.id != current_user.id:
flash('Oopss! You are not allowed to edit this recipe!', 'danger')
elif form.validate_on_submit():
recipe.user = current_user
recipe.category = form.category.data
recipe.title = form.title.data
recipe.description = form.description.data
recipe.ingredients = form.ingredients.data
recipe.directions = form.directions.data
recipe.prep_time = form.prep_time.data
recipe.cook_time = form.cook_time.data
recipe.servings = form.servings.data
db.session.add(recipe)
imagedata = form.image1.data
if imagedata and imagedata.filename:
filename = upload_recipe_image(imagedata)
# save new entry into database
image = RecipeImage(recipe, filename)
db.session.add(image)
# save database changes
db.session.commit()
flash('Hooray! Your recipe was successfully edited!', 'success')
return redirect(
url_for('recipes.view', recipe_id=recipe.id, slug=recipe.slug))
else:
flash('Oopss! There are some issues to fix here...', 'danger')
return render_template('recipes/edit.html',
form=form,
recipe_id=recipe.id,
images=recipe.images)
def new():
"""Add recipe page.
Displays the form to add a new recipe.
If the form is successfully submitted an success message is shown.
This page can be accessed only by logged in users.
"""
form = RecipeForm()
if request.method == 'GET':
pass
elif form.validate_on_submit():
recipe = Recipe(
current_user, form.category.data, form.title.data,
form.description.data, form.ingredients.data, form.directions.data,
form.prep_time.data, form.cook_time.data, form.servings.data
)
db.session.add(recipe)
for imagedata in [
form.image1.data, form.image2.data, form.image3.data
]:
if not imagedata.filename:
continue
filename = upload_recipe_image(imagedata)
# save new entry into database
image = RecipeImage(recipe, filename)
db.session.add(image)
# save database changes
db.session.commit()
flash('Your recipe was successfully added!', 'success')
return redirect(
url_for('recipes.view', recipe_id=recipe.id, slug=recipe.slug)
)
else:
print form.errors.items()
flash('Oopss! There are some issues to fix here...', 'danger')
return render_template('recipes/new.html', form=form)
def new():
"""Add recipe page.
Displays the form to add a new recipe.
If the form is successfully submitted an success message is shown.
This page can be accessed only by logged in users.
"""
form = RecipeForm()
if request.method == 'GET':
pass
elif form.validate_on_submit():
recipe = Recipe(current_user, form.category.data, form.title.data,
form.description.data, form.ingredients.data,
form.directions.data, form.prep_time.data,
form.cook_time.data, form.servings.data)
db.session.add(recipe)
for imagedata in [
form.image1.data, form.image2.data, form.image3.data
]:
if not imagedata.filename:
continue
filename = upload_recipe_image(imagedata)
# save new entry into database
image = RecipeImage(recipe, filename)
db.session.add(image)
# save database changes
db.session.commit()
flash('Your recipe was successfully added!', 'success')
return redirect(
url_for('recipes.view', recipe_id=recipe.id, slug=recipe.slug))
else:
print form.errors.items()
flash('Oopss! There are some issues to fix here...', 'danger')
return render_template('recipes/new.html', form=form)