def edit_product_info(product_id):
product_obj = Product.query.filter_by(product_id=product_id).first_or_404()
flash(product_obj)
form = EditProductForm(obj=product_obj)
if request.method == 'POST':
# edit info
if request.form['form_name'] == 'save_changes':
Inputer.edit_product_info(product_id,requester, **new_attributes)
return render_template('edit_product_info.html', form = form, product_id = product_id)
def create_process():
form = RegisterProcessForm()
if form.validate_on_submit():
process_id = Inputer.new_process(current_user.id,
name=form.name.data,
description=form.description.data)
flash(f'Process "{form.name.data}" created with ID {process_id}')
return redirect(url_for('create_process'))
return render_template('create_process.html', form=form)
def create_product():
form = CreateProductForm()
if form.validate_on_submit():
product_id = Inputer.new_product(
current_user.id,
name=form.name.data,
description=form.description.data,
)
flash(f'Product "{form.name.data}" created with ID {product_id}')
return redirect(url_for('create_product'))
return render_template('create_product.html', form=form)
def edit_process_info(process_id):
process_obj = Process.query.filter_by(process_id=process_id).first_or_404()
form = EditProcessForm(obj=process_obj)
if request.method == 'POST':
# edit info
if request.form['form_name'] == 'Edit Links':
return redirect(url_for('edit_process_links', process_id = process_id, state_str = 'init'))
if request.form['form_name'] == 'save_changes':
Inputer.edit_process_info(
process_id,
requester = session['_user_id'],
name = request.form['name'],
description = request.form['description'],
owner = request.form['owner'],
created_by = session['_user_id']
)
flash('New info saved')
return redirect(url_for('my_processes'))
return render_template('edit_process_info.html', form = form, process_id = process_id)
def edit_process_links(process_id, state_str):
#handle state variable for dynamic persistence
if state_str == 'init':
state = {}
state['process'] = as_dict(
Process.query.filter_by(id=process_id).first())
state['inputs'] = query_active_process_links(process_id, 'input_to')
state['outputs'] = query_active_process_links(process_id, 'output_of')
else:
state = eval(urllib.parse.unquote(state_str))
state_str = urllib.parse.quote(str(state))
dynamic_input_form = IterativeAddProductForm()
dynamic_output_form = IterativeAddProductForm()
dynamic_input_form.submit.label.text = 'Add Input'
dynamic_output_form.submit.label.text = 'Add Output'
if request.method == 'POST':
# remove_input form
if request.form['form_name'] == 'remove_input':
delete_inputs = request.form.getlist('removeinput')
remove_indices = [int(i) - 1 for i in delete_inputs]
state['inputs'] = [
i for j, i in enumerate(state['inputs'])
if j not in remove_indices
]
# remove_input form
if request.form['form_name'] == 'add_input':
if dynamic_input_form.validate_on_submit():
product = Product.query.filter_by(
product_id=dynamic_input_form.product_id.data
).first_or_404()
if not (product.product_id
in [i['product_id'] for i in state['inputs']]):
state['inputs'].append(as_dict(product))
#remove_output form
if request.form['form_name'] == 'remove_output':
delete_outputs = request.form.getlist('removeoutput')
remove_indices = [int(i) - 1 for i in delete_outputs]
state['outputs'] = [
i for j, i in enumerate(state['outputs'])
if j not in remove_indices
]
#add_output form
if request.form['form_name'] == 'add_output':
if dynamic_output_form.validate_on_submit():
product = Product.query.filter_by(
product_id=dynamic_output_form.product_id.data
).first_or_404()
if not (product.product_id
in [i['product_id'] for i in state['outputs']]):
state['outputs'].append(as_dict(product))
#return to info
if request.form['form_name'] == 'return_to_info':
# alter state_str for former conditinonals
state_str = urllib.parse.quote(str(state))
return redirect(
url_for('edit_process_info',
process_id=process_id,
state_str=state_str))
#submit_changes
if request.form['form_name'] == 'submit_changes':
query_message = Inputer.edit_process_links(process_id,
state['inputs'],
state['outputs'])
if query_message != 'Success':
flash(query_message)
return redirect(
url_for('edit_process_links',
process_id=process_id,
state_str=state_str))
flash('Links updated')
# alter state_str for former conditinonals
state_str = urllib.parse.quote(str(state))
return redirect(url_for('edit_process_info',
process_id=process_id))
# alter state_str for former conditinonals
state_str = urllib.parse.quote(str(state))
#modify session
return redirect(
url_for('edit_process_links',
process_id=process_id,
state_str=state_str))
process_name = state['process']['name']
return render_template('edit_process_links.html',
inputs=state['inputs'],
outputs=state['outputs'],
input_form=dynamic_input_form,
output_form=dynamic_output_form,
process_name=process_name)