def concept(context_id=None, concept_id=None):
if concept_id is not None:
concept = Concept.get_concept_by_id(concept_id)
else:
return render_template('concept.html', error="Invalid concept.")
if context_id is not None:
context = Context.get_context(context_id)
else:
return render_template('concept.html', error="Invalid context.")
assertions = concept.get_assertions()
cocnept_assertions = context.assertions.all()
return render_template('concept.html')
def new_concept(context_id=None):
if request.method == 'POST':
text = request.form['concept_name']
if text.strip() == "":
return render_template('add_concept.html', \
context_id=context_id, \
error="Concept cannot be blank.")
# TODO(a33kuo): Should be replaced by get_or_create() method.
concept = Concept.get_concept(text, session['user_language'])
if concept is None:
concept = Concept(text, session['user_language'])
concept.add()
context = Context.get_context(context_id)
concept.add_context(context)
if context_id is not None:
return redirect('/context/' + context_id)
else:
return redirect('/context/')
else:
return render_template('add_concept.html', context_id=context_id)
