def new_context():
if request.method == 'POST':
text = request.form['context_name']
if text.strip() == "":
return render_template('add_context.html', \
error="Context name cannot be blank.")
ctype = request.form['context_type']
context = Context(text, session['user_language'], \
ctype=ctype)
context.add()
return redirect('/context/')
else:
return render_template('add_context.html')
def context(context_id=None):
list_mode = True
if context_id == None:
# Does not pass any argument - show context list.
location_contexts = Context.get_context_list(session['user_language'], \
CONTEXT_TYPE.location)
event_contexts = Context.get_context_list(session['user_language'], \
CONTEXT_TYPE.event)
return render_template('context.html', list_mode=list_mode, \
locations=location_contexts, events=event_contexts)
else:
# Pass context id - show concept, dialogues, and supplementary materials.
list_mode = False
context = Context.get_context(context_id)
concepts = context.concepts.all()
dialogues = context.dialogues.all()
supp_materials = context.materials.all()
return render_template('context.html', list_mode=list_mode, \
context=context, concepts=concepts, \
dialogues=dialogues, supp_materials=supp_materials)
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_dialogue(context_id=None):
if request.method == 'POST':
text = request.form['dialogue_text']
if text.strip() == "":
return render_template('add_dialogue.html', \
context_id=context_id, \
error="Dialogue cannot be blank.")
dialogue = Dialogue(text, session['user_language'])
dialogue.add()
context = Context.get_context(context_id)
dialogue.add_context(context)
if context_id is not None:
return redirect('/context/' + context_id)
else:
return redirect('/context/')
else:
return render_template('add_dialogue.html', context_id=context_id)
def new_supp_material(context_id=None):
if request.method == 'POST':
text = request.form['material_text']
if text.strip() == "":
return render_template('add_supp_material.html', \
context_id=context_id, \
error="Supplementary material cannot be blank.")
supp = SuppMaterial(text, session['user_language'])
supp.add()
context = Context.get_context(context_id)
supp.add_context(context)
if context_id is not None:
return redirect('/context/' + context_id)
else:
return redirect('/context/')
else:
return render_template('add_supp_material.html', context_id=context_id)
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)
