def test_query_module_association_prereq_mix_or_and(self):
'''
Tests querying the modules prerequisite as a string, where prereq is a
mixture of 'or' and 'and'
'''
prereq_string = model.get_prerequisite_as_string('CS3230')
required_prereq_string = "(MA1100 or CS1231) and CS2010"
assert_true(is_prereq_equal(prereq_string, required_prereq_string))
prereq_string = model.get_prerequisite_as_string('CS4222')
required_prereq_string = "(ST2334 or ST2131) and (EE3204 or CS2105)"
assert_true(is_prereq_equal(prereq_string, required_prereq_string))
def test_query_module_association_prereq_all_and(self):
'''
Tests querying the modules prerequisite as a string, where prereq is all 'and'
'''
prereq_string = model.get_prerequisite_as_string('CS3215')
required_prereq_string = "CS2103 and CS2301"
assert_true(is_prereq_equal(prereq_string, required_prereq_string))
def test_query_module_association_prereq_all_or(self):
'''
Tests querying the modules prerequisite as a string, where prereq is all 'or'
'''
prereq_string = model.get_prerequisite_as_string('CS2010')
required_prereq_string = "CG1103 or CS1020E or CS1020"
assert_true(is_prereq_equal(prereq_string, required_prereq_string))
def test_query_module_association_one_prereq(self):
'''
Tests querying the modules prerequisite as a string, where there is
only one prereq
'''
prereq_string = model.get_prerequisite_as_string('CS1020')
required_prereq_string = "CS1010"
assert_true(is_prereq_equal(prereq_string, required_prereq_string))
def GET(self):
'''
Handles the loading of the 'Edit General Module Info' page
'''
input_data = model.validate_input(web.input(), ["code"])
module_code = input_data.code
module_info = model.get_module(module_code)
if module_info is None:
return RENDER.notfound("Module " + module_code + " does not exist in the system.")
preclusions = model.get_preclusion_as_string(module_code)
prerequisites = model.get_prerequisite_as_string(module_code)
return RENDER.moduleEdit(module_info, preclusions, prerequisites)
def POST(self):
'''
Handles the submission of updated module prerequisites
for a target module.
'''
isSucessfullyUpdated = False
input_data = model.validate_input(web.input(), ["code"], show_404=False)
if input_data:
module_code = input_data.code.upper()
prerequisites = json.loads(input_data.prerequisites)
isSucessfullyUpdated = model.edit_prerequisite(module_code, prerequisites)
new_prerequisites = model.get_prerequisite_as_string(module_code)
response = [isSucessfullyUpdated, new_prerequisites]
return json.dumps(response)
def GET(self):
'''
Retrieve and render all the info of a module
'''
if not session.validate_session():
raise web.seeother('/login')
input_data = model.validate_input(web.input(), ["code"])
module_code = input_data.code
# Get module's name, description, MC and status
module_info = model.get_module(module_code)
# Get mounting status, quota and number of students taking
self.load_fixed_mounting_plan(module_code)
self.load_tenta_mounting_plan(module_code)
number_of_student_planning = model.get_number_students_planning(
module_code)
# Get module's prereqs and preclusions
prereq_string = model.get_prerequisite_as_string(module_code)
preclude_string = model.get_preclusion_as_string(module_code)
# Check if module is starred
is_starred = model.is_module_starred(module_code,
web.cookies().get('user'))
all_ay_sems = model.get_all_ay_sems()
all_future_ay_sems = model.get_all_future_ay_sems()
target_ay_sem = None
#get html of overlapping modules template
return RENDER.viewModule(module_info, all_ay_sems, all_future_ay_sems,
target_ay_sem, self.fixed_mounting_plan,
self.tenta_mounting_plan,
number_of_student_planning, is_starred,
prereq_string, preclude_string)