def exercise_progress_graph_context(user_data_student):
if not user_data_student:
return {}
user = user_data_student.user
exercise_data = {}
exercises = Exercise.get_all_use_cache()
user_exercises = UserExercise.get_for_user_use_cache(user)
dict_user_exercises = {}
for user_exercise in user_exercises:
dict_user_exercises[user_exercise.exercise] = user_exercise
for exercise in exercises:
chart_link =""
status = ""
color = "transparent"
exercise_display = Exercise.to_display_name(exercise.name)
ex_link = "/exercises?exid="+exercise.name
hover = "<b>%s</b><br/><em><nobr>Status: %s</nobr></em><br/><em>Streak: %s</em><br/><em>Problems attempted: %s</em>" % ( exercise_display, "Not Started", 0, 0)
chart_link = "/profile/graph/exerciseproblems?student_email=%s&exercise_name=%s" % (user.email(), exercise.name)
user_exercise = dict_user_exercises[exercise.name] if dict_user_exercises.has_key(exercise.name) else None
if user_data_student.is_proficient_at(exercise.name):
status = "Proficient"
color = "proficient"
if not user_data_student.is_explicitly_proficient_at(exercise.name):
status = "Proficient (due to proficiency in a more advanced module)"
elif user_exercise is not None and UserExercise.is_struggling_with(user_exercise, exercise):
status = "Struggling"
color = "struggling"
elif user_exercise is not None and user_exercise.total_done > 0:
status = "Started"
color = "started"
if len(status) > 0:
hover = "<b>%s</b><br/><em><nobr>Status: %s</nobr></em><br/><em>Streak: %s</em><br/><em>Problems attempted: %s</em>" % (exercise_display,
status,
user_exercise.streak if user_exercise is not None else 0,
user_exercise.total_done if user_exercise is not None else 0)
exercise_data[exercise.name] = {
"short_name": exercise.short_name(),
"chart_link": chart_link,
"ex_link": ex_link,
"hover": hover,
"color": color
}
return { 'exercises': exercises, 'exercise_data': exercise_data, }
