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Merged profile-cache updates

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This commit is contained in:
David Ormsbee
2012-02-21 19:45:05 -05:00
parent 3037a0c8ab ab0f07ebd1
commit f9f9dbdf53
3 changed files with 173 additions and 17 deletions
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116
courseware/migrations/0003_done_grade_cache.py Normal file
View File

@@ -0,0 +1,116 @@
# encoding: utf-8
import datetime
from south.db import db
from south.v2 import SchemaMigration
from django.db import models
class Migration(SchemaMigration):
def forwards(self, orm):
# Removing unique constraint on 'StudentModule', fields ['module_id', 'module_type', 'student']
db.delete_unique('courseware_studentmodule', ['module_id', 'module_type', 'student_id'])
# Adding field 'StudentModule.max_grade'
db.add_column('courseware_studentmodule', 'max_grade', self.gf('django.db.models.fields.FloatField')(null=True, blank=True), keep_default=False)
# Adding field 'StudentModule.done'
db.add_column('courseware_studentmodule', 'done', self.gf('django.db.models.fields.CharField')(default='na', max_length=8, db_index=True), keep_default=False)
# Adding unique constraint on 'StudentModule', fields ['module_id', 'student']
db.create_unique('courseware_studentmodule', ['module_id', 'student_id'])
def backwards(self, orm):
# Removing unique constraint on 'StudentModule', fields ['module_id', 'student']
db.delete_unique('courseware_studentmodule', ['module_id', 'student_id'])
# Deleting field 'StudentModule.max_grade'
db.delete_column('courseware_studentmodule', 'max_grade')
# Deleting field 'StudentModule.done'
db.delete_column('courseware_studentmodule', 'done')
# Adding unique constraint on 'StudentModule', fields ['module_id', 'module_type', 'student']
db.create_unique('courseware_studentmodule', ['module_id', 'module_type', 'student_id'])
models = {
'auth.group': {
'Meta': {'object_name': 'Group'},
'id': ('django.db.models.fields.AutoField', [], {'primary_key': 'True'}),
'name': ('django.db.models.fields.CharField', [], {'unique': 'True', 'max_length': '80'}),
'permissions': ('django.db.models.fields.related.ManyToManyField', [], {'to': "orm['auth.Permission']", 'symmetrical': 'False', 'blank': 'True'})
},
'auth.permission': {
'Meta': {'ordering': "('content_type__app_label', 'content_type__model', 'codename')", 'unique_together': "(('content_type', 'codename'),)", 'object_name': 'Permission'},
'codename': ('django.db.models.fields.CharField', [], {'max_length': '100'}),
'content_type': ('django.db.models.fields.related.ForeignKey', [], {'to': "orm['contenttypes.ContentType']"}),
'id': ('django.db.models.fields.AutoField', [], {'primary_key': 'True'}),
'name': ('django.db.models.fields.CharField', [], {'max_length': '50'})
},
'auth.user': {
'Meta': {'object_name': 'User'},
'about': ('django.db.models.fields.TextField', [], {'blank': 'True'}),
'avatar_type': ('django.db.models.fields.CharField', [], {'default': "'n'", 'max_length': '1'}),
'bronze': ('django.db.models.fields.SmallIntegerField', [], {'default': '0'}),
'consecutive_days_visit_count': ('django.db.models.fields.IntegerField', [], {'default': '0'}),
'country': ('django_countries.fields.CountryField', [], {'max_length': '2', 'blank': 'True'}),
'date_joined': ('django.db.models.fields.DateTimeField', [], {'default': 'datetime.datetime.now'}),
'date_of_birth': ('django.db.models.fields.DateField', [], {'null': 'True', 'blank': 'True'}),
'display_tag_filter_strategy': ('django.db.models.fields.SmallIntegerField', [], {'default': '0'}),
'email': ('django.db.models.fields.EmailField', [], {'max_length': '75', 'blank': 'True'}),
'email_isvalid': ('django.db.models.fields.BooleanField', [], {'default': 'False'}),
'email_key': ('django.db.models.fields.CharField', [], {'max_length': '32', 'null': 'True'}),
'email_tag_filter_strategy': ('django.db.models.fields.SmallIntegerField', [], {'default': '1'}),
'first_name': ('django.db.models.fields.CharField', [], {'max_length': '30', 'blank': 'True'}),
'gold': ('django.db.models.fields.SmallIntegerField', [], {'default': '0'}),
'gravatar': ('django.db.models.fields.CharField', [], {'max_length': '32'}),
'groups': ('django.db.models.fields.related.ManyToManyField', [], {'to': "orm['auth.Group']", 'symmetrical': 'False', 'blank': 'True'}),
'id': ('django.db.models.fields.AutoField', [], {'primary_key': 'True'}),
'ignored_tags': ('django.db.models.fields.TextField', [], {'blank': 'True'}),
'interesting_tags': ('django.db.models.fields.TextField', [], {'blank': 'True'}),
'is_active': ('django.db.models.fields.BooleanField', [], {'default': 'True'}),
'is_staff': ('django.db.models.fields.BooleanField', [], {'default': 'False'}),
'is_superuser': ('django.db.models.fields.BooleanField', [], {'default': 'False'}),
'last_login': ('django.db.models.fields.DateTimeField', [], {'default': 'datetime.datetime.now'}),
'last_name': ('django.db.models.fields.CharField', [], {'max_length': '30', 'blank': 'True'}),
'last_seen': ('django.db.models.fields.DateTimeField', [], {'default': 'datetime.datetime.now'}),
'location': ('django.db.models.fields.CharField', [], {'max_length': '100', 'blank': 'True'}),
'new_response_count': ('django.db.models.fields.IntegerField', [], {'default': '0'}),
'password': ('django.db.models.fields.CharField', [], {'max_length': '128'}),
'questions_per_page': ('django.db.models.fields.SmallIntegerField', [], {'default': '10'}),
'real_name': ('django.db.models.fields.CharField', [], {'max_length': '100', 'blank': 'True'}),
'reputation': ('django.db.models.fields.PositiveIntegerField', [], {'default': '1'}),
'seen_response_count': ('django.db.models.fields.IntegerField', [], {'default': '0'}),
'show_country': ('django.db.models.fields.BooleanField', [], {'default': 'False'}),
'silver': ('django.db.models.fields.SmallIntegerField', [], {'default': '0'}),
'status': ('django.db.models.fields.CharField', [], {'default': "'w'", 'max_length': '2'}),
'user_permissions': ('django.db.models.fields.related.ManyToManyField', [], {'to': "orm['auth.Permission']", 'symmetrical': 'False', 'blank': 'True'}),
'username': ('django.db.models.fields.CharField', [], {'unique': 'True', 'max_length': '30'}),
'website': ('django.db.models.fields.URLField', [], {'max_length': '200', 'blank': 'True'})
},
'contenttypes.contenttype': {
'Meta': {'ordering': "('name',)", 'unique_together': "(('app_label', 'model'),)", 'object_name': 'ContentType', 'db_table': "'django_content_type'"},
'app_label': ('django.db.models.fields.CharField', [], {'max_length': '100'}),
'id': ('django.db.models.fields.AutoField', [], {'primary_key': 'True'}),
'model': ('django.db.models.fields.CharField', [], {'max_length': '100'}),
'name': ('django.db.models.fields.CharField', [], {'max_length': '100'})
},
'courseware.studentmodule': {
'Meta': {'unique_together': "(('student', 'module_id'),)", 'object_name': 'StudentModule'},
'created': ('django.db.models.fields.DateTimeField', [], {'auto_now_add': 'True', 'db_index': 'True', 'blank': 'True'}),
'done': ('django.db.models.fields.CharField', [], {'default': "'na'", 'max_length': '8', 'db_index': 'True'}),
'grade': ('django.db.models.fields.FloatField', [], {'db_index': 'True', 'null': 'True', 'blank': 'True'}),
'id': ('django.db.models.fields.AutoField', [], {'primary_key': 'True'}),
'max_grade': ('django.db.models.fields.FloatField', [], {'null': 'True', 'blank': 'True'}),
'modified': ('django.db.models.fields.DateTimeField', [], {'auto_now': 'True', 'db_index': 'True', 'blank': 'True'}),
'module_id': ('django.db.models.fields.CharField', [], {'max_length': '255', 'db_index': 'True'}),
'module_type': ('django.db.models.fields.CharField', [], {'default': "'problem'", 'max_length': '32', 'db_index': 'True'}),
'state': ('django.db.models.fields.TextField', [], {'null': 'True', 'blank': 'True'}),
'student': ('django.db.models.fields.related.ForeignKey', [], {'to': "orm['auth.User']"})
}
}
complete_apps = ['courseware']

9
courseware/models.py
View File

@@ -31,8 +31,13 @@ class StudentModule(models.Model):
## Grade, and are we done?
grade = models.FloatField(null=True, blank=True, db_index=True)
#max_grade = models.FloatField(null=True, blank=True)
max_grade = models.FloatField(null=True, blank=True)
DONE_TYPES = (('na','NOT_APPLICABLE'),
('f','FINISHED'),
('i','INCOMPLETE'),
)
done = models.CharField(max_length=8, choices=DONE_TYPES, default='na', db_index=True)
# DONE_TYPES = (('done','DONE'), # Finished
# ('incomplete','NOTDONE'), # Not finished
# ('na','NA')) # Not applicable (e.g. vertical)

65
courseware/views.py
View File

@@ -34,6 +34,38 @@ etree.set_default_parser(etree.XMLParser(dtd_validation=False, load_dtd=False,
template_imports={'urllib':urllib}
def get_grade(request, problem, cache):
## HACK: assumes max score is fixed per problem
id = problem.get('id')
correct = 0
# If the ID is not in the cache, add the item
if id not in cache:
module = StudentModule(module_type = 'problem', # TODO: Move into StudentModule.__init__?
module_id = id,
student = request.user,
state = None,
grade = 0,
max_grade = None,
done = 'i')
cache[id] = module
# Grab the # correct from cache
if id in cache:
response = cache[id]
if response.grade!=None:
correct=response.grade
# Grab max grade from cache, or if it doesn't exist, compute and save to DB
if id in cache and response.max_grade != None:
total = response.max_grade
else:
total=courseware.modules.capa_module.Module(etree.tostring(problem), "id").max_score()
response.max_grade = total
response.save()
return (correct, total)
@cache_control(no_cache=True, no_store=True, must_revalidate=True)
def profile(request):
''' User profile. Show username, location, etc, as well as grades .
@@ -60,28 +92,30 @@ def profile(request):
course=course, chname=chname):
problems=dom.xpath('//course[@name=$course]/chapter[@name=$chname]/section[@name=$section]//problem',
course=course, chname=chname, section=s.get('name'))
graded = True if s.get('graded') == "true" else False
scores=[]
if len(problems)>0:
for p in problems:
id = p.get('id')
correct = 0
if id in response_by_id:
response = response_by_id[id]
if response.grade!=None:
correct=response.grade
# TODO: Add state. Not useful now, but maybe someday problems will have randomized max scores?
total=courseware.modules.capa_module.Module(etree.tostring(p), "id").max_score()
(correct,total) = get_grade(request, p, response_by_id)
# id = p.get('id')
# correct = 0
# if id in response_by_id:
# response = response_by_id[id]
# if response.grade!=None:
# correct=response.grade
# total=courseware.modules.capa_module.Module(etree.tostring(p), "id").max_score() # TODO: Add state. Not useful now, but maybe someday problems will have randomized max scores?
# print correct, total
scores.append((int(correct),total, graded ))
section_total = (sum([score[0] for score in scores]),
sum([score[1] for score in scores]))
graded_total = (sum([score[0] for score in scores if score[2]]),
sum([score[1] for score in scores if score[2]]))
#Add the graded total to total_scores
format = s.get('format') if s.get('format') else ""
subtitle = s.get('subtitle') if s.get('subtitle') else format
@@ -89,7 +123,7 @@ def profile(request):
format_scores = total_scores[ format ] if format in total_scores else []
format_scores.append( graded_total )
total_scores[ format ] = format_scores
score={'section':s.get("name"),
'scores':scores,
'section_total' : section_total,
@@ -99,7 +133,7 @@ def profile(request):
'graded' : graded,
}
sections.append(score)
chapters.append({'course':course,
'chapter' : c.get("name"),
'sections' : sections,})
@@ -224,6 +258,7 @@ def profile(request):
'grade_summary' : grade_summary,
'csrf':csrf(request)['csrf_token']
}
return render_to_response('profile.html', context)
def format_url_params(params):