X-Git-Url: https://git.mdrn.pl/edumed.git/blobdiff_plain/6612e6c0026cee6bbeb7845a5c5749420b409b3b..d555d988764995ea1f9f5ece46f453a66f09b334:/wtem/models.py?ds=sidebyside

diff --git a/wtem/models.py b/wtem/models.py
deleted file mode 100644
index 5325a58..0000000
--- a/wtem/models.py
+++ /dev/null
@@ -1,124 +0,0 @@
-import random
-import string
-import os
-
-from django.db import models
-from django.contrib.auth.models import User
-from django.core.exceptions import ValidationError
-from django.utils import simplejson
-from django.utils.translation import ugettext as _
-from jsonfield import JSONField
-
-from contact.models import Contact
-
-f = file(os.path.dirname(__file__) + '/fixtures/exercises.json')
-exercises = simplejson.loads(f.read())
-f.close()
-
-DEBUG_KEY = '12345'
-
-class Submission(models.Model):
-    contact = models.ForeignKey(Contact, null = True)
-    key = models.CharField(max_length = 30, unique = True)
-    first_name = models.CharField(max_length = 100)
-    last_name = models.CharField(max_length = 100)
-    email = models.EmailField(max_length = 100, unique = True)
-    answers = models.CharField(max_length = 65536, null = True, blank = True)
-    key_sent = models.BooleanField(default = False)
-    marks = JSONField()
-    examiners = models.ManyToManyField(User, null = True, blank = True)
-
-    def __unicode__(self):
-        return ', '.join((self.last_name, self.first_name, self.email))
-
-    @classmethod
-    def generate_key(cls):
-        key = ''
-        while not key or key in [record['key'] for record in cls.objects.values('key')]:
-            key = ''.join(random.choice(string.ascii_uppercase + string.ascii_lowercase + string.digits) for i in range(30))
-        return key
-
-    @classmethod
-    def create(cls, first_name, last_name, email, key = None, contact = None):
-        submission = cls(
-            contact = contact,
-            key = key if key else Submission.generate_key(),
-            first_name = first_name,
-            last_name = last_name,
-            email = email
-        )
-
-        submission.save()
-        return submission
-
-    def get_mark(self, user_id, exercise_id):
-        mark = None
-        user_id = str(user_id)
-        exercise_id = str(exercise_id)
-        if self.marks and user_id in self.marks:
-            mark = self.marks[user_id].get(exercise_id, None)
-        return mark
-
-    def set_mark(self, user_id, exercise_id, mark):
-        user_id = str(user_id)
-        exercise_id = str(exercise_id)
-        if not self.marks:
-            self.marks = dict()
-        
-        self.marks.setdefault(user_id, {})[exercise_id] = mark
-        if mark == 'None':
-            del self.marks[user_id][exercise_id]
-
-
-    def get_exercise_marks_by_examiner(self, exercise_id):
-        marks = dict()
-        for examiner_id, examiner_marks in self.marks.items():
-            mark = examiner_marks.get(exercise_id, None)
-            if mark is not None:
-                marks[examiner_id] = mark
-        return marks
-
-    def get_final_exercise_mark(self, exercise_id):
-        exercise = exercises[int(exercise_id)-1]
-        if exercise_checked_manually(exercise):
-            marks_by_examiner = self.get_exercise_marks_by_examiner(exercise_id)
-            if len(marks_by_examiner):
-                return max(marks_by_examiner.values())
-            else:
-                return None
-        else:
-            return 1 # TODO: actually calculate the result
-
-    @property
-    def final_result(self):
-        final = 0
-        for exercise_id in map(str,range(1, len(exercises) + 1)):
-            mark = self.get_final_exercise_mark(exercise_id)
-            if mark is not None:
-                final += int(mark)
-        return final
-
-
-class Attachment(models.Model):
-    submission = models.ForeignKey(Submission)
-    exercise_id = models.IntegerField()
-    file = models.FileField(upload_to = 'wtem/attachment')
-
-
-class Assignment(models.Model):
-    user = models.ForeignKey(User, unique = True)
-    exercises = JSONField()
-
-    def clean(self):
-        if not isinstance(self.exercises, list):
-            raise ValidationError(_('Assigned exercises must be declared in a list format'))
-        for exercise in self.exercises:
-            if not isinstance(exercise, int) or exercise < 1:
-                raise ValidationError(_('Invalid exercise id: %s' % exercise))
-
-    def __unicode__(self):
-        return self.user.username + ': ' + ','.join(map(str,self.exercises))
-
-
-def exercise_checked_manually(exercise):
-    return (exercise['type'] in ('open', 'file_upload')) or 'open_part' in exercise
\ No newline at end of file