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import json |
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from django.contrib.auth.models import User |
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from django.db import models |
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from django.db.models.signals import post_save |
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from django.utils.functional import cached_property |
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from dateutil.rrule import rrule, MONTHLY |
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from slugify import slugify |
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from wye.base.constants import WorkshopStatus |
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from wye.regions.models import Location |
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from wye.workshops.models import Workshop, WorkshopSections |
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# from django.dispatch import receiver |
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# from rest_framework.authtoken.models import Token |
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class UserType(models.Model): |
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''' |
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USER_TYPE = ['Tutor', 'Regional Lead', 'College POC','admin'] |
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''' |
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slug = models.CharField(max_length=100, |
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verbose_name="slug") |
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display_name = models.CharField( |
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max_length=300, verbose_name="Display Name") |
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active = models.BooleanField(default=1) |
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class Meta: |
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db_table = 'users_type' |
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verbose_name = 'UserType' |
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verbose_name_plural = 'UserTypes' |
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ordering = ('-id',) |
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def __str__(self): |
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return '{}'.format(self.display_name) |
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class Profile(models.Model): |
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user = models.OneToOneField(User, primary_key=True, related_name='profile') |
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mobile = models.CharField(max_length=10, blank=False, null=True) |
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is_mobile_visible = models.BooleanField(default=False) |
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is_email_visible = models.BooleanField(default=False) |
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usertype = models.ManyToManyField(UserType, null=True) |
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interested_sections = models.ManyToManyField(WorkshopSections) |
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interested_locations = models.ManyToManyField(Location) |
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location = models.ForeignKey( |
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Location, related_name="user_location", null=True) |
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github = models.URLField(null=True, blank=True) |
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facebook = models.URLField(null=True, blank=True) |
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googleplus = models.URLField(null=True, blank=True) |
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linkedin = models.URLField(null=True, blank=True) |
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twitter = models.URLField(null=True, blank=True) |
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slideshare = models.URLField(null=True, blank=True) |
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picture = models.ImageField( |
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upload_to='images/', default='images/newuser.png') |
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class Meta: |
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db_table = 'user_profile' |
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verbose_name = 'UserProfile' |
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verbose_name_plural = 'UserProfiles' |
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def __str__(self): |
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return '{} {}'.format(self.user, self.slug) |
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@property |
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def is_profile_filled(self): |
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if self.location: |
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return True |
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return False |
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@cached_property |
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def slug(self): |
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return slugify(self.user.username, only_ascii=True) |
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@property |
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def get_workshop_details(self): |
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return Workshop.objects.filter(presenter=self.user).order_by('-id') |
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@property |
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def get_workshop_completed_count(self): |
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return len([x for x in |
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self.get_workshop_details if x.status == WorkshopStatus.COMPLETED]) |
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@property |
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def get_workshop_upcoming_count(self): |
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return len([x for x in |
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self.get_workshop_details if x.status == WorkshopStatus.ACCEPTED]) |
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@property |
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def get_total_no_of_participants(self): |
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return sum([x.no_of_participants for x in |
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self.get_workshop_details if x.status == WorkshopStatus.COMPLETED]) |
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@property |
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def get_last_workshop_date(self): |
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pass |
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@property |
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def get_avg_workshop_rating(self): |
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# TODO: Complete! |
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return 0 |
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@staticmethod |
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def get_user_with_type(user_type=None): |
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""" |
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Would return user with user type list in argument. |
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Eg Collage POC, admin etc |
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""" |
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return User.objects.filter( |
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profile__usertype__display_name__in=user_type |
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) |
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@property |
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def get_user_type(self): |
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return [x.slug for x in self.usertype.all()] |
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@property |
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def get_interested_locations(self): |
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return [x.name for x in self.interested_locations.all()] |
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@property |
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def get_graph_data(self): |
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sections = WorkshopSections.objects.all() |
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workshops = Workshop.objects.filter( |
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presenter=self.user, |
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status=WorkshopStatus.COMPLETED |
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) |
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if workshops: |
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max_workshop_date = workshops.aggregate( |
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models.Max('expected_date'))['expected_date__max'] |
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min_workshop_date = workshops.aggregate( |
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models.Min('expected_date'))['expected_date__min'] |
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data = [] |
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if max_workshop_date and min_workshop_date: |
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dates = [dt for dt in rrule( |
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MONTHLY, dtstart=min_workshop_date, until=max_workshop_date)] |
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if dates: |
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for section in sections: |
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values = [] |
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for d in dates: |
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y = workshops.filter( |
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expected_date__year=d.year, |
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expected_date__month=d.month, |
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workshop_section=section.pk).count() |
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values.append( |
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{'x': "{}-{}".format(d.year, d.month), 'y': y}) |
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data.append({'key': section.name, 'values': values}) |
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return json.dumps(data) |
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else: |
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return [] |
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else: |
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return [] |
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else: |
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return [] |
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@classmethod |
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def is_presenter(cls, user): |
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return user.profile.usertype.filter(slug__iexact="tutor").exists() |
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@classmethod |
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def is_organiser(cls, user): |
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return user.profile.usertype.filter(slug__icontains="poc").exists() |
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@classmethod |
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def is_regional_lead(cls, user): |
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return user.profile.usertype.filter(slug__iexact="lead").exists() |
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@classmethod |
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def is_admin(cls, user): |
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return user.profile.usertype.filter(slug__iexact="admin").exists() |
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@classmethod |
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def is_coordinator(cls, user): |
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return user.profile.usertype.filter(slug__iexact="coordinator").exists() |
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def create_user_profile(sender, instance, created, **kwargs): |
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if created: |
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profile, created = Profile.objects.get_or_create(user=instance) |
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profile.usertype.add(UserType.objects.get(slug='tutor')) |
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post_save.connect( |
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create_user_profile, sender=User, dispatch_uid='create_user_profile') |
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pythonindia /
wye
