from django.db import models
from django.contrib.auth.models import User

COURSE_TYPES = (('Technical', 'Technical'), ('Music', 'Music'), ('Food', 'Food'))

#Course
class Course(models.Model):
    """ To store all the courses list """
    name = models.CharField(max_length = 50)
    description = models.CharField(max_length = 200)
    course_type = models.CharField(max_length = 20, choices = COURSE_TYPES)

    class Meta:
        unique_together = ('name', 'course_type')

    def __unicode__(self):
        return '%s: %s' % (self.name, self.course_type)


#Student
class Student(models.Model):
    """ To store information about Student """
    user = models.ForeignKey(User, related_name = 'user', null = True)
    about = models.CharField(max_length = 200, null = True, default = "")
    profile_pic = models.URLField(max_length = 300, null = True)
    cover_pic = models.URLField(max_length = 300, null = True)
    followers = models.IntegerField(default = 0)
    following = models.IntegerField(default = 0)
    city = models.CharField(max_length = 50)
    state = models.CharField(max_length = 50)
    street = models.CharField(max_length = 50)
    mobile_no = models.IntegerField(max_length = 20)
    mobile_no_verified = models.BooleanField(default = False)
    courses_completed = models.IntegerField(default = 0)
    courses = models.ForeignKey(Course, related_name = 'courses')