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from django.db import models
from django.contrib.auth.models import User
from django.core.validators import RegexValidator
from recurrence.fields import RecurrenceField
import os
position_choices = (
("coordinator", "Coordinator"),
("instructor", "Instructor")
)
department_choices = (
("computer", "Computer Science"),
("information technology", "Information Technology"),
("civil engineering", "Civil Engineering"),
("electrical engineering", "Electrical Engineering"),
("mechanical engineering", "Mechanical Engineering"),
("chemical engineering", "Chemical Engineering"),
("aerospace engineering", "Aerospace Engineering"),
("biosciences and bioengineering", "Biosciences and BioEngineering"),
("electronics", "Electronics"),
("energy science and engineering", "Energy Science and Engineering"),
("others", "Others"),
)
def has_profile(user):
""" check if user has profile """
return True if hasattr(user, 'profile') else False
def attachments(instance, filename):
return os.sep.join((instance.workshoptype_name.replace(" ", '_'), filename))
class Profile(models.Model):
"""Profile for users(instructors and coordinators)"""
user = models.OneToOneField(User)
institute = models.CharField(max_length=150)
department = models.CharField(max_length=150, choices=department_choices)
phone_number = models.CharField(
max_length=15,
validators=[RegexValidator(
regex=r'^.{9}$', message=(
"Phone number must be entered \
in the format: '+99999999'.\
Up to 15 digits allowed.")
)]
,null=False)
position = models.CharField(max_length=32, choices=position_choices,
default='coordinator',
help_text='Select Coordinator if you want to organise a workshop\
in your college/school. <br> Select Instructor if you want to conduct\
a workshop.')
is_email_verified = models.BooleanField(default=False)
activation_key = models.CharField(max_length=255, blank=True, null=True)
key_expiry_time = models.DateTimeField(blank=True, null=True)
def __str__(self):
return u"id: {0}| {1} {2} | {3} ".format(
self.user.id,
self.user.first_name,
self.user.last_name,
self.user.email
)
class WorkshopType(models.Model):
""""Admin creates types of workshops which can be used by the instructor
to create workshops.
"""
workshoptype_name = models.CharField(max_length=120)
workshoptype_description = models.TextField()
workshoptype_duration = models.CharField(max_length=32,
help_text='Please write this in \
following format eg: 3days, 8hours a day')
workshoptype_attachments = models.FileField(upload_to=attachments, blank=True,
help_text='Please upload workshop documents one by one, \
ie.workshop schedule, instructions etc. \
Please Note: Name of Schedule file should be similar to \
WorkshopType Name')
def __str__(self):
return u"{0} {1}".format(self.workshoptype_name,
self.workshoptype_duration
)
class Workshop(models.Model):
"""Instructor Creates workshop based on
WorkshopTypes available"""
workshop_instructor = models.ForeignKey(User, on_delete=models.CASCADE)
workshop_title = models.ForeignKey(
WorkshopType, on_delete=models.CASCADE,
help_text=' [Select the type of workshop.] '
)
#For recurring workshops source: django-recurrence
recurrences = RecurrenceField()
def __str__(self):
return u"{0} | {1} ".format(
self.workshop_title,
self.workshop_instructor
)
class RequestedWorkshop(models.Model):
"""
Contains Data of request for Workshops
"""
requested_workshop_instructor = models.ForeignKey(
User,
on_delete=models.CASCADE
)
requested_workshop_coordinator = models.ForeignKey(
User,
related_name="%(app_label)s_%(class)s_related"
)
requested_workshop_date = models.DateField()
status = models.CharField(
max_length=32, default="Pending"
)
requested_workshop_title = models.ForeignKey(
WorkshopType,
on_delete=models.CASCADE
)
class ProposeWorkshopDate(models.Model):
"""
Contains details of proposed date and workshop from coordinator
"""
condition_one = models.BooleanField(default=False, help_text='We assure to\
give minimum 50 participants for the workshop.')
condition_two = models.BooleanField(default=False, help_text='We agree \
that this booking won\'t be cancelled without \
2days of prior notice to the instructor and fossee.')
condition_three = models.BooleanField(default=False, help_text='This \
proposal is subject to FOSSEE and instructor approval.')
proposed_workshop_coordinator = models.ForeignKey(
User,
on_delete=models.CASCADE
)
proposed_workshop_instructor = models.ForeignKey(User, null=True,
related_name="%(app_label)s_%(class)s_related")
proposed_workshop_title = models.ForeignKey(
WorkshopType, on_delete=models.CASCADE,
help_text='Select the type of workshop.'
)
proposed_workshop_date = models.DateField()
status = models.CharField(
max_length=32, default="Pending"
)
class BookedWorkshop(models.Model):
"""
Contains details about Confirmed Booked/Completed Workshops
"""
booked_workshop_requested = models.ForeignKey(RequestedWorkshop, null=True)
booked_workshop_proposed = models.ForeignKey(ProposeWorkshopDate, null=True)
class Testimonial(models.Model):
"""
Contains Testimonals of Workshops
"""
name = models.CharField(max_length=150)
institute = models.CharField(max_length=255)
department = models.CharField(max_length=150)
message = models.TextField()
def __str__(self):
return u"{0} | {1} ".format(
self.name,
self.institute,
self.department
)
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