cqtu/contest/models.py

from __future__ import unicode_literals

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

from .validators import CallUsernameValidator

class Contest(models.Model):
	name = models.CharField(max_length=20)
	shortName = models.CharField(max_length=20, unique=True)
	callQrg = models.ForeignKey("Frequency", null=True, blank=True)

	def __str__(self):
		return self.name

class Reference(models.Model):
	name = models.CharField(max_length=20, unique=True)
	description = models.TextField()

	def __str__(self):
		return self.name

class User(AbstractUser):
	ref = models.ForeignKey(Reference, null=True, blank=True)

	def __init__(self, *args, **kwargs):
		super(User, self).__init__(*args, **kwargs)
		self._meta.get_field("username").validators = [CallUsernameValidator()]

class Band(models.Model):
	name = models.CharField(max_length=10)
	contest = models.ForeignKey(Contest)

	def __str__(self):
		return self.name

class Frequency(models.Model):
	# qrg
	# band
	channel = models.CharField(max_length=3)
	qrg = models.DecimalField(max_digits=7, decimal_places=3)
	band = models.ForeignKey(Band)

	note = models.CharField(max_length=50, blank=True)

	def __str__(self):
		return "Channel %s: %s MHz" % (self.channel, self.qrg)

class QSO(models.Model):
	owner = models.ForeignKey(User)
	time = models.DateTimeField(blank=True)
	call = models.CharField(max_length=20)
	band = models.ForeignKey(Band)

	reportTX = models.CharField(max_length=7, default=59, verbose_name='RST-S')
	reportRX = models.CharField(max_length=7, default=59, verbose_name='RST-R')

	ownNo = models.IntegerField(verbose_name='Nr-S')
	otherNo = models.IntegerField(verbose_name='Nr-R')

	refStr = models.CharField(max_length=20, verbose_name="Exc")
	ref = models.ForeignKey(Reference, null=True, blank=True)

	remarks = models.CharField(max_length=50, blank=True)