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77 lines
2.2 KiB
77 lines
2.2 KiB
from django.db import models
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class Volunteer(models.Model):
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realname = models.CharField(max_length=200, null=True)
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email = models.CharField(max_length=200, null=True)
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username = models.CharField(max_length=200, null=True)
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granted = models.BooleanField(null=True)
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@classmethod
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def set_granted(cl, key, b):
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obj = cl.objects.get(pk=key)
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obj.granted = b
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obj.save()
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class Meta:
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abstract = True
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class Project(Volunteer):
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name = models.CharField(max_length=200)
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start = models.DateField('start date')
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pid = models.IntegerField(null=True, blank=True) # automaticly generated
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def save(self,*args,**kwargs):
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# is there a way to call super().save() only once?
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super().save(*args,*kwargs)
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self.pid = 10000 + self.pk
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super().save(*args,*kwargs)
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def __str__(self):
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return f"{self.pid} {self.name}"
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class HonoraryCertificate(Volunteer):
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request_url = models.CharField(max_length=2000)
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project = models.ForeignKey(Project, null = True, on_delete = models.SET_NULL)
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def __str__(self):
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return "Certificate for " + self.realname
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#abstract class for Library, IFG, ...
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class Grant(Volunteer):
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cost = models.CharField(max_length=10)
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notes = models.CharField(max_length=500)
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class Meta:
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abstract = True
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TYPE_CHOICES = [('BIB', 'Bibliotheksstipendium'),
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('ELIT', 'eLiteraturstipendium'),
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('SOFT', 'Softwarestipendium'),
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('VIS', 'Visitenkarten'),
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('LIST', 'Mailingliste'),
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('MAIL', 'E-Mail-Adresse'),
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('IFG', 'Kostenübernahme IFG-Anfrage'),
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('LIT', 'Literaturstipendium'),]
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# same model is used for Library, ELitStip and Software!
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class Library(Grant):
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type = models.CharField(
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max_length=4,
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choices=TYPE_CHOICES, #attention: actually only BIB, ELIT, SOFT should be used here
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default='LIB',
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)
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library = models.CharField(max_length=200)
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duration = models.CharField(max_length=100)
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def __str__(self):
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return self.library
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class IFG(Grant):
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url = models.CharField(max_length=2000)
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def __str__(self):
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return "IFG-Anfrage von " + self.realname
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