forked from expo/troggle
b816463d1d
* Slight models cleanup- get rid of TroggleImageModel class, use mixin instead. * Collect various troggle shared functions into utils.py
70 lines
2.6 KiB
Python
70 lines
2.6 KiB
Python
from django.db import models
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from django.conf import settings
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import os
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class SurvexBlock(models.Model):
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name = models.CharField(max_length=100, blank=True, null=True)
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parent = models.ForeignKey('SurvexBlock', blank=True, null=True)
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text = models.TextField()
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# non-useful representation of incomplete data
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start_year = models.IntegerField(blank=True, null=True)
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start_month = models.IntegerField(blank=True, null=True)
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start_day = models.IntegerField(blank=True, null=True)
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end_year = models.IntegerField(blank=True, null=True)
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end_month = models.IntegerField(blank=True, null=True)
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end_day = models.IntegerField(blank=True, null=True)
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date = models.DateField(blank=True, null=True)
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survexpath = models.CharField(max_length=100)
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# superfluous
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person = models.ManyToManyField('Person', through='PersonRole', blank=True, null=True)
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# code for where in the survex data files this block sits
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begin_file = models.CharField(max_length=200)
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begin_char = models.IntegerField()
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end_file = models.CharField(max_length=200, blank=True, null=True)
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end_char = models.IntegerField(blank=True, null=True)
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class Meta:
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ordering = ('date', 'survexpath')
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def __unicode__(self):
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if self.name:
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return unicode(self.name)
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else:
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return 'no name'
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def filecontents(self):
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f = os.path.join(settings.SURVEX_DATA, self.begin_file)
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fin = open(f, "rb")
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res = fin.read().decode("latin1")
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fin.close()
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return res
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def GetPersonroles(self):
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res = [ ]
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for personrole in self.personrole_set.order_by('personexpedition'):
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if res and res[-1]['person'] == personrole.personexpedition.person:
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res[-1]['roles'] += ", " + str(personrole.role)
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else:
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res.append({'person':personrole.personexpedition.person, 'expeditionyear':personrole.personexpedition.expedition.year, 'roles':str(personrole.role)})
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print res
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return res
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class PersonRole(models.Model):
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personexpedition = models.ForeignKey('PersonExpedition')
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person = models.ForeignKey('Person')
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survex_block = models.ForeignKey('SurvexBlock')
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role = models.ForeignKey('Role')
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def __unicode__(self):
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return unicode(self.person) + " - " + unicode(self.survex_block) + " - " + unicode(self.role)
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class Role(models.Model):
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name = models.CharField(max_length=50)
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def __unicode__(self):
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return unicode(self.name)
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