2025-summer/team-3
12
Fork 0
Code Issues Pull requests Projects Releases Activity

add package dependencies

Browse source
This commit is contained in:
Laura Klünder 2016-09-04 14:32:10 +02:00
parent 470815c859
commit fd5f402d95
3 changed files with 50 additions and 0 deletions
Download patch file Download diff file Expand all files Collapse all files

8
src/c3nav/mapdata/models/package.py
View file

@ -10,6 +10,7 @@ class Package(models.Model):
"""
name = models.CharField(_('package identifier'), unique=True, max_length=50,
help_text=_('e.g. de.c3nav.33c3.base'))
depends = models.ManyToManyField('Package')
bottom = models.DecimalField(_('bottom coordinate'), null=True, max_digits=6, decimal_places=2)
left = models.DecimalField(_('left coordinate'), null=True, max_digits=6, decimal_places=2)
@ -28,6 +29,11 @@ class Package(models.Model):
raise ValueError('pkg.json: missing package name.')
kwargs['name'] = data['name']
depends = data.get('depends', [])
if not isinstance(depends, list):
raise TypeError('pkg.json: depends has to be a list')
kwargs['depends'] = depends
if 'bounds' in data:
bounds = data['bounds']
if len(bounds) != 2 or len(bounds[0]) != 2 or len(bounds[1]) != 2:
@ -49,5 +55,7 @@ class Package(models.Model):
data['name'] = self.name
if self.bottom is not None:
data['bounds'] = ((float(self.bottom), float(self.left)), (float(self.top), float(self.right)))
if self.depends.exists():
data['depends'] = tuple(package.name for package in self.depends.all().order_by('name'))
return data