| Patrick Williams | f1e5d69 | 2016-03-30 15:21:19 -0500 | [diff] [blame] | 1 | from django import template |
| 2 | from django.core.urlresolvers import reverse |
| 3 | |
| 4 | register = template.Library() |
| 5 | |
| 6 | def project_url(parser, token): |
| 7 | """ |
| 8 | Create a URL for a project's main page; |
| 9 | for non-default projects, this is the configuration page; |
| 10 | for the default project, this is the project builds page |
| 11 | """ |
| 12 | try: |
| 13 | tag_name, project = token.split_contents() |
| 14 | except ValueError: |
| 15 | raise template.TemplateSyntaxError( |
| 16 | "%s tag requires exactly one argument" % tag_name |
| 17 | ) |
| 18 | return ProjectUrlNode(project) |
| 19 | |
| 20 | class ProjectUrlNode(template.Node): |
| 21 | def __init__(self, project): |
| 22 | self.project = template.Variable(project) |
| 23 | |
| 24 | def render(self, context): |
| 25 | try: |
| 26 | project = self.project.resolve(context) |
| 27 | if project.is_default: |
| 28 | return reverse('projectbuilds', args=(project.id,)) |
| 29 | else: |
| 30 | return reverse('project', args=(project.id,)) |
| 31 | except template.VariableDoesNotExist: |
| 32 | return '' |
| 33 | |
| 34 | register.tag('project_url', project_url) |