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77 lines
2.9 KiB
77 lines
2.9 KiB
from django.conf import settings |
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from django.core import urlresolvers |
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from django.core.exceptions import ImproperlyConfigured |
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# Attributes required in the top-level app for COMMENTS_APP |
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REQUIRED_COMMENTS_APP_ATTRIBUTES = ["get_model", "get_form", "get_form_target"] |
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def get_comment_app(): |
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""" |
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Get the comment app (i.e. "django.contrib.comments") as defined in the settings |
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""" |
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# Make sure the app's in INSTALLED_APPS |
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comments_app = get_comment_app_name() |
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if comments_app not in settings.INSTALLED_APPS: |
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raise ImproperlyConfigured("The COMMENTS_APP (%r) "\ |
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"must be in INSTALLED_APPS" % settings.COMMENTS_APP) |
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# Try to import the package |
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try: |
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package = __import__(comments_app, '', '', ['']) |
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except ImportError: |
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raise ImproperlyConfigured("The COMMENTS_APP setting refers to "\ |
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"a non-existing package.") |
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# Make sure some specific attributes exist inside that package. |
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for attribute in REQUIRED_COMMENTS_APP_ATTRIBUTES: |
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if not hasattr(package, attribute): |
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raise ImproperlyConfigured("The COMMENTS_APP package %r does not "\ |
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"define the (required) %r function" % \ |
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(package, attribute)) |
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return package |
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def get_comment_app_name(): |
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""" |
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Returns the name of the comment app (either the setting value, if it |
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exists, or the default). |
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""" |
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return getattr(settings, 'COMMENTS_APP', 'django.contrib.comments') |
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def get_model(): |
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from django.contrib.comments.models import Comment |
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return Comment |
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def get_form(): |
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from django.contrib.comments.forms import CommentForm |
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return CommentForm |
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def get_form_target(): |
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return urlresolvers.reverse("django.contrib.comments.views.comments.post_comment") |
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def get_flag_url(comment): |
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""" |
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Get the URL for the "flag this comment" view. |
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""" |
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if get_comment_app_name() != __name__ and hasattr(get_comment_app(), "get_flag_url"): |
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return get_comment_app().get_flag_url(comment) |
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else: |
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return urlresolvers.reverse("django.contrib.comments.views.moderation.flag", args=(comment.id,)) |
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def get_delete_url(comment): |
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""" |
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Get the URL for the "delete this comment" view. |
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""" |
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if get_comment_app_name() != __name__ and hasattr(get_comment_app(), "get_delete_url"): |
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return get_comment_app().get_flag_url(get_delete_url) |
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else: |
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return urlresolvers.reverse("django.contrib.comments.views.moderation.delete", args=(comment.id,)) |
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def get_approve_url(comment): |
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""" |
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Get the URL for the "approve this comment from moderation" view. |
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""" |
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if get_comment_app_name() != __name__ and hasattr(get_comment_app(), "get_approve_url"): |
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return get_comment_app().get_approve_url(comment) |
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else: |
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return urlresolvers.reverse("django.contrib.comments.views.moderation.approve", args=(comment.id,))
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