92 lines
3.3 KiB
Python
92 lines
3.3 KiB
Python
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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from django.contrib.comments.models import Comment
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from django.contrib.comments.forms import CommentForm
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from django.utils.importlib import import_module
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DEFAULT_COMMENTS_APP = 'django.contrib.comments'
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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_module(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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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', DEFAULT_COMMENTS_APP)
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def get_model():
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"""
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Returns the comment model class.
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"""
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if get_comment_app_name() != DEFAULT_COMMENTS_APP and hasattr(get_comment_app(), "get_model"):
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return get_comment_app().get_model()
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else:
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return Comment
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def get_form():
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"""
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Returns the comment ModelForm class.
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"""
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if get_comment_app_name() != DEFAULT_COMMENTS_APP and hasattr(get_comment_app(), "get_form"):
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return get_comment_app().get_form()
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else:
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return CommentForm
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def get_form_target():
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"""
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Returns the target URL for the comment form submission view.
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"""
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if get_comment_app_name() != DEFAULT_COMMENTS_APP and hasattr(get_comment_app(), "get_form_target"):
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return get_comment_app().get_form_target()
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else:
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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() != DEFAULT_COMMENTS_APP 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",
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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() != DEFAULT_COMMENTS_APP and hasattr(get_comment_app(), "get_delete_url"):
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return get_comment_app().get_delete_url(comment)
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else:
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return urlresolvers.reverse("django.contrib.comments.views.moderation.delete",
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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() != DEFAULT_COMMENTS_APP 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",
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args=(comment.id,))
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