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comparison src/pages/common/blog/page_meta.py @ 1011:fe08a5c95b27

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pages (blog): added pagination using RSM and blog now fill older_url and newer_url in template_data
author Goffi <goffi@goffi.org>
date Fri, 12 Jan 2018 22:04:33 +0100
parents d821c112e656
children fc1c913cc9d1
comparison
equal deleted inserted replaced
1010:4de970de87d7 1011:fe08a5c95b27
74 74
75 comments = data_objects.BlogItems(comments_data) 75 comments = data_objects.BlogItems(comments_data)
76 blog_item.appendCommentsItems(comments) 76 blog_item.appendCommentsItems(comments)
77 yield appendComments(self, comments, identities, profile) 77 yield appendComments(self, comments, identities, profile)
78 78
79 @defer.inlineCallbacks
80 def getBlogData(self, request, service, node, extra, profile):
81 try:
82 blog_data = yield self.host.bridge.mbGet(
83 service.userhost(),
84 node,
85 C.NO_LIMIT,
86 [],
87 extra,
88 profile)
89 except Exception as e:
90 # FIXME: need a better way to test errors in bridge errback
91 if u"forbidden" in unicode(e):
92 self.pageError(request, 401)
93 else:
94 raise e
95
96 items = data_objects.BlogItems(blog_data)
97 defer.returnValue((blog_data, items))
79 98
80 @defer.inlineCallbacks 99 @defer.inlineCallbacks
81 def prepare_render(self, request): 100 def prepare_render(self, request):
82 data = self.getRData(request) 101 data = self.getRData(request)
83 # if the comments are not explicitly hidden, we show them 102 # if the comments are not explicitly hidden, we show them
84 service, node, show_comments = data.get(u'service', u''), data.get(u'node', u''), data.get(u'show_comments', True) 103 service, node, show_comments = data.get(u'service', u''), data.get(u'node', u''), data.get(u'show_comments', True)
85 profile = self.getProfile(request) 104 profile = self.getProfile(request)
86 if profile is None: 105 if profile is None:
87 profile = C.SERVICE_PROFILE 106 profile = C.SERVICE_PROFILE
88 107
89 try: 108 params = self.getAllPostedData(request, multiple=False)
90 blog_data = yield self.host.bridge.mbGet( 109 extra = {u'rsm_max': u'10'}
91 service.userhost(), 110 if u'after' in params:
92 node, 111 extra[u'rsm_after'] = params[u'after']
93 10, 112 elif u'before' in params:
94 [], 113 extra[u'rsm_before'] = params[u'before']
95 {},
96 profile)
97 except Exception as e:
98 # FIXME: need a better way to test errors in bridge errback
99 if u"forbidden" in unicode(e):
100 self.pageError(request, 401)
101 else:
102 raise e
103 114
104 items = data_objects.BlogItems(blog_data) 115 blog_data, items = yield getBlogData(self, request, service, node, extra, profile)
105 template_data = request.template_data 116 template_data = request.template_data
117 if items:
118 last_id = items[-1].id
119 template_data['older_url'] = self.getParamURL(request, after=last_id)
120 if u'before' in params or u'after' in params:
121 first_id = items[0].id
122 template_data['newer_url'] = self.getParamURL(request, before=first_id)
123 else:
124 # no items, we have requested items before last post, or blog is empty
125 extra = {u'rsm_max': u'10'}
126 blog_data, items = yield getBlogData(self, request, service, node, extra, profile)
127 if items:
128 last_id = items[-1].id
129 template_data['older_url'] = self.getParamURL(request, after=last_id)
130
106 identities = template_data[u'identities'] = self.host.getSessionData(request, session_iface.ISATSession).identities 131 identities = template_data[u'identities'] = self.host.getSessionData(request, session_iface.ISATSession).identities
107 132
108 if show_comments: 133 if show_comments:
109 yield appendComments(self, items, identities, profile) 134 yield appendComments(self, items, identities, profile)
110 135