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Diffstat (limited to 'mediagoblin/tools/pagination.py')
| -rw-r--r-- | mediagoblin/tools/pagination.py | 11 |
1 files changed, 7 insertions, 4 deletions
diff --git a/mediagoblin/tools/pagination.py b/mediagoblin/tools/pagination.py index 50e59070..af889abd 100644 --- a/mediagoblin/tools/pagination.py +++ b/mediagoblin/tools/pagination.py @@ -41,7 +41,7 @@ class Pagination(object): - per_page: number of objects per page - cursor: db cursor - jump_to_id: ObjectId, sets the page to the page containing the - object with _id == jump_to_id. + object with id == jump_to_id. """ self.page = page self.per_page = per_page @@ -53,7 +53,7 @@ class Pagination(object): cursor = copy.copy(self.cursor) for (doc, increment) in izip(cursor, count(0)): - if doc._id == jump_to_id: + if doc.id == jump_to_id: self.page = 1 + int(floor(increment / self.per_page)) self.active_id = jump_to_id @@ -63,8 +63,11 @@ class Pagination(object): """ Returns slice of objects for the requested page """ - return self.cursor.skip( - (self.page - 1) * self.per_page).limit(self.per_page) + # TODO, return None for out of index so templates can + # distinguish between empty galleries and out-of-bound pages??? + return self.cursor.slice( + (self.page - 1) * self.per_page, + self.page * self.per_page) @property def pages(self): |