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comparison idavoll/storage.py @ 142:812300cdbc22

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Changed behaviour of retraction of items so that only the actually deleted item ids are returned, and no exception is raised for items that didn't actually exists.
author Ralph Meijer <ralphm@ik.nu>
date Tue, 12 Jul 2005 09:23:00 +0000
parents b27a66637a10
children f393bccec4bc
comparison
equal deleted inserted replaced
141:d2c18d88f618 142:812300cdbc22
13 13
14 class SubscriptionNotFound(Error): 14 class SubscriptionNotFound(Error):
15 pass 15 pass
16 16
17 class SubscriptionExists(Error): 17 class SubscriptionExists(Error):
18 pass
19
20 class ItemNotFound(Error):
21 pass 18 pass
22 19
23 class IStorage(Interface): 20 class IStorage(Interface):
24 """ Storage interface """ 21 """ Storage interface """
25 22
201 198
202 def remove_items(self, item_ids): 199 def remove_items(self, item_ids):
203 """ Remove items by id 200 """ Remove items by id
204 201
205 @param item_ids: L{list} of item ids. 202 @param item_ids: L{list} of item ids.
206 @return: deferred that fires when all given items were deleted, or 203 @return: deferred that fires with a L{list} of ids of the items that
207 a failure if one of them was not found. 204 were deleted
208 """ 205 """
209 206
210 def get_items(self, max_items=None): 207 def get_items(self, max_items=None):
211 """ Get items. 208 """ Get items.
212 209
215 the returned items to a maximum of that number of most recently 212 the returned items to a maximum of that number of most recently
216 published items. 213 published items.
217 214
218 @param max_items: if given, a natural number (>0) that limits the 215 @param max_items: if given, a natural number (>0) that limits the
219 returned number of items. 216 returned number of items.
220 @return: deferred that fires with a C{list} of found items. 217 @return: deferred that fires with a L{list} of found items.
221 """ 218 """
222 219
223 def get_items_by_id(self, item_ids): 220 def get_items_by_id(self, item_ids):
224 """ Get items by item id. 221 """ Get items by item id.
225 222
226 Each item in the returned list is a unicode string that 223 Each item in the returned list is a unicode string that
227 represent the XML of the item as it was published, including the 224 represent the XML of the item as it was published, including the
228 item wrapper with item id. 225 item wrapper with item id.
229 226
230 @param item_ids: L{list} of item ids. 227 @param item_ids: L{list} of item ids.
231 @return: deferred that fires with a C{list} of found items. 228 @return: deferred that fires with a L{list} of found items.
232 """ 229 """
233 230
234 def purge(self): 231 def purge(self):
235 """ Purge node of all items in persistent storage. 232 """ Purge node of all items in persistent storage.
236 233