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Make collection validation more powerful

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Handle and use exceptions.
An example is provided with the redmine backend (not very useful
though). If you cd into the project title instead of the id, it is
accepted and the path is corrected.
This commit is contained in:
Laurent Bachelier 2012-03-11 00:59:35 +01:00
commit e70a125ab9
3 changed files with 44 additions and 22 deletions
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21
modules/redmine/backend.py
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@ -107,15 +107,18 @@ class RedmineBackend(BaseBackend, ICapContent, ICapBugTracker, ICapCollection):
raise CollectionNotFound(split_path)
def _is_collection_valid(self, objs, split_path):
if len(split_path) == 0:
return True
if Issue in objs and len(split_path) == 1:
for project in self.browser.iter_projects():
if split_path[0] in (project['id'], project['name']):
return True
return self.get_project(split_path[0]) is not None
return False
def validate_collection(self, objs, collection):
if len(collection.split_path) == 0:
return
if Issue in objs and len(collection.split_path) == 1:
for project in self.iter_projects():
if collection.split_path[0] == project.id:
return Collection([project.id], project.name)
# if the project is not found by ID, try again by name
for project in self.iter_projects():
if collection.split_path[0] == project.name:
return Collection([project.id], project.name)
raise CollectionNotFound(collection.split_path)
############# CapBugTracker ###################################################
def _build_project(self, project_dict):