def applyChanges(project, oldList, newList, interactive=True):
"""
Modify a project so that its task list is newList
@param project: the project name
@param oldList: a list of Task instances
@param newList: a list of MEditEntry
@param interactive: whether to confirm creation of new keywords
"""
session = db.getSession()
# Sanity check: all ids in newList should be in oldList
oldIds = set([x.id for x in oldList])
newIds = set([x.id for x in newList if x.id is not None])
unknownIds = newIds.difference(oldIds)
if unknownIds:
idString = ", ".join([str(x) for x in unknownIds])
raise YokadiException("Unknown id(s): %s" % idString)
# Check keywords
for entry in newList:
for name in entry.keywords:
dbutils.getOrCreateKeyword(name, interactive=interactive)
# Remove tasks whose lines have been deleted
for id in oldIds.difference(newIds):
task = dbutils.getTaskFromId(id)
session.delete(task)
# Update existing tasks, add new ones
nbTasks = len(newList)
for pos, newEntry in enumerate(newList):
if newEntry.id:
task = dbutils.getTaskFromId(newEntry.id)
else:
task = Task(creationDate=datetime.now().replace(second=0,
microsecond=0),
project=project)
task.title = newEntry.title
task.setKeywordDict(newEntry.keywords)
task.setStatus(newEntry.status)
task.urgency = nbTasks - pos
if newEntry.id:
session.merge(task)
else:
session.add(task)
def applyChanges(project, oldList, newList, interactive=True):
"""
Modify a project so that its task list is newList
@param project: the project name
@param oldList: a list of Task instances
@param newList: a list of MEditEntry
@param interactive: whether to confirm creation of new keywords
"""
session = db.getSession()
# Sanity check: all ids in newList should be in oldList
oldIds = set([x.id for x in oldList])
newIds = set([x.id for x in newList if x.id is not None])
unknownIds = newIds.difference(oldIds)
if unknownIds:
idString = ", ".join([str(x) for x in unknownIds])
raise YokadiException("Unknown id(s): %s" % idString)
# Check keywords
for entry in newList:
for name in entry.keywords:
dbutils.getOrCreateKeyword(name, interactive=interactive)
# Remove tasks whose lines have been deleted
for id in oldIds.difference(newIds):
task = dbutils.getTaskFromId(id)
session.delete(task)
# Update existing tasks, add new ones
nbTasks = len(newList)
for pos, newEntry in enumerate(newList):
if newEntry.id:
task = dbutils.getTaskFromId(newEntry.id)
else:
task = Task(creationDate=datetime.now().replace(second=0, microsecond=0), project=project)
task.title = newEntry.title
task.setKeywordDict(newEntry.keywords)
task.setStatus(newEntry.status)
task.urgency = nbTasks - pos
if newEntry.id:
session.merge(task)
else:
session.add(task)
