def post(self, exploration_id):
"""Handles POST requests."""
change_list = self.payload.get('change_list')
version = self.payload.get('version')
current_exploration = exp_services.get_exploration_by_id(
exploration_id)
if version != current_exploration.version:
# TODO(sll): Improve the handling of merge conflicts.
self.render_json({
'is_version_of_draft_valid': False
})
else:
utils.recursively_remove_key(change_list, '$$hashKey')
summary = exp_services.get_summary_of_change_list(
current_exploration, change_list)
updated_exploration = exp_services.apply_change_list(
exploration_id, change_list)
warning_message = ''
try:
updated_exploration.validate(strict=True)
except utils.ValidationError as e:
warning_message = unicode(e)
self.render_json({
'summary': summary,
'warning_message': warning_message
})
def post(self, exploration_id):
"""Handles POST requests."""
change_list = self.payload.get('change_list')
version = self.payload.get('version')
current_exploration = exp_services.get_exploration_by_id(
exploration_id)
if version != current_exploration.version:
# TODO(sll): Improve this.
self.render_json({
'error': (
'Sorry! Someone else has edited and committed changes to '
'this exploration while you were editing it. We suggest '
'opening another browser tab -- which will load the new '
'version of the exploration -- then transferring your '
'changes there. We will try to make this easier in the '
'future -- we have not done it yet because figuring out '
'how to merge different people\'s changes is hard. '
'(Trying to edit version %s, but the current version is '
'%s.).' % (version, current_exploration.version)
)
})
else:
utils.recursively_remove_key(change_list, '$$hashKey')
summary = exp_services.get_summary_of_change_list(
current_exploration, change_list)
updated_exploration = exp_services.apply_change_list(
exploration_id, change_list)
warning_message = ''
try:
updated_exploration.validate(strict=True)
except utils.ValidationError as e:
warning_message = unicode(e)
self.render_json({
'summary': summary,
'warning_message': warning_message
})
