Change the MemoryDataStore to implement new storage api

paul/schema_breaking_changes
Erik Johnston 2014-08-18 11:08:03 +01:00
parent 291010f100
commit 663a259d64
1 changed files with 50 additions and 99 deletions

View File

@ -111,35 +111,20 @@ class MockClock(object):
class MemoryDataStore(object):
class RoomMember(namedtuple(
"RoomMember",
["room_id", "user_id", "sender", "membership", "content"]
)):
def as_event(self, event_factory):
return event_factory.create_event(
etype=RoomMemberEvent.TYPE,
room_id=self.room_id,
target_user_id=self.user_id,
user_id=self.sender,
content=json.loads(self.content),
)
PathData = namedtuple("PathData",
["room_id", "path", "content"])
Message = namedtuple("Message",
["room_id", "msg_id", "user_id", "content"])
Room = namedtuple("Room",
["room_id", "is_public", "creator"])
Room = namedtuple(
"Room",
["room_id", "is_public", "creator"]
)
def __init__(self):
self.tokens_to_users = {}
self.paths_to_content = {}
self.members = {}
self.messages = {}
self.rooms = {}
self.room_members = {}
self.current_state = {}
self.events = []
def register(self, user_id, token, password_hash):
if user_id in self.tokens_to_users.values():
@ -162,100 +147,66 @@ class MemoryDataStore(object):
if room_id in self.rooms:
raise StoreError(409, "Conflicting room!")
room = MemoryDataStore.Room(room_id=room_id, is_public=is_public,
creator=room_creator_user_id)
room = MemoryDataStore.Room(
room_id=room_id,
is_public=is_public,
creator=room_creator_user_id
)
self.rooms[room_id] = room
#self.store_room_member(user_id=room_creator_user_id, room_id=room_id,
#membership=Membership.JOIN,
#content={"membership": Membership.JOIN})
def get_message(self, user_id=None, room_id=None, msg_id=None):
try:
return self.messages[user_id + room_id + msg_id]
except:
return None
def get_room_member(self, user_id, room_id):
return self.members.get(room_id, {}).get(user_id)
def store_message(self, user_id=None, room_id=None, msg_id=None,
content=None):
msg = MemoryDataStore.Message(room_id=room_id, msg_id=msg_id,
user_id=user_id, content=content)
self.messages[user_id + room_id + msg_id] = msg
def get_room_member(self, user_id=None, room_id=None):
try:
return self.members[user_id + room_id]
except:
return None
def get_room_members(self, room_id=None, membership=None):
try:
return self.room_members[room_id]
except:
return None
def get_room_members(self, room_id, membership=None):
if membership:
return [
v for k, v in self.members.get(room_id, {}).items()
if v.membership == membership
]
else:
return self.members.get(room_id, {}).values()
def get_rooms_for_user_where_membership_is(self, user_id, membership_list):
return [r for r in self.room_members
if user_id in self.room_members[r]]
def store_room_member(self, user_id=None, sender=None, room_id=None,
membership=None, content=None):
member = MemoryDataStore.RoomMember(room_id=room_id, user_id=user_id,
sender=sender, membership=membership, content=json.dumps(content))
self.members[user_id + room_id] = member
# TODO should be latest state
if room_id not in self.room_members:
self.room_members[room_id] = []
self.room_members[room_id].append(member)
def get_room_data(self, room_id, etype, state_key=""):
path = "%s-%s-%s" % (room_id, etype, state_key)
try:
return self.paths_to_content[path]
except:
return None
def store_room_data(self, room_id, etype, state_key="", content=None):
path = "%s-%s-%s" % (room_id, etype, state_key)
data = MemoryDataStore.PathData(path=path, room_id=room_id,
content=content)
self.paths_to_content[path] = data
return [
r for r in self.members
if self.members[r].get(user_id).membership in membership_list
]
def get_room_events_stream(self, user_id=None, from_key=None, to_key=None,
room_id=None, limit=0, with_feedback=False):
return ([], from_key) # TODO
def to_events(self, data_store_list):
return data_store_list # TODO
def get_room_events_max_id(self):
return 0 # TODO
def get_joined_hosts_for_room(self, room_id):
return defer.succeed([])
def persist_event(self, event):
if event.type == MessageEvent.TYPE:
return self.store_message(
user_id=event.user_id,
room_id=event.room_id,
msg_id=event.msg_id,
content=json.dumps(event.content)
)
elif event.type == RoomMemberEvent.TYPE:
return self.store_room_member(
user_id=event.target_user_id,
room_id=event.room_id,
content=event.content,
membership=event.content["membership"]
)
if event.type == RoomMemberEvent.TYPE:
room_id = event.room_id
user = event.target_user_id
membership = event.membership
self.members.setdefault(room_id, {})[user] = event
if hasattr(event, "state_key"):
key = (event.room_id, event.type, event.state_key)
self.current_state[key] = event
self.events.append(event)
def get_current_state(self, room_id, event_type=None, state_key=""):
if event_type:
key = (room_id, event_type, state_key)
return self.current_state.get(key)
else:
raise NotImplementedError(
"Don't know how to persist type=%s" % event.type
)
return [
e for e in self.current_state
if e[0] == room_id
]
def set_presence_state(self, user_localpart, state):
return defer.succeed({"state": 0})
def get_presence_list(self, user_localpart, accepted):
return []
def get_room_events_max_id(self):
return 0 # TODO (erikj)