Add support for formatting events in the way a v2 client expects

This commit is contained in:
Mark Haines 2015-01-29 02:34:35 +00:00
parent c81a19552f
commit 1b4a164c02

View File

@ -89,7 +89,46 @@ def prune_event(event):
return type(event)(allowed_fields)
def serialize_event(e, time_now_ms, client_event=True, strip_ids=False):
def format_event_raw(d):
return d
def format_event_for_client_v1(d):
d["user_id"] = d.pop("sender", None)
move_keys = ("age", "redacted_because", "replaces_state", "prev_content")
for key in move_keys:
if key in d["unsigned"]:
d[key] = d["unsigned"][key]
drop_keys = (
"auth_events", "prev_events", "hashes", "signatures", "depth",
"unsigned", "origin"
)
for key in drop_keys:
d.pop(key, None)
return d
def format_event_for_client_v2(d):
drop_keys = (
"auth_events", "prev_events", "hashes", "signatures", "depth", "origin"
)
for key in drop_keys:
d.pop(key, None)
return d
def format_event_for_client_v2_without_event_id(d):
d = format_event_for_client_v2(d)
d.pop("room_id", None)
d.pop("event_id", None)
return d
def serialize_event(e, time_now_ms, as_client_event=True,
event_format=format_event_for_client_v1,
token_id=None):
# FIXME(erikj): To handle the case of presence events and the like
if not isinstance(e, EventBase):
return e
@ -99,48 +138,22 @@ def serialize_event(e, time_now_ms, client_event=True, strip_ids=False):
# Should this strip out None's?
d = {k: v for k, v in e.get_dict().items()}
if not client_event:
# set the age and keep all other keys
if "age_ts" in d["unsigned"]:
d["unsigned"]["age"] = time_now_ms - d["unsigned"]["age_ts"]
return d
if "age_ts" in d["unsigned"]:
d["age"] = time_now_ms - d["unsigned"]["age_ts"]
del d["unsigned"]["age_ts"]
d["user_id"] = d.pop("sender", None)
d["unsigned"]["age_ts"]
if "redacted_because" in e.unsigned:
d["redacted_because"] = serialize_event(
d["unsigned"]["redacted_because"] = serialize_event(
e.unsigned["redacted_because"], time_now_ms
)
del d["unsigned"]["redacted_because"]
if "redacted_by" in e.unsigned:
d["redacted_by"] = e.unsigned["redacted_by"]
del d["unsigned"]["redacted_by"]
if "replaces_state" in e.unsigned:
d["replaces_state"] = e.unsigned["replaces_state"]
del d["unsigned"]["replaces_state"]
if "prev_content" in e.unsigned:
d["prev_content"] = e.unsigned["prev_content"]
del d["unsigned"]["prev_content"]
del d["auth_events"]
del d["prev_events"]
del d["hashes"]
del d["signatures"]
d.pop("depth", None)
d.pop("unsigned", None)
d.pop("origin", None)
d.pop("prev_state", None)
if strip_ids:
d.pop("room_id", None)
d.pop("event_id", None)
if token_id is not None:
if token_id == e.internal_metadata["token_id"]:
txn_id = e.internal_metadata.get("txn_id", None)
if txn_id is not None:
d["unsigned"]["transaction_id"] = txn_id
if as_client_event:
return event_format(d)
else:
return d