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Merge branch 'xep0461-fallback-helper' into 'master'

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XEP-0461 (replies) improvements

See merge request poezio/slixmpp!224
This commit is contained in:
Maxime Buquet 2022-11-28 11:59:00 +00:00
commit 5eb17e7633
3 changed files with 70 additions and 9 deletions
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1
slixmpp/plugins/__init__.py
View file

@ -113,4 +113,5 @@ __all__ = [
'xep_0439', # Quick Response
'xep_0441', # Message Archive Management Preferences
'xep_0444', # Message Reactions
'xep_0461', # Message Replies
]

45
slixmpp/plugins/xep_0461/stanza.py
View file

@ -18,18 +18,33 @@ class FeatureFallBack(ElementBase):
plugin_attrib = "feature_fallback"
interfaces = {"for"}
def get_fallback_body(self):
# only works for a single fallback_body attrib
start = self["fallback_body"]["start"]
end = self["fallback_body"]["end"]
body = self.parent()["body"]
if start <= end:
return body[start:end+1]
else:
return ""
def get_stripped_body(self):
# only works for a single fallback_body attrib
start = self["fallback_body"]["start"]
end = self["fallback_body"]["end"]
body = self.parent()["body"]
try:
start = int(start)
end = int(end)
except ValueError:
return body
else:
if start <= end < len(body):
return body[:start] + body[end:]
else:
return body
def add_quoted_fallback(self, fallback: str):
msg = self.parent()
quoted = "\n".join("> " + x.strip() for x in fallback.split("\n")) + "\n"
msg["body"] = quoted + msg["body"]
msg["feature_fallback"]["for"] = NS
msg["feature_fallback"]["fallback_body"]["start"] = 0
msg["feature_fallback"]["fallback_body"]["end"] = len(quoted) - 1
class FallBackBody(ElementBase):
@ -40,6 +55,24 @@ class FallBackBody(ElementBase):
plugin_attrib = "fallback_body"
interfaces = {"start", "end"}
def set_start(self, v: int):
self._set_attr("start", str(v))
def get_start(self):
try:
return int(self._get_attr("start"))
except ValueError:
return 0
def set_end(self, v: int):
self._set_attr("end", str(v))
def get_end(self):
try:
return int(self._get_attr("end"))
except ValueError:
return 0
def register_plugins():
register_stanza_plugin(Message, Reply)

33
tests/test_stanza_xep_0461.py
View file

@ -27,13 +27,13 @@ class TestReply(SlixTest):
message = Message()
message["body"] = "12345\nrealbody"
message["feature_fallback"]["for"] = "NS"
message["feature_fallback"]["fallback_body"]["start"] = "0"
message["feature_fallback"]["fallback_body"]["end"] = "6"
message["feature_fallback"]["fallback_body"]["start"] = 0
message["feature_fallback"]["fallback_body"]["end"] = 6
self.check(
message,
"""
<message xmlns="jabber:client">
<message xmlns="jabber:client">M
<body>12345\nrealbody</body>
<fallback xmlns='urn:xmpp:feature-fallback:0' for='NS'>
<body start="0" end="6" />
@ -44,5 +44,32 @@ class TestReply(SlixTest):
assert message["feature_fallback"].get_stripped_body() == "realbody"
def testAddFallBackHelper(self):
msg = Message()
msg["body"] = "Great"
msg["feature_fallback"].add_quoted_fallback("Anna wrote:\nHi, how are you?")
# ugly dedent but the test does not pass without it
self.check(
msg,
"""
<message xmlns="jabber:client" type="normal">
<body>> Anna wrote:\n> Hi, how are you?\nGreat</body>
<fallback xmlns="urn:xmpp:feature-fallback:0" for="urn:xmpp:reply:0">
<body start='0' end='32' />
</fallback>
</message>
"""
)
def testGetFallBackBody(self):
body = "Anna wrote:\nHi, how are you?"
quoted = "> Anna wrote:\n> Hi, how are you?\n"
msg = Message()
msg["body"] = "Great"
msg["feature_fallback"].add_quoted_fallback(body)
body2 = msg["feature_fallback"].get_fallback_body()
self.assertTrue(body2 == quoted, body2)
suite = unittest.TestLoader().loadTestsFromTestCase(TestReply)