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Fix so highlight matching works again

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This commit is contained in:
Erik Johnston 2015-12-02 13:28:13 +00:00
parent 7dd6e5efca
commit b9acef5301
1 changed files with 13 additions and 8 deletions
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21
synapse/storage/search.py
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@ -140,7 +140,10 @@ class SearchStore(BackgroundUpdateStore):
list of dicts
"""
clauses = []
args = [_parse_query(self.database_engine, search_term)]
search_query = search_query = _parse_query(self.database_engine, search_term)
args = [search_query]
# Make sure we don't explode because the person is in too many rooms.
# We filter the results below regardless.
@ -197,7 +200,7 @@ class SearchStore(BackgroundUpdateStore):
highlights = None
if isinstance(self.database_engine, PostgresEngine):
highlights = yield self._find_highlights_in_postgres(search_term, events)
highlights = yield self._find_highlights_in_postgres(search_query, events)
defer.returnValue({
"results": [
@ -227,7 +230,9 @@ class SearchStore(BackgroundUpdateStore):
"""
clauses = []
args = [_parse_query(self.database_engine, search_term)]
search_query = search_query = _parse_query(self.database_engine, search_term)
args = [search_query]
# Make sure we don't explode because the person is in too many rooms.
# We filter the results below regardless.
@ -314,7 +319,7 @@ class SearchStore(BackgroundUpdateStore):
highlights = None
if isinstance(self.database_engine, PostgresEngine):
highlights = yield self._find_highlights_in_postgres(search_term, events)
highlights = yield self._find_highlights_in_postgres(search_query, events)
defer.returnValue({
"results": [
@ -331,7 +336,7 @@ class SearchStore(BackgroundUpdateStore):
"highlights": highlights,
})
def _find_highlights_in_postgres(self, search_term, events):
def _find_highlights_in_postgres(self, search_query, events):
"""Given a list of events and a search term, return a list of words
that match from the content of the event.
@ -339,7 +344,7 @@ class SearchStore(BackgroundUpdateStore):
highlight the matching parts.
Args:
search_term (str)
search_query (str)
events (list): A list of events
Returns:
@ -371,14 +376,14 @@ class SearchStore(BackgroundUpdateStore):
while stop_sel in value:
stop_sel += ">"
query = "SELECT ts_headline(?, plainto_tsquery('english', ?), %s)" % (
query = "SELECT ts_headline(?, to_tsquery('english', ?), %s)" % (
_to_postgres_options({
"StartSel": start_sel,
"StopSel": stop_sel,
"MaxFragments": "50",
})
)
txn.execute(query, (value, search_term,))
txn.execute(query, (value, search_query,))
headline, = txn.fetchall()[0]
# Now we need to pick the possible highlights out of the haedline