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Let's try keeping a table of message refs.

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git-svn-id: https://www.unprompted.com/svn/projects/tildefriends/trunk@3998 ed5197a5-7fde-0310-b194-c3ffbd925b24
This commit is contained in:
Cory McWilliams 2022-10-09 12:53:59 +00:00
parent d9c5f74d62
commit c0a14a738e
1 changed files with 26 additions and 0 deletions
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26
src/ssb.db.c
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@ -119,6 +119,31 @@ void tf_ssb_db_init(tf_ssb_t* ssb)
_tf_ssb_db_exec(db, "CREATE TRIGGER IF NOT EXISTS messages_ai AFTER INSERT ON messages BEGIN INSERT INTO messages_fts(rowid, content) VALUES (new.rowid, new.content); END");
_tf_ssb_db_exec(db, "CREATE TRIGGER IF NOT EXISTS messages_ad AFTER DELETE ON messages BEGIN INSERT INTO messages_fts(messages_fts, rowid, content) VALUES ('delete', old.rowid, old.content); END");
if (!_tf_ssb_db_has_rows(db, "PRAGMA table_list('messages_refs')"))
{
_tf_ssb_db_exec(db,
"CREATE TABLE IF NOT EXISTS messages_refs ("
" message TEXT, "
" ref TEXT, "
" UNIQUE(message, ref)"
")");
_tf_ssb_db_exec(db, "CREATE TRIGGER IF NOT EXISTS messages_ai_refs AFTER INSERT ON messages BEGIN "
"INSERT INTO messages_refs(message, ref) "
"SELECT new.id, j.value FROM json_each(new.content) as j WHERE "
"j.value LIKE '&%.sha256' OR "
"j.value LIKE '%%%.sha256' OR "
"j.value LIKE '@%.ed25519'; END");
_tf_ssb_db_exec(db, "CREATE TRIGGER IF NOT EXISTS messages_ad_refs AFTER DELETE ON messages BEGIN DELETE FROM messages WHERE messages.id = old.message; END");
printf("Populating messages_refs...\n");
_tf_ssb_db_exec(db, "INSERT INTO messages_refs(message, ref) "
"SELECT messages.id, j.value FROM messages, json_each(messages.content) as j WHERE "
"j.value LIKE '&%.sha256' OR "
"j.value LIKE '%%%.sha256' OR "
"j.value LIKE '@%.ed25519' "
"ON CONFLICT DO NOTHING");
printf("Done.\n");
}
bool need_add_sequence_before_author = true;
bool need_convert_timestamp_to_real = false;
@ -576,6 +601,7 @@ static int _tf_ssb_sqlite_authorizer(void* user_data, int action_code, const cha
strcmp(arg0, "messages") == 0 ||
strcmp(arg0, "messages_fts") == 0 ||
strcmp(arg0, "messages_fts_idx") == 0 ||
strcmp(arg0, "messages_refs") == 0 ||
strcmp(arg0, "sqlite_master") == 0 ||
false)
? SQLITE_OK : SQLITE_DENY;