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Convert messages.content to JSONB. This is a very disruptive change.

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Cory McWilliams
2024-02-28 20:01:52 -05:00
parent 6182ffa1d4
commit 591642efb3
8 changed files with 41 additions and 23 deletions
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29
src/ssb.db.c
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@ -101,11 +101,28 @@ void tf_ssb_db_init(tf_ssb_t* ssb)
" timestamp REAL,"
" previous TEXT,"
" hash TEXT,"
" content TEXT,"
" content BLOB,"
" signature TEXT,"
" sequence_before_author INTEGER,"
" UNIQUE(author, sequence)"
")");
if (_tf_ssb_db_has_rows(db, "SELECT name FROM pragma_table_info('messages') WHERE name = 'content' AND type == 'TEXT'"))
{
tf_printf("converting to JSONB\n");
_tf_ssb_db_exec(db, "DROP TRIGGER IF EXISTS messages_ai_refs");
_tf_ssb_db_exec(db, "DROP TRIGGER IF EXISTS messages_ad_refs");
_tf_ssb_db_exec(db, "DROP TRIGGER IF EXISTS messages_ai");
_tf_ssb_db_exec(db, "DROP TRIGGER IF EXISTS messages_ad");
_tf_ssb_db_exec(db, "DROP TABLE IF EXISTS messages_fts");
_tf_ssb_db_exec(db, "BEGIN TRANSACTION");
_tf_ssb_db_exec(db, "ALTER TABLE messages ADD COLUMN contentb BLOB");
_tf_ssb_db_exec(db, "UPDATE messages SET contentb = jsonb(content)");
_tf_ssb_db_exec(db, "ALTER TABLE messages DROP COLUMN content");
_tf_ssb_db_exec(db, "ALTER TABLE messages RENAME COLUMN contentb TO content");
_tf_ssb_db_exec(db, "COMMIT TRANSACTION");
}
_tf_ssb_db_exec(db, "CREATE INDEX IF NOT EXISTS messages_author_id_index ON messages (author, id)");
_tf_ssb_db_exec(db, "CREATE INDEX IF NOT EXISTS messages_author_sequence_index ON messages (author, sequence)");
_tf_ssb_db_exec(db, "CREATE INDEX IF NOT EXISTS messages_author_timestamp_index ON messages (author, timestamp)");
@ -287,7 +304,7 @@ static int64_t _tf_ssb_db_store_message_raw(tf_ssb_t* ssb, const char* id, const
if (_tf_ssb_db_previous_message_exists(db, author, sequence, previous))
{
const char* query = "INSERT INTO messages (id, previous, author, sequence, timestamp, content, hash, signature, sequence_before_author) VALUES (?, ?, ?, ?, ?, ?, "
const char* query = "INSERT INTO messages (id, previous, author, sequence, timestamp, content, hash, signature, sequence_before_author) VALUES (?, ?, ?, ?, ?, jsonb(?), "
"?, ?, ?) ON CONFLICT DO NOTHING";
sqlite3_stmt* statement;
if (sqlite3_prepare(db, query, -1, &statement, NULL) == SQLITE_OK)
@ -557,7 +574,7 @@ bool tf_ssb_db_message_content_get(tf_ssb_t* ssb, const char* id, uint8_t** out_
bool result = false;
sqlite3_stmt* statement;
sqlite3* db = tf_ssb_acquire_db_reader(ssb);
const char* query = "SELECT content FROM messages WHERE id = ?";
const char* query = "SELECT json(content) FROM messages WHERE id = ?";
if (sqlite3_prepare(db, query, -1, &statement, NULL) == SQLITE_OK)
{
if (sqlite3_bind_text(statement, 1, id, -1, NULL) == SQLITE_OK && sqlite3_step(statement) == SQLITE_ROW)
@ -764,7 +781,7 @@ bool tf_ssb_db_get_message_by_author_and_sequence(
{
bool found = false;
sqlite3_stmt* statement;
const char* query = "SELECT id, timestamp, content FROM messages WHERE author = ?1 AND sequence = ?2";
const char* query = "SELECT id, timestamp, json(content) FROM messages WHERE author = ?1 AND sequence = ?2";
sqlite3* db = tf_ssb_acquire_db_reader(ssb);
if (sqlite3_prepare(db, query, -1, &statement, NULL) == SQLITE_OK)
{
@ -1481,8 +1498,8 @@ JSValue tf_ssb_db_get_message_by_id(tf_ssb_t* ssb, const char* id, bool is_keys)
JSContext* context = tf_ssb_get_context(ssb);
sqlite3* db = tf_ssb_acquire_db_reader(ssb);
sqlite3_stmt* statement;
if (sqlite3_prepare(
db, "SELECT previous, author, id, sequence, timestamp, hash, content, signature, sequence_before_author FROM messages WHERE id = ?", -1, &statement, NULL) == SQLITE_OK)
if (sqlite3_prepare(db, "SELECT previous, author, id, sequence, timestamp, hash, json(content), signature, sequence_before_author FROM messages WHERE id = ?", -1, &statement,
NULL) == SQLITE_OK)
{
if (sqlite3_bind_text(statement, 1, id, -1, NULL) == SQLITE_OK)
{

2
src/ssb.rpc.c
View File

@ -678,7 +678,7 @@ static void _tf_ssb_connection_send_history_stream_work(tf_ssb_connection_t* con
sqlite3_stmt* statement;
const int k_max = 32;
if (sqlite3_prepare(db,
"SELECT previous, author, id, sequence, timestamp, hash, content, signature, sequence_before_author FROM messages WHERE author = ?1 AND sequence > ?2 AND "
"SELECT previous, author, id, sequence, timestamp, hash, json(content), signature, sequence_before_author FROM messages WHERE author = ?1 AND sequence > ?2 AND "
"sequence "
"< ?3 ORDER BY sequence",
-1, &statement, NULL) == SQLITE_OK)