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add: database transactions

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This commit is contained in:
Tobias Reisinger 2020-08-15 12:13:03 +02:00
parent 7fa462ef1d
commit 7c6eed8dc2
8 changed files with 119 additions and 30 deletions
src/models
controller.c

12
src/models/controller.c
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@ -116,6 +116,8 @@ controller_db_select(sqlite3_stmt *stmt)
int
controller_save(controller_t *controller)
{
int opened_transaction = database_transaction_begin();
sqlite3_stmt *stmt;
if(controller->id)
{
@ -138,6 +140,11 @@ controller_save(controller_t *controller)
{
LOGGER_ERR("error updating data: %s\n", sqlite3_errmsg(global_database));
}
if(opened_transaction)
{
database_transaction_rollback();
}
}
else
{
@ -145,6 +152,11 @@ controller_save(controller_t *controller)
{
controller->id = sqlite3_last_insert_rowid(global_database);
}
if(opened_transaction)
{
database_transaction_commit();
}
}
cache_invalidate_controller(controller->id);