core-legacy/models/junction_relay_schedule.c

#include <stdlib.h>
#include <stdint.h>
#include <stddef.h>

#include <models/junction_relay_schedule.h>
#include <logger.h>
#include <database.h>

int
junction_relay_schedule_insert(uint8_t weekday, int relay_id, int schedule_id)
{
    int rc;
    sqlite3_stmt *stmt;

    sqlite3_prepare_v2(global_database, "INSERT INTO junction_relay_schedule(weekday, schedule_id, relay_id) values (?1, ?2, ?3);", -1, &stmt, NULL);

    sqlite3_bind_int(stmt, 1, weekday);
    sqlite3_bind_int(stmt, 2, schedule_id);
    sqlite3_bind_int(stmt, 3, relay_id);

    rc = sqlite3_step(stmt);
    if (rc != SQLITE_DONE)
    {
        LOG_ERROR("error inserting data: %s", sqlite3_errmsg(global_database));
        return false;
    }

    sqlite3_finalize(stmt);

    return true;
}

int
junction_relay_schedule_get_schedule_id(uint8_t weekday, int relay_id)
{
    int result = 0;
    sqlite3_stmt *stmt;

    sqlite3_prepare_v2(global_database, "SELECT schedule_id FROM junction_relay_schedule WHERE weekday=?1 AND relay_id=?2 LIMIT 1;", -1, &stmt, NULL);
    sqlite3_bind_int(stmt, 1, weekday);
    sqlite3_bind_int(stmt, 2, relay_id);

    while(true)
    {
        int s;

        s = sqlite3_step(stmt);
        if (s == SQLITE_ROW)
        {
            result = sqlite3_column_int(stmt, 0);
        }
        else
        {
            if (s == SQLITE_DONE)
            {
                break;
            }
            else
            {
                LOG_ERROR("error reading from database: %s", sqlite3_errstr(s));
                break;
            }
        }
    }

    sqlite3_finalize(stmt);

    return result;
}

int
junction_relay_schedule_remove(uint8_t weekday, int relay_id, int schedule_id)
{
    sqlite3_stmt *stmt;
    int rc;

    sqlite3_prepare_v2(global_database, "DELETE FROM junction_relay_schedule WHERE weekday=?1 AND schedule_id=?2 AND relay_id=?3;", -1, &stmt, NULL);
    sqlite3_bind_int(stmt, 1, weekday);
    sqlite3_bind_int(stmt, 2, schedule_id);
    sqlite3_bind_int(stmt, 3, relay_id);
    rc = sqlite3_step(stmt);
    sqlite3_finalize(stmt);

    return rc == SQLITE_DONE;
}

int
junction_relay_schedule_remove_for_relay(int relay_id)
{
    sqlite3_stmt *stmt;
    int rc;

    sqlite3_prepare_v2(global_database, "DELETE FROM junction_relay_schedule WHERE relay_id=?1;", -1, &stmt, NULL);
    sqlite3_bind_int(stmt, 1, relay_id);
    rc = sqlite3_step(stmt);
    sqlite3_finalize(stmt);

    return rc == SQLITE_DONE;
}

int
junction_relay_schedule_remove_for_schedule(int schedule_id)
{
    sqlite3_stmt *stmt;
    int rc;

    sqlite3_prepare_v2(global_database, "DELETE FROM junction_relay_schedule WHERE schedule_id=?1;", -1, &stmt, NULL);
    sqlite3_bind_int(stmt, 1, schedule_id);
    rc = sqlite3_step(stmt);
    sqlite3_finalize(stmt);

    return rc == SQLITE_DONE;
}