core-legacy/endpoints/api_v1_controllers_STR_relays.c

77 lines
2.2 KiB
C

#include <cJSON.h>
#include <macros.h>
#include <constants.h>
#include <endpoints/api_v1_controllers.h>
#include <logger.h>
#include <models/controller.h>
#include <models/tag.h>
void
api_v1_controllers_STR_relays_GET(struct http_message *hm, endpoint_args_t *args, endpoint_response_t *response)
{
(void)hm;
uuid_t target_uid;
if(uuid_parse(args[0].value.v_str, target_uid))
{
LOG_DEBUG("failed to unparse uid\n");
static const char content[] = "given id was invalid";
response->status_code = 400;
response->content_type = "text/plain";
response->content_length = STRLEN(content);;
response->content = content;
response->alloced_content = false;
return;
}
controller_t* controller = controller_get_by_uid(target_uid);
if(!controller)
{
LOG_DEBUG("could not find a controller for uid '%s'\n", args[0].value.v_str);
static const char content[] = "no controller for id found";
response->status_code = 404;
response->content_type = "text/plain";
response->content_length = STRLEN(content);;
response->content = content;
response->alloced_content = false;
return;
}
relay_t** all_relays = relay_get_by_controller_id(controller->id);
cJSON *json = cJSON_CreateArray();
for(int i = 0; all_relays[i] != NULL; ++i)
{
cJSON *json_relay = relay_to_json(all_relays[i]);
cJSON_AddItemToArray(json, json_relay);
}
char *json_str = cJSON_Print(json);
if (json_str == NULL)
{
LOG_ERROR("failed to print relays json\n");
static const char content[] = "failed to print json for relays";
response->status_code = 500;
response->content_type = "text/plain";
response->content_length = STRLEN(content);;
response->content = content;
response->alloced_content = false;
}
else
{
response->status_code = 200;
response->content_type = "application/json";
response->content_length = strlen(json_str);
response->content = json_str;
response->alloced_content = true;
}
cJSON_Delete(json);
relay_free_list(all_relays);
controller_free(controller);
}