60 lines
1.6 KiB
C
60 lines
1.6 KiB
C
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#include <cJSON.h>
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#include <constants.h>
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#include <endpoints/api_v1_controllers.h>
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#include <logger.h>
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#include <models/controller.h>
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#include <models/tag.h>
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void
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api_v1_controllers_STR_relays_GET(struct mg_connection *c, endpoint_args_t *args, struct http_message *hm)
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{
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(void)hm;
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uuid_t target_uid;
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if(uuid_parse(args[0].value.v_str, target_uid))
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{
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LOG_ERROR("failed to unparse uid\n");
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mg_send_head(c, 400, 2, "Content-Type: application/json\r\n" STANDARD_HEADERS);
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mg_printf(c, "{}");
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return;
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}
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controller_t* controller = controller_get_by_uid(target_uid);
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if(!controller)
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{
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LOG_ERROR("could not find a controller for uid '%s'\n", args[0].value.v_str);
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mg_send_head(c, 404, 2, "Content-Type: application/json\r\n" STANDARD_HEADERS);
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mg_printf(c, "{}");
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return;
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}
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relay_t** all_relays = relay_get_by_controller_id(controller->id);
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cJSON *json = cJSON_CreateArray();
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for(int i = 0; all_relays[i] != NULL; ++i)
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{
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cJSON *json_relay = relay_to_json(all_relays[i]);
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cJSON_AddItemToArray(json, json_relay);
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}
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char *json_str = cJSON_Print(json);
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if (json_str == NULL)
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{
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LOG_ERROR("failed to print relays json\n");
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mg_send_head(c, 500, 2, "Content-Type: application/json\r\n" STANDARD_HEADERS);
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mg_printf(c, "[]");
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}
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else
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{
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mg_send_head(c, 200, strlen(json_str), "Content-Type: application/json\r\n" STANDARD_HEADERS);
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mg_printf(c, "%s", json_str);
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free(json_str);
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}
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cJSON_Delete(json);
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relay_free_list(all_relays);
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controller_free(controller);
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}
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