add: macro endpoints
add: basic macro support fix: database locking with lock-pointer fix: memory leaks
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6a2b94ef1c
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9d2c48d645
30 changed files with 606 additions and 213 deletions
src/endpoints
257
src/endpoints/api_v1_macros.c
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257
src/endpoints/api_v1_macros.c
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#include <cJSON.h>
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#include <macros.h>
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#include <constants.h>
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#include <database.h>
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#include <endpoints/api_v1_macros.h>
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#include <logger.h>
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#include <models/macro.h>
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#include <models/macro_action.h>
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#include <models/schedule.h>
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#include <models/relay.h>
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#include <models/controller.h>
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void
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api_v1_macros_GET(struct mg_connection *nc, struct http_message *hm, endpoint_args_t *args, endpoint_response_t *response)
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{
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(void)args;
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(void)hm;
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(void)nc;
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macro_t** all_macros = macro_get_all();
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cJSON *json = cJSON_CreateArray();
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for(int i = 0; all_macros[i] != NULL; ++i)
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{
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cJSON_AddItemToArray(json, macro_to_json(all_macros[i]));
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free(all_macros[i]);
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}
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endpoint_response_json(response, 200, json);
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cJSON_Delete(json);
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free(all_macros);
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}
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void
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api_v1_macros_POST(struct mg_connection *nc, struct http_message *hm, endpoint_args_t *args, endpoint_response_t *response)
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{
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(void)args;
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(void)nc;
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cJSON *json = cJSON_ParseWithLength(hm->body.p, hm->body.len);
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if(json == NULL)
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{
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static const char content[] = "no valid json was supplied";
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endpoint_response_text(response, 400, content, STRLEN(content));
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return;
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}
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cJSON *json_name = cJSON_GetObjectItemCaseSensitive(json, "name");
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if(!cJSON_IsString(json_name) || (json_name->valuestring == NULL))
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{
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LOGGER_DEBUG("no name for macro provided\n");
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cJSON_Delete(json);
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static const char content[] = "no name for macro provided";
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endpoint_response_text(response, 400, content, STRLEN(content));
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return;
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}
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cJSON *json_actions = cJSON_GetObjectItemCaseSensitive(json, "actions");
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if(!cJSON_IsArray(json_actions))
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{
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LOGGER_DEBUG("no actions for macro provided\n");
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cJSON_Delete(json);
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static const char content[] = "no actions for macro provided";
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endpoint_response_text(response, 400, content, STRLEN(content));
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return;
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}
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database_transaction_lock lock;
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database_transaction_begin(&lock);
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macro_t *new_macro = malloc(sizeof(macro_t));
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new_macro->id = 0;
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uuid_generate(new_macro->uid);
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strncpy(new_macro->name, json_name->valuestring, MAX_NAME_LENGTH);
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new_macro->name[MAX_NAME_LENGTH] = '\0';
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if(macro_save(new_macro))
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{
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LOGGER_DEBUG("macro could not be saved\n");
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database_transaction_rollback(&lock);
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cJSON_Delete(json);
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macro_free(new_macro);
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static const char content[] = "macro could not be saved";
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endpoint_response_text(response, 500, content, STRLEN(content));
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return;
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}
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cJSON *json_action;
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cJSON_ArrayForEach(json_action, json_actions)
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{
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cJSON *json_action_weekday = cJSON_GetObjectItemCaseSensitive(json_action, "weekday");
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if(!cJSON_IsNumber(json_action_weekday) || (json_action_weekday->valueint < 0) || (json_action_weekday->valueint > 6))
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{
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LOGGER_DEBUG("one action is missing a weekday\n");
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cJSON_Delete(json);
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macro_free(new_macro);
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static const char content[] = "one action is missing a weekday";
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endpoint_response_text(response, 400, content, STRLEN(content));
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return;
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}
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cJSON *json_action_schedule = cJSON_GetObjectItemCaseSensitive(json_action, "schedule");
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if(!cJSON_IsObject(json_action_schedule))
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{
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LOGGER_DEBUG("action is missing schedule\n");
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cJSON_Delete(json);
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macro_free(new_macro);
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static const char content[] = "one action is missing schedule";
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endpoint_response_text(response, 400, content, STRLEN(content));
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return;
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}
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cJSON *json_action_schedule_uid = cJSON_GetObjectItemCaseSensitive(json_action_schedule, "id");
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if(!cJSON_IsString(json_action_schedule_uid) || (json_action_schedule_uid->valuestring == NULL))
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{
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LOGGER_DEBUG("action is missing schedule id\n");
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cJSON_Delete(json);
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macro_free(new_macro);
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static const char content[] = "one action is missing schedule id";
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endpoint_response_text(response, 400, content, STRLEN(content));
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return;
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}
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uuid_t action_schedule_uid;
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if(schedule_uid_parse(json_action_schedule_uid->valuestring, action_schedule_uid))
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{
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LOGGER_DEBUG("action schedule has bad uid\n");
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cJSON_Delete(json);
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static const char content[] = "action schedule has bad id";
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endpoint_response_text(response, 400, content, STRLEN(content));
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return;
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}
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schedule_t *action_schedule = schedule_get_by_uid(action_schedule_uid);
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if(action_schedule == NULL)
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{
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LOGGER_DEBUG("action schedule was not found\n");
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cJSON_Delete(json);
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static const char content[] = "action schedule was not found";
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endpoint_response_text(response, 400, content, STRLEN(content));
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return;
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}
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int action_schedule_id = action_schedule->id;
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schedule_free(action_schedule);
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cJSON *json_action_relay = cJSON_GetObjectItemCaseSensitive(json_action, "relay");
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if(!cJSON_IsObject(json_action_relay))
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{
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LOGGER_DEBUG("action is missing relay\n");
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cJSON_Delete(json);
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macro_free(new_macro);
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static const char content[] = "one action is missing relay";
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endpoint_response_text(response, 400, content, STRLEN(content));
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return;
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}
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cJSON *json_action_relay_number = cJSON_GetObjectItemCaseSensitive(json_action_relay, "number");
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if(!cJSON_IsNumber(json_action_relay_number))
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{
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LOGGER_DEBUG("action is missing relay number\n");
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cJSON_Delete(json);
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macro_free(new_macro);
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static const char content[] = "one action is missing relay number";
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endpoint_response_text(response, 400, content, STRLEN(content));
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return;
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}
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cJSON *json_action_relay_controller_uid = cJSON_GetObjectItemCaseSensitive(json_action_relay, "controller_id");
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if(!cJSON_IsString(json_action_relay_controller_uid) || (json_action_relay_controller_uid->valuestring == NULL))
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{
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LOGGER_DEBUG("action is missing relay controller id\n");
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cJSON_Delete(json);
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macro_free(new_macro);
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static const char content[] = "one action is missing relay controller id";
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endpoint_response_text(response, 400, content, STRLEN(content));
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return;
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}
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uuid_t action_controller_uid;
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if(uuid_parse(json_action_relay_controller_uid->valuestring, action_controller_uid))
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{
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LOGGER_DEBUG("action controller has bad uid\n");
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cJSON_Delete(json);
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static const char content[] = "action controller has bad id";
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endpoint_response_text(response, 400, content, STRLEN(content));
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return;
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}
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controller_t *action_controller = controller_get_by_uid(action_controller_uid);
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if(action_controller == NULL)
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{
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LOGGER_DEBUG("action controller was not found\n");
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cJSON_Delete(json);
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static const char content[] = "action controller was not found";
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endpoint_response_text(response, 400, content, STRLEN(content));
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return;
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}
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int controller_id = action_controller->id;
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int relay_num = json_action_relay_number->valueint;
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controller_free(action_controller);
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relay_t *action_relay = relay_get_for_controller(controller_id, relay_num);
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if(action_relay == NULL)
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{
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LOGGER_DEBUG("action relay was not found\n");
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cJSON_Delete(json);
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static const char content[] = "action relay was not found";
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endpoint_response_text(response, 400, content, STRLEN(content));
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return;
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}
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int action_relay_id = action_relay->id;
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relay_free(action_relay);
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macro_action_t *new_action = malloc(sizeof(macro_action_t));
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new_action->macro_id = new_macro->id;
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new_action->relay_id = action_relay_id;
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new_action->schedule_id = action_schedule_id;
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new_action->weekday = json_action_weekday->valueint;
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macro_action_insert(new_action);
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free(new_action);
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}
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database_transaction_commit(&lock);
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cJSON_Delete(json);
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json = macro_to_json(new_macro);
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endpoint_response_json(response, 201, json);
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cJSON_Delete(json);
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macro_free(new_macro);
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}
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