REFACTOR

src/endpoints/api_v1_schedules_STR.c

@@ -0,0 +1,238 @@
+#include <cJSON.h>
+#include <macros.h>
+#include <constants.h>
+#include <endpoints/api_v1_schedules.h>
+#include <logger.h>
+#include <command.h>
+#include <models/junction_tag.h>
+#include <models/junction_relay_schedule.h>
+#include <models/schedule.h>
+#include <models/relay.h>
+#include <models/tag.h>
+
+void
+api_v1_schedules_STR_GET(struct mg_connection *nc, struct http_message *hm, endpoint_args_t *args, endpoint_response_t *response)
+{
+    (void)hm;
+    (void)nc;
+
+    uuid_t target_uid;
+    if(schedule_uid_parse(args[0].value.v_str, target_uid))
+    {
+        LOG_DEBUG("failed to unparse uid\n");
+
+        static const char content[] = "given id was invalid";
+        endpoint_response_text(response, 400, content, STRLEN(content));
+        return;
+    }
+
+    schedule_t* schedule = schedule_get_by_uid(target_uid);
+
+    if(!schedule)
+    {
+        LOG_DEBUG("could not find a schedule for uid '%s'\n", args[0].value.v_str);
+
+        static const char content[] = "no schedule for id found";
+        endpoint_response_text(response, 404, content, STRLEN(content));
+        return;
+    }
+
+    cJSON *json = schedule_to_json(schedule);
+
+    endpoint_response_json(response, 200, json);
+    cJSON_Delete(json);
+    schedule_free(schedule);
+}
+
+void
+api_v1_schedules_STR_PUT(struct mg_connection *nc, struct http_message *hm, endpoint_args_t *args, endpoint_response_t *response)
+{
+    (void)hm;
+    (void)nc;
+
+    uuid_t target_uid;
+    if(schedule_uid_parse(args[0].value.v_str, target_uid))
+    {
+        LOG_DEBUG("failed to unparse uid\n");
+
+        static const char content[] = "given id was invalid";
+        endpoint_response_text(response, 400, content, STRLEN(content));
+        return;
+    }
+
+    schedule_t* schedule = schedule_get_by_uid(target_uid);
+
+    if(!schedule)
+    {
+        LOG_DEBUG("could not find a schedule for uid '%s'\n", args[0].value.v_str);
+
+        static const char content[] = "no schedule for id found";
+        endpoint_response_text(response, 404, content, STRLEN(content));
+        return;
+    }
+
+    cJSON *json = cJSON_ParseWithLength(hm->body.p, hm->body.len);
+
+    if(json == NULL)
+    {
+        static const char content[] = "no valid json was supplied";
+        endpoint_response_text(response, 400, content, STRLEN(content));
+        return;
+    }
+
+    cJSON *json_name = cJSON_GetObjectItemCaseSensitive(json, "name");
+    if(cJSON_IsString(json_name) && json_name->valuestring)
+    {
+        strncpy(schedule->name, json_name->valuestring, MAX_NAME_LENGTH);
+        schedule->name[MAX_NAME_LENGTH] = '\0';
+    }
+
+    if(!schedule_is_protected(schedule))
+    {
+        cJSON *json_period;
+        cJSON *json_periods = cJSON_GetObjectItemCaseSensitive(json, "periods");
+
+        int periods_count = cJSON_GetArraySize(json_periods);
+        free(schedule->periods);
+        schedule->periods = malloc(sizeof(period_t) * periods_count);
+
+        int periods_valid = 0;
+
+        cJSON_ArrayForEach(json_period, json_periods)
+        {
+            cJSON *json_period_start = cJSON_GetObjectItemCaseSensitive(json_period, "start");
+            cJSON *json_period_end = cJSON_GetObjectItemCaseSensitive(json_period, "end");
+
+            if(!cJSON_IsString(json_period_start) || (json_period_start->valuestring == NULL))
+            {
+                LOG_DEBUG("period is missing start\n");
+                continue;
+            }
+            if(!cJSON_IsString(json_period_end) || (json_period_end->valuestring == NULL))
+            {
+                LOG_DEBUG("period is missing end\n");
+                continue;
+            }
+
+            uint16_t start;
+            uint16_t end;
+            if(period_helper_parse_hhmm(json_period_start->valuestring, &start))
+            {
+                LOG_DEBUG("couldn't parse start '%s'\n", json_period_start->valuestring);
+                continue;
+            }
+            if(period_helper_parse_hhmm(json_period_end->valuestring, &end))
+            {
+                LOG_DEBUG("couldn't parse end '%s'\n", json_period_end->valuestring);
+                continue;
+            }
+
+            schedule->periods[periods_valid].start = start;
+            schedule->periods[periods_valid].end = end;
+            ++periods_valid;
+        }
+
+        schedule->periods_count = periods_valid;
+    }
+
+    if(schedule_save(schedule))
+    {
+        LOG_ERROR("failed to save schedule\n");
+        free(schedule);
+        cJSON_Delete(json);
+
+        static const char content[] = "failed to save schedule to database";
+        endpoint_response_text(response, 500, content, STRLEN(content));
+        return;
+    }
+
+    relay_t **relays = relay_get_with_schedule(schedule->id);
+    for(int i = 0; relays[i] != NULL; ++i)
+    {
+        command_set_relay_schedule(relays[i]);
+    }
+
+    cJSON *json_tag;
+    cJSON *json_tags = cJSON_GetObjectItemCaseSensitive(json, "tags");
+    if(cJSON_IsArray(json_tags))
+    {
+        junction_tag_remove_for_schedule(schedule->id);
+    }
+    cJSON_ArrayForEach(json_tag, json_tags)
+    {
+        if(!cJSON_IsString(json_tag) || (json_tag->valuestring == NULL))
+        {
+            LOG_DEBUG("invalid tag in tags\n");
+            continue;
+        }
+        const char *tag = json_tag->valuestring;
+        int tag_id = tag_get_id(tag);
+        if(tag_id == 0)
+        {
+            tag_save(tag_id, tag);
+            tag_id = tag_get_id(tag);
+        }
+        junction_tag_insert(tag_id, 0, schedule->id);
+    }
+
+    cJSON_Delete(json);
+    json = schedule_to_json(schedule);
+
+    endpoint_response_json(response, 200, json);
+    cJSON_Delete(json);
+    relay_free_list(relays);
+    schedule_free(schedule);
+}
+
+void
+api_v1_schedules_STR_DELETE(struct mg_connection *nc, struct http_message *hm, endpoint_args_t *args, endpoint_response_t *response)
+{
+    (void)hm;
+    (void)nc;
+
+    const char *target_uid_str = args[0].value.v_str;
+
+    uuid_t target_uid;
+    if(schedule_uid_parse(target_uid_str, target_uid))
+    {
+        LOG_DEBUG("failed to unparse uid\n");
+
+        static const char content[] = "given id was invalid";
+        endpoint_response_text(response, 400, content, STRLEN(content));
+        return;
+    }
+
+    schedule_t* schedule = schedule_get_by_uid(target_uid);
+
+    if(!schedule)
+    {
+        LOG_DEBUG("could not find a schedule for uid '%s'\n", args[0].value.v_str);
+
+        static const char content[] = "no schedule for id found";
+        endpoint_response_text(response, 404, content, STRLEN(content));
+        return;
+    }
+
+    if(schedule_is_protected(schedule))
+    {
+        static const char content[] = "target schedule is protected";
+        endpoint_response_text(response, 403, content, STRLEN(content));
+
+        schedule_free(schedule);
+        return;
+    }
+
+    if(schedule_remove(schedule))
+    {
+        LOG_ERROR("failed to remove schedule from database\n");
+
+        static const char content[] = "failed to remove schedule from database";
+        endpoint_response_text(response, 500, content, STRLEN(content));
+    }
+    else
+    {
+        endpoint_response_text(response, 200, "", 0);
+    }
+    schedule_free(schedule);
+    return;
+}