1 files changed, 107 insertions, 8 deletions

diff --git a/src/clog.c b/src/clog.c
index 2e2be5a..e3a96b0 100644
--- a/src/clog.c
+++ b/src/clog.c
@@ -71,15 +71,13 @@ int redirect(struct http_request *req);
 int get_posts(struct http_request *req);
 int get_posts_resource(struct http_request *req);
 int post_posts(struct http_request *req);
-int delete_posts_resource(struct http_request *req);
+int put_posts(struct http_request *req);
+int delete_posts(struct http_request *req);
 
 int sql_select_posts(struct post_query *pq);
+int sql_update_posts(const char *id, const char *title, const char *body);
 int sql_delete_posts(const char *id);
-int sql_insert_posts(
-	const char *id,
-	const char *title,
-	const char *body
-);
+int sql_insert_posts(const char *id, const char *title, const char *body);
 int sql_render_posts(struct kore_pgsql *sql, struct post_query *pq);
 
 static void process_md_output(const MD_CHAR *, MD_SIZE size, void *);
@@ -92,7 +90,6 @@ void post_query_init(struct post_query *pq, enum content_type type, const char *
 		pq->id = NULL;
 
 	pq->type = type;
-
 	pq->status = QUERY_STATUS_OK;
 	pq->result = kore_buf_alloc(0);
 }
@@ -346,6 +343,75 @@ out: ;
 	return KORE_RESULT_OK;
 }
 
+int put_posts(struct http_request *req) {
+	int err = 0;
+
+	int status = HTTP_STATUS_OK;
+
+	enum content_type type = get_content_type(req);
+
+	const char *id = NULL;
+	const char *title = NULL;
+	const char *body = NULL;
+
+	struct kore_json_item *item = NULL;
+	struct kore_json json;
+
+	kore_json_init(&json, req->http_body->data, req->http_body->length);
+
+	id = req->path + strlen("/posts/");
+
+	// Check for valid resource UUID
+	kore_log(LOG_DEBUG, "Resource id /posts/%s.", id);
+	err = validate_uuid(id);
+	if (err == KORE_RESULT_ERROR) {
+		kore_log(LOG_ERR, "Invalid post id %s.", id);
+		http_err_resp(req, type, HTTP_STATUS_NOT_FOUND);
+		goto out;
+	}
+
+	if (!kore_json_parse(&json)) {
+		status = HTTP_STATUS_BAD_REQUEST;
+		kore_log(LOG_ERR, "error parsing json: %s\n", kore_json_strerror());
+		goto out;
+	}
+
+	item = kore_json_find_string(json.root, "title");
+	if (item != NULL) {
+		title = item->data.string;
+		kore_log(LOG_INFO, "title = '%s'\n", title);
+	} else {
+		status = HTTP_STATUS_BAD_REQUEST;
+		kore_log(LOG_ERR, "Error parsing title: %s\n", kore_json_strerror());
+		goto out;
+	}
+
+	item = kore_json_find_string(json.root, "body");
+	if (item != NULL) {
+		body = item->data.string;
+		kore_log(LOG_INFO, "body = '%s'\n", body);
+	} else {
+		status = HTTP_STATUS_BAD_REQUEST;
+		kore_log(LOG_ERR, "Error parsing body: %s\n", kore_json_strerror());
+		goto out;
+	}
+
+	err = sql_update_posts(id, title, body);
+
+	if (err == KORE_RESULT_ERROR) {
+		status = HTTP_STATUS_INTERNAL_ERROR;
+		goto out;
+	}
+
+out: ;
+
+	http_err_resp(req, type, status);
+
+	kore_json_cleanup(&json);
+
+	return KORE_RESULT_OK;
+}
+
 int sql_select_posts(struct post_query *pq) {
 	int err = KORE_RESULT_OK;
 
@@ -408,7 +474,7 @@ out: ;
 	return err;
 }
 
-int delete_posts_resource(struct http_request *req) {
+int delete_posts(struct http_request *req) {
 	int err = 0;
 
 	enum content_type type = get_content_type(req);
@@ -545,6 +611,39 @@ out: ;
 	return err;
 }
 
+int sql_update_posts(const char *id, const char *title, const char *body) {
+	int err = KORE_RESULT_OK;
+
+	struct kore_pgsql sql;
+	kore_pgsql_init(&sql);
+
+	err = kore_pgsql_setup(&sql, database, KORE_PGSQL_SYNC);
+	if (err == KORE_RESULT_ERROR) {
+		kore_pgsql_logerror(&sql);
+		goto out;
+	}
+
+	err = kore_pgsql_query_params(
+		&sql,
+		q_update_posts,
+		0,
+		3,
+		KORE_PGSQL_PARAM_TEXT(title),
+		KORE_PGSQL_PARAM_TEXT(body),
+		KORE_PGSQL_PARAM_TEXT(id)
+	);
+	if (err == KORE_RESULT_ERROR) {
+		kore_pgsql_logerror(&sql);
+		goto out;
+	}
+
+out: ;
+
+	kore_pgsql_cleanup(&sql);
+
+	return err;
+}
+
 int sql_delete_posts(const char *id) {
 	int err = KORE_RESULT_OK;