Re-struct pkg/api, pkg/database

pkg/api/handle_common.go

@@ -0,0 +1,26 @@
+package api
+
+import (
+	"encoding/json"
+	"net/http"
+)
+
+type Status struct {
+	Status string `json:"status,omitempty"`
+}
+
+func (api *API) HandleStatus(w http.ResponseWriter, r *http.Request, status string) {
+	s := &Status{
+		Status: status,
+	}
+
+	json.NewEncoder(w).Encode(s)
+}
+
+var ok Status = Status{
+	Status: "OK",
+}
+
+func (api *API) HandleOK(w http.ResponseWriter, r *http.Request) {
+	json.NewEncoder(w).Encode(&ok)
+}