feat: add dynamic hospital database registry

internal/http/database_settings.go

@@ -0,0 +1,72 @@
+package http
+
+import (
+	"context"
+	"encoding/json"
+	"errors"
+	"net/http"
+	"strings"
+	"time"
+
+	"primaya-api/cpone-middleware/internal/databaseconfig"
+)
+
+type DatabaseSettingsStore interface {
+	List() []databaseconfig.PublicSetting
+	Get(code string) (databaseconfig.PublicSetting, bool)
+	Upsert(ctx context.Context, setting databaseconfig.Setting) (databaseconfig.PublicSetting, bool, error)
+}
+
+type DatabaseSettingsHandler struct{ store DatabaseSettingsStore }
+
+func NewDatabaseSettingsHandler(store DatabaseSettingsStore) DatabaseSettingsHandler {
+	return DatabaseSettingsHandler{store: store}
+}
+
+func (h DatabaseSettingsHandler) List(w http.ResponseWriter, _ *http.Request) {
+	WriteJSON(w, http.StatusOK, Response{Success: true, Message: "ok", Data: h.store.List()})
+}
+
+func (h DatabaseSettingsHandler) Get(w http.ResponseWriter, r *http.Request) {
+	setting, found := h.store.Get(r.PathValue("kodeRs"))
+	if !found {
+		WriteJSON(w, http.StatusNotFound, Response{Success: false, Message: "Setting database tidak ditemukan", Data: nil})
+		return
+	}
+	WriteJSON(w, http.StatusOK, Response{Success: true, Message: "ok", Data: setting})
+}
+
+func (h DatabaseSettingsHandler) Store(w http.ResponseWriter, r *http.Request) {
+	var payload databaseconfig.Setting
+	decoder := json.NewDecoder(http.MaxBytesReader(w, r.Body, 1<<20))
+	decoder.DisallowUnknownFields()
+	if err := decoder.Decode(&payload); err != nil {
+		WriteJSON(w, http.StatusUnprocessableEntity, Response{Success: false, Message: "Payload JSON tidak valid: " + err.Error(), Data: nil})
+		return
+	}
+	if err := databaseconfig.Validate(payload); err != nil {
+		WriteJSON(w, http.StatusUnprocessableEntity, Response{Success: false, Message: err.Error(), Data: nil})
+		return
+	}
+
+	ctx, cancel := context.WithTimeout(r.Context(), 10*time.Second)
+	defer cancel()
+	setting, created, err := h.store.Upsert(ctx, payload)
+	if err != nil {
+		status := http.StatusInternalServerError
+		message := "Gagal menyimpan setting database"
+		if errors.Is(err, context.DeadlineExceeded) || strings.Contains(err.Error(), "koneksi database") {
+			status = http.StatusBadGateway
+			message = err.Error()
+		}
+		WriteJSON(w, status, Response{Success: false, Message: message, Data: nil})
+		return
+	}
+	status := http.StatusOK
+	message := "Setting database berhasil diperbarui"
+	if created {
+		status = http.StatusCreated
+		message = "Setting database berhasil ditambahkan"
+	}
+	WriteJSON(w, status, Response{Success: true, Message: message, Data: setting})
+}