Update config to support OIDC and oauth2

internal/resource/handler.go

@@ -0,0 +1,54 @@
+package resource
+
+import (
+	"donetick.com/core/config"
+	jwt "github.com/appleboy/gin-jwt/v2"
+	"github.com/gin-gonic/gin"
+)
+
+type Resource struct {
+	Idp identityProvider `json:"identity_provider" binding:"omitempty"`
+}
+type identityProvider struct {
+	Auth_url  string `json:"auth_url" binding:"omitempty"`
+	Client_ID string `json:"client_id" binding:"omitempty"`
+	Name      string `json:"name" binding:"omitempty"`
+}
+
+type Handler struct {
+	config config.Config
+}
+
+func NewHandler(cfg *config.Config) *Handler {
+	return &Handler{
+		config: *cfg,
+	}
+}
+
+func (h *Handler) getResource(c *gin.Context) {
+	c.JSON(200, &Resource{
+		Idp: identityProvider{
+			Auth_url:  h.config.OAuth2Config.AuthURL,
+			Client_ID: h.config.OAuth2Config.ClientID,
+			Name:      h.config.OAuth2Config.Name,
+		},
+	},
+	)
+}
+
+func Routes(r *gin.Engine, h *Handler, auth *jwt.GinJWTMiddleware, cfg *config.Config) {
+	resourceRoutes := r.Group("api/v1/resource")
+
+	if cfg.IsDoneTickDotCom {
+		// skip resource endpoint for donetick.com
+		resourceRoutes.GET("", func(c *gin.Context) {
+			c.JSON(200, gin.H{})
+		})
+		return
+	}
+
+	{
+		resourceRoutes.GET("", h.getResource)
+	}
+
+}