1 files changed, 26 insertions, 48 deletions

diff --git a/http/router.go b/http/router.go
index 9730dbf..23843c4 100644
--- a/http/router.go
+++ b/http/router.go
@@ -16,6 +16,18 @@ func NewRouter(registry *registry.Registry) *Router {
 	return &Router{registry: registry}
 }
 
+func render(c *gin.Context, resource map[string]interface{}, err error) {
+	if resource == nil && err == nil {
+		c.JSON(http.StatusNotFound, map[string]interface{}{})
+	} else if err != nil {
+		jsonErr := c.Error(err)
+		c.JSON(http.StatusInternalServerError, jsonErr.JSON())
+	} else {
+		c.Writer.Header().Set("Content-Type", "application/activity+json")
+		c.JSON(http.StatusOK, resource)
+	}
+}
+
 func (s *Router) Start(zapWriter io.Writer) {
 	router := gin.Default()
 	router.SetTrustedProxies(nil)
@@ -37,36 +49,20 @@ func (s *Router) Start(zapWriter io.Writer) {
 	// "User" endpoint
 	router.GET("/actors/:actor", func(c *gin.Context) {
 		actorParam := c.Param("actor")
-		resource, _ := s.registry.Profile(actorParam)
-		if resource != nil {
-			c.Writer.Header().Set("Content-Type", "application/activity+json")
-			c.JSON(http.StatusOK, resource)
-		} else {
-			c.JSON(http.StatusNotFound, nil)
-		}
-
+		resource, err := s.registry.Profile(actorParam)
+		render(c, resource, err)
 	})
 
 	router.GET("/actors/:actor/followers", func(c *gin.Context) {
 		actorParam := c.Param("actor")
-		resource, _ := s.registry.Followers(actorParam)
-		if resource != nil {
-			c.Writer.Header().Set("Content-Type", "application/activity+json")
-			c.JSON(http.StatusOK, resource)
-		} else {
-			c.JSON(http.StatusNotFound, nil)
-		}
+		resource, err := s.registry.Followers(actorParam)
+		render(c, resource, err)
 	})
 
 	router.GET("/actors/:actor/following", func(c *gin.Context) {
 		actorParam := c.Param("actor")
-		resource, _ := s.registry.Following(actorParam)
-		if resource != nil {
-			c.Writer.Header().Set("Content-Type", "application/activity+json")
-			c.JSON(http.StatusOK, resource)
-		} else {
-			c.JSON(http.StatusNotFound, nil)
-		}
+		resource, err := s.registry.Following(actorParam)
+		render(c, resource, err)
 	})
 
 	// // Inbox
@@ -85,47 +81,29 @@ func (s *Router) Start(zapWriter io.Writer) {
 	router.GET("/actors/:actor/outbox", func(c *gin.Context) {
 		actorParam := c.Param("actor")
 		var resource map[string]interface{}
+		var err error
 		if c.Query("page") == "true" {
-			resource, _ = s.registry.OutboxCollection(actorParam)
+			resource, err = s.registry.OutboxCollection(actorParam)
 		} else {
-			resource, _ = s.registry.Outbox(actorParam)
-		}
-		if resource != nil {
-			c.JSON(http.StatusOK, resource)
-			c.Writer.Header().Set("Content-Type", "application/activity+json")
-		} else {
-			c.JSON(http.StatusNotFound, nil)
+			resource, err = s.registry.Outbox(actorParam)
 		}
+		render(c, resource, err)
 	})
 
 	// Single activity
 	router.GET("/actors/:actor/activity/:id", func(c *gin.Context) {
 		actorParam := c.Param("actor")
 		idParam := c.Param("id")
-		var resource map[string]interface{}
-		resource, _ = s.registry.ActivityOrNote("activity", actorParam, idParam)
-
-		if resource != nil {
-			c.Writer.Header().Set("Content-Type", "application/activity+json")
-			c.JSON(http.StatusOK, resource)
-		} else {
-			c.JSON(http.StatusNotFound, nil)
-		}
+		resource, err := s.registry.ActivityOrNote("activity", actorParam, idParam)
+		render(c, resource, err)
 	})
 
 	// Single note
 	router.GET("/actors/:actor/activity/:id/note", func(c *gin.Context) {
 		actorParam := c.Param("actor")
 		idParam := c.Param("id")
-		var resource map[string]interface{}
-		resource, _ = s.registry.ActivityOrNote("note", actorParam, idParam)
-
-		if resource != nil {
-			c.Writer.Header().Set("Content-Type", "application/activity+json")
-			c.JSON(http.StatusOK, resource)
-		} else {
-			c.JSON(http.StatusNotFound, nil)
-		}
+		resource, err := s.registry.ActivityOrNote("note", actorParam, idParam)
+		render(c, resource, err)
 	})
 
 	router.Run()