Add API endpoint for random post with preloaded relationships

internal/handlers/api/apiEndpoint.go

@@ -0,0 +1,22 @@
+package handlers_api
+
+import (
+	"CatsOfMastodonBotGo/internal"
+	"github.com/gin-gonic/gin"
+)
+
+type ApiEndpointHandler struct {
+	AppContext *internal.AppContext
+}
+
+func NewApiEndpointHandler(appContext *internal.AppContext) *ApiEndpointHandler {
+	return &ApiEndpointHandler{
+		AppContext: appContext,
+	}
+}
+
+func (appContext *ApiEndpointHandler) GetRandomPost(c *gin.Context) {
+	c.JSON(200, gin.H{
+		"post": appContext.AppContext.PostService.GetRandomPost(),
+	})
+}

internal/server/router.go

@@ -4,6 +4,7 @@ import (
 	"CatsOfMastodonBotGo/internal"
 	handlers_admin "CatsOfMastodonBotGo/internal/handlers/admin"
 	handlers_home "CatsOfMastodonBotGo/internal/handlers/home"
+  handlers_api "CatsOfMastodonBotGo/internal/handlers/api"
 
 	"github.com/gin-gonic/gin"
 )
@@ -13,6 +14,7 @@ func SetupRouter(r *gin.Engine, appContext *internal.AppContext) *gin.Engine {
 
   adminDashboardHandler := handlers_admin.NewAdminDashboardHandler(appContext)
   homePageHandler := handlers_home.NewMainPageHandler(appContext)
+  apiHandler := handlers_api.NewApiEndpointHandler(appContext)
 
 admin := r.Group("/admin")
   
@@ -20,6 +22,9 @@ admin := r.Group("/admin")
     admin.POST("/approve", adminDashboardHandler.ApproveMedia)
     admin.POST("/reject", adminDashboardHandler.RejectMedia)
 
+api := r.Group("/api")
+
+    api.GET("/post/random", apiHandler.GetRandomPost)
 
 r.GET("/", homePageHandler.HomePageHandler)
 

internal/services/postService.go

@@ -90,7 +90,11 @@ func (ps *PostService) InsertNewAccounts(newAccounts []models.Account) int {
 
 func (ps *PostService) GetRandomPost() models.Post {
 	var post models.Post
-	ps.db.Order("RANDOM()").First(&post) // TODO: only approved posts
+	ps.db.
+		Preload("Account").
+		Preload("Attachments").
+		Order("RANDOM()").
+		First(&post)
 	return post
 }