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(),
+	})
+}