feat: init commit

internal/api/routes.go

@@ -0,0 +1,87 @@
+package api
+
+import (
+	"eden-server/internal/database"
+	"eden-server/internal/runtime"
+	"log/slog"
+	"net/http"
+	"path/filepath"
+
+	"github.com/gin-gonic/gin"
+	"github.com/google/uuid"
+	"gorm.io/gorm"
+)
+
+// 0: unspecified
+// 1: video
+// 2: presentation
+// 3: internet URL
+func categorizeFile(ext string) string {
+	switch ext {
+	case ".mp4", ".mov", ".avi", ".mkv", ".webm", ".m4a":
+		return "video"
+	case ".pptx", ".ppt", ".key", ".odp":
+		return "presentation"
+	default:
+		return "unspecified"
+	}
+}
+
+func spawnRoutes(r *gin.Engine, env runtime.Environment, db *gorm.DB) {
+	// The Root endpoint '/' displays a simple HTML template.
+	// from root: ./templates/index.html
+	r.GET("/", func(c *gin.Context) {
+		c.HTML(http.StatusOK, "index.html",
+			gin.H{
+				"title":   env.Codename,
+				"version": env.Version,
+			},
+		)
+	})
+
+	// prefix: api
+	// Display the information on what is going on at the moment
+	r.GET("/api/status", func(c *gin.Context) {
+		state, err := database.GetAppState(db)
+		if err != nil {
+			slog.Warn("unable to determine state")
+		}
+
+		c.JSON(http.StatusOK, state)
+	})
+
+	// define the upload route
+	r.POST("/api/upload", func(c *gin.Context) {
+		file, err := c.FormFile("file")
+		if err != nil {
+			slog.Error("missing file upload", "error", err)
+			c.JSON(http.StatusBadRequest, gin.H{"msg": "file is required"})
+			return
+		}
+
+		ext := filepath.Ext(file.Filename)
+		catName := categorizeFile(ext)
+		safeName := uuid.New().String()[:8] + "_" + catName + ext
+		destPath := filepath.Join(env.WorkDir, "content", "fresh", safeName)
+
+		if err := c.SaveUploadedFile(file, destPath); err != nil {
+			slog.Error("failed to receive the file over http:", "error", err)
+			c.JSON(http.StatusInternalServerError, gin.H{"msg": "internal error"})
+		} else {
+			database.RegisterFile(db, catName, destPath)
+			c.JSON(http.StatusCreated, gin.H{"msg": "file has succesfully been uploaded"})
+		}
+	})
+
+	// define a route to check what is registered
+	r.GET("/api/available", func(c *gin.Context) {
+		files, err := database.GetFiles(db)
+		if err != nil {
+			slog.Error("failed to retrieve available files", "error", err)
+			c.JSON(http.StatusInternalServerError, gin.H{"msg": "internal error"})
+			return
+		}
+
+		c.JSON(http.StatusOK, files)
+	})
+}