1 files changed, 79 insertions, 0 deletions
diff --git a/controller/file.go b/controller/file.go
new file mode 100644
index 0000000..53121d5
--- /dev/null
+++ b/controller/file.go
@@ -0,0 +1,79 @@
+package controller
+
+import (
+	"fmt"
+	"io"
+	"net/http"
+	"time"
+
+	"drop.janw.name/storage"
+)
+
+const MAX_FILESIZE = (1 << 19) * 100
+
+func (app App) FilePost(res http.ResponseWriter, req *http.Request) {
+	if !app.requireAuth(res, req) {
+		return
+	}
+
+	if err := req.ParseMultipartForm(MAX_FILESIZE); err != nil {
+		panic(err)
+	}
+
+	formFile, formFileHeader, err := req.FormFile("file")
+	if err != nil {
+		panic(err)
+	}
+
+	protected := req.FormValue("protect") == "on"
+
+	fileData, err := io.ReadAll(formFile)
+	if err != nil {
+		panic(err)
+	}
+
+	file := storage.File{
+		Protected:      protected,
+		Filename:       formFileHeader.Filename,
+		Data:           fileData,
+		AvailableUntil: time.Now().Add(time.Hour * 2),
+	}
+
+	key, err := app.storage.Put(file)
+	if err != nil {
+		panic(err)
+	}
+
+	app.tmpl.ExecuteTemplate(res, "uploaded", struct {
+		DownloadURL string
+	}{
+		DownloadURL: fmt.Sprintf("%s/%s", app.config.Http.BaseAddress, key),
+	})
+}
+
+func (app App) FileGet(res http.ResponseWriter, req *http.Request) {
+	fileId := req.PathValue("file")
+
+	file, _ := app.storage.Get(fileId)
+
+	if file == nil || !file.IsAvailable() {
+		if !app.requireAuth(res, req) {
+			return
+		}
+
+		res.WriteHeader(http.StatusNotFound)
+		app.tmpl.ExecuteTemplate(res, "404", nil)
+		return
+	}
+
+	if file.Protected && !app.requireAuth(res, req) {
+		return
+	}
+
+	res.Header().Add("Content-Type", "application/octet-stream")
+	res.Header().Add("Content-Disposition", fmt.Sprintf("attachment; filename=\"%s\"", file.Filename))
+
+	if _, err := res.Write(file.Data); err != nil {
+		panic(err)
+	}
+}