Allow for PDF uploads from hub

cmd/frontend/pdf.go

@@ -0,0 +1,66 @@
+package frontend
+
+import (
+	"fmt"
+	"io"
+	"log"
+	"net/http"
+	"os"
+	"path/filepath"
+
+	"github.com/google/uuid"
+	b "streifling.com/jason/cpolis/cmd/backend"
+)
+
+func UploadPDF(c *b.Config, s *b.CookieStore) http.HandlerFunc {
+	return func(w http.ResponseWriter, r *http.Request) {
+		fmt.Println("Content-Type:", r.Header.Get("Content-Type"))
+		if _, err := getSession(w, r, c, s); err != nil {
+			return
+		}
+
+		fmt.Println(1)
+		if err := r.ParseMultipartForm(10 << 20); err != nil {
+			log.Println(err)
+			http.Error(w, err.Error(), http.StatusBadRequest)
+			return
+		}
+
+		fmt.Println(2)
+		file, _, err := r.FormFile("pdf-upload")
+		if err != nil {
+			log.Println(err)
+			http.Error(w, err.Error(), http.StatusInternalServerError)
+			return
+		}
+		defer file.Close()
+
+		fmt.Println(3)
+		filename := fmt.Sprint(uuid.New(), ".pdf")
+		absFilepath, err := filepath.Abs(fmt.Sprint(c.PDFDir, "/", filename))
+		if err != nil {
+			log.Println(err)
+			http.Error(w, err.Error(), http.StatusInternalServerError)
+			return
+		}
+
+		fmt.Println(4)
+		pdf, err := os.Create(absFilepath)
+		if err != nil {
+			log.Println(err)
+			http.Error(w, err.Error(), http.StatusInternalServerError)
+			return
+		}
+		defer pdf.Close()
+
+		fmt.Println(5)
+		if _, err = io.Copy(pdf, file); err != nil {
+			log.Println(err)
+			http.Error(w, err.Error(), http.StatusInternalServerError)
+			return
+		}
+
+		fmt.Println(6)
+		w.WriteHeader(http.StatusOK)
+	}
+}

web/templates/hub.html

@@ -16,7 +16,7 @@
     {{if lt . 3}}
     <div class="mb-3">
         <h2>Redakteur</h2>
-        <div class="grid grid-cols-2 gap-4">
+        <div class="grid grid-cols-2 gap-x-4 gap-y-2">
             <button class="btn" hx-get="/article/all-unpublished" hx-target="#page-content">
                 Unveröffentlichte Artikel
             </button>
@@ -28,9 +28,14 @@
     {{if lt . 2}}
     <div class="mb-3">
         <h2>Herausgeber</h2>
-        <div class="grid grid-cols-2 gap-4">
+        <div class="grid grid-cols-2 gap-x-4 gap-y-2">
             <button class="btn" hx-get="/issue/this" hx-target="#page-content">Diese Ausgabe</button>
             <button class="btn" hx-get="/article/all-published" hx-target="#page-content">Artikel löschen</button>
+            <form class="flex" hx-encoding="multipart/form-data">
+                <label class="btn text-center" for="pdf-upload">PDF hochladen</label>
+                <input accept=".pdf" class="hidden" id="pdf-upload" name="pdf-upload" type="file"
+                    hx-post="/pdf/upload" />
+            </form>
         </div>
     </div>
     {{end}}