intro uploader placeholder.

assets/js/uploader.js

@@ -37,6 +37,19 @@
     throw new Error("The demozoo-submission element is null.");
   }
 
+  const introM = document.getElementById("uploader-intro");
+  if (introM == null) {
+    throw new Error("The uploader-intro element is null.");
+  }
+  introM.addEventListener("shown.bs.modal", function () {
+    introInput.focus();
+  });
+  const introModal = new bootstrap.Modal(introM);
+  const introInput = document.getElementById("uploader-intro-file");
+  if (introInput == null) {
+    throw new Error("The uploader-intro-file element is null.");
+  }
+
   const txtM = document.getElementById("uploaderText");
   const imgM = document.getElementById("uploaderImg");
   const magM = document.getElementById("uploaderMag");
@@ -99,7 +112,7 @@
           pouetModal.show();
           break;
         case intro:
-          demozooModal.show();
+          introModal.show();
           break;
         case nfo:
           txtModal.show();

handler/htmx/htmx.go

@@ -2,15 +2,23 @@
 package htmx
 
 import (
+	"context"
+	"crypto/sha512"
 	"embed"
 	"errors"
+	"fmt"
 	"html/template"
+	"io"
+	"net/http"
+	"os"
 	"strings"
 
 	"github.com/Defacto2/releaser"
 	"github.com/Defacto2/releaser/initialism"
 	"github.com/Defacto2/releaser/name"
 	"github.com/Defacto2/server/handler/app"
+	"github.com/Defacto2/server/internal/postgres"
+	"github.com/Defacto2/server/model"
 	"github.com/labstack/echo/v4"
 	"github.com/labstack/echo/v4/middleware"
 	"go.uber.org/zap"
@@ -40,9 +48,68 @@ func Routes(logr *zap.SugaredLogger, e *echo.Echo) *echo.Echo {
 	submit.POST("/search/releaser", func(x echo.Context) error {
 		return SearchReleaser(logr, x)
 	})
+	submit.POST("/uploader/intro", func(x echo.Context) error {
+		return holder(x)
+	})
 	return e
 }
 
+func holder(c echo.Context) error {
+	// Source
+	input, err := c.FormFile("uploader-intro-file")
+	if err != nil {
+		return err
+	}
+	src, err := input.Open()
+	if err != nil {
+		return err
+	}
+	defer src.Close()
+
+	hasher := sha512.New384()
+	if _, err := io.Copy(hasher, src); err != nil {
+		return err
+	}
+	sum := hasher.Sum(nil)
+	fmt.Printf("%x; %s\n", sum, input.Filename)
+
+	db, err := postgres.ConnectDB()
+	if err != nil {
+		return ErrDB
+	}
+	defer db.Close()
+	ctx := context.Background()
+
+	if exist, err := model.ExistsHash(ctx, db, sum); err != nil {
+		return err
+	} else if exist {
+		return c.HTML(http.StatusOK, fmt.Sprintf("<p>File %s already exists.</p>", input.Filename))
+	}
+
+	// reopen the file
+	src, err = input.Open()
+	if err != nil {
+		return err
+	}
+	defer src.Close()
+	// Destination
+	dst, err := os.CreateTemp("tmp", "upload-*.zip")
+	//dst, err := os.Create(file.Filename)
+	if err != nil {
+		return err
+	}
+	defer dst.Close()
+
+	// Copy
+	if _, err = io.Copy(dst, src); err != nil {
+		return err
+	}
+
+	return c.HTML(http.StatusOK,
+		fmt.Sprintf("<p>File %s uploaded successfully with fields.</p><p>%s</p>", input.Filename, dst.Name()))
+
+}
+
 // GlobTo returns the path to the template file.
 func GlobTo(name string) string {
 	const pathSeparator = "/"

model/file.go

@@ -26,6 +26,17 @@ func ExistFile(ctx context.Context, db *sql.DB, id int64) (bool, error) {
 	return models.Files(models.FileWhere.ID.EQ(id), qm.WithDeleted()).Exists(ctx, db)
 }
 
+// ExistsHash returns true if the file record exists in the database using a SHA-384 hash.
+func ExistsHash(ctx context.Context, db *sql.DB, sha384 []byte) (bool, error) {
+	if db == nil {
+		return false, ErrDB
+	}
+	hash := fmt.Sprintf("%x", sha384)
+	// todo validate sha384 is not empty, is valid
+	strong := null.String{String: hash, Valid: true}
+	return models.Files(models.FileWhere.FileIntegrityStrong.EQ(strong), qm.WithDeleted()).Exists(ctx, db)
+}
+
 // FindFile retrieves a single file record from the database using the record key.
 // This function will also return records that have been marked as deleted.
 func FindFile(ctx context.Context, db *sql.DB, id int64) (*models.File, error) {

view/app/layout_uploader.tmpl

@@ -10,7 +10,7 @@
                 <li><a class="dropdown-item" href="#" data-bs-toggle="modal" data-bs-target="#uploader-pouet">Pouët</a></li>
                 <li><hr class="dropdown-divider"></li>
                 <li><h6 class="dropdown-header">Upload files</h6></li>
-                <li><a class="dropdown-item" href="#" data-bs-toggle="modal" data-bs-target="#uploaderIntro">Intro, cracktro, bbstro</a></li>
+                <li><a class="dropdown-item" href="#" data-bs-toggle="modal" data-bs-target="#uploader-intro">Intro, cracktro, bbstro</a></li>
                 <li><a class="dropdown-item" href="#" data-bs-toggle="modal" data-bs-target="#uploaderText">Text, ANSI or NFO</a></li>
                 <li><a class="dropdown-item" href="#" data-bs-toggle="modal" data-bs-target="#uploaderImg">Image or photo</a></li>
                 <li><a class="dropdown-item" href="#" data-bs-toggle="modal" data-bs-target="#uploaderMag">Magazine</a></li>