upload roomplan

src/main/java/de/mbremer/room/RoomFileForm.java

@@ -0,0 +1,13 @@
+package de.mbremer.room;
+
+import org.jboss.resteasy.annotations.providers.multipart.PartType;
+
+import javax.ws.rs.FormParam;
+import javax.ws.rs.core.MediaType;
+import java.io.InputStream;
+
+public class RoomFileForm {
+  @FormParam("file")
+  @PartType(MediaType.APPLICATION_OCTET_STREAM)
+  public InputStream file;
+}

src/main/java/de/mbremer/room/RoomResource.java

@@ -0,0 +1,67 @@
+package de.mbremer.room;
+
+import io.quarkus.qute.Template;
+import io.quarkus.qute.TemplateInstance;
+import io.quarkus.security.identity.SecurityIdentity;
+import org.jboss.logging.Logger;
+import org.jboss.resteasy.annotations.providers.multipart.MultipartForm;
+
+import javax.annotation.security.RolesAllowed;
+import javax.enterprise.context.ApplicationScoped;
+import javax.inject.Inject;
+import javax.ws.rs.*;
+import javax.ws.rs.core.MediaType;
+import javax.ws.rs.core.Response;
+import java.io.IOException;
+
+@Path("/room")
+@ApplicationScoped
+public class RoomResource {
+
+  public static final int MAX_PLANSIZE_IN_BYTES = 1000 * 1024;
+  @Inject
+  Logger log;
+  @Inject
+  SecurityIdentity identity;
+  @Inject
+  Template room;
+
+  private byte[] roomPlan = new byte[0];
+
+  @GET
+  @Produces(MediaType.TEXT_HTML)
+  @RolesAllowed({"USER", "ADMIN"})
+  public TemplateInstance getRoom() {
+    return room
+        .data("is_admin", identity.hasRole("ADMIN"));
+  }
+
+  @POST
+  @Path("/plan")
+  @Consumes(MediaType.MULTIPART_FORM_DATA)
+  @Produces(MediaType.TEXT_HTML)
+  @RolesAllowed({"ADMIN"})
+  public TemplateInstance uploadRoomplan(@MultipartForm RoomFileForm roomFileForm) throws IOException {
+    byte[] newRoomPlan = roomFileForm.file.readAllBytes();
+    int newPlanSize = newRoomPlan.length;
+
+    TemplateInstance room = getRoom();
+    // validate
+    log.info("Uploaded " + newPlanSize + " Bytes Roomplan" );
+    if (newPlanSize > MAX_PLANSIZE_IN_BYTES) {
+      room.data("error", "Raumplan ist zu groß: " + newPlanSize + " Bytes. Maximal " + MAX_PLANSIZE_IN_BYTES + " Bytes erlaubt.");
+    } else {
+      roomPlan = newRoomPlan;
+    }
+    return room;
+  }
+
+  @GET
+  @Path("/plan")
+  @Produces("image/*")
+  @RolesAllowed({"USER", "ADMIN"})
+  public Response getImage(@PathParam("image") String image) {
+
+    return roomPlan.length < 1 ? Response.noContent().build() : Response.ok(roomPlan).build();
+  }
+}

src/main/resources/templates/base.html

@@ -19,6 +19,7 @@
     <div class="collapse navbar-collapse" id="navbarSupportedContent">
       <div class="navbar-nav mr-auto">
         <a class="nav-item nav-link {#insert kalender_active}{/}" href="/kalender">Kalender</a>
+        <a class="nav-item nav-link {#insert room_active}{/}" href="/room">Raum</a>
         <a class="nav-item nav-link {#insert user_active}{/}" href="/user">Benutzer</a>
       </div>
     </div>

src/main/resources/templates/room.html

@@ -0,0 +1,19 @@
+{#include base.html}
+{#room_active}active{/}
+{#contents}
+
+{#if is_admin}
+<div class="mt-2">
+  <form action="/room/plan" method="POST" enctype="multipart/form-data">
+      <label id="filelabel" class="btn btn-secondary" for="fileinput">
+        Raumplan auswählen...
+      </label>
+      <input id="fileinput" type="file" name="file" accept="image/*" hidden
+             onchange="document.getElementById('filelabel').innerHTML = 'Datei: ' + this.files[0].name;" />
+      <input class="btn btn-primary" type="submit" value="Upload" />
+  </form>
+</div>
+{/if}
+
+{/contents}
+{/include}

src/main/resources/templates/user.html

@@ -9,9 +9,9 @@
 
   <div class="mt-2" >
     {#if is_admin}
-      <a class="btn btn-primary btn" data-bs-toggle="modal" data-bs-target="#userModal" role="button">neuer Benutzer</a>
+      <a class="btn btn-primary" data-bs-toggle="modal" data-bs-target="#userModal" role="button">neuer Benutzer</a>
     {/if}
-    <a class="btn btn-primary btn" data-bs-toggle="modal" data-bs-target="#passwordModal" role="button">Passwort ändern</a>
+    <a class="btn btn-primary" data-bs-toggle="modal" data-bs-target="#passwordModal" role="button">Passwort ändern</a>
     {#if is_admin}
       {#include user-modal.html}{/include}
     {/if}