Closes #116: Allow all file types

docs-core/src/main/java/com/sismics/docs/core/util/PdfUtil.java

@@ -64,7 +64,7 @@ public class PdfUtil {
             PDFTextStripper stripper = new PDFTextStripper();
             pdfDocument = PDDocument.load(inputStream);
             content = stripper.getText(pdfDocument);
-        } catch (IOException e) {
+        } catch (Exception e) {
             log.error("Error while extracting text from the PDF", e);
         } finally {
             if (pdfDocument != null) {

docs-core/src/main/java/com/sismics/util/mime/MimeType.java

@@ -19,4 +19,6 @@ public class MimeType {
     public static final String OPEN_DOCUMENT_TEXT = "application/vnd.oasis.opendocument.text";
     
     public static final String OFFICE_DOCUMENT = "application/vnd.openxmlformats-officedocument.wordprocessingml.document";
+
+    public static final String DEFAULT = "application/octet-stream";
 }

docs-core/src/main/java/com/sismics/util/mime/MimeTypeUtil.java

@@ -60,7 +60,7 @@ public class MimeTypeUtil {
             return MimeType.APPLICATION_PDF;
         }
         
-        return null;
+        return MimeType.DEFAULT;
     }
     
     /**

docs-web/src/main/java/com/sismics/docs/rest/resource/FileResource.java

@@ -41,6 +41,7 @@ import java.io.ByteArrayInputStream;
 import java.io.IOException;
 import java.io.InputStream;
 import java.io.OutputStream;
+import java.net.URISyntaxException;
 import java.nio.file.Files;
 import java.nio.file.Paths;
 import java.text.MessageFormat;
@@ -129,9 +130,6 @@ public class FileResource extends BaseResource {
         } catch (IOException e) {
             throw new ServerException("ErrorGuessMime", "Error guessing mime type", e);
         }
-        if (mimeType == null) {
-            throw new ClientException("InvalidFileType", "File type not recognized");
-        }
 
         // Validate quota
         if (user.getStorageCurrent() + fileData.length > user.getStorageQuota()) {
@@ -535,7 +533,11 @@ public class FileResource extends BaseResource {
             mimeType = MimeType.IMAGE_JPEG; // Thumbnails are JPEG
             decrypt = true; // Thumbnails are encrypted
             if (!Files.exists(storedFile)) {
-                storedFile = Paths.get(getClass().getResource("/image/file.png").getFile());
+                try {
+                    storedFile = Paths.get(getClass().getResource("/image/file.png").toURI());
+                } catch (URISyntaxException e) {
+                    // Ignore
+                }
                 mimeType = MimeType.IMAGE_PNG;
                 decrypt = false;
             }

docs-web/src/main/webapp/src/partial/docs/document.view.content.html

@@ -39,7 +39,7 @@
 </dl>
 
 <div ng-file-drop drag-over-class="bg-success" ng-multiple="true" allow-dir="false" ng-model="dropFiles"
-     accept="image/*,application/pdf,application/zip" ng-file-change="fileDropped($files, $event, $rejectedFiles)">
+     ng-file-change="fileDropped($files, $event, $rejectedFiles)">
   <div class="row upload-zone" ui-sortable="fileSortableOptions" ng-model="files">
     <div class="col-xs-6 col-sm-4 col-md-4 col-lg-3 text-center" ng-repeat="file in files">
       <div class="thumbnail" ng-if="file.id">

docs-web/src/test/java/com/sismics/docs/rest/TestFileResource.java

@@ -36,7 +36,7 @@ public class TestFileResource extends BaseJerseyTest {
     /**
      * Test the file resource.
      * 
-     * @throws Exception
+     * @throws Exception e
      */
     @Test
     public void testFileResource() throws Exception {
@@ -198,10 +198,50 @@ public class TestFileResource extends BaseJerseyTest {
         Assert.assertEquals(1, files.size());
     }
 
+    /**
+     * Test using a ZIP file.
+     *
+     * @throws Exception e
+     */
+    @Test
+    public void testZipFile() throws Exception {
+        // Login file1
+        clientUtil.createUser("file2");
+        String file2Token = clientUtil.login("file2");
+
+        // Create a document
+        long create1Date = new Date().getTime();
+        JsonObject json = target().path("/document").request()
+                .cookie(TokenBasedSecurityFilter.COOKIE_NAME, file2Token)
+                .put(Entity.form(new Form()
+                        .param("title", "File test document 1")
+                        .param("language", "eng")
+                        .param("create_date", Long.toString(create1Date))), JsonObject.class);
+        String document1Id = json.getString("id");
+        Assert.assertNotNull(document1Id);
+
+        // Add a file
+        String file1Id;
+        try (InputStream is = Resources.getResource("file/wikipedia.zip").openStream()) {
+            StreamDataBodyPart streamDataBodyPart = new StreamDataBodyPart("file", is, "wikipedia.zip");
+            try (FormDataMultiPart multiPart = new FormDataMultiPart()) {
+                json = target()
+                        .register(MultiPartFeature.class)
+                        .path("/file").request()
+                        .cookie(TokenBasedSecurityFilter.COOKIE_NAME, file2Token)
+                        .put(Entity.entity(multiPart.field("id", document1Id).bodyPart(streamDataBodyPart),
+                                MediaType.MULTIPART_FORM_DATA_TYPE), JsonObject.class);
+                file1Id = json.getString("id");
+                Assert.assertNotNull(file1Id);
+                Assert.assertEquals(525069L, json.getJsonNumber("size").longValue());
+            }
+        }
+    }
+
     /**
      * Test orphan files (without linked document).
      * 
-     * @throws Exception
+     * @throws Exception e
      */
     @Test
     public void testOrphanFile() throws Exception {
@@ -291,7 +331,7 @@ public class TestFileResource extends BaseJerseyTest {
     /**
      * Test user quota.
      * 
-     * @throws Exception
+     * @throws Exception e
      */
     @Test
     public void testQuota() throws Exception {