Showing pictures of the MdBs

src/main/java/org/texttechnologylab/project/gruppe_05_1/database/MongoPprUtils.java

@@ -65,6 +65,11 @@ public class MongoPprUtils {
         return agendaItemsCollection;
     }
 
+    public static MongoCollection<Document> getPicturesCollection() {
+        if (picturesCollection == null) picturesCollection = MongoDBHandler.getMongoDatabase().getCollection(PICTURES_COLLECTION_NAME);
+        return picturesCollection;
+    }
+
     /**
      * Create the Speaker Collection and useful indices for it
      */
@@ -157,6 +162,24 @@ public class MongoPprUtils {
         return p;
     }
 
+
+    // - - - - - - - - - - - - - - - - - - - - - - - - - - - -
+
+
+    // Parlamentarier - Picture
+
+    /**
+     *
+     * @param id : ID des Parlamentariers
+     * @return Das Foto (als Base64-encoded String)
+     */
+    public static String getParlamentarierPictureByID(String id) {
+        Document doc = MongoDBHandler.findFirstDocumentInCollection(getPicturesCollection(), "memberId", id);
+        if (doc == null) {
+            return null;
+        } else return doc.getString("base64");
+    }
+
     // - - - - - - - - - - - - - - - - - - - - - - - - - - - -
 
 

src/main/java/org/texttechnologylab/project/gruppe_05_1/rest/ParlamentarierController.java

@@ -89,6 +89,7 @@ public class ParlamentarierController {
         String id = ctx.pathParam("id");
         Logger.info("getParlamentarierDetails, ID = " + id);
 
+        // Alle Details des Abgeordnetes (Vor- und Nachname, Geburts- und Sterbeort, Partei, Vita etc.)
         ParlamentarierDetails pd = MongoPprUtils.getParlamentarierDetailsByID(id);
 
         Map<String, Object> attributes = new HashMap<>();
@@ -101,6 +102,10 @@ public class ParlamentarierController {
             attributes.put("speechesPlaceholder", emptyList);
         }
 
+        // Foto des Abgeordnetes
+        String picture = MongoPprUtils.getParlamentarierPictureByID(id);
+        attributes.put("pic", picture);
+
         ctx.render("parlamentarierDetails.ftl", attributes);
     }
 

src/main/java/org/texttechnologylab/project/gruppe_05_1/website/templates/parlamentarierDetails.ftl

@@ -18,10 +18,12 @@
     </header>
 
     <br>
-    <#if p.primaryFoto??>
-        <img style="max-width: 400px; height: auto; " src="${p.primaryFoto}" alt="Abgeordneterfoto" >
-        <br> <br>
+    <#if pic??>
+         <img style="max-width: 400px; height: auto;" src="data:image/jpeg;base64,${pic}" alt="Foto von ${p.vorname}  ${p.nachname} (${p.partei})" />
+    <#else>
+        <h2>(kein Foto verfügbar)</h2>
     </#if>
+    <br> <br>
 
     <main>
         <section>