implemented updating of projects

core/src/main/java/de/srsoftware/umbrella/core/model/Project.java

@@ -1,6 +1,7 @@
 /* © SRSoftware 2025 */
 package de.srsoftware.umbrella.core.model;
 
+import static de.srsoftware.tools.Optionals.nullable;
 import static de.srsoftware.umbrella.core.Constants.*;
 import static de.srsoftware.umbrella.core.Util.markdown;
 
@@ -8,9 +9,39 @@ import de.srsoftware.tools.Mappable;
 import java.sql.ResultSet;
 import java.sql.SQLException;
 import java.util.*;
+import org.json.JSONObject;
 
-public record Project(long id, String name, String description, Status status, Long companyId, boolean showClosed, Collection<Member> members) implements Mappable {
+public class Project implements Mappable {
+	private final Collection<Member> members;
+	private final boolean showClosed;
+	private final Long companyId;
+	private Status status;
+	private String name;
+	private final long id;
+	private String description;
+	private final Set<String> dirtyFields = new HashSet<>();
 
+	public Project(long id, String name, String description, Status status, Long companyId, boolean showClosed, Collection<Member> members) {
+		this.id = id;
+		this.name = name;
+		this.description = description;
+		this.status = status;
+		this.companyId = companyId;
+		this.showClosed = showClosed;
+		this.members = members;
+	}
+
+	public Optional<Long> companyId(){
+		return nullable(companyId);
+	}
+
+	public String description(){
+		return description;
+	}
+
+	public Set<String> dirtyFields(){
+		return dirtyFields;
+	}
 
 	public boolean hasMember(UmbrellaUser user) {
 		for (var member : members){
@@ -19,12 +50,44 @@ public record Project(long id, String name, String description, Status status, L
 		return false;
 	}
 
+	public long id(){
+		return id;
+	}
+
+	public Collection<Member> members(){
+			return members;
+	}
+
+	public String name(){
+		return name;
+	}
 
 	public static Project of(ResultSet rs) throws SQLException {
 		var companyId = rs.getLong(COMPANY_ID);
 		return new Project(rs.getLong(ID),rs.getString(NAME),rs.getString(DESCRIPTION),Status.of(rs.getInt(STATUS)),companyId == 0 ? null : companyId,rs.getBoolean(SHOW_CLOSED),new ArrayList<>());
 	}
 
+	public Project patch(JSONObject json) {
+		for (var key : json.keySet()){
+			switch (key){
+				case DESCRIPTION:     description = json.getString(key); break;
+				case NAME: name = json.getString(key); break;
+				case STATUS: status = Status.of(json.getInt(key)); break;
+				default: key = null;
+			}
+			if (key != null) dirtyFields.add(key);
+		}
+		return this;
+	}
+
+	public boolean showClosed(){
+		return showClosed;
+	}
+
+	public Status status(){
+		return status;
+	}
+
 	@Override
 	public Map<String, Object> toMap() {
 		var map = new HashMap<String, Object>();
@@ -37,4 +100,12 @@ public record Project(long id, String name, String description, Status status, L
 		map.put(MEMBERS,members == null ? List.of() : members.stream().map(Member::toMap).toList());
 		return map;
 	}
+
+	public boolean isDirty() {
+		return !dirtyFields.isEmpty();
+	}
+
+	public void clean() {
+		dirtyFields.clear();
+	}
 }

frontend/src/Components/LineEditor.svelte

@@ -1,5 +1,6 @@
 <script>
     import { activeField } from './field_sync.svelte.js';
+    import { t } from '../translations.svelte.js';
 
     let { editable = false, value = $bindable(null), onSet = (newVal) => {return true;} } = $props();
     let editing = $state(false);
@@ -47,5 +48,5 @@
 {#if editable && editing}
 <input bind:value={editValue} onkeyup={typed} autofocus />
 {:else}
-<div onclick={startEdit} class={{editable}}>{value}</div>
+<div ondblclick={startEdit} class={{editable}} title={t('double_click_to_edit')} >{value}</div>
 {/if}

frontend/src/Components/ListTask.svelte

@@ -51,6 +51,6 @@
     <span class="error">{error}</span>
     {/if}
     {#if children}
-    <TaskList tasks={children} bind:estimated_time={estimated_time} />
+    <TaskList tasks={children} {estimated_time} />
     {/if}
 </li>

frontend/src/Components/MarkdownEditor.svelte

@@ -1,5 +1,6 @@
 <script>
     import { activeField } from './field_sync.svelte.js';
+    import { t } from '../translations.svelte.js';
 
     let { editable = false, value = $bindable(null), onSet = (newVal) => {} } = $props();
     let editing = $state(false);
@@ -65,4 +66,4 @@
 {#if editing}
 <textarea bind:value={editValue.source} onkeyup={typed} autofocus></textarea>
 {/if}
-<div onclick={startEdit} class={{editable}}>{@html editValue.rendered}</div>
+<div ondblclick={startEdit} class={{editable}} title={t('double_click_to_edit')} >{@html editValue.rendered}</div>

frontend/src/Components/MultilineEditor.svelte

@@ -1,5 +1,6 @@
 <script>
     import { activeField } from './field_sync.svelte.js';
+    import { t } from '../translations.svelte.js';
 
     let { editable = false, value = $bindable(null), onSet = (newVal) => {} } = $props();
     let editing = $state(false);
@@ -28,6 +29,7 @@
         if (ev.keyCode == 13 && ev.ctrlKey) applyEdit();
         if (ev.keyCode == 27) resetEdit();
     }
+    console.log(value);
 
     activeField.subscribe((val) => resetEdit());
 </script>
@@ -49,9 +51,11 @@
 {#if editable && editing}
 <textarea bind:value={editValue} onkeyup={typed} autofocus></textarea>
 {:else}
-<div onclick={startEdit} class={{editable}}>
-    {#each value.split("\n") as line}
-    {line}<br/>
-    {/each}
-</div>
+    {#if value}
+    <div ondblclick={startEdit} class={{editable}} title={t('double_click_to_edit')} >
+        {#each value.split("\n") as line}
+        {line}<br/>
+        {/each}
+    </div>
+    {/if}
 {/if}

frontend/src/Components/TaskList.svelte

@@ -11,6 +11,6 @@
 
 <ul>
     {#each sortedTasks as task}
-    <ListTask {task} bind:estimated_time={estimated_time} />
+    <ListTask {task} {estimated_time} />
     {/each}
 </ul>

frontend/src/routes/project/View.svelte

@@ -2,6 +2,8 @@
     import { t } from '../../translations.svelte.js';
     import { onMount } from 'svelte';
     import TaskList from '../../Components/TaskList.svelte';
+    import MarkdownEditor from '../../Components/MarkdownEditor.svelte';
+    import LineEditor from '../../Components/LineEditor.svelte';
 
     let { id } = $props();
     let project = $state(null);
@@ -36,6 +38,21 @@
         }
     }
 
+    async function update(data){
+        const url = `${location.protocol}//${location.host.replace('5173','8080')}/api/project/${id}`;
+        const resp = await fetch(url,{
+            credentials:'include',
+            method:'PATCH',
+            body:JSON.stringify(data)
+        });
+        if (resp.ok){
+            error = null;
+            project = await resp.json();
+        } else {
+            error = await resp.text();
+        }
+    }
+
     onMount(loadProject);
 </script>
 
@@ -48,7 +65,9 @@
     <tbody>
         <tr>
             <th>{t('project')}</th>
-            <td class="name">{project.name}</td>
+            <td class="name">
+                <LineEditor bind:value={project.name} editable={true} onSet={val => update({name:val})} />
+            </td>
         </tr>
         {#if project.company}
         <tr>
@@ -66,7 +85,9 @@
         </tr>
         <tr>
             <th>{t('description')}</th>
-            <td class="description">{@html project.description.rendered}</td>
+            <td class="description">
+                <MarkdownEditor bind:value={project.description} editable={true} onSet={val => update({description:val})} />
+            </td>
         </tr>
         {#if estimated_time.sum}
         <tr>
@@ -78,7 +99,7 @@
             <th>{t('tasks')}</th>
             <td class="tasks">
                 {#if tasks}
-                <TaskList {tasks} bind:estimated_time={estimated_time} />
+                <TaskList {tasks} {estimated_time} />
                 {/if}
             </td>
         </tr>

project/src/main/java/de/srsoftware/umbrella/project/ProjectModule.java

@@ -1,7 +1,6 @@
 /* © SRSoftware 2025 */
 package de.srsoftware.umbrella.project;
 
-import static de.srsoftware.tools.Optionals.nullable;
 import static de.srsoftware.umbrella.core.ConnectionProvider.connect;
 import static de.srsoftware.umbrella.core.Constants.*;
 import static de.srsoftware.umbrella.core.Paths.LIST;
@@ -10,6 +9,8 @@ import static de.srsoftware.umbrella.core.model.Permission.OWNER;
 import static de.srsoftware.umbrella.core.model.Status.OPEN;
 import static de.srsoftware.umbrella.project.Constants.CONFIG_DATABASE;
 import static java.lang.Boolean.TRUE;
+import static java.net.HttpURLConnection.HTTP_NOT_IMPLEMENTED;
+import static java.net.HttpURLConnection.HTTP_OK;
 import static java.util.Comparator.comparing;
 
 import com.sun.net.httpserver.HttpExchange;
@@ -69,6 +70,35 @@ public class ProjectModule extends BaseHandler implements ProjectService {
 		}
 	}
 
+	@Override
+	public boolean doOptions(Path path, HttpExchange ex) throws IOException {
+		addCors(ex);
+		return sendEmptyResponse(HTTP_OK,ex);
+	}
+
+	@Override
+	public boolean doPatch(Path path, HttpExchange ex) throws IOException {
+		addCors(ex);
+		try {
+			Optional<Token> token = SessionToken.from(ex).map(Token::of);
+			var user = users.loadUser(token);
+			if (user.isEmpty()) return unauthorized(ex);
+			var head = path.pop();
+			return switch (head) {
+				default -> {
+					var projectId = Long.parseLong(head);
+					head = path.pop();
+					yield switch (head){
+						case null -> patchProject(ex,projectId,user.get());
+						default -> super.doGet(path,ex);
+					};
+				}
+			};
+		} catch (UmbrellaException e){
+			return send(ex,e);
+		}
+	}
+
 	@Override
 	public boolean doPost(Path path, HttpExchange ex) throws IOException {
 		addCors(ex);
@@ -98,7 +128,7 @@ public class ProjectModule extends BaseHandler implements ProjectService {
 			members.put(userId,Map.of(USER,users.loadUser(userId).toMap(),PERMISSION,perm));
 		}
 		if (!members.isEmpty()) map.put(MEMBERS,members);
-		nullable(project.companyId()).map(companies::get).map(Company::toMap).ifPresent(data -> map.put(COMPANY,data));
+		project.companyId().map(companies::get).map(Company::toMap).ifPresent(data -> map.put(COMPANY,data));
 		return sendContent(ex,map);
 	}
 
@@ -145,6 +175,14 @@ public class ProjectModule extends BaseHandler implements ProjectService {
 		return sendContent(ex,projects);
 	}
 
+	private boolean patchProject(HttpExchange ex, long projectId, UmbrellaUser user) throws IOException, UmbrellaException {
+		var project = projects.load(projectId);
+		if (!project.hasMember(user)) throw forbidden("You are not a member of {0}",project.name());
+		var json = json(ex);
+		projects.save(project.patch(json));
+		return sendContent(ex,project.toMap());
+	}
+
 
 	private boolean postProject(HttpExchange ex, UmbrellaUser user) throws IOException, UmbrellaException {
 		var json = json(ex);

project/src/main/java/de/srsoftware/umbrella/project/SqliteDb.java

@@ -2,9 +2,8 @@
 package de.srsoftware.umbrella.project;
 
 import static de.srsoftware.tools.jdbc.Condition.*;
+import static de.srsoftware.tools.jdbc.Query.*;
 import static de.srsoftware.tools.jdbc.Query.SelectQuery.ALL;
-import static de.srsoftware.tools.jdbc.Query.insertInto;
-import static de.srsoftware.tools.jdbc.Query.select;
 import static de.srsoftware.umbrella.core.Constants.*;
 import static de.srsoftware.umbrella.core.Constants.TABLE_SETTINGS;
 import static de.srsoftware.umbrella.core.ResponseCode.HTTP_SERVER_ERROR;
@@ -190,26 +189,36 @@ CREATE TABLE IF NOT EXISTS {0} ( {1} VARCHAR(255) PRIMARY KEY, {2} VARCHAR(255)
 
 	@Override
 	public Project save(Project prj) throws UmbrellaException {
-		try {
-			if (prj.id() == 0) {
-				var stmt = insertInto(TABLE_PROJECTS, NAME, DESCRIPTION, STATUS, COMPANY_ID, SHOW_CLOSED).values(prj.name(), prj.description(), prj.status().code(), prj.companyId(), prj.showClosed()).execute(db);
-				var rs = stmt.getGeneratedKeys();
-				var id = rs.next() ? rs.getLong(1) : null;
-				rs.close();
-				if (id != null){
-					if (!prj.members().isEmpty()) {
-						var query = insertInto(TABLE_PROJECT_USERS, PROJECT_ID, USER_ID, PERMISSIONS);
-						for (var member : prj.members()) query.values(id, member.userId(), member.permission().code());
-						query.execute(db).close();
+			if (prj.id() == 0) { // new
+				try {
+					var stmt = insertInto(TABLE_PROJECTS, NAME, DESCRIPTION, STATUS, COMPANY_ID, SHOW_CLOSED).values(prj.name(), prj.description(), prj.status().code(), prj.companyId().orElse(null), prj.showClosed()).execute(db);
+					var rs = stmt.getGeneratedKeys();
+					var id = rs.next() ? rs.getLong(1) : null;
+					rs.close();
+					if (id != null){
+						if (!prj.members().isEmpty()) {
+							var query = insertInto(TABLE_PROJECT_USERS, PROJECT_ID, USER_ID, PERMISSIONS);
+							for (var member : prj.members()) query.values(id, member.userId(), member.permission().code());
+							query.execute(db).close();
+						}
+						return new Project(id, prj.name(), prj.description(),prj.status(),prj.companyId().orElse(null),prj.showClosed(),prj.members());
+					}
+				} catch (SQLException e) {
+					throw new UmbrellaException(HTTP_SERVER_ERROR,"Failed to insert project into database");
+				}
+			} else { // Update
+				try {
+					if (prj.isDirty()){
+						update(TABLE_PROJECTS).set(NAME,DESCRIPTION,STATUS,COMPANY_ID,SHOW_CLOSED).where(ID,equal(prj.id())).prepare(db)
+								.apply(prj.name(),prj.description(),prj.status().code(),prj.companyId(),prj.showClosed())
+								.execute();
+						prj.clean();
 					}
-					return new Project(id, prj.name(), prj.description(),prj.status(),prj.companyId(),prj.showClosed(),prj.members());
+					return prj;
+				} catch (SQLException e) {
+					throw new UmbrellaException(HTTP_SERVER_ERROR,"Failed to update project in database");
 				}
-			} else {
-				LOG.log(ERROR,"Updating project not implemented!");
 			}
 			return null;
-		} catch (SQLException e) {
-			throw new UmbrellaException(HTTP_SERVER_ERROR,"Failed to insert project into database");
-		}
 	}
 }

translations/src/main/resources/de.json

@@ -49,6 +49,7 @@
   "documents": "Dokumente",
   "do_login" : "anmelden",
   "do_send" : "versenden",
+  "double_click_to_edit": "Doppel-klicken zum Bearbeiten",
 
   "edit": "Bearbeiten",
   "editing": "Nutzer {0} bearbeiten",
@@ -97,7 +98,8 @@
   "members": "Mitarbeiter",
   "message": "Nachricht",
   "messages": "Benachrichtigungen",
-  "model": "Modelle",
+  "model": "Modell",
+  "models": "Modelle",
   "module": {
     "bookmark": "Lesezeichen",
     "commons": " ",
@@ -184,6 +186,7 @@
   "tax_id": "Steuernummer",
   "tax_rate": "Steuersatz",
   "theme": "Design",
+  "times": "Zeiterfassung",
   "timetrack": "Zeiterfassung",
   "title_or_desc": "Titel/Beschreibung",
   "tutorial": "Tutorial",