preparing search in stock items

frontend/src/routes/search/Search.svelte

@@ -1,7 +1,7 @@
 <script>
     import { onMount }       from 'svelte';
     import { useTinyRouter } from 'svelte-tiny-router';
-    import { api, target }   from '../../urls.svelte.js';
+    import { api, post, target }   from '../../urls.svelte.js';
     import { error, yikes }  from '../../warn.svelte';
     import { t }             from '../../translations.svelte.js';
     import { display }       from '../../time.svelte';
@@ -18,6 +18,7 @@
     let notes     = $state(null);
     let pages     = $state(null);
     let projects  = $state(null);
+    let stock     = $state(null);
     let tasks     = $state(null);
     let times     = $state(null);
 
@@ -38,19 +39,16 @@
         window.history.replaceState(history.state, '', url);
 
         const data = { key : key, fulltext : fulltext };
-        const options = {
-            credentials:'include',
-            method: 'POST',
-            body: JSON.stringify(data)
-        };
-        fetch(api('bookmark/search'),options).then(handleBookmarks);
-        fetch(api('company/search'),options).then(handleCompanies);
-        fetch(api('document/search'),options).then(handleDocuments);
-        fetch(api('notes/search'),options).then(handleNotes);
-        fetch(api('project/search'),options).then(handleProjects);
-        fetch(api('task/search'),options).then(handleTasks);
-        fetch(api('time/search'),options).then(handleTimes);
-        fetch(api('wiki/search'),options).then(handleWikiPages);
+
+        post(api('bookmark/search'),data).then(handleBookmarks);
+        post(api('company/search '),data).then(handleCompanies);
+        post(api('document/search'),data).then(handleDocuments);
+        post(api('notes/search'   ),data).then(handleNotes);
+        post(api('project/search' ),data).then(handleProjects);
+        post(api('task/search'    ),data).then(handleTasks);
+        post(api('stock/search'   ),data).then(handleStock);
+        post(api('time/search'    ),data).then(handleTimes);
+        post(api('wiki/search'    ),data).then(handleWikiPages);
     }
 
     function onclick(e){
@@ -107,6 +105,15 @@
         }
     }
 
+        async function handleStock(resp){
+        if (resp.ok){
+            const res = await resp.json();
+            stock = Object.keys(res).length ? res : null;
+        } else {
+            error(resp);
+        }
+    }
+
     async function handleTasks(resp){
         if (resp.ok){
             const res = await resp.json();

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

@@ -3,8 +3,8 @@ package de.srsoftware.umbrella.stock;
 
 import static de.srsoftware.tools.Optionals.is0;
 import static de.srsoftware.tools.Optionals.nullIfEmpty;
-import static de.srsoftware.tools.jdbc.Condition.equal;
-import static de.srsoftware.tools.jdbc.Condition.isNull;
+import static de.srsoftware.tools.jdbc.Condition.*;
+import static de.srsoftware.tools.jdbc.Condition.like;
 import static de.srsoftware.tools.jdbc.Query.*;
 import static de.srsoftware.tools.jdbc.Query.SelectQuery.ALL;
 import static de.srsoftware.umbrella.core.Constants.*;
@@ -17,6 +17,7 @@ import static java.text.MessageFormat.format;
 import de.srsoftware.tools.jdbc.Query;
 import de.srsoftware.umbrella.core.BaseDb;
 import de.srsoftware.umbrella.core.api.Owner;
+import de.srsoftware.umbrella.core.exceptions.UmbrellaException;
 import de.srsoftware.umbrella.core.model.*;
 import de.srsoftware.umbrella.core.model.Location;
 import java.sql.Connection;
@@ -189,6 +190,28 @@ public class SqliteDb extends BaseDb implements StockDb {
 		}
 	}
 
+	@Override
+	public Map<Long, Item> find(long userId, Collection<String> keys, boolean fulltext) {
+		try {
+			var items = new HashMap<Long,Item>();
+			var query = select(ALL).from(TABLE_ITEMS).where(USER_ID, equal(userId));
+			if (fulltext) {
+				// TODO: implement full-text search
+			} else {
+				for (var key : keys) query.where(NAME,like("%"+key+"%"));
+			}
+			var rs = query.exec(db);
+			while (rs.next()){
+				var project = Item.of(rs);
+				items.put(project.id(),project);
+			}
+			rs.close();
+			return items;
+		} catch (SQLException e) {
+			throw new UmbrellaException("Failed to load items from database");
+		}
+	}
+
 	@Override
 	public Collection<DbLocation> listChildLocations(long parentId) {
 		try {

stock/src/main/java/de/srsoftware/umbrella/stock/StockDb.java

@@ -5,11 +5,13 @@ import de.srsoftware.umbrella.core.api.Owner;
 import de.srsoftware.umbrella.core.model.*;
 import de.srsoftware.umbrella.core.model.Location;
 import java.util.Collection;
+import java.util.List;
 import java.util.Map;
 
 public interface StockDb {
 	Property                addNewProperty(long itemId, String name, Object value, String unit);
 	Location                delete(DbLocation location);
+	Map<Long, Item>         find(long userId, Collection<String> keys, boolean fulltext);
 	Collection<DbLocation>  listChildLocations(long parentId);
 	Collection<DbLocation>  listCompanyLocations(Company company);
 	Collection<Item>        listItemsAt(Location location);
@@ -24,5 +26,6 @@ public interface StockDb {
 	Map<String,Object>  	pathToLocation(Location location);
 	DbLocation 				save(DbLocation location);
 	Item     				save(Item item);
+
 	Property   				setProperty(long itemId, long existingPropId, Object value);
 }

stock/src/main/java/de/srsoftware/umbrella/stock/StockModule.java

@@ -9,6 +9,8 @@ import static de.srsoftware.umbrella.core.Field.ITEM;
 import static de.srsoftware.umbrella.core.ModuleRegistry.companyService;
 import static de.srsoftware.umbrella.core.ModuleRegistry.userService;
 import static de.srsoftware.umbrella.core.Paths.LIST;
+import static de.srsoftware.umbrella.core.Paths.SEARCH;
+import static de.srsoftware.umbrella.core.Util.mapValues;
 import static de.srsoftware.umbrella.core.exceptions.UmbrellaException.*;
 import static de.srsoftware.umbrella.stock.Constants.*;
 import static java.lang.System.Logger.Level.WARNING;
@@ -174,6 +176,7 @@ public class StockModule extends BaseHandler implements StockService {
 				case LIST     -> postItemList(user.get(), path, ex);
 				case LOCATION -> postLocation(user.get(),ex);
 				case PROPERTY -> postProperty(user.get(),ex);
+				case SEARCH   -> postSearch(user.get(),ex);
 				case null, default -> super.doPost(path,ex);
 			};
 		} catch (UmbrellaException e){
@@ -389,6 +392,15 @@ public class StockModule extends BaseHandler implements StockService {
 		return sendContent(ex,property);
 	}
 
+	private boolean postSearch(UmbrellaUser user, HttpExchange ex) throws IOException {
+		var json = json(ex);
+		if (!(json.has(KEY) && json.get(KEY) instanceof String key)) throw missingFieldException(KEY);
+		var keys = Arrays.asList(key.split(" "));
+		var fulltext = json.has(FULLTEXT) && json.get(FULLTEXT) instanceof Boolean val && val;
+		var items = stockDb.find(user.id(),keys,fulltext);
+		return sendContent(ex,mapValues(items));
+	}
+
 	@Override
 	public Collection<Object> redefineMe(long company_id) {
 		// TODO