completed company deletion implementation

Signed-off-by: Stephan Richter <s.richter@srsoftware.de>

company/src/main/java/de/srsoftware/umbrella/company/CompanyModule.java

@@ -32,13 +32,13 @@ public class CompanyModule extends BaseHandler implements CompanyService {
 		this.registry = registry.add(this);
 	}
 
-	private boolean deleteCompany(long companyId, UmbrellaUser user, HttpExchange ex) {
+	private boolean deleteCompany(long companyId, UmbrellaUser user, HttpExchange ex) throws IOException {
 		var company = get(companyId);
 		if (!membership(companyId,user.id())) throw forbidden("You are mot a member of company {0}",company.name());
-		// TODO: check, whether company is referenced by a document
+		if (!registry.documentService().list(companyId).isEmpty()) throw forbidden("There are documents owned by {0}",company.name());
-		// TODO: check, whether company is referenced by a item
+		if (!registry.itemService().list(companyId).isEmpty()) throw forbidden("There are items owned by {0}",company.name());
-		// TODO: check, whether company is referenced by a project
+		if (!registry.projectService().listCompanyProjects(companyId,true).isEmpty()) throw forbidden("There are projects owned by {0}",company.name());
-		return false;
+		return sendContent(ex, companyDb.drop(companyId));
 	}
 
 	@Override

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

@@ -94,11 +94,22 @@ CREATE TABLE IF NOT EXISTS "companies" (
 	}
 
 	@Override
-	public void dropUser(long company_id, long user_id) {
+	public long drop(long companyId) {
 		try {
-			delete().from(TABLE_COMPANIES_USERS).where(COMPANY_ID,equal(company_id)).where(USER_ID,equal(user_id)).execute(db);
+			delete().from(TABLE_COMPANIES_USERS).where(COMPANY_ID,equal(companyId)).execute(db);
+			delete().from(TABLE_COMPANIES).where(ID,equal(companyId)).execute(db);
+			return companyId;
 		} catch (SQLException e) {
-			throw databaseException("Failed to assign user {0} to company {1}");
+			throw databaseException("Failed to remove company {0}",companyId);
+		}
+	}
+
+	@Override
+	public void dropUser(long companyId, long userId) {
+		try {
+			delete().from(TABLE_COMPANIES_USERS).where(COMPANY_ID,equal(companyId)).where(USER_ID,equal(userId)).execute(db);
+		} catch (SQLException e) {
+			throw databaseException("Failed to remove user {0} from company {1}",userId,companyId);
 		}
 	}
 

company/src/main/java/de/srsoftware/umbrella/company/api/CompanyDb.java

@@ -9,13 +9,15 @@ import java.util.Map;
 public interface CompanyDb {
 	void addUser(long company_id, long user_id);
 
+	long drop(long companyId);
+
 	void dropUser(long company_id, long user_id);
 
 	Collection<Long> getMembers(long companyId) throws UmbrellaException;
 
 	Map<Long,Company> listCompaniesOf(long id) throws UmbrellaException;
 
-
 	Company load(long companyId) throws UmbrellaException;
+
 	Company save(Company company);
 }

core/src/main/java/de/srsoftware/umbrella/core/Constants.java

@@ -54,8 +54,50 @@ public class Constants {
 	public static final String FIELD_BANK_ACCOUNT = "bank_account";
 	public static final String FIELD_COURT = "court";
 	public static final String FIELD_CURRENCY = "currency";
+	public static final String FIELD_END_TIME = "end_time";
 	public static final String FIELD_PHONE = "phone";
+	public static final String FIELD_START_TIME = "start_time";
+	public static final String FIELD_TASKS = "tasks";
 	public static final String FIELD_TAX_NUMBER = "tax_number";
+	public static final String FIELD_TAX = "tax";
+	public static final String FIELD_UNIT_PRICE = "unit_price";
+
+	public static final String FIELD_AMOUNT = "amount";
+	public static final String FIELD_COMPANY = "company";
+	public static final String FIELD_COMPANY_ID = "company_id";
+	public static final String FIELD_CUSTOMER = "customer";
+	public static final String FIELD_CUSTOMER_EMAIL = "customer_email";
+	public static final String FIELD_CUSTOMER_NUMBER = "customer_number";
+	public static final String FIELD_CUSTOMER_TAX_NUMBER = "customer_tax_number";
+	public static final String FIELD_DEFAULT_HEADER = "default_header";
+	public static final String FIELD_DEFAULT_FOOTER = "default_footer";
+	public static final String FIELD_DEFAULT_MAIL = "type_mail_text";
+	public static final String FIELD_DELIVERY = "delivery";
+	public static final String FIELD_DELIVERY_DATE = "delivery_date";
+	public static final String FIELD_DOCUMENT = "document";
+	public static final String FIELD_DOCUMENT_ID = "document_id";
+	public static final String FIELD_DOC_TYPE_ID = "document_type_id";
+	public static final String FIELD_FOOTER = "footer";
+	public static final String FIELD_GROSS_SUM = "gross_sum";
+	public static final String FIELD_HEAD = "head";
+	public static final String FIELD_ITEM = "item";
+	public static final String FIELD_ITEM_CODE = "item_code";
+	public static final String FIELD_NET_PRICE = "net_price";
+	public static final String FIELD_NET_SUM = "net_sum";
+	public static final String FIELD_NEXT_TYPE = "next_type_id";
+	public static final String FIELD_POS = "pos";
+	public static final String FIELD_POSITIONS = "positions";
+	public static final String FIELD_PRICE = "single_price";
+	public static final String FIELD_PRICE_FORMAT = "price_format";
+	public static final String FIELD_TEMPLATE_ID = "template_id";
+	public static final String FIELD_TAX_ID = "tax_id";
+	public static final String FIELD_TIME_ID = "time_id";
+	public static final String FIELD_TYPE = "type";
+	public static final String FIELD_TYPE_ID = "type_id";
+	public static final String FIELD_TYPE_NUMBER = "type_number";
+	public static final String FIELD_TYPE_PREFIX = "type_prefix";
+	public static final String FIELD_TYPE_SUFFIX = "type_suffix";
+	public static final String FIELD_UNIT = "unit";
 
 	public static final String GET	          = "GET";
 
@@ -112,6 +154,7 @@ public class Constants {
 
 	public static final String TABLE_SETTINGS = "settings";
 	public static final String TAGS = "tags";
+	public static final String TAX = "tax";
 	public static final String TEMPLATE = "template";
 	public static final String TEXT = "text";
 	public static final String THOUSANDS_SEPARATOR = "thousands_separator";
@@ -122,6 +165,8 @@ public class Constants {
 	public static final String TYPE = "type";
 
 	public static final String UMBRELLA = "Umbrella";
+	public static final String UNIT = "unit";
+	public static final String UNIT_PRICE = "unit_price";
 	public static final String URL = "url";
 	public static final String USER = "user";
 	public static final String USER_ID = "user_id";

core/src/main/java/de/srsoftware/umbrella/core/ModuleRegistry.java

@@ -91,6 +91,10 @@ public class ModuleRegistry {
 		return documentService;
 	}
 
+	public ItemService itemService(){
+		return itemService;
+	}
+
 	public NoteService noteService(){
 		return noteService;
 	}

core/src/main/java/de/srsoftware/umbrella/core/api/DocumentService.java

@@ -1,5 +1,10 @@
 /* © SRSoftware 2025 */
 package de.srsoftware.umbrella.core.api;
 
+import de.srsoftware.umbrella.core.exceptions.UmbrellaException;
+import de.srsoftware.umbrella.core.model.Document;
+import java.util.Map;
+
 public interface DocumentService {
+	Map<Long, Document> list(long companyId) throws UmbrellaException;
 }

core/src/main/java/de/srsoftware/umbrella/core/api/ItemService.java

@@ -1,5 +1,10 @@
 /* © SRSoftware 2025 */
 package de.srsoftware.umbrella.core.api;
 
+import de.srsoftware.umbrella.core.exceptions.UmbrellaException;
+import de.srsoftware.umbrella.core.model.Item;
+import java.util.Collection;
+
 public interface ItemService {
+	Collection<Item> list(long companyId) throws UmbrellaException;
 }

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

@@ -1,9 +1,8 @@
 /* © SRSoftware 2025 */
-package de.srsoftware.umbrella.documents.model;
+package de.srsoftware.umbrella.core.model;
 
 import static de.srsoftware.umbrella.core.Constants.*;
 import static de.srsoftware.umbrella.core.exceptions.UmbrellaException.missingFieldException;
-import static de.srsoftware.umbrella.documents.Constants.FIELD_TAX_ID;
 
 import de.srsoftware.tools.Mappable;
 import de.srsoftware.umbrella.core.exceptions.UmbrellaException;

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

@@ -1,11 +1,9 @@
 /* © SRSoftware 2025 */
-package de.srsoftware.umbrella.documents.model;
+package de.srsoftware.umbrella.core.model;
 
 import static de.srsoftware.umbrella.core.Constants.*;
 import static de.srsoftware.umbrella.core.ResponseCode.HTTP_UNPROCESSABLE;
 import static de.srsoftware.umbrella.core.Util.mapMarkdown;
-import static de.srsoftware.umbrella.documents.Constants.*;
-import static de.srsoftware.umbrella.documents.Constants.FIELD_CUSTOMER;
 import static java.util.Optional.empty;
 
 import de.srsoftware.tools.Mappable;

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

@@ -1,10 +1,9 @@
 /* © SRSoftware 2025 */
-package de.srsoftware.umbrella.items;
+package de.srsoftware.umbrella.core.model;
 
 import static de.srsoftware.umbrella.core.Constants.*;
 import static de.srsoftware.umbrella.core.Constants.CODE;
 import static de.srsoftware.umbrella.core.Util.mapMarkdown;
-import static de.srsoftware.umbrella.items.Constants.*;
 
 import de.srsoftware.tools.Mappable;
 import java.sql.ResultSet;

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

@@ -1,10 +1,9 @@
 /* © SRSoftware 2025 */
-package de.srsoftware.umbrella.documents.model;
+package de.srsoftware.umbrella.core.model;
 
 
 import static de.srsoftware.umbrella.core.Constants.*;
 import static de.srsoftware.umbrella.core.Util.mapMarkdown;
-import static de.srsoftware.umbrella.documents.Constants.*;
 
 import de.srsoftware.tools.Mappable;
 import java.util.*;

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

@@ -1,8 +1,7 @@
 /* © SRSoftware 2025 */
-package de.srsoftware.umbrella.documents.model;
+package de.srsoftware.umbrella.core.model;
 
 import static de.srsoftware.umbrella.core.Constants.*;
-import static de.srsoftware.umbrella.documents.Constants.*;
 
 import de.srsoftware.tools.Pair;
 import de.srsoftware.umbrella.core.exceptions.UmbrellaException;
@@ -20,8 +19,8 @@ public class PositionList extends HashMap<Integer,Position> {
 	}
 
 	public Position addItem(JSONObject item) {
-		var itemCode = item.getString(FIELD_CODE);
+		var itemCode = item.getString(CODE);
-		var unit = item.getString(FIELD_UNIT);
+		var unit = item.getString(UNIT);
 		var name = item.getString(NAME);
 		var description = item.getString(DESCRIPTION);
 		var unitPrice = item.getLong(FIELD_UNIT_PRICE);

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

@@ -1,9 +1,8 @@
 /* © SRSoftware 2025 */
-package de.srsoftware.umbrella.documents.model;
+package de.srsoftware.umbrella.core.model;
 
 import static de.srsoftware.umbrella.core.Constants.*;
 import static de.srsoftware.umbrella.core.exceptions.UmbrellaException.missingFieldException;
-import static de.srsoftware.umbrella.documents.Constants.*;
 
 import de.srsoftware.tools.Mappable;
 import de.srsoftware.umbrella.core.exceptions.UmbrellaException;

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

@@ -1,8 +1,7 @@
 /* © SRSoftware 2025 */
-package de.srsoftware.umbrella.documents.model;
+package de.srsoftware.umbrella.core.model;
 
 import static de.srsoftware.umbrella.core.Constants.*;
-import static de.srsoftware.umbrella.documents.Constants.FIELD_COMPANY;
 
 import de.srsoftware.tools.Mappable;
 import java.sql.ResultSet;
@@ -17,6 +16,6 @@ public record Template(long id, long company, String name, byte[] data) implemen
 
 	@Override
 	public Map<String, Object> toMap() {
-		return Map.of(ID,id,FIELD_COMPANY,company, NAME,name);
+		return Map.of(ID,id, FIELD_COMPANY,company, NAME,name);
 	}
 }

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

@@ -1,5 +1,5 @@
 /* © SRSoftware 2025 */
-package de.srsoftware.umbrella.documents.model;
+package de.srsoftware.umbrella.core.model;
 
 
 

documents/src/main/java/de/srsoftware/umbrella/documents/Constants.java

@@ -23,52 +23,7 @@ public class Constants {
 	public static final String ERROR_ADDRESS_MISSING = "{0} address does not contain street address / post code / city";
 
 
-	public static final String FIELD_AMOUNT = "amount";
+
-	public static final String FIELD_CODE = "code";
-	public static final String FIELD_COMPANY = "company";
-	public static final String FIELD_COMPANY_ID = "company_id";
-	public static final String FIELD_CUSTOMER = "customer";
-	public static final String FIELD_CUSTOMER_EMAIL = "customer_email";
-	public static final String FIELD_CUSTOMER_NUMBER = "customer_number";
-	public static final String FIELD_CUSTOMER_TAX_NUMBER = "customer_tax_number";
-	public static final String FIELD_DEFAULT_HEADER = "default_header";
-	public static final String FIELD_DEFAULT_FOOTER = "default_footer";
-	public static final String FIELD_DEFAULT_MAIL = "type_mail_text";
-	public static final String FIELD_DELIVERY = "delivery";
-	public static final String FIELD_DELIVERY_DATE = "delivery_date";
-	public static final String FIELD_DOC = "doc";
-	public static final String FIELD_DOCID = "doc_id";
-	public static final String FIELD_DOCUMENT = "document";
-	public static final String FIELD_DOCUMENT_ID = "document_id";
-	public static final String FIELD_DOC_TYPE_ID = "document_type_id";
-	public static final String FIELD_END_TIME = "end_time";
-	public static final String FIELD_FOOTER = "footer";
-	public static final String FIELD_GROSS_SUM = "gross_sum";
-	public static final String FIELD_HEAD = "head";
-	public static final String FIELD_ITEM = "item";
-	public static final String FIELD_ITEM_CODE = "item_code";
-	public static final String FIELD_NET_PRICE = "net_price";
-	public static final String FIELD_NET_SUM = "net_sum";
-	public static final String FIELD_NEXT_TYPE = "next_type_id";
-	public static final String FIELD_POS = "pos";
-	public static final String FIELD_POSITIONS = "positions";
-	public static final String FIELD_PRICE = "single_price";
-	public static final String FIELD_PRICE_FORMAT = "price_format";
-	public static final String FIELD_PROJECTS = "projects";
-	public static final String FIELD_RECEIVER = "receiver";
-	public static final String FIELD_START_TIME = "start_time";
-	public static final String FIELD_TEMPLATE_ID = "template_id";
-	public static final String FIELD_TASKS = "tasks";
-	public static final String FIELD_TAX = "tax";
-	public static final String FIELD_TAX_ID = "tax_id";
-	public static final String FIELD_TIME_ID = "time_id";
-	public static final String FIELD_TYPE = "type";
-	public static final String FIELD_TYPE_ID = "type_id";
-	public static final String FIELD_TYPE_NUMBER = "type_number";
-	public static final String FIELD_TYPE_PREFIX = "type_prefix";
-	public static final String FIELD_TYPE_SUFFIX = "type_suffix";
-	public static final String FIELD_UNIT = "unit";
-	public static final String FIELD_UNIT_PRICE = "unit_price";
 	public static final String MOVE = "move";
 
 	public static final String PATH_ADD_ITEM = "add_item";

documents/src/main/java/de/srsoftware/umbrella/documents/DocumentApi.java

@@ -13,14 +13,23 @@ import static de.srsoftware.tools.Optionals.isSet;
 import static de.srsoftware.tools.Strings.escapeHtmlEntities;
 import static de.srsoftware.umbrella.core.ConnectionProvider.connect;
 import static de.srsoftware.umbrella.core.Constants.*;
+import static de.srsoftware.umbrella.core.Constants.FIELD_AMOUNT;
+import static de.srsoftware.umbrella.core.Constants.FIELD_COMPANY;
+import static de.srsoftware.umbrella.core.Constants.FIELD_CUSTOMER;
+import static de.srsoftware.umbrella.core.Constants.FIELD_DOCUMENT;
+import static de.srsoftware.umbrella.core.Constants.FIELD_ITEM_CODE;
+import static de.srsoftware.umbrella.core.Constants.FIELD_PRICE_FORMAT;
+import static de.srsoftware.umbrella.core.Constants.FIELD_TIME_ID;
+import static de.srsoftware.umbrella.core.Constants.FIELD_TYPE;
+import static de.srsoftware.umbrella.core.Constants.FIELD_UNIT;
 import static de.srsoftware.umbrella.core.Paths.LIST;
 import static de.srsoftware.umbrella.core.Paths.STATES;
 import static de.srsoftware.umbrella.core.ResponseCode.HTTP_UNPROCESSABLE;
 import static de.srsoftware.umbrella.core.Util.request;
 import static de.srsoftware.umbrella.core.exceptions.UmbrellaException.*;
+import static de.srsoftware.umbrella.core.model.Document.State.NEW;
+import static de.srsoftware.umbrella.core.model.Document.State.SENT;
 import static de.srsoftware.umbrella.documents.Constants.*;
-import static de.srsoftware.umbrella.documents.model.Document.State.NEW;
-import static de.srsoftware.umbrella.documents.model.Document.State.SENT;
 import static java.lang.System.Logger.Level.DEBUG;
 import static java.lang.System.Logger.Level.WARNING;
 import static java.net.HttpURLConnection.*;
@@ -46,8 +55,8 @@ import de.srsoftware.umbrella.core.ModuleRegistry;
 import de.srsoftware.umbrella.core.api.*;
 import de.srsoftware.umbrella.core.exceptions.UmbrellaException;
 import de.srsoftware.umbrella.core.model.*;
+import de.srsoftware.umbrella.core.model.Customer;
 import de.srsoftware.umbrella.documents.model.*;
-import de.srsoftware.umbrella.documents.model.Customer;
 import java.io.File;
 import java.io.IOException;
 import java.text.MessageFormat;
@@ -400,6 +409,11 @@ public class DocumentApi extends BaseHandler implements DocumentService {
 		return new JSONArray(s);
 	}
 
+	public Map<Long, Document> list(long companyId) throws UmbrellaException{
+		return db.listDocs(companyId);
+	}
+
+
 	private boolean listCompaniesDocuments(HttpExchange ex, UmbrellaUser user, Token token) throws UmbrellaException {
 		try {
 			var json = json(ex);
@@ -407,7 +421,7 @@ public class DocumentApi extends BaseHandler implements DocumentService {
 			long companyId = json.getLong(COMPANY);
 			var company    = modules.companyService().get(companyId);
 			if (!modules.companyService().membership(companyId,user.id())) throw forbidden("You are mot a member of company {0}",company);
-			var docs = db.listDocs(companyId);
+			var docs = list(companyId);
 			var map  = new HashMap<Long,Object>();
 			for (var entry : docs.entrySet()) map.put(entry.getKey(),entry.getValue().summary());
 			return sendContent(ex,new JSONObject(map).toString(2));
@@ -417,6 +431,7 @@ public class DocumentApi extends BaseHandler implements DocumentService {
 		}
 	}
 
+
 	private boolean patchDocument(long docId, UmbrellaUser user, HttpExchange ex) throws UmbrellaException, IOException {
 		var doc = getDocument(docId,user).a;
 		doc.patch(json(ex));

documents/src/main/java/de/srsoftware/umbrella/documents/DocumentDb.java

@@ -3,6 +3,9 @@ package de.srsoftware.umbrella.documents;
 
 import de.srsoftware.tools.Pair;
 import de.srsoftware.umbrella.core.exceptions.UmbrellaException;
+import de.srsoftware.umbrella.core.model.Document;
+import de.srsoftware.umbrella.core.model.Template;
+import de.srsoftware.umbrella.core.model.Type;
 import de.srsoftware.umbrella.documents.model.*;
 import java.util.Collection;
 import java.util.HashMap;

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

@@ -7,10 +7,11 @@ import static de.srsoftware.tools.jdbc.Condition.in;
 import static de.srsoftware.tools.jdbc.Query.*;
 import static de.srsoftware.tools.jdbc.Query.SelectQuery.ALL;
 import static de.srsoftware.umbrella.core.Constants.*;
+import static de.srsoftware.umbrella.core.Constants.FIELD_COMPANY_ID;
 import static de.srsoftware.umbrella.core.exceptions.UmbrellaException.databaseException;
+import static de.srsoftware.umbrella.core.model.Document.DEFAULT_THOUSANDS_SEPARATOR;
+import static de.srsoftware.umbrella.core.model.Document.State;
 import static de.srsoftware.umbrella.documents.Constants.*;
-import static de.srsoftware.umbrella.documents.model.Document.DEFAULT_THOUSANDS_SEPARATOR;
-import static de.srsoftware.umbrella.documents.model.Document.State;
 import static java.lang.System.Logger.Level.*;
 import static java.text.MessageFormat.format;
 import static java.time.ZoneOffset.UTC;
@@ -18,8 +19,8 @@ import static java.time.ZoneOffset.UTC;
 import de.srsoftware.tools.Pair;
 import de.srsoftware.tools.jdbc.Query;
 import de.srsoftware.umbrella.core.exceptions.UmbrellaException;
+import de.srsoftware.umbrella.core.model.*;
 import de.srsoftware.umbrella.documents.model.*;
-import de.srsoftware.umbrella.documents.model.Type;
 import java.sql.Connection;
 import java.sql.ResultSet;
 import java.sql.SQLException;

documents/src/main/java/de/srsoftware/umbrella/documents/TemplateDoc.java

@@ -3,8 +3,8 @@ package de.srsoftware.umbrella.documents;
 
 import static de.srsoftware.tools.MimeType.*;
 import static de.srsoftware.umbrella.core.Constants.ERROR_MISSING_FIELD;
+import static de.srsoftware.umbrella.core.Constants.FIELD_PRICE_FORMAT;
 import static de.srsoftware.umbrella.core.Constants.USER;
-import static de.srsoftware.umbrella.documents.Constants.FIELD_PRICE_FORMAT;
 import static java.lang.System.Logger.Level.TRACE;
 import static java.nio.charset.StandardCharsets.UTF_8;
 import static java.text.MessageFormat.format;

documents/src/main/java/de/srsoftware/umbrella/documents/model/CompanySettings.java

@@ -2,6 +2,7 @@
 package de.srsoftware.umbrella.documents.model;
 
 import static de.srsoftware.tools.Optionals.emptyIfNull;
+import static de.srsoftware.umbrella.core.Constants.*;
 import static de.srsoftware.umbrella.documents.Constants.*;
 
 import java.sql.ResultSet;

documents/src/main/java/de/srsoftware/umbrella/documents/model/CustomerSettings.java

@@ -2,6 +2,7 @@
 package de.srsoftware.umbrella.documents.model;
 
 
+import static de.srsoftware.umbrella.core.Constants.*;
 import static de.srsoftware.umbrella.documents.Constants.*;
 
 import de.srsoftware.tools.Mappable;

frontend/src/routes/company/Index.svelte

@@ -41,6 +41,7 @@
         } else {
             error = await resp.text();
         }
+        return false;
     }
 
     async function loadCompanies(){

items/src/main/java/de/srsoftware/umbrella/items/Constants.java

@@ -5,7 +5,4 @@ public class Constants {
 	private Constants(){}
 	public static final String CONFIG_DATABASE = "umbrella.modules.items.database";
 	public static final String TABLE_ITEMS = "items";
-	public static final String TAX = "tax";
-	public static final String UNIT = "unit";
-	public static final String UNIT_PRICE = "unit_price";
 }

items/src/main/java/de/srsoftware/umbrella/items/ItemApi.java

@@ -16,9 +16,11 @@ import de.srsoftware.umbrella.core.BaseHandler;
 import de.srsoftware.umbrella.core.ModuleRegistry;
 import de.srsoftware.umbrella.core.api.ItemService;
 import de.srsoftware.umbrella.core.exceptions.UmbrellaException;
+import de.srsoftware.umbrella.core.model.Item;
 import de.srsoftware.umbrella.core.model.Token;
 import de.srsoftware.umbrella.core.model.UmbrellaUser;
 import java.io.IOException;
+import java.util.Collection;
 import java.util.HashMap;
 import java.util.Optional;
 
@@ -50,13 +52,18 @@ public class ItemApi extends BaseHandler implements ItemService {
 		}
 	}
 
+	@Override
+	public Collection<Item> list(long companyId) throws UmbrellaException {
+		return itemDb.list(companyId);
+	}
+
 	private boolean listItems(HttpExchange ex, UmbrellaUser user) throws IOException, UmbrellaException {
 		var json = json(ex);
 		if (!(json.has(COMPANY_ID) && json.get(COMPANY_ID) instanceof Number cid)) throw missingFieldException(COMPANY_ID);
 		var companyId = cid.longValue();
 		var company = registry.companyService().get(companyId);
 		if (!registry.companyService().membership(companyId,user.id())) throw forbidden("You are mot a member of company {0}",company.name());
-		var items = itemDb.list(companyId)
+		var items = list(companyId)
 				.stream()
 				.map(Item::toMap)
 				.map(HashMap::new)

items/src/main/java/de/srsoftware/umbrella/items/ItemDb.java

@@ -2,6 +2,7 @@
 package de.srsoftware.umbrella.items;
 
 import de.srsoftware.umbrella.core.exceptions.UmbrellaException;
+import de.srsoftware.umbrella.core.model.Item;
 import java.util.Collection;
 
 public interface ItemDb {

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

@@ -8,6 +8,7 @@ import static de.srsoftware.umbrella.core.Constants.COMPANY_ID;
 import static de.srsoftware.umbrella.items.Constants.TABLE_ITEMS;
 
 import de.srsoftware.umbrella.core.exceptions.UmbrellaException;
+import de.srsoftware.umbrella.core.model.Item;
 import java.sql.Connection;
 import java.sql.SQLException;
 import java.util.Collection;