implemented creation of new account

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

accounting/build.gradle.kts

@@ -0,0 +1,5 @@
+description = "Umbrella : Accounting"
+
+dependencies{
+    implementation(project(":core"))
+}

accounting/src/main/java/de/srsoftware/umbrella/accounting/AccountDb.java

@@ -0,0 +1,7 @@
+package de.srsoftware.umbrella.accounting;
+
+import de.srsoftware.umbrella.core.model.Account;
+
+public interface AccountDb {
+	Account save(Account account);
+}

accounting/src/main/java/de/srsoftware/umbrella/accounting/AccountingModule.java

@@ -0,0 +1,85 @@
+package de.srsoftware.umbrella.accounting;
+
+import com.sun.net.httpserver.HttpExchange;
+import de.srsoftware.configuration.Configuration;
+import de.srsoftware.tools.Path;
+import de.srsoftware.tools.SessionToken;
+import de.srsoftware.umbrella.core.BaseHandler;
+import de.srsoftware.umbrella.core.ModuleRegistry;
+import de.srsoftware.umbrella.core.api.AccountingService;
+import de.srsoftware.umbrella.core.constants.Field;
+import de.srsoftware.umbrella.core.constants.Text;
+import de.srsoftware.umbrella.core.exceptions.UmbrellaException;
+import de.srsoftware.umbrella.core.model.Account;
+import de.srsoftware.umbrella.core.model.Token;
+import de.srsoftware.umbrella.core.model.UmbrellaUser;
+import org.json.JSONObject;
+
+import java.io.IOException;
+import java.util.Optional;
+
+import static de.srsoftware.tools.Optionals.nullIfEmpty;
+import static de.srsoftware.umbrella.accounting.Constants.CONFIG_DATABASE;
+import static de.srsoftware.umbrella.core.ConnectionProvider.connect;
+import static de.srsoftware.umbrella.core.constants.Path.JSON;
+import static de.srsoftware.umbrella.core.constants.Path.SEARCH;
+import static de.srsoftware.umbrella.core.exceptions.UmbrellaException.invalidField;
+import static de.srsoftware.umbrella.core.exceptions.UmbrellaException.missingField;
+import static java.net.HttpURLConnection.HTTP_BAD_REQUEST;
+
+public class AccountingModule extends BaseHandler implements AccountingService {
+	private final AccountDb accountDb;
+
+	public AccountingModule(Configuration config) throws UmbrellaException {
+		super();
+		var dbFile = config.get(CONFIG_DATABASE).orElseThrow(() -> missingField(CONFIG_DATABASE));
+		accountDb = new SqliteDb(connect(dbFile));
+		ModuleRegistry.add(this);
+	}
+
+	@Override
+	public boolean doPost(Path path, HttpExchange ex) throws IOException {
+		addCors(ex);
+		try {
+			Optional<Token> token = SessionToken.from(ex).map(Token::of);
+			var user = ModuleRegistry.userService().loadUser(token);
+			if (user.isEmpty()) return unauthorized(ex);
+			var head = path.pop();
+			return switch (head) {
+				case null -> postEntry(user.get(),ex);
+				default -> super.doPost(path,ex);
+			};
+		} catch (NumberFormatException e){
+			return sendContent(ex,HTTP_BAD_REQUEST,"Invalid project id");
+		} catch (UmbrellaException e){
+			return send(ex,e);
+		}
+	}
+
+	private boolean postEntry(UmbrellaUser user, HttpExchange ex) throws IOException {
+		var json = json(ex);
+		if (!json.has(Field.ACCOUNT)) throw missingField(Field.ACCOUNT);
+		if (!(json.get(Field.ACCOUNT) instanceof JSONObject acc)) throw invalidField(Field.ACCOUNT,JSON);
+		// TODO more tests
+
+		Long accountId = null;
+		if (acc.has(Field.ID)) {
+			if (!(acc.get(Field.ID) instanceof Number accId)) throw invalidField(String.join(".",Field.ACCOUNT,Field.ID), Text.NUMBER);
+			if (accId.longValue() != 0) accountId = accId.longValue();
+		}
+		if (accountId == null){
+			if (!acc.has(Field.NAME)) throw missingField(String.join(".",Field.ACCOUNT,Field.NAME));
+			var accountName = acc.getString(Field.NAME);
+			if (accountName.isBlank()) throw invalidField(String.join(".",Field.ACCOUNT,Field.NAME),Text.STRING);
+
+			var currency = acc.has(Field.CURRENCY) ? nullIfEmpty(acc.getString(Field.CURRENCY)) : null;
+
+			var account = accountDb.save(new Account(0, accountName, currency, user.id()));
+			accountId = account.id();
+		}
+
+		// TODO: save entry
+
+		return notFound(ex);
+	}
+}

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

@@ -0,0 +1,8 @@
+package de.srsoftware.umbrella.accounting;
+
+public class Constants {
+	public static final String CONFIG_DATABASE = "umbrella.modules.accounting.database";
+
+	public static final String TABLE_ACCOUNTS = "accounts";
+	public static final String TABLE_TRANSACTIONS = "transactions";
+}

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

@@ -0,0 +1,88 @@
+package de.srsoftware.umbrella.accounting;
+
+import de.srsoftware.tools.jdbc.Query;
+import de.srsoftware.umbrella.core.BaseDb;
+import de.srsoftware.umbrella.core.constants.Field;
+import de.srsoftware.umbrella.core.model.Account;
+
+import java.sql.Connection;
+import java.sql.SQLException;
+
+import static de.srsoftware.tools.NotImplemented.notImplemented;
+import static de.srsoftware.umbrella.accounting.Constants.TABLE_ACCOUNTS;
+import static de.srsoftware.umbrella.accounting.Constants.TABLE_TRANSACTIONS;
+import static de.srsoftware.umbrella.core.exceptions.UmbrellaException.failedToCreateTable;
+import static de.srsoftware.umbrella.core.exceptions.UmbrellaException.failedToStoreObject;
+import static java.text.MessageFormat.format;
+
+public class SqliteDb extends BaseDb implements AccountDb {
+	public SqliteDb(Connection connection) {
+		super(connection);
+	}
+
+	@Override
+	protected int createTables() {
+		var version = createSettingsTable();
+		switch (version){
+			case 0:
+				createAccountsTable();
+				createTransactionsTable();
+		}
+		return setCurrentVersion(1);
+	}
+
+	private void createAccountsTable() {
+		var sql = """
+			CREATE TABLE IF NOT EXISTS {0} (
+				{1} INTEGER PRIMARY KEY,
+				{2} VARCHAR(255) NOT NULL,
+				{3} LONG NOT NULL,
+				{4} CURRENCY VARCHAR(16)
+			);""";
+
+		try {
+			sql = format(sql,TABLE_ACCOUNTS, Field.ID, Field.NAME, Field.OWNER, Field.CURRENCY);
+			var stmt = db.prepareStatement(sql);
+			stmt.execute();
+			stmt.close();
+		} catch (SQLException e) {
+			throw failedToCreateTable(TABLE_ACCOUNTS).causedBy(e);
+		}
+	}
+
+	private void createTransactionsTable() {
+		var sql = """
+				CREATE TABLE IF NOT EXISTS {0} (
+					{1} LONG NOT NULL,
+					{2} LONG NOT NULL,
+					{3} VARCHAR(255) NOT NULL,
+					{4} VARCHAR(255) NOT NULL,
+					{5} DOUBLE NOT NULL,
+					{6} TEXT
+				);""";
+		try {
+			sql = format(sql,TABLE_TRANSACTIONS,Field.ACCOUNT,Field.TIMESTAMP,Field.SOURCE,Field.DESTINATION, Field.AMOUNT,Field.DESCRIPTION);
+			var stmt = db.prepareStatement(sql);
+			stmt.execute();
+			stmt.close();
+		} catch (SQLException e) {
+			throw failedToCreateTable(TABLE_TRANSACTIONS).causedBy(e);
+		}
+	}
+
+	@Override
+	public Account save(Account account) {
+		if (account.id() == 0) try { // new account
+			var rs = Query.insertInto(TABLE_ACCOUNTS,Field.NAME, Field.CURRENCY, Field.OWNER).values(account.name(),account.currency(),account.ownerId()).execute(db).getGeneratedKeys();
+			Long newId = null;
+			if (rs.next()) newId = rs.getLong(1);
+			rs.close();
+			if (newId == null) throw failedToStoreObject(account);
+			return account.withId(newId);
+		} catch (SQLException e) {
+			throw failedToStoreObject(account).causedBy(e);
+		} else {
+			throw notImplemented(this,"save(account)");
+		}
+	}
+}

backend/build.gradle.kts

@@ -11,6 +11,7 @@ application{
 }
 
 dependencies{
+    implementation(project(":accounting"));
     implementation(project(":bookmark"));
     implementation(project(":bus"));
     implementation(project(":company"))
@@ -47,6 +48,7 @@ tasks.jar {
         .map(::zipTree) // OR .map { zipTree(it) }
     from(dependencies)
     dependsOn(
+        ":accounting:jar",
         ":bookmark:jar",
         ":bus:jar",
         ":company:jar",

backend/src/main/java/de/srsoftware/umbrella/backend/Application.java

@@ -9,11 +9,13 @@ import static java.lang.System.Logger.Level.INFO;
 import com.sun.net.httpserver.HttpServer;
 import de.srsoftware.configuration.JsonConfig;
 import de.srsoftware.tools.ColorLogger;
+import de.srsoftware.umbrella.accounting.AccountingModule;
 import de.srsoftware.umbrella.bookmarks.BookmarkApi;
 import de.srsoftware.umbrella.company.CompanyModule;
 import de.srsoftware.umbrella.contact.ContactModule;
 import de.srsoftware.umbrella.core.SettingsService;
 import de.srsoftware.umbrella.core.Util;
+import de.srsoftware.umbrella.core.api.AccountingService;
 import de.srsoftware.umbrella.core.exceptions.UmbrellaException;
 import de.srsoftware.umbrella.documents.DocumentApi;
 import de.srsoftware.umbrella.files.FileModule;
@@ -92,6 +94,7 @@ public class Application {
 			new WikiModule(config).bindPath("/api/wiki").on(server);
 			new FileModule(config).bindPath("/api/files").on(server);
 			new SettingsService(config).bindPath("/api/settings").on(server);
+			new AccountingModule(config).bindPath("/api/accounting").on(server);
 		} catch (Exception e) {
 			LOG.log(ERROR,"Startup failed",e);
 			System.exit(-1);

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

@@ -5,6 +5,7 @@ package de.srsoftware.umbrella.core;
 import de.srsoftware.umbrella.core.api.*;
 
 public class ModuleRegistry {
+	private AccountingService accountingService;
 	private BookmarkService bookmarkService;
 	private CompanyService  companyService;
 	private ContactService  contactService;
@@ -29,6 +30,7 @@ public class ModuleRegistry {
 
 	public static void add(Object service) {
 		switch (service) {
+			case AccountingService as: singleton.accountingService = as; break;
 			case BookmarkService   bs: singleton.bookmarkService = bs; break;
 			case CompanyService    cs: singleton.companyService  = cs; break;
 			case ContactService    cs: singleton.contactService  = cs; break;

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

@@ -85,6 +85,7 @@ public class SettingsService extends BaseHandler {
 		entries.add(MenuEntry.of(13,Module.STOCK));
 		entries.add(MenuEntry.of(14,Module.MESSAGE, MESSAGES));
 		entries.add(MenuEntry.of(15,Module.POLL,Text.POLLS));
+		entries.add(MenuEntry.of(16,Module.ACCOUNTING,Text.ACCOUNTING));
 
 		for (var i=0; i<entries.size(); i++){
 			var entry = entries.get(i);

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

@@ -0,0 +1,4 @@
+package de.srsoftware.umbrella.core.api;
+
+public interface AccountingService {
+}

core/src/main/java/de/srsoftware/umbrella/core/constants/Field.java

@@ -3,6 +3,7 @@ package de.srsoftware.umbrella.core.constants;
 
 public class Field {
 	public static final String ACTION         = "action";
+	public static final String ACCOUNT        = "account";
 	public static final String ADDRESS        = "address";
 	public static final String ALLOWED_STATES = "allowed_states";
 	public static final String AMOUNT         = "amount";
@@ -43,6 +44,7 @@ public class Field {
 	public static final String DELIVERY          = "delivery";
 	public static final String DELIVERY_DATE     = "delivery_date";
 	public static final String DESCRIPTION       = "description";
+	public static final String DESTINATION       = "destination";
 	public static final String DOCUMENT          = "document";
 	public static final String DOCUMENT_ID       = "document_id";
 	public static final String DOC_TYPE_ID       = "document_type_id";

core/src/main/java/de/srsoftware/umbrella/core/constants/Module.java

@@ -2,6 +2,7 @@
 package de.srsoftware.umbrella.core.constants;
 
 public class Module {
+	public static final String ACCOUNTING = "accounting";
 	public static final String BOOKMARK   = "bookmark";
 	public static final String COMPANY    = "company";
 	public static final String CONTACT    = "contact";

core/src/main/java/de/srsoftware/umbrella/core/constants/Text.java

@@ -5,6 +5,8 @@ package de.srsoftware.umbrella.core.constants;
  * This is a collection of messages that appear throughout the project
  */
 public class Text {
+	public static final String ACCOUNTING = "accounting";
+
 	public static final String BOOKMARK  = "bookmark";
 	public static final String BOOKMARKS = "bookmarks";
 	public static final String BOOLEAN   = "Boolean";
@@ -47,8 +49,8 @@ public class Text {
 	public static final String NOTE_WITH_ID            = "note ({id})";
 	public static final String NUMBER                  = "number";
 
-	public static final Object OPTION = "option"
-			;
+	public static final Object OPTION = "option";
+
 	public static final String PATH            = "path";
 	public static final String PERMISSION      = "permission";
 	public static final String POLL            = "poll";

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

@@ -0,0 +1,7 @@
+package de.srsoftware.umbrella.core.model;
+
+public record Account(long id, String name, String currency, long ownerId) {
+	public Account withId(long newId) {
+		return new Account(newId,name,currency,ownerId);
+	}
+}

frontend/src/App.svelte

@@ -5,6 +5,7 @@
     import { loadTranslation } from './translations.svelte';
     import { checkUser, user } from './user.svelte';
 
+    import Accounts    from "./routes/accounting/index.svelte";
     import AddDoc      from "./routes/document/Add.svelte";
     import AddTask     from "./routes/task/Add.svelte";
     import Bookmark    from "./routes/bookmark/View.svelte";
@@ -25,6 +26,7 @@
     import Messages    from "./routes/message/Messages.svelte";
     import MsgSettings from "./routes/message/Settings.svelte";
     import Menu        from "./Components/Menu.svelte";
+    import NewAccount  from "./routes/accounting/new.svelte";
     import NewPage     from "./routes/wiki/AddPage.svelte";
     import Notes       from "./routes/notes/Index.svelte";
     import PollList    from "./routes/poll/Index.svelte";
@@ -88,6 +90,8 @@
         <span class="warn">{@html messages.warning}</span>
         {/if}
         <Route path="/"                            component={User} />
+        <Route path="/accounting"                  component={Accounts} />
+        <Route path="/accounting/new"              component={NewAccount} />
         <Route path="/bookmark"                    component={Bookmarks} />
         <Route path="/bookmark/:id/view"           component={Bookmark} />
         <Route path="/calc"                        component={Spreadsheet} />

frontend/src/Components/Autocomplete.svelte

@@ -52,7 +52,6 @@
         candidate = candidates[idx];
         candidates = [];
         selected = [];
-        console.log(candidate);
         onSelect(candidate);
     }
 
@@ -93,6 +92,7 @@
             return false;
         }
 
+        candidate = { display : candidate.display };
         candidates = await getCandidates(candidate.display);
         if (selected>candidates.length) selected = candidates.length;
         return false;
@@ -103,7 +103,7 @@
     span { position : relative }
     select { position : absolute; top: 30px; left: 3px; }
 
-    select { background: black; color: orange; border: 1px solid orange; border-radius: 5px; }
+    select { background: black; color: orange; border: 1px solid orange; border-radius: 5px; z-index: 50; }
     option:checked { background: orange; color: black; }
 </style>
 

frontend/src/routes/accounting/add_entry.svelte

@@ -0,0 +1,99 @@
+<script>
+	import { useTinyRouter } from 'svelte-tiny-router';
+
+	import { t } from '../../translations.svelte';
+	import { api, post } from '../../urls.svelte';
+	import { error, yikes } from '../../warn.svelte';
+	import { user }  from '../../user.svelte';
+	import Autocomplete from '../../Components/Autocomplete.svelte';
+
+	let { new_account = false } = $props();
+
+	let entry = $state({
+		account : {
+			id       : 0,
+			name     : '',
+			currency : ''
+		},
+		date : new Date().toISOString().substring(0, 10),
+		source : {
+			display: user.name,
+			user_id: user.id
+		},
+		destination : {},
+		amount : 0.0,
+		purpose : {}
+	});
+	let router = useTinyRouter();
+
+	async function save(){
+		let data = {
+			...entry,
+			purpose: entry.purpose.display
+		}
+		let url = api('accounting');
+		let res = await post(url, data);
+		if (res.ok) {
+			yikes();
+			router.navigate('/accounting');
+		} else error(res);
+	}
+</script>
+
+<style>
+	hr{
+		grid-column: 1 / -1;
+		margin: 0.5rem 0;
+        border: 0;
+        height: 1px;
+        align-self: center;
+        background: red;
+	}
+</style>
+
+<fieldset class="grid2">
+	{#if new_account}
+		<legend>{t('create_new_object',{object:t('account')})}</legend>
+		<span>{t('account name')}</span>
+		<input type="text" bind:value={entry.account.name} />
+
+		<span>{t('currency')}</span>
+		<input type="text" bind:value={entry.account.currency} />
+		<hr/>
+	{:else}
+		<legend>{t('add_object',{object:t('entry')})}</legend>
+	{/if}
+
+	<span>{t('date')}</span>
+	<input type="date" value={entry.date} />
+
+	<span>{t('source')}</span>
+	<Autocomplete bind:candidate={entry.source} />
+
+	<span>{t('destination')}</span>
+	<Autocomplete bind:candidate={entry.destination} />
+
+	<span>{t('amount')}</span>
+	<span>
+		<input type="number" bind:value={entry.amount} />&nbsp;{entry.account.currency}
+	</span>
+
+	<span>{t('purpose')}</span>
+	<Autocomplete bind:candidate={entry.purpose} />
+
+	<span></span>
+	<span>
+		<button onclick={save}>{t('save')}</button>
+	</span>
+</fieldset>
+<pre>
+<code>
+{JSON.stringify(entry,null,2)}
+</code>
+</pre>
+
+<pre>
+<code>
+{JSON.stringify(user,null,2)}
+</code>
+</pre>

frontend/src/routes/accounting/index.svelte

@@ -0,0 +1,16 @@
+<script>
+	import { useTinyRouter } from 'svelte-tiny-router';
+	import { t } from '../../translations.svelte';
+
+	const router = useTinyRouter();
+
+	function newAccount(){
+		router.navigate('/accounting/new');
+	}
+</script>
+
+<fieldset>
+	<legend>{t('accounts')}</legend>
+
+	<button onclick={newAccount}>{t('create_new_object',{'object':t('account')})}</button>
+</fieldset>

frontend/src/routes/accounting/new.svelte

@@ -0,0 +1,5 @@
+<script>
+	import EntryForm from './add_entry.svelte';
+</script>
+
+<EntryForm new_account={true} />

settings.gradle.kts

@@ -1,5 +1,6 @@
 rootProject.name = "Umbrella25"
 
+include("accounting")
 include("backend")
 include("bookmark")
 include("bus")
@@ -23,4 +24,3 @@ include("translations")
 include("user")
 include("web")
 include("wiki")
-