update: polish sign in screen

Merge pull request #14 from odweta/odweta-polish-sign-in-page
Center sign-in card content while keeping text left-aligned
2026-09-10 18:26:41 +02:00 · 2026-09-10 18:18:20 +02:00 · 2026-09-10 18:17:46 +02:00 · 2026-09-10 18:14:15 +02:00 · 2026-09-10 18:13:18 +02:00 · 2026-09-10 18:07:42 +02:00
5 changed files with 105 additions and 170 deletions
@@ -362,51 +362,37 @@ app.delete('/api/payment-presets/:id', requireAuth, async (req, res, next) => {
    }
 });

-const signaturePresetResponse = (row) => ({
-    id: row.id,
-    name: row.name,
-    dataUrl: row.data_url
-});
-
-app.get('/api/signature-presets', requireAuth, async (req, res, next) => {
+app.get('/api/signature', requireAuth, async (req, res, next) => {
    try {
-        const result = await pool.query(
-            'SELECT * FROM signature_presets WHERE user_id = $1 ORDER BY name',
-            [req.userId]
-        );
-        res.json({ presets: result.rows.map(signaturePresetResponse) });
+        const result = await pool.query('SELECT * FROM signature_profiles WHERE user_id = $1', [req.userId]);
+        res.json({ signature: result.rowCount ? result.rows[0].data_url : null });
    } catch (error) {
        next(error);
    }
 });

-app.post('/api/signature-presets', requireAuth, async (req, res, next) => {
+app.put('/api/signature', requireAuth, async (req, res, next) => {
    try {
-        const name = String(req.body.name || '').trim();
        const dataUrl = req.body.dataUrl;
-        if (!name) {
-            res.status(400).json({ error: 'Zadejte název podpisu.' });
-            return;
-        }
        if (!isValidSignatureDataUrl(dataUrl)) {
            res.status(400).json({ error: 'Podpis musí být platný obrázek JPG nebo PNG.' });
            return;
        }
        const result = await pool.query(`
-            INSERT INTO signature_presets (user_id, name, data_url)
-            VALUES ($1, $2, $3)
-            ON CONFLICT (user_id, name) DO UPDATE SET data_url = EXCLUDED.data_url
+            INSERT INTO signature_profiles (user_id, data_url)
+            VALUES ($1, $2)
+            ON CONFLICT (user_id) DO UPDATE SET data_url = EXCLUDED.data_url
            RETURNING *
-        `, [req.userId, name, dataUrl]);
-        res.status(201).json({ preset: signaturePresetResponse(result.rows[0]) });
+        `, [req.userId, dataUrl]);
+        res.json({ signature: result.rows[0].data_url });
    } catch (error) {
        next(error);
    }
 });

-app.delete('/api/signature-presets/:id', requireAuth, async (req, res, next) => {
+app.delete('/api/signature', requireAuth, async (req, res, next) => {
    try {
-        await pool.query('DELETE FROM signature_presets WHERE id = $1 AND user_id = $2', [req.params.id, req.userId]);
+        await pool.query('DELETE FROM signature_profiles WHERE user_id = $1', [req.userId]);
        res.status(204).end();
    } catch (error) {
        next(error);
@@ -90,10 +90,21 @@ const initializeDatabase = () => {
                UNIQUE (user_id, name)
            );

+            CREATE TABLE IF NOT EXISTS signature_profiles (
+                user_id INTEGER PRIMARY KEY REFERENCES users(id) ON DELETE CASCADE,
+                data_url TEXT NOT NULL
+            );
+
            ALTER TABLE supplier_profiles ADD COLUMN IF NOT EXISTS nazev_spolecnosti TEXT NOT NULL DEFAULT '';
            ALTER TABLE supplier_profiles ADD COLUMN IF NOT EXISTS typ_subjektu TEXT NOT NULL DEFAULT 'osoba';
            ALTER TABLE clients ADD COLUMN IF NOT EXISTS nazev_spolecnosti TEXT NOT NULL DEFAULT '';
            ALTER TABLE clients ADD COLUMN IF NOT EXISTS typ_subjektu TEXT NOT NULL DEFAULT 'osoba';
+
+            INSERT INTO signature_profiles (user_id, data_url)
+                SELECT DISTINCT ON (user_id) user_id, data_url
+                FROM signature_presets
+                ORDER BY user_id, created_at DESC
+            ON CONFLICT (user_id) DO NOTHING;
        `).catch((error) => {
            schemaPromise = undefined;
            throw error;
@@ -9,9 +9,14 @@
 <body>
    <section id="auth-screen" aria-labelledby="auth-title">
        <div class="auth-card">
-            <p class="eyebrow">FAKTUROVAČ</p>
-            <h1 id="auth-title">Vaše faktury, bezpečně po ruce</h1>
-            <p class="auth-intro">Přihlaste se a mějte dodavatele i odběratele uložené ve svém účtu.</p>
+            <!--<p class="eyebrow">FAKTUROVAČ</p>-->
+            <h1 id="auth-title">
+                <span>Fakturovač</span>
+            </h1>
+            <p class="auth-intro">
+                <span>Vaše faktury,</span>
+                <span>bezpečně po ruce.</span>
+            </p>
            <form id="auth-form">
                <div class="form-group">
                    <label for="authEmail">E-mail</label>
@@ -338,26 +343,19 @@
                <div class="form-chapter signature-row">
                    <div class="form-group signature-group">
                        <label for="signatureInput">Podpis (nepovinné)</label>
-                        <div class="form-group">
-                            <label for="signaturePresetSelect">Uložený podpis</label>
-                            <select id="signaturePresetSelect">
-                                <option value="">Vyberte podpis</option>
-                            </select>
-                        </div>
                        <div id="signatureDropzone" class="signature-dropzone" tabindex="0" role="button" aria-label="Nahrát podpis kliknutím nebo přetažením souboru">
                            <img id="signaturePreview" class="signature-preview" alt="Náhled podpisu" src="data:image/gif;base64,R0lGODlhAQABAAD/ACwAAAAAAQABAAACADs=" hidden />
                            <p id="signatureDropzoneText" class="signature-dropzone-text">Přetáhněte sem obrázek podpisu (420×210 px, JPG nebo PNG) nebo klikněte pro výběr souboru</p>
                            <input type="file" id="signatureInput" accept="image/png,image/jpeg" hidden />
                        </div>
-                        <div class="signature-save-row">
-                            <input id="signaturePresetName" type="text" placeholder="Název podpisu" aria-label="Název podpisu" />
-                            <button type="button" id="saveSignaturePresetButton">Uložit podpis</button>
-                            <button type="button" id="deleteSignaturePresetButton" class="secondary-button" disabled>Smazat</button>
-                        </div>
                        <div class="signature-actions">
                            <button type="button" id="removeSignatureButton" class="secondary-button" hidden>Odstranit podpis</button>
                        </div>
-                        <p id="signatureStatus" class="signature-status" role="status" aria-live="polite"></p>
+                        <div class="saved-data-actions">
+                            <button type="button" id="saveSignatureButton">Uložit podpis</button>
+                            <button type="button" id="loadSignatureButton" class="secondary-button">Načíst uložený</button>
+                            <span id="signatureStatus" class="signature-status" role="status" aria-live="polite"></span>
+                        </div>
                    </div>
                </div>

@@ -57,10 +57,8 @@ const signaturePreview = document.getElementById("signaturePreview");
 const signatureDropzoneText = document.getElementById("signatureDropzoneText");
 const removeSignatureButton = document.getElementById("removeSignatureButton");
 const signatureStatus = document.getElementById("signatureStatus");
-const signaturePresetSelect = document.getElementById("signaturePresetSelect");
-const signaturePresetName = document.getElementById("signaturePresetName");
-const saveSignaturePresetButton = document.getElementById("saveSignaturePresetButton");
-const deleteSignaturePresetButton = document.getElementById("deleteSignaturePresetButton");
+const saveSignatureButton = document.getElementById("saveSignatureButton");
+const loadSignatureButton = document.getElementById("loadSignatureButton");
 const loadPaymentPresetButton = document.getElementById("loadPaymentPresetButton");
 const deletePaymentPresetButton = document.getElementById("deletePaymentPresetButton");

@@ -82,7 +80,6 @@ let itemIndex = 0;
 let clients = [];
 let invoices = [];
 let paymentPresets = [];
-let signaturePresets = [];
 let currentInvoiceId = null;
 let isRegistrationMode = false;
 let signatureDataUrl = null;
@@ -110,22 +107,31 @@ const applySignaturePreview = (dataUrl) => {
    }
 };

-const renderSignaturePresetOptions = (selectedId = signaturePresetSelect.value) => {
-    signaturePresetSelect.innerHTML = "<option value=\"\">Vyberte podpis</option>";
-    signaturePresets.forEach((preset) => {
-        const option = document.createElement("option");
-        option.value = preset.id;
-        option.textContent = preset.name;
-        signaturePresetSelect.appendChild(option);
-    });
-    signaturePresetSelect.value = selectedId;
-    deleteSignaturePresetButton.disabled = !signaturePresetSelect.value;
+const saveSignature = async () => {
+    if (!signatureDataUrl) {
+        setSignatureStatus("Nejprve nahrajte podpis.", true);
+        return;
+    }
+    try {
+        await apiRequest("/api/signature", {
+            method: "PUT",
+            body: JSON.stringify({ dataUrl: signatureDataUrl })
+        });
+        setSignatureStatus("Podpis byl uložen.");
+    } catch (error) {
+        setSignatureStatus(error.message, true);
+    }
 };

-const loadSignaturePresets = async () => {
-    const response = await apiRequest("/api/signature-presets");
-    signaturePresets = response.presets;
-    renderSignaturePresetOptions();
+const loadSignature = async () => {
+    const { signature } = await apiRequest("/api/signature");
+    if (signature) {
+        applySignaturePreview(signature);
+        setSignatureStatus("Uloženo na serveru");
+        return true;
+    }
+    setSignatureStatus("Zatím není uložený podpis");
+    return false;
 };

 const readImageDimensions = (dataUrl) => new Promise((resolve, reject) => {
@@ -185,49 +191,11 @@ signatureInput.addEventListener("change", () => {
    handleSignatureFile(signatureInput.files[0]);
    signatureInput.value = "";
 });
-signaturePresetSelect.addEventListener("change", () => {
-    const preset = signaturePresets.find(({ id }) => String(id) === signaturePresetSelect.value);
-    deleteSignaturePresetButton.disabled = !preset;
-    if (preset) {
-        signaturePresetName.value = preset.name;
-        applySignaturePreview(preset.dataUrl);
-        setSignatureStatus("Uložený podpis načten.");
-    }
-});
-saveSignaturePresetButton.addEventListener("click", async () => {
-    if (!signatureDataUrl) {
-        setSignatureStatus("Nejprve nahrajte nebo vyberte podpis.", true);
-        return;
-    }
+saveSignatureButton.addEventListener("click", saveSignature);
+loadSignatureButton.addEventListener("click", async () => {
    try {
-        const response = await apiRequest("/api/signature-presets", {
-            method: "POST",
-            body: JSON.stringify({
-                name: signaturePresetName.value,
-                dataUrl: signatureDataUrl
-            })
-        });
-        const preset = response.preset;
-        signaturePresets = [
-            ...signaturePresets.filter((entry) => entry.id !== preset.id && entry.name !== preset.name),
-            preset
-        ].sort((left, right) => left.name.localeCompare(right.name));
-        renderSignaturePresetOptions(String(preset.id));
-        signaturePresetName.value = preset.name;
-        setSignatureStatus("Podpis byl uložen.");
-    } catch (error) {
-        setSignatureStatus(error.message, true);
-    }
-});
-deleteSignaturePresetButton.addEventListener("click", async () => {
-    if (!signaturePresetSelect.value) {
-        return;
-    }
-    try {
-        await apiRequest(`/api/signature-presets/${signaturePresetSelect.value}`, { method: "DELETE" });
-        signaturePresets = signaturePresets.filter(({ id }) => String(id) !== signaturePresetSelect.value);
-        signaturePresetName.value = "";
-        renderSignaturePresetOptions();
+        await loadSignature();
+        setSignatureStatus("Podpis načten.");
    } catch (error) {
        setSignatureStatus(error.message, true);
    }
@@ -277,7 +245,11 @@ const getClientLabel = (client) => [

 const formatCzechDate = (dateValue) => new Date(`${dateValue}T00:00:00`).toLocaleDateString("cs-CZ");

-const toDateInputValue = (date) => date.toISOString().slice(0, 10);
+const toDateInputValue = (date) => [
+    date.getFullYear(),
+    String(date.getMonth() + 1).padStart(2, "0"),
+    String(date.getDate()).padStart(2, "0")
+].join("-");

 const getIssueDate = () => issueDateInput.value || toDateInputValue(new Date());

@@ -435,7 +407,7 @@ const clearInvoiceEditor = () => {
    currentInvoiceId = null;
    invoiceNumberDisplay.textContent = "Nová faktura";
    invoiceSaveStatus.textContent = "";
-    issueDateInput.value = "";
+    issueDateInput.value = toDateInputValue(new Date());
    dueDateInput.value = "";
    writeProfileFields("odberatel", {});
    clientSelect.value = "";
@@ -444,9 +416,6 @@ const clearInvoiceEditor = () => {
    paymentPresetSelect.value = "";
    paymentPresetName.value = "";
    deletePaymentPresetButton.disabled = true;
-    signaturePresetSelect.value = "";
-    signaturePresetName.value = "";
-    deleteSignaturePresetButton.disabled = true;
    ["cisloUctu", "iban", "swift"].forEach((id) => {
        document.getElementById(id).value = "";
    });
@@ -476,9 +445,6 @@ const loadInvoiceIntoEditor = (invoice) => {
        document.getElementById(id).value = invoice.data.payment?.[id] || "";
    });
    applySignaturePreview(invoice.data.signature || null);
-    signaturePresetSelect.value = "";
-    signaturePresetName.value = "";
-    deleteSignaturePresetButton.disabled = true;
    setSignatureStatus("");
    itemsContainer.replaceChildren();
    itemIndex = 0;
@@ -517,8 +483,9 @@ const loadInvoices = async () => {
    renderInvoiceList();
 };

-const openNewInvoice = () => {
+const openNewInvoice = async () => {
    clearInvoiceEditor();
+    await loadSignature();
    showInvoiceScreen("editor");
 };

@@ -705,7 +672,7 @@ deleteClientButton.addEventListener("click", async () => {
 const showInvoiceApp = async () => {
    authScreen.hidden = true;
    document.getElementById("main-container").hidden = false;
-    await Promise.all([loadSupplier(), loadClients(), loadInvoices(), loadPaymentPresets(), loadSignaturePresets(), loadNumberingSettings()]);
+    await Promise.all([loadSupplier(), loadClients(), loadInvoices(), loadPaymentPresets(), loadSignature(), loadNumberingSettings()]);
    showInvoiceScreen("list");
 };

@@ -33,14 +33,19 @@ body {
 }

 .auth-card {
-    width: min(100%, 460px);
-    padding: clamp(1.75rem, 5vw, 3.5rem);
+    display: flex;
+    flex-direction: column;
+    align-items: center;
+    width: min(100%, 760px);
+    padding: clamp(1.75rem, 4vw, 3.25rem) clamp(1.75rem, 6vw, 4.5rem);
    background: var(--paper);
    border: 1px solid rgba(24, 59, 86, 0.12);
+    border-radius: 1rem;
    box-shadow: var(--shadow);
 }

 .eyebrow {
+    align-self: flex-start;
    margin: 0 0 0.75rem;
    color: var(--blue);
    font-size: 0.75rem;
@@ -52,12 +57,24 @@ body {
    margin: 0;
    color: var(--navy);
    font-family: Georgia, serif;
-    font-size: clamp(2rem, 6vw, 3.4rem);
+    font-size: clamp(2rem, 5vw, 3.2rem);
    font-weight: 500;
-    line-height: 1.05;
+    line-height: 1.1;
+}
+
+.auth-card h1 span {
+    display: block;
+    white-space: nowrap;
+}
+
+@media (max-width: 420px) {
+    .auth-card h1 span {
+        white-space: normal;
+    }
 }

 .auth-intro {
+    max-width: 480px;
    margin: 1.25rem 0 2rem;
    color: var(--muted-ink);
    line-height: 1.6;
@@ -66,6 +83,7 @@ body {
 #auth-form {
    display: grid;
    gap: 1rem;
+    width: min(100%, 420px);
 }

 #auth-form .form-group {
@@ -74,18 +92,21 @@ body {

 #authSubmitButton {
    margin-top: 0.5rem;
+    min-height: 3rem;
    padding: 0.8rem 1rem;
    color: #fff;
    background: var(--navy);
    border: 0;
-    border-radius: 0.25rem;
+    border-radius: 0.5rem;
    cursor: pointer;
    font: inherit;
    font-weight: 700;
+    transition: background-color 160ms ease, transform 160ms ease;
 }

 #authSubmitButton:hover:not(:disabled) {
    background: var(--blue);
+    transform: translateY(-1px);
 }

 .text-button {
@@ -99,6 +120,12 @@ body {
    text-align: left;
 }

+.text-button:focus-visible,
+#authSubmitButton:focus-visible {
+    outline: 3px solid rgba(43, 111, 143, 0.3);
+    outline-offset: 3px;
+}
+
 .text-button:hover {
    color: var(--navy);
    text-decoration: underline;
@@ -682,56 +709,6 @@ body {
    margin-top: 0.5rem;
 }

-.signature-save-row {
-    display: grid;
-    grid-template-columns: minmax(0, 1fr) auto auto;
-    gap: 0.5rem;
-    margin-top: 0.75rem;
-}
-
-.signature-save-row input {
-    min-width: 0;
-    padding: 0.55rem 0.7rem;
-    color: var(--ink);
-    background: #fff;
-    border: 1px solid #c8d0d5;
-    border-radius: 0.25rem;
-    font: inherit;
-}
-
-.signature-save-row button {
-    padding: 0.55rem 0.7rem;
-    color: var(--navy);
-    background: transparent;
-    border: 1px solid var(--blue);
-    border-radius: 0.25rem;
-    cursor: pointer;
-    font: inherit;
-    font-size: 0.85rem;
-    font-weight: 700;
-    white-space: nowrap;
-}
-
-.signature-save-row button:hover:not(:disabled) {
-    color: #fff;
-    background: var(--blue);
-}
-
-.signature-save-row .secondary-button {
-    color: #8c3c36;
-    border-color: #c47a72;
-}
-
-.signature-save-row .secondary-button:hover:not(:disabled) {
-    color: #fff;
-    background: #a53c36;
-}
-
-.signature-save-row button:disabled {
-    cursor: not-allowed;
-    opacity: 0.45;
-}
-
 .signature-status {
    margin: 0.4rem 0 0;
    min-height: 1.1rem;
@@ -1013,10 +990,6 @@ select:focus {
        grid-template-columns: 1fr;
    }

-    .signature-save-row {
-        grid-template-columns: 1fr;
-    }
-
    .delete-item-button {
        justify-self: end;
    }
Author	SHA1	Message	Date
odweta	be6809336a	update: polish sign in screen	2026-09-10 18:26:41 +02:00
odweta	872d8f87c4	Merge pull request #14 from odweta/odweta-polish-sign-in-page Center sign-in card content while keeping text left-aligned	2026-09-10 18:18:20 +02:00
odwetaandCopilot App	26827904db	Center sign-in card content while keeping text left-aligned The card's content (title, intro, form) hugged the left edge instead of sitting centered within the wider card. Make .auth-card a centered flex column so each element centers as a block, while individual elements keep their own text-align: left. The eyebrow label stays pinned to the left edge via align-self. The title's two-line layout is unaffected. Co-authored-by: Copilot App <223556219+Copilot@users.noreply.github.com>	2026-09-10 18:17:46 +02:00
odweta	2cae35bd05	Merge pull request #13 from odweta/odweta-polish-sign-in-page Widen sign-in card so title fits on two lines	2026-09-10 18:14:15 +02:00
odwetaandCopilot App	310a7c5e0d	Widen sign-in card so title reliably fits on two lines The auth title's two spans could each wrap on wide viewports since the card was capped at 460px while the heading font scaled up to 3.4rem, producing three lines instead of two. Widen the card, tune the heading's clamp, and force each title span to a single line above 420px so it never breaks unpredictably. The form and intro text keep a comfortable reading width inside the wider card. Co-authored-by: Copilot App <223556219+Copilot@users.noreply.github.com>	2026-09-10 18:13:18 +02:00
odweta	60be8331c1	Merge pull request #12 from odweta/odweta-single-saved-signature Store a single saved signature per user, like supplier	2026-09-10 18:07:42 +02:00
odweta	8deec130dc	Merge pull request #11 from odweta/odweta-polish-sign-in-page Polish sign-in page for better visual hierarchy	2026-09-10 18:07:12 +02:00
odwetaandCopilot App	bcb6d9df99	Store a single signature per user, like supplier profile Replace the signature preset dropdown (multiple named signatures) with a single saved signature per user, mirroring the supplier profile behavior: Save/Load buttons, auto-loaded on the new invoice screen. - New signature_profiles table (one row per user), migrated from any existing signature_presets data. - New /api/signature GET/PUT/DELETE endpoints replacing /api/signature-presets. - Updated frontend to save/load the single signature instead of a named preset dropdown. Co-authored-by: Copilot App <223556219+Copilot@users.noreply.github.com>	2026-09-10 18:06:38 +02:00
odwetaandCopilot App	68abd5ccc8	Polish sign-in page for better visual hierarchy - Force auth title onto two lines consistently for cleaner presentation - Round card and button corners for a softer, modern look - Add hover motion and larger touch target on submit button - Add visible keyboard focus styles for auth controls Co-authored-by: Copilot App <223556219+Copilot@users.noreply.github.com>	2026-09-10 18:06:16 +02:00
odweta	cd553bbaea	update: auth intro on frontpage	2026-09-10 17:53:19 +02:00
odweta	2f9a7c587c	Merge pull request #9 from odweta/odweta-default-invoice-date Default issue date field to today's date	2026-09-10 17:44:15 +02:00
odweta	cfcab16149	Merge pull request #10 from odweta/odweta-saved-signatures Add saved signature presets	2026-09-10 17:43:59 +02:00
odwetaandCopilot App	3081b2a99b	Default issue date field to today's date Prefill 'Datum vystaveni' with the current local date when opening a new invoice, instead of leaving it blank. Also switch date formatting to use local date components instead of toISOString() to avoid UTC timezone shifting the displayed date. Co-authored-by: Copilot App <223556219+Copilot@users.noreply.github.com>	2026-09-10 17:42:31 +02:00