desktop修正

frontend/js/journal.js

@@ -0,0 +1,65 @@
+function addLine() {
+  const tbody = document.querySelector("#lines-table tbody");
+
+  const tr = document.createElement("tr");
+  tr.innerHTML = `
+    <td><input type="number" class="account-id" /></td>
+    <td><input type="number" class="debit" value="0" /></td>
+    <td><input type="number" class="credit" value="0" /></td>
+    <td><button onclick="this.closest('tr').remove()">削除</button></td>
+  `;
+
+  tbody.appendChild(tr);
+}
+
+async function submitJournal() {
+  const date = document.getElementById("journal-date").value;
+  const desc = document.getElementById("description").value;
+
+  if (!date) {
+    alert("日付を入力してください");
+    return;
+  }
+
+  const lines = [];
+  document.querySelectorAll("#lines-table tbody tr").forEach((tr) => {
+    const accountId = tr.querySelector(".account-id").value;
+    const debit = tr.querySelector(".debit").value || 0;
+    const credit = tr.querySelector(".credit").value || 0;
+
+    if (!accountId) return;
+
+    lines.push({
+      account_id: Number(accountId),
+      debit: Number(debit),
+      credit: Number(credit),
+    });
+  });
+
+  if (lines.length < 2) {
+    alert("仕訳明細は2行以上必要です");
+    return;
+  }
+
+  try {
+    await fetch("http://127.0.0.1:18080/journals", {
+      method: "POST",
+      headers: { "Content-Type": "application/json" },
+      body: JSON.stringify({
+        journal_date: date,
+        description: desc,
+        lines: lines,
+      }),
+    }).then(async (res) => {
+      if (!res.ok) {
+        const data = await res.json();
+        throw new Error(data.detail || "登録失敗");
+      }
+    });
+
+    alert("仕訳を登録しました");
+    location.href = "index.html";
+  } catch (e) {
+    alert(e.message);
+  }
+}