Add transfer path

src/lib/entities.ts

@@ -35,11 +35,20 @@ export interface Expense {
   date: string;
 }
 
+export interface Transfer {
+  id: number;
+  from_card_id: number;
+  to_card_id: number;
+  value: number;
+  date: string;
+}
+
 export const EntityTypes = {
   card: "Card",
   type: "Type",
   category: "Category",
   expense: "Expense",
+  transfer: "Transfer",
 } as const;
 
 export type EntityName = keyof typeof EntityTypes;
@@ -48,6 +57,7 @@ export type EntityType<T extends EntityName> =
   T extends "type" ? Type :
   T extends "category" ? Category :
   T extends "expense" ? Expense :
+  T extends "transfer" ? Transfer :
   never;
 
 //
@@ -173,7 +183,8 @@ export async function remove(groupName: string, id: number, session?: string): P
   try {
     const response = await fetch(url, config);
     if (!response.ok) {
-      throw new Error(`Failed to delete ${groupName}: ${response.statusText}`);
+      const body = await response.json()
+      throw new Error(`Failed to delete ${groupName}: ${body.message}`);
     }
     return await response.json() as Message;
   } catch (err) {

src/routes/+layout.svelte

@@ -34,6 +34,10 @@
     {
     Path: "/expense",
     Name: "Expense",
+    },
+    {
+    Path: "/transfer",
+    Name: "Transfer",
     }
   ]
 </script>

src/routes/expense/+page.svelte

@@ -141,7 +141,7 @@
 {/if}
 
 <div class="container mx-auto my-8 p-6 bg-gray-100 rounded-lg shadow-lg">
-  <h1 class="text-2xl font-bold mb-4 text-center">Manage Categories</h1>
+  <h1 class="text-2xl font-bold mb-4 text-center">Manage Expenses</h1>
 
   <div class="mb-8 p-6 bg-white rounded-lg shadow-md">
     <h2 class="text-xl font-semibold mb-4">
@@ -223,7 +223,7 @@
     </form>
   </div>
 
-  <h2 class="text-xl font-semibold mb-4 text-center">Categories List</h2>
+  <h2 class="text-xl font-semibold mb-4 text-center">Expenses List</h2>
   <ul class="space-y-4">
     {#each expenses as expense}
       <li

src/routes/transfer/+page.svelte

@@ -0,0 +1,238 @@
+<script lang="ts">
+  import { onMount } from "svelte";
+  import { type Card, type Transfer } from "$lib/entities";
+  import { selectedDate } from "$lib/stores/dateStore";
+
+  let mutateDate = $state($selectedDate);
+  let selectedTime = $state("00:00:00");
+  let transfers: Transfer[] = $state([]);
+  let cards: Card[] = $state([]);
+  let error: string | null = $state(null);
+  let editingTransfer: Transfer | null = $state(null);
+  let newTransfer: Partial<Transfer> = $state({
+    card_id: 0,
+    value: 0,
+    comment: "",
+    date: "2006-01-02T15:04:05Z",
+  });
+
+  onMount(async () => {
+    await fetchCategories();
+    await fetchCards();
+  });
+
+  async function fetchCards() {
+    const result = await fetch("/api/card/all");
+    if (!result.ok) {
+      const obj = await result.json();
+      error = obj.message;
+    } else {
+      cards = await result.json();
+    }
+  }
+  async function fetchCategories() {
+    const result = await fetch("/api/transfer/all");
+    if (!result.ok) {
+      const obj = await result.json();
+      error = obj.message;
+    } else {
+      transfers = await result.json();
+    }
+  }
+
+  async function saveTransfer() {
+    const endpoint = editingTransfer
+      ? `/api/transfer/update`
+      : "/api/transfer/create";
+    const method = editingTransfer ? "PUT" : "POST";
+
+    const data = {
+      ...currentTransfer,
+      from_card_id: Number(currentTransfer.from_card_id),
+      to_card_id: Number(currentTransfer.to_card_id),
+      value: Number(currentTransfer.value),
+      date: constructedTime,
+    };
+    const response = await fetch(endpoint, {
+      method,
+      headers: { "Content-Type": "application/json" },
+      body: JSON.stringify(data),
+    });
+
+    if (!response.ok) {
+      const { message } = await response.json();
+      error = message;
+    } else {
+      await fetchCategories();
+      if (editingTransfer) {
+        editingTransfer = null;
+      } else {
+        newTransfer = {
+          from_card_id: 0,
+          to_card_id: 0,
+          value: 0,
+          date: "",
+        };
+      }
+    }
+  }
+
+  function editTransfer(transfer: Transfer) {
+    editingTransfer = { ...transfer };
+    const parts = transfer.date.split("T");
+    mutateDate = parts[0];
+    selectedTime = parts[1].split("Z")[0];
+  }
+
+  async function deleteTransfer(id: number) {
+    const response = await fetch(`/api/transfer/delete`, {
+      method: "DELETE",
+      headers: { "Content-Type": "application/json" },
+      body: JSON.stringify({ id }),
+    });
+    if (!response.ok) {
+      const { message } = await response.json();
+      error = message;
+    } else {
+      await fetchCategories();
+    }
+  }
+
+  // Helper function to get the name of the parent category
+  function getCardName(cardId: number) {
+    if (cardId === 0) return "None";
+    const card = cards.find((card) => card.id === cardId);
+    return card ? card.name : "Unknown";
+  }
+
+  const constructedTime = $derived(`${mutateDate}T${selectedTime}Z`);
+  const currentTransfer = $derived(editingTransfer ?? newTransfer);
+  $inspect(currentTransfer);
+  $inspect("constructedTime = ", constructedTime);
+</script>
+
+{#if error}
+  <p class="bg-red-100 text-red-700 p-4 rounded">{error}</p>
+{/if}
+
+<div class="container mx-auto my-8 p-6 bg-gray-100 rounded-lg shadow-lg">
+  <h1 class="text-2xl font-bold mb-4 text-center">Manage Transfers</h1>
+
+  <div class="mb-8 p-6 bg-white rounded-lg shadow-md">
+    <h2 class="text-xl font-semibold mb-4">
+      {editingTransfer ? "Edit Transfer" : "Add New Transfer"}
+    </h2>
+    <form onsubmit={saveTransfer} class="space-y-4">
+      <label class="block">
+        <span class="text-gray-700">Value:</span>
+        <input
+          type="text"
+          bind:value={currentTransfer.value}
+          required
+          class="mt-1 block w-full px-4 py-2 border border-gray-300 rounded-md focus:ring focus:ring-indigo-200 focus:border-indigo-500"
+        />
+      </label>
+
+      <label class="block">
+        <span class="text-gray-700">From:</span>
+        <select
+          bind:value={currentTransfer.from_card_id}
+          class="mt-1 block w-full px-4 py-2 border border-gray-300 rounded-md focus:ring focus:ring-indigo-200 focus:border-indigo-500"
+        >
+          {#each cards as card}
+            {#if card.id != currentTransfer.to_card_id}
+              <option value={card.id}>{card.name}</option>
+            {/if}
+          {/each}
+        </select>
+      </label>
+
+      <label class="block">
+        <span class="text-gray-700">To:</span>
+        <select
+          bind:value={currentTransfer.to_card_id}
+          class="mt-1 block w-full px-4 py-2 border border-gray-300 rounded-md focus:ring focus:ring-indigo-200 focus:border-indigo-500"
+        >
+          {#each cards as card}
+            {#if card.id != currentTransfer.from_card_id}
+              <option value={card.id}>{card.name}</option>
+            {/if}
+          {/each}
+        </select>
+      </label>
+
+      <div class="flex items-center space-x-4">
+        <label>
+          Date:
+          <input
+            type="date"
+            bind:value={mutateDate}
+            class="bg-gray-800 text-white p-2 rounded-md border border-gray-700"
+          />
+        </label>
+
+        <label>
+          Time:
+          <input
+            type="time"
+            bind:value={selectedTime}
+            class="bg-gray-800 text-white p-2 rounded-md border border-gray-700"
+          />
+        </label>
+      </div>
+
+      <div class="flex space-x-2">
+        <button
+          type="submit"
+          class="px-4 py-2 bg-indigo-500 text-white rounded-md hover:bg-indigo-600"
+        >
+          {editingTransfer ? "Update Transfer" : "Add Transfer"}
+        </button>
+        {#if editingTransfer}
+          <button
+            type="button"
+            onclick={() => (editingTransfer = null)}
+            class="px-4 py-2 bg-gray-300 text-gray-700 rounded-md hover:bg-gray-400"
+          >
+            Cancel
+          </button>
+        {/if}
+      </div>
+    </form>
+  </div>
+
+  <h2 class="text-xl font-semibold mb-4 text-center">Transfers List</h2>
+  <ul class="space-y-4">
+    {#each transfers as transfer}
+      <li
+        class="bg-white p-4 rounded-lg shadow-md flex justify-between items-center"
+      >
+        <div>
+          <strong class="block text-lg">{transfer.value}</strong>
+          <div class="text-sm text-gray-600">
+            <span class="font-bold">From:</span>
+            {getCardName(transfer.from_card_id)}
+            <span class="font-bold">To:</span>
+            {getCardName(transfer.to_card_id)}
+            <span class="font-bold">Date:</span>
+            {transfer.date}
+          </div>
+        </div>
+        <div class="flex space-x-2">
+          <button
+            onclick={() => editTransfer(transfer)}
+            class="px-4 py-2 bg-blue-500 text-white rounded-md hover:bg-blue-600"
+          >
+            Edit
+          </button>
+          <button
+            onclick={() => deleteTransfer(transfer.id)}
+            class="px-4 py-2 bg-red-500 text-white rounded-md hover:bg-red-600"
+          >
+            Delete
+          </button>
+        </div>
+      </li>
+    {/each}
+  </ul>
+</div>