Merge pull request #32 from Nez27/feat/fix-comments

Fix comments, refactor code.

javascript-practice/src/js/controllers/homeController.js

@@ -1,3 +1,4 @@
+import Transform from '../helpers/transform';
 import UserService from '../services/userService';
 
 export default class HomeController {
@@ -49,16 +50,13 @@ export default class HomeController {
         this.handlerSaveTransaction.bind(this),
         HomeController.handlerClearAccessToken.bind(this),
         this.handlerDeleteTransaction.bind(this),
+        new Transform(),
       );
-      this.homeView.addHandlerEventWalletForm();
 
       this.homeView.loadPage();
 
-      this.homeView.addHandlerEventBudgetForm();
-
-      this.homeView.handlerEventCategoryDialog();
-
-      this.homeView.handlerEventTransactionDialog();
+      // Subscribe listener data update
+      this.homeView.subscribeListenerData();
     }
   }
 }

javascript-practice/src/js/helpers/dataProcess.js

@@ -0,0 +1,76 @@
+import { changeDateFormat } from './helpers';
+
+export const createId = () => {
+  return new Date().getTime();
+};
+
+export const createTransactionDetailObject = (category, transactions) => {
+  const totalTransaction = transactions.length;
+  const totalAmount = () => {
+    let amount = 0;
+
+    transactions.forEach((transaction) => {
+      amount += transaction.amount;
+    });
+
+    return amount;
+  };
+  const listTransaction = () => {
+    const results = transactions.map((transaction) => {
+      const dateParts = changeDateFormat(transaction.date).split(','); // ['Monday', '14', 'September', '2023']
+      const day = dateParts[1];
+      const fullDateString = `${dateParts[0]}, ${dateParts[2]} ${dateParts[3]}`;
+      const tempData = {
+        id: transaction.id,
+        day,
+        fullDateString,
+        note: transaction.note,
+        amount: transaction.amount,
+      };
+
+      return tempData;
+    });
+
+    results.sort((a, b) => parseInt(b.id, 10) - parseInt(a.id, 10));
+
+    return results;
+  };
+
+  return {
+    categoryName: category.name,
+    url: category.url,
+    totalTransaction,
+    totalAmount: totalAmount(),
+    transactions: listTransaction(),
+  };
+};
+
+export const getAllCategoryNameInTransactions = (transactions) => {
+  const categoryName = new Set();
+
+  transactions.forEach((transaction) =>
+    categoryName.add(transaction.categoryName),
+  );
+
+  return Array.from(categoryName);
+};
+
+export const getAllTransactionByCategoryName = (categoryName, transactions) => {
+  const results = transactions.filter((transaction) => {
+    return transaction.categoryName === categoryName;
+  });
+
+  return results;
+};
+
+export const convertModelToDataObject = (model) => {
+  const { id, ...data } = model;
+
+  return { id, data };
+};
+
+export const convertDataObjectToModel = (data) => {
+  const { id, ...object } = data;
+
+  return { id, ...object.data };
+};

javascript-practice/src/js/helpers/helpers.js

@@ -1,24 +1,7 @@
 import * as MESSAGE from '../constants/message';
-import { TIME_OUT_SEC, REGEX, DAY, MONTH } from '../constants/config';
+import { TIME_OUT_SEC, DAY, MONTH } from '../constants/config';
 import FirebaseService from '../services/firebaseService';
 
-/**
- * Validate password
- * @param {string} password Password input
- * @returns {boolean} Return true if validate password success, otherwise return false
- */
-export const isValidPassword = (password) => {
-  return REGEX.PASSWORD.test(password);
-};
-
-export const isValidateEmail = (email) => {
-  return String(email).toLowerCase().match(REGEX.EMAIL);
-};
-
-export const compare2Password = (password, passwordConfirm) => {
-  return password === passwordConfirm;
-};
-
 /**
  * A waiting function with s second
  * @param {number} s The time will be waiting
@@ -59,18 +42,6 @@ export const createToken = () => {
   return token;
 };
 
-export const convertModelToDataObject = (model) => {
-  const { id, ...data } = model;
-
-  return { id, data };
-};
-
-export const convertDataObjectToModel = (data) => {
-  const { id, ...object } = data;
-
-  return { id, ...object.data };
-};
-
 export const getSubdirectoryURL = () => {
   const url = window.location.href;
   const parts = url.split('/'); // Results: ['http:', '', 'example.com', '']
@@ -101,73 +72,6 @@ export const changeDateFormat = (oldFormatDate) => {
   return `${day}, ${date}, ${month}, ${year}`;
 };
 
-export const createTransactionDetailObject = (category, transactions) => {
-  const totalTransaction = transactions.length;
-  const totalAmount = () => {
-    let amount = 0;
-
-    transactions.forEach((transaction) => {
-      amount += transaction.amount;
-    });
-
-    return amount;
-  };
-  const listTransaction = () => {
-    const results = transactions.map((transaction) => {
-      const dateParts = changeDateFormat(transaction.date).split(','); // ['Monday', '14', 'September', '2023']
-      const day = dateParts[1];
-      const fullDateString = `${dateParts[0]}, ${dateParts[2]} ${dateParts[3]}`;
-      const tempData = {
-        id: transaction.id,
-        day,
-        fullDateString,
-        note: transaction.note,
-        amount: transaction.amount,
-      };
-
-      return tempData;
-    });
-
-    results.sort((a, b) => parseInt(b.id, 10) - parseInt(a.id, 10));
-
-    return results;
-  };
-
-  return {
-    categoryName: category.name,
-    url: category.url,
-    totalTransaction,
-    totalAmount: totalAmount(),
-    transactions: listTransaction(),
-  };
-};
-
-export const getAllCategoryNameInTransactions = (transactions) => {
-  const categoryName = new Set();
-
-  transactions.forEach((transaction) =>
-    categoryName.add(transaction.categoryName),
-  );
-
-  return Array.from(categoryName);
-};
-
-export const getAllTransactionByCategoryName = (categoryName, transactions) => {
-  const results = transactions.filter((transaction) => {
-    return transaction.categoryName === categoryName;
-  });
-
-  return results;
-};
-
-export const renderRequiredText = (field, element) => {
-  const markup = `
-    <p class="error-text">${MESSAGE.REQUIRED_MESSAGE(field)}</p>
-  `;
-
-  element.insertAdjacentHTML('afterend', markup);
-};
-
 export const redirectToLoginPage = () => {
   window.location.replace('/login');
 };

javascript-practice/src/js/helpers/transform.js

@@ -0,0 +1,26 @@
+export default class Transform {
+  constructor() {
+    this.signal = {};
+  }
+
+  onSendSignal(fromClass, value) {
+    Object.keys(this.signal).forEach((key) => {
+      const item = this.signal[key];
+
+      // Same receiver
+      if (item.name === fromClass) {
+        return;
+      }
+
+      // Send signal
+      const { handler } = this.signal[key];
+      if (handler) {
+        handler(value);
+      }
+    });
+  }
+
+  create(className, handler = null) {
+    this.signal[className] = { name: className, handler };
+  }
+}

javascript-practice/src/js/helpers/validateForm.js

@@ -0,0 +1,27 @@
+import { REGEX } from '../constants/config';
+import * as MESSAGE from '../constants/message';
+
+/**
+ * Validate password
+ * @param {string} password Password input
+ * @returns {boolean} Return true if validate password success, otherwise return false
+ */
+export const isValidPassword = (password) => {
+  return REGEX.PASSWORD.test(password);
+};
+
+export const isValidateEmail = (email) => {
+  return String(email).toLowerCase().match(REGEX.EMAIL);
+};
+
+export const compare2Password = (password, passwordConfirm) => {
+  return password === passwordConfirm;
+};
+
+export const renderRequiredText = (field, element) => {
+  const markup = `
+    <p class="error-text">${MESSAGE.REQUIRED_MESSAGE(field)}</p>
+  `;
+
+  element.insertAdjacentHTML('afterend', markup);
+};

javascript-practice/src/js/models/transaction.js

@@ -1,21 +1,12 @@
+import { createId } from '../helpers/dataProcess';
+
 export default class Transaction {
-  constructor({
-    id = '',
-    categoryName = '',
-    date = '',
-    note = '',
-    amount = 0,
-    idUser,
-  }) {
-    this.id = id === '' ? Transaction.createIdTransactions() : id;
+  constructor({ id, categoryName, date, note, amount = 0, idUser }) {
+    this.id = !id ? createId() : id;
     this.categoryName = categoryName;
     this.date = date;
     this.note = note;
     this.amount = amount;
     this.idUser = idUser;
   }
-
-  static createIdTransactions() {
-    return new Date().getTime();
-  }
 }

javascript-practice/src/js/models/user.js

@@ -1,12 +1,10 @@
+import { createId } from '../helpers/dataProcess';
+
 export default class User {
   constructor({ email, password, accessToken = '' }) {
-    this.id = User.createIdUser();
+    this.id = createId();
     this.email = email;
     this.password = password;
     this.accessToken = accessToken;
   }
-
-  static createIdUser() {
-    return new Date().getTime();
-  }
 }

javascript-practice/src/js/models/wallet.js

@@ -1,13 +1,15 @@
+import { createId } from '../helpers/dataProcess';
+
 export default class Wallet {
-  constructor({ walletName = '', inflow = 0, outflow = 0, idUser }) {
-    this.id = Wallet.createIdWallet();
+  constructor({ walletName, inflow = 0, outflow = 0, idUser }) {
+    this.id = createId();
     this.walletName = walletName;
     this.inflow = inflow;
     this.outflow = outflow;
     this.idUser = idUser;
   }
 
-  static createIdWallet() {
-    return new Date().getTime();
+  amountWallet() {
+    return +this.inflow + +this.outflow;
   }
 }

javascript-practice/src/js/services/commonService.js

@@ -1,8 +1,8 @@
+import { timeOutConnect } from '../helpers/helpers';
 import {
   convertDataObjectToModel,
   convertModelToDataObject,
-  timeOutConnect,
-} from '../helpers/helpers';
+} from '../helpers/dataProcess';
 import FirebaseService from './firebaseService';
 
 export default class CommonService {

javascript-practice/src/js/services/walletService.js

@@ -1,3 +1,4 @@
+import Wallet from '../models/wallet';
 import CommonService from './commonService';
 
 export default class WalletService extends CommonService {
@@ -34,6 +35,10 @@ export default class WalletService extends CommonService {
   async getWalletByIdUser(idUser) {
     const result = await this.getDataFromProp('idUser', idUser);
 
-    return result || null;
+    if (result) {
+      return new Wallet(result);
+    }
+
+    return null;
   }
 }

javascript-practice/src/js/views/authenticationView.js

@@ -5,7 +5,7 @@ import {
   isValidPassword,
   isValidateEmail,
   renderRequiredText,
-} from '../helpers/helpers';
+} from '../helpers/validateForm';
 
 export default class AuthenticationView extends CommonView {
   constructor() {

javascript-practice/src/js/views/budgetView.js

@@ -0,0 +1,174 @@
+import { DEFAULT_CATEGORY } from '../constants/config';
+import Transaction from '../models/transaction';
+import * as MESSAGE from '../constants/message';
+import { renderRequiredText } from '../helpers/validateForm';
+
+class BudgetView {
+  constructor() {
+    this.budgetDialog = document.getElementById('budgetDialog');
+    this.addBudgetBtn = document.getElementById('addBudget');
+
+    this.handlerEventBudgetView();
+  }
+
+  initFunction(
+    showErrorToast,
+    showSuccessToast,
+    toggleLoaderSpinner,
+    saveTransaction,
+    loadTransactionData,
+    updateAmountWallet,
+    loadData,
+    transform,
+  ) {
+    this.showErrorToast = showErrorToast;
+    this.showSuccessToast = showSuccessToast;
+    this.toggleLoaderSpinner = toggleLoaderSpinner;
+    this.saveTransaction = saveTransaction;
+    this.loadTransactionData = loadTransactionData;
+    this.updateAmountWallet = updateAmountWallet;
+    this.loadData = loadData;
+    this.transform = transform;
+  }
+
+  subscribe() {
+    this.transform.create('budgetView', this.updateData.bind(this));
+  }
+
+  sendData() {
+    const data = { wallet: this.wallet, listTransaction: this.listTransaction };
+
+    this.transform.onSendSignal('budgetView', data);
+  }
+
+  updateData(data) {
+    if (data.wallet) this.wallet = data.wallet;
+
+    if (data.listTransactions) this.listTransaction = data.listTransactions;
+
+    if (data.listCategory) this.listCategory = data.listCategory;
+  }
+
+  addHandlerEventBudgetForm() {
+    this.budgetDialog.addEventListener('submit', (e) => {
+      e.preventDefault();
+
+      this.clearErrorStyleBudgetForm();
+      this.submitBudgetForm();
+    });
+
+    this.budgetDialog.addEventListener('input', () => {
+      this.changeBtnStyle();
+      this.clearErrorStyleBudgetForm();
+    });
+  }
+
+  clearErrorStyleBudgetForm() {
+    // Clear error style
+    const inputFieldEls =
+      this.budgetDialog.querySelectorAll('.form__input-field');
+    const errorTexts = this.budgetDialog.querySelectorAll('.error-text');
+
+    inputFieldEls.forEach((item) => {
+      if (item.classList.contains('error-input'))
+        item.classList.remove('error-input');
+    });
+
+    errorTexts.forEach((item) => {
+      if (item) item.remove();
+    });
+  }
+
+  async submitBudgetForm() {
+    try {
+      const { formAddBudget } = document.forms;
+      const form = new FormData(formAddBudget);
+      const date = form.get('selected_date');
+      const amount = form.get('amount');
+      const note = form.get('note');
+
+      // Validate data user input
+
+      if (this.validateBudgetForm(date, amount)) {
+        this.toggleLoaderSpinner(); // Enable loader spinner
+        this.budgetDialog.close(); // Close dialog
+
+        const transaction = new Transaction({
+          categoryName: DEFAULT_CATEGORY.INCOME,
+          date,
+          amount: +amount,
+          note,
+          idUser: this.wallet.idUser,
+        });
+
+        await this.saveTransaction(transaction);
+
+        // Reload data
+        await this.loadTransactionData();
+        await this.updateAmountWallet();
+        await this.loadData();
+
+        // Hide loader spinner
+        this.toggleLoaderSpinner();
+
+        // Show success message
+        this.showSuccessToast(
+          MESSAGE.ADD_TRANSACTION_SUCCESS,
+          MESSAGE.DEFAULT_MESSAGE,
+        );
+
+        document.getElementById('formAddBudget').reset();
+      }
+    } catch (error) {
+      this.showErrorToast(error);
+    }
+  }
+
+  validateBudgetForm(date, amount) {
+    const inputFieldEl =
+      this.budgetDialog.querySelectorAll('.form__input-field');
+
+    if (!date || !amount) {
+      if (!date) {
+        renderRequiredText('date', inputFieldEl[0]);
+        inputFieldEl[0].classList.add('error-input');
+      }
+
+      if (!amount) {
+        renderRequiredText('amount', inputFieldEl[1]);
+        inputFieldEl[1].classList.add('error-input');
+      }
+
+      return false;
+    }
+
+    return true;
+  }
+
+  changeBtnStyle() {
+    const date = this.budgetDialog.querySelector('.input-date').value;
+    const amount = +this.budgetDialog.querySelector('.form__input-balance')
+      .value;
+    const saveBtn = this.budgetDialog.querySelector('.form__save-btn');
+
+    if (date.trim() && amount >= 1) {
+      saveBtn.classList.add('active');
+    } else {
+      saveBtn.classList.remove('active');
+    }
+  }
+
+  handlerEventBudgetView() {
+    this.addBudgetBtn.addEventListener('click', () => {
+      // Set default value for date input
+      this.budgetDialog.querySelector("[name='selected_date']").valueAsDate =
+        new Date();
+
+      this.budgetDialog.showModal();
+    });
+
+    this.addHandlerEventBudgetForm();
+  }
+}
+
+export default new BudgetView();

javascript-practice/src/js/views/categoryView.js

@@ -0,0 +1,136 @@
+import { REMOVE_CATEGORY } from '../constants/config';
+
+class CategoryView {
+  constructor() {
+    this.categoryDialog = document.getElementById('categoryDialog');
+    this.categoryField = document.getElementById('selectCategory');
+    this.closeIcon = document.querySelector('.close-icon');
+
+    this.handlerEventCategoryDialog();
+    this.addEventSelectCategoryDialog();
+  }
+
+  initFunction(getAllCategory, transform) {
+    this.getAllCategory = getAllCategory;
+    this.transform = transform;
+  }
+
+  sendData() {
+    const data = { listCategory: this.listCategory };
+
+    this.transform.onSendSignal('categoryView', data);
+  }
+
+  handlerEventCategoryDialog() {
+    this.categoryDialog.addEventListener('input', () => {
+      setTimeout(() => {
+        this.searchCategory();
+      }, 300);
+    });
+  }
+
+  /**
+   * Load category data
+   * @param {function} getAllCategory Get all category function
+   */
+  async loadCategory() {
+    if (!this.listCategory) {
+      this.listCategory = await this.getAllCategory();
+
+      this.sendData();
+    }
+
+    if (this.listCategory) {
+      this.renderCategoryList();
+    }
+  }
+
+  searchCategory() {
+    const searchCategoryEl =
+      this.categoryDialog.querySelector("[name='category']");
+    const searchValue = searchCategoryEl.value.trim().toLowerCase();
+    let newListCategory = [];
+
+    if (searchValue) {
+      this.listCategory.forEach((category) => {
+        const categoryName = category.name.trim().toLowerCase();
+
+        if (categoryName.includes(searchValue)) {
+          newListCategory.unshift(category);
+        }
+      });
+    } else {
+      newListCategory = this.listCategory;
+    }
+
+    // Render category item
+    this.renderCategoryList(this.keySearchCategory, newListCategory);
+  }
+
+  renderCategoryList(categorySelected, listCategory = this.listCategory) {
+    // Remove category name unnecessary
+    const newListCategory = listCategory.filter(
+      (item) => !REMOVE_CATEGORY.includes(item.name),
+    );
+
+    const listCategoryEl = document.querySelector('.list-category');
+
+    listCategoryEl.innerHTML = ''; // Remove old category item
+
+    newListCategory.forEach((category) => {
+      const markup = `
+        <div class="category-item ${
+          category.name === categorySelected ? 'selected' : ''
+        }" data-value='${category.name}' data-url='${category.url}'>
+          <img
+            class="icon-category"
+            src="${category.url}"
+            alt="${category.name} Icon"
+          />
+          <p class="name-category">${category.name}</p>
+        </div>
+      `;
+
+      listCategoryEl.insertAdjacentHTML('afterbegin', markup);
+    });
+  }
+
+  addEventSelectCategoryDialog() {
+    const categoryListEl = document.querySelector('.list-category');
+    const categoryIconEl = this.categoryField.querySelector('.category-icon');
+    const categoryNameEl = this.categoryField.querySelector('.category-name');
+
+    categoryListEl.addEventListener('click', (e) => {
+      const categoryItem = e.target.closest('.category-item');
+
+      if (categoryItem) {
+        const { url } = categoryItem.dataset;
+        const { value } = categoryItem.dataset;
+
+        // Set url and value into category field in transaction dialog
+        categoryIconEl.src = url;
+        categoryNameEl.value = value;
+
+        // Close select category dialog
+        this.categoryDialog.close();
+      }
+    });
+
+    // Pass value selected to category dialog
+    categoryNameEl.addEventListener('click', () => {
+      if (categoryNameEl.value) {
+        // Make the keyword search category name into global
+        this.keySearchCategory = categoryNameEl.value;
+
+        this.renderCategoryList(this.keySearchCategory);
+      }
+      this.categoryDialog.showModal();
+    });
+
+    this.closeIcon.addEventListener('click', () => {
+      this.categoryDialog.close();
+    });
+  }
+}
+
+export default new CategoryView();

javascript-practice/src/js/views/summaryTabView.js

@@ -0,0 +1,37 @@
+import { formatNumber } from '../helpers/helpers';
+
+class SummaryTabView {
+  initFunction(transform) {
+    this.transform = transform;
+  }
+
+  subscribe() {
+    this.transform.create('summaryTabView', this.updateData.bind(this));
+  }
+
+  updateData(data) {
+    if (data.wallet) this.wallet = data.wallet;
+
+    if (data.listTransactions) this.listTransaction = data.listTransactions;
+
+    if (data.listCategory) this.listCategory = data.listCategory;
+  }
+
+  load() {
+    const inflowValue = document.querySelector('.inflow__text--income');
+    const outflowValue = document.querySelector('.outflow__text--outcome');
+    const totalValue = document.querySelector('.summary__total');
+
+    const { inflow } = this.wallet;
+    const { outflow } = this.wallet;
+    const total = inflow + outflow;
+
+    inflowValue.textContent = `+$ ${formatNumber(inflow)}`;
+    outflowValue.textContent = `-$ ${formatNumber(Math.abs(outflow))}`;
+    totalValue.textContent = `${total >= 0 ? '+' : '-'}$ ${formatNumber(
+      Math.abs(total),
+    )}`;
+  }
+}
+
+export default new SummaryTabView();

javascript-practice/src/js/views/transactionTabView.js

@@ -0,0 +1,169 @@
+import {
+  createTransactionDetailObject,
+  getAllCategoryNameInTransactions,
+  getAllTransactionByCategoryName,
+} from '../helpers/dataProcess';
+import { formatNumber } from '../helpers/helpers';
+import TransactionView from './transactionView';
+
+class TransactionTabView {
+  constructor() {
+    this.addEventTransactionItem();
+  }
+
+  initFunction(transform) {
+    this.transform = transform;
+  }
+
+  subscribe() {
+    this.transform.create('transactionTabView', this.updateData.bind(this));
+  }
+
+  updateData(data) {
+    if (data.wallet) this.wallet = data.wallet;
+
+    if (data.listTransactions) this.listTransactions = data.listTransactions;
+
+    if (data.listCategory) this.listCategory = data.listCategory;
+  }
+
+  async loadTransactionTab() {
+    // Load category
+    // Init data first
+    this.transactionDetails = this.loadTransactionDetailsData();
+    const transactionEl = document.querySelector('.transaction');
+    const listTransactionDetailEl =
+      transactionEl.querySelector('.transaction__list');
+    const markup = [];
+    if (this.transactionDetails) {
+      this.transactionDetails.forEach((transactionDetail) => {
+        markup.push(this.transactionDetailMarkup(transactionDetail));
+      });
+    }
+    listTransactionDetailEl.innerHTML = '';
+    listTransactionDetailEl.insertAdjacentHTML('afterbegin', markup.join('\n'));
+    // Load event
+    this.addEventTransactionItem();
+  }
+
+  loadTransactionDetailsData() {
+    // Get all category user have in transactions
+    const listCategoryInTransaction = getAllCategoryNameInTransactions(
+      this.listTransactions,
+    );
+
+    // Create transactions details object
+    const tempList = listCategoryInTransaction.map((categoryName) => {
+      // Get category object from list category has been loaded.
+      const category = this.listCategory.filter(
+        (item) => item.name === categoryName,
+      );
+
+      const transactions = getAllTransactionByCategoryName(
+        categoryName,
+        this.listTransactions,
+      );
+
+      return createTransactionDetailObject(
+        Object.assign({}, ...category),
+        transactions,
+      );
+    });
+
+    tempList.sort(
+      (a, b) =>
+        parseInt(b.transactions[0].id, 10) - parseInt(a.transactions[0].id, 10),
+    );
+
+    return tempList;
+  }
+
+  // eslint-disable-next-line class-methods-use-this
+  transactionDetailMarkup(transactionDetail) {
+    const transactionTimeMarkup = () => {
+      const listMarkup = [];
+      transactionDetail.transactions.forEach((transaction) => {
+        const markup = `
+          <div class="transaction__time" data-id=${transaction.id}>
+            <div class="transaction__details">
+              <p class="transaction__day">${transaction.day}</p>
+              <div class="transaction__time-details">
+                <p class="transaction__date-time">
+                  ${transaction.fullDateString}
+                </p>
+                <p class="transaction__note">${
+                  transaction.note === '' ? 'None' : transaction.note
+                }</p>
+              </div>
+            </div>
+            <p class="transaction__${
+              transaction.amount >= 0 ? 'income' : 'outcome'
+            }">${transaction.amount >= 0 ? '+' : '-'}$ ${formatNumber(
+              Math.abs(transaction.amount),
+            )}</p>
+          </div>
+        `;
+
+        listMarkup.push(markup);
+      });
+
+      return listMarkup.join('\n');
+    };
+
+    return `
+      <div class="transaction__item">
+        <div class="transaction__category">
+          <div class="transaction__category-infor">
+            <div class="transaction__category-icon-container">
+              <img
+                class="icon-category"
+                src="${transactionDetail.url}"
+                alt="Transportation icon category"
+              />
+            </div>
+            <div class="transaction__category-content">
+              <p class="transaction__category-name">
+                ${transactionDetail.categoryName}
+              </p>
+              <p class="transaction__total">${
+                transactionDetail.totalTransaction
+              } Transactions</p>
+            </div>
+          </div>
+          <p class="transaction__category-total">${
+            transactionDetail.totalAmount >= 0 ? '+' : '-'
+          }$ ${formatNumber(Math.abs(transactionDetail.totalAmount))}</p>
+        </div>
+        <div class="transaction__line"></div>
+        <!-- Transaction time item -->
+        ${transactionTimeMarkup()}
+      </div>
+    `;
+  }
+
+  // eslint-disable-next-line class-methods-use-this
+  addEventTransactionItem() {
+    const transactionItemEl = document.querySelectorAll('.transaction__item');
+
+    if (transactionItemEl) {
+      transactionItemEl.forEach((item) => {
+        item.addEventListener('click', (e) => {
+          const transactionTime = e.target.closest('.transaction__time');
+          const categoryNameEl = item.querySelector(
+            '.transaction__category-name',
+          );
+
+          if (transactionTime) {
+            const idTransaction = transactionTime.dataset.id;
+
+            // If it is income transaction, don't show dialog
+            if (categoryNameEl.textContent.trim() !== 'Income')
+              TransactionView.showTransactionDialog(idTransaction);
+          }
+        });
+      });
+    }
+  }
+}
+
+export default new TransactionTabView();

javascript-practice/src/js/views/transactionView.js

@@ -0,0 +1,312 @@
+import * as MESSAGE from '../constants/message';
+import { renderRequiredText } from '../helpers/validateForm';
+import Transaction from '../models/transaction';
+import CategoryView from './categoryView';
+
+import defaultCategoryIcon from '../../assets/images/question-icon.svg';
+
+class TransactionView {
+  constructor() {
+    this.addTransactionBtn = document.getElementById('addTransaction');
+    this.transactionDialog = document.getElementById('transactionDialog');
+    this.transactionForm = document.getElementById('formAddTransaction');
+
+    this.handlerEventTransactionDialog();
+  }
+
+  initFunction(
+    toggleLoaderSpinner,
+    deleteTransaction,
+    loadTransactionData,
+    updateAmountWallet,
+    loadData,
+    showSuccessToast,
+    showErrorToast,
+    saveTransaction,
+    transform,
+  ) {
+    this.toggleLoaderSpinner = toggleLoaderSpinner;
+    this.deleteTransaction = deleteTransaction;
+    this.loadTransactionData = loadTransactionData;
+    this.updateAmountWallet = updateAmountWallet;
+    this.loadData = loadData;
+    this.showSuccessToast = showSuccessToast;
+    this.showErrorToast = showErrorToast;
+    this.saveTransaction = saveTransaction;
+    this.transform = transform;
+  }
+
+  subscribe() {
+    this.transform.create('transactionView', this.updateData.bind(this));
+  }
+
+  sendData() {
+    const data = { wallet: this.wallet, listTransaction: this.listTransaction };
+
+    this.transform.onSendSignal('transactionView', data);
+  }
+
+  updateData(data) {
+    if (data.wallet) this.wallet = data.wallet;
+
+    if (data.listTransactions) this.listTransactions = data.listTransactions;
+
+    if (data.listCategory) this.listCategory = data.listCategory;
+  }
+
+  handlerEventTransactionDialog() {
+    this.transactionDialog.addEventListener('submit', (e) => {
+      e.preventDefault();
+      this.clearErrorTransactionDialog();
+      this.submitTransactionDialog();
+    });
+
+    this.transactionDialog.addEventListener('input', () => {
+      this.changeBtnStyleTransactionDialog();
+      this.clearErrorTransactionDialog();
+    });
+
+    // Add delete transaction event
+    this.deleteTransactionEvent();
+
+    this.addTransactionBtn.addEventListener('click', () => {
+      this.showTransactionDialog();
+    });
+
+    this.handlerCategoryFieldEvent();
+  }
+
+  handlerCategoryFieldEvent() {
+    const categoryField = this.transactionForm.querySelector(
+      "[name='category_name']",
+    );
+
+    categoryField.addEventListener('click', () => {
+      this.clearErrorTransactionDialog();
+    });
+  }
+
+  clearErrorTransactionDialog() {
+    // Clear error style
+    const inputFieldEls =
+      this.transactionDialog.querySelectorAll('.form__input-field');
+    const errorTextEls = this.transactionDialog.querySelectorAll('.error-text');
+
+    inputFieldEls.forEach((item) => {
+      if (item.classList.contains('error-input'))
+        item.classList.remove('error-input');
+    });
+    errorTextEls.forEach((item) => {
+      if (item) item.remove();
+    });
+  }
+
+  deleteTransactionEvent() {
+    const deleteTransactionBtn =
+      this.transactionDialog.querySelector('.form__delete-btn');
+
+    deleteTransactionBtn.addEventListener('click', async () => {
+      const idEl = this.transactionDialog.querySelector(
+        "[name='id_transaction']",
+      );
+
+      if (idEl.value) {
+        try {
+          this.transactionDialog.close();
+          this.toggleLoaderSpinner();
+
+          await this.deleteTransaction(idEl.value);
+
+          // Reload data
+          await this.loadTransactionData();
+          await this.updateAmountWallet();
+          await this.loadData();
+
+          this.showSuccessToast('Delete success!', MESSAGE.DEFAULT_MESSAGE);
+        } catch (error) {
+          this.showErrorToast(error);
+        }
+        this.toggleLoaderSpinner();
+      }
+    });
+  }
+
+  changeBtnStyleTransactionDialog() {
+    const dateInput = this.transactionDialog.querySelector(
+      "[name='selected_date']",
+    ).value;
+    const categoryName = this.transactionDialog.querySelector(
+      "[name='category_name']",
+    ).value;
+    const amountInput =
+      this.transactionDialog.querySelector("[name='amount']").value;
+    const saveBtn = this.transactionDialog.querySelector('.form__save-btn');
+
+    saveBtn.classList.toggle(
+      'active',
+      dateInput && categoryName && amountInput >= 1,
+    );
+  }
+
+  initValueTransactionDialog(idTransaction) {
+    let categoryName;
+
+    if (idTransaction) {
+      // Get transaction object
+      const transactionArr = this.listTransactions.filter(
+        (obj) => obj.id === idTransaction,
+      );
+      const transaction = Object.assign({}, ...transactionArr);
+      // Get category object
+      const categoryArr = this.listCategory.filter(
+        (obj) => obj.name === transaction.categoryName,
+      );
+      const category = Object.assign({}, ...categoryArr);
+
+      const idEl = this.transactionDialog.querySelector(
+        "[name='id_transaction']",
+      );
+      const dateEl = this.transactionDialog.querySelector(
+        "[name='selected_date']",
+      );
+      const categoryEl = this.transactionDialog.querySelector(
+        "[name='category_name']",
+      );
+      const amountEl = this.transactionDialog.querySelector("[name='amount']");
+      const noteEl = this.transactionDialog.querySelector("[name='note']");
+      const iconEl = this.transactionDialog.querySelector('.category-icon');
+
+      idEl.value = transaction.id;
+      dateEl.value = transaction.date;
+      categoryEl.value = transaction.categoryName;
+      amountEl.value = Math.abs(transaction.amount);
+      noteEl.value = transaction.note;
+      iconEl.src = category.url;
+
+      categoryName = categoryEl.value;
+    }
+
+    // Show delete button only if it is a edit form and not a income transaction
+    const deleteBtn = this.transactionDialog.querySelector('.form__delete-btn');
+    const showDeleteBtn = () => {
+      return idTransaction && categoryName !== 'Income';
+    };
+
+    deleteBtn.classList.toggle('hide', !showDeleteBtn());
+  }
+
+  async submitTransactionDialog() {
+    try {
+      const dateEl = this.transactionForm.querySelector(
+        "[name='selected_date']",
+      );
+      const categoryNameEl = this.transactionForm.querySelector(
+        "[name='category_name']",
+      );
+      const amountEl = this.transactionForm.querySelector("[name='amount']");
+      const noteEl = this.transactionForm.querySelector("[name='note']");
+      const idEl = this.transactionForm.querySelector(
+        "[name='id_transaction']",
+      );
+      const amount =
+        categoryNameEl.value === 'Income' ? +amountEl.value : -+amountEl.value; // Check if this is a income transaction, amount must plus
+
+      // Validate data user input
+      if (
+        this.validateTransactionForm(dateEl.value, categoryNameEl.value, amount)
+      ) {
+        this.toggleLoaderSpinner();
+        this.transactionDialog.close();
+
+        const transaction = new Transaction({
+          id: idEl.value,
+          categoryName: categoryNameEl.value,
+          date: dateEl.value,
+          amount,
+          note: noteEl.value,
+          idUser: this.wallet.idUser,
+        });
+
+        await this.saveTransaction(transaction);
+
+        // Reload data
+        await this.loadTransactionData();
+        this.updateAmountWallet();
+        await this.loadData();
+
+        if (!idEl.value) {
+          // Add success
+          this.showSuccessToast(
+            MESSAGE.ADD_TRANSACTION_SUCCESS,
+            MESSAGE.DEFAULT_MESSAGE,
+          );
+        } else {
+          // Update success
+          this.showSuccessToast(
+            MESSAGE.UPDATE_TRANSACTION_SUCCESS,
+            MESSAGE.DEFAULT_MESSAGE,
+          );
+        }
+
+        this.toggleLoaderSpinner();
+        this.clearInputTransactionForm(this.transactionForm);
+      }
+    } catch (error) {
+      this.showErrorToast(error);
+      this.toggleLoaderSpinner();
+    }
+  }
+
+  validateTransactionForm(date, categoryName, amount) {
+    const inputFieldEls =
+      this.transactionDialog.querySelectorAll('.form__input-field');
+
+    if (!date || !categoryName || !amount) {
+      if (!date) {
+        renderRequiredText('date', inputFieldEls[0]);
+        inputFieldEls[0].classList.add('error-input');
+      }
+
+      if (!categoryName) {
+        renderRequiredText('category', inputFieldEls[1]);
+        inputFieldEls[1].classList.add('error-input');
+      }
+
+      if (!amount) {
+        renderRequiredText('amount', inputFieldEls[2]);
+        inputFieldEls[2].classList.add('error-input');
+      }
+
+      return false;
+    }
+
+    return true;
+  }
+
+  clearInputTransactionForm() {
+    const categoryIcon = this.transactionForm.querySelector('.category-icon');
+
+    categoryIcon.src = defaultCategoryIcon;
+    this.keySearchCategory = null; // Delete keyword search
+    CategoryView.renderCategoryList(this.keySearchCategory);
+    this.transactionForm.reset();
+  }
+
+  showTransactionDialog(idTransaction = null) {
+    this.clearInputTransactionForm();
+
+    // Init data transaction to dialog
+    this.initValueTransactionDialog(idTransaction);
+
+    if (!idTransaction)
+      this.transactionDialog.querySelector(
+        "[name='selected_date']",
+      ).valueAsDate = new Date(); // Set default value for date input
+
+    // Change style submit btn
+    this.changeBtnStyleTransactionDialog();
+    this.transactionDialog.showModal();
+  }
+}
+
+export default new TransactionView();

javascript-practice/src/js/views/walletView.js

@@ -0,0 +1,180 @@
+import { FIRST_ADD_WALLET_NOTE } from '../constants/config';
+import Transaction from '../models/transaction';
+import Wallet from '../models/wallet';
+import * as MESSAGE from '../constants/message';
+import { renderRequiredText } from '../helpers/validateForm';
+
+class WalletView {
+  constructor() {
+    this.walletDialog = document.getElementById('walletDialog');
+
+    this.addHandlerEventWalletForm();
+  }
+
+  initFunction(
+    transform,
+    toggleLoaderSpinner,
+    saveWallet,
+    saveTransaction,
+    loadTransactionData,
+    loadData,
+    loadEvent,
+    showSuccessToast,
+    showErrorToast,
+  ) {
+    this.transform = transform;
+    this.toggleLoaderSpinner = toggleLoaderSpinner;
+    this.saveWallet = saveWallet;
+    this.saveTransaction = saveTransaction;
+    this.loadTransactionData = loadTransactionData;
+    this.loadData = loadData;
+    this.loadEvent = loadEvent;
+    this.showSuccessToast = showSuccessToast;
+    this.showErrorToast = showErrorToast;
+  }
+
+  subscribe() {
+    this.transform.create('walletView', this.updateData.bind(this));
+  }
+
+  sendData() {
+    const data = {
+      wallet: this.wallet,
+      listTransactions: this.listTransactions,
+      user: this.user,
+    };
+
+    this.transform.onSendSignal('walletView', data);
+  }
+
+  updateData(data) {
+    if (data.wallet) this.wallet = data.wallet;
+
+    if (data.listTransactions) this.listTransaction = data.listTransactions;
+
+    if (data.listCategory) this.listCategory = data.listCategory;
+
+    if (data.user) this.user = data.user;
+  }
+
+  showDialog() {
+    this.walletDialog.showModal();
+  }
+
+  addHandlerEventWalletForm() {
+    this.walletDialog.addEventListener('submit', (e) => {
+      e.preventDefault();
+
+      this.clearErrorStyleWalletDialog();
+      this.submitWalletForm();
+    });
+
+    this.walletDialog.addEventListener('input', (e) => {
+      const bodyDialog = e.target.closest('.dialog__body');
+
+      this.changeBtnStyleWalletDialog(bodyDialog);
+      this.clearErrorStyleWalletDialog();
+    });
+  }
+
+  clearErrorStyleWalletDialog() {
+    const inputFieldEls =
+      this.walletDialog.querySelectorAll('.form__input-field');
+    const errorTextEls = this.walletDialog.querySelectorAll('.error-text');
+
+    inputFieldEls.forEach((item) => {
+      if (item.classList.contains('error-input'))
+        item.classList.remove('error-input');
+    });
+
+    errorTextEls.forEach((item) => {
+      if (item) item.remove();
+    });
+  }
+
+  async submitWalletForm() {
+    try {
+      // Wallet info
+      const { walletForm } = document.forms;
+      const form = new FormData(walletForm);
+      const walletName = form.get('walletName');
+      const amount = form.get('amount');
+
+      if (this.validateWalletDialog(walletName, amount)) {
+        this.walletDialog.close();
+        this.toggleLoaderSpinner();
+
+        this.wallet = new Wallet({
+          walletName,
+          amount: +amount,
+          idUser: this.user.id,
+          inflow: +amount,
+        });
+
+        this.sendData();
+
+        await this.saveWallet(this.wallet);
+        // Transaction info
+        const transaction = new Transaction({
+          categoryName: 'Income',
+          date: new Date().toISOString().slice(0, 10),
+          note: FIRST_ADD_WALLET_NOTE,
+          amount: +amount,
+          idUser: this.user.id,
+        });
+        await this.saveTransaction(transaction);
+        // Load data and event
+        await this.loadTransactionData();
+        await this.loadData();
+        this.loadEvent();
+        this.showSuccessToast(
+          MESSAGE.ADD_WALLET_SUCCESS,
+          MESSAGE.DEFAULT_MESSAGE,
+        );
+        await this.loadData(); // Load data from database into page
+
+        this.toggleLoaderSpinner();
+      }
+    } catch (error) {
+      // Show toast error
+      this.showErrorToast(error);
+      this.toggleLoaderSpinner();
+    }
+  }
+
+  validateWalletDialog(walletName, amount) {
+    const inputFieldEls =
+      this.walletDialog.querySelectorAll('.form__input-field');
+
+    if (!walletName || !amount) {
+      if (!walletName) {
+        renderRequiredText('wallet name', inputFieldEls[0]);
+        inputFieldEls[0].classList.add('error-input');
+      }
+
+      if (!amount) {
+        renderRequiredText('amount', inputFieldEls[2]);
+        inputFieldEls[2].classList.add('error-input');
+      }
+
+      return false;
+    }
+
+    return true;
+  }
+
+  // eslint-disable-next-line class-methods-use-this
+  changeBtnStyleWalletDialog(bodyDialog) {
+    const walletName = bodyDialog.querySelector('.form__input-text').value;
+    const amount = bodyDialog.querySelector('.form__input-balance').value;
+    const saveBtn = bodyDialog.querySelector('.form__save-btn');
+
+    if (walletName.length >= 3 && amount >= 1) {
+      saveBtn.classList.add('active');
+    } else {
+      saveBtn.classList.remove('active');
+    }
+  }
+}
+
+export default new WalletView();

javascript-practice/src/pages/index.html

@@ -5,6 +5,7 @@
     <meta name="viewport" content="width=device-width, initial-scale=1.0" />
     <link rel="shortcut icon" href="../assets/images/favicon.ico" />
     <link rel="stylesheet" href="../styles/_main.scss" />
+    <meta name="description" content="Money Lover Web" />
     <title>Money Lover Web</title>
   </head>
   <body class="home-page">
@@ -20,7 +21,7 @@
           <form class="form" id="walletForm">
             <div class="form__input-container">
               <div class="form__input-field">
-                <p class="form__label">Wallet name</p>
+                <label class="form__label">Wallet name</label>
                 <input
                   type="text"
                   class="form__input-text"
@@ -32,7 +33,7 @@
             </div>
             <div class="form__currency-balance">
               <div class="form__input-field">
-                <p class="form__label">Currency</p>
+                <label class="form__label">Currency</label>
                 <div class="form__wrap-text-icon">
                   <img
                     src="../assets/images/dollar-icon.svg"
@@ -43,7 +44,7 @@
               </div>
               <div class="form__input-container">
                 <div class="form__input-field">
-                  <p class="form__label">Initial Balance</p>
+                  <label class="form__label">Initial Balance</label>
                   <input
                     type="number"
                     class="form__input-balance"
@@ -52,7 +53,9 @@
                 </div>
               </div>
             </div>
-            <button type="submit" class="form__save-btn">SAVE</button>
+            <button type="submit" class="form__save-btn">
+              <span class="text">SAVE</span>
+            </button>
           </form>
         </div>
       </div>
@@ -71,20 +74,20 @@
             <div class="form__date-amount-input">
               <div class="form__input-container">
                 <div class="form__input-field">
-                  <p class="form__label">Date</p>
+                  <label for="selected_date" class="form__label">Date</label>
                   <div class="date-input-container">
                     <input
                       class="input-date"
                       type="date"
                       name="selected_date"
                     />
-                    <div class="icon-btn"></div>
+                    <span class="icon-btn"></span>
                   </div>
                 </div>
               </div>
               <div class="form__input-container">
                 <div class="form__input-field">
-                  <p class="form__label">Amount</p>
+                  <label class="form__label">Amount</label>
                   <input
                     class="form__input-balance"
                     type="number"
@@ -95,7 +98,7 @@
               </div>
             </div>
             <div class="form__note-input">
-              <p class="form__label">Note</p>
+              <label class="form__label">Note</label>
               <input
                 class="form__input-text"
                 type="text"
@@ -105,7 +108,9 @@
             </div>
             <div class="form__action">
               <button class="form__cancel-btn" type="button">CANCEL</button>
-              <button type="submit" class="form__save-btn">SAVE</button>
+              <button type="submit" class="form__save-btn">
+                <span class="text">SAVE</span>
+              </button>
             </div>
           </form>
         </div>
@@ -127,7 +132,7 @@
             <div class="form__date-category-amount-input">
               <div class="form__input-container">
                 <div class="form__input-field">
-                  <p class="form__label">Date</p>
+                  <label for="selected_date" class="form__label">Date</label>
                   <div class="date-input-container">
                     <input
                       class="input-date"
@@ -140,7 +145,9 @@
               </div>
               <div class="form__input-container">
                 <div class="form__input-field" id="selectCategory">
-                  <p class="form__label">Category</p>
+                  <label for="category-name" class="form__label">
+                    Category
+                  </label>
                   <div class="category-input-container">
                     <img
                       class="category-icon"
@@ -153,13 +160,13 @@
                       class="category-name"
                       placeholder="Select Category"
                     />
-                    <div class="icon-btn"></div>
+                    <span class="icon-btn"></span>
                   </div>
                 </div>
               </div>
               <div class="form__input-container">
                 <div class="form__input-field">
-                  <p class="form__label">Amount</p>
+                  <label class="form__label">Amount</label>
                   <input
                     class="form__input-balance"
                     type="number"
@@ -170,7 +177,7 @@
               </div>
             </div>
             <div class="form__note-input">
-              <p class="form__label">Note</p>
+              <label class="form__label">Note</label>
               <input
                 class="form__input-text"
                 type="text"
@@ -180,7 +187,9 @@
             </div>
             <div class="form__action">
               <button type="button" class="form__cancel-btn">CANCEL</button>
-              <button type="submit" class="form__save-btn">SAVE</button>
+              <button type="submit" class="form__save-btn">
+                <span class="text">SAVE</span>
+              </button>
             </div>
           </form>
         </div>
@@ -222,7 +231,7 @@
           <div class="header__left-content">
             <div class="wallet">
               <div class="wallet__icon">
-                <img src="../assets/images/icon.png" alt="Wallet Icon" />
+                <img src="../assets/images/icon.webp" alt="Wallet Icon" />
               </div>
               <div class="wallet__info">
                 <p class="wallet__name">User</p>

javascript-practice/src/pages/login.html

@@ -5,6 +5,7 @@
     <meta name="viewport" content="width=device-width, initial-scale=1.0" />
     <link rel="shortcut icon" href="../assets/images/favicon.ico" />
     <link rel="stylesheet" href="../styles/_main.scss" />
+    <meta name="description" content="Login Page - Money Lover" />
     <title>Login - Money Lover</title>
   </head>
   <body class="login-page">

javascript-practice/src/pages/register.html

@@ -5,6 +5,7 @@
     <meta name="viewport" content="width=device-width, initial-scale=1.0" />
     <link rel="shortcut icon" href="../assets/images/favicon.ico" />
     <link rel="stylesheet" href="../styles/_main.scss" />
+    <meta name="description" content="Register Page - Money Lover" />
     <title>Register - Money Lover</title>
   </head>
   <body class="register-page">

javascript-practice/src/styles/abstracts/_variables.scss

@@ -6,8 +6,6 @@ $light-primary-color: #00bc2a;
 $primary-color: #2db84c;
 $dark-primary-color: #00710f;
 $primary-text-color: #000;
-$secondary-text-color: #0000008a;
-$secondary-light-text-color: #00000042;
 $amount-outcome-color: #e51c23;
 $amount-income-color: #039be5;
 $background-input-color: #f5f5f5;
@@ -15,10 +13,9 @@ $dark-error-color: #ce1414;
 $light-error-color: #ffc3c3;
 $light-gray: #f4f4f4;
 $gray: #dddddd;
-$dark-gray: #00000042;
 $dark-x-gray: #0000008a;
-$white: #ffffff;
-$black: #000000;
+$white: #fff;
+$black: #000;
 
 // Font size
 $fs-2x-sm: 11px;

javascript-practice/src/styles/pages/_index.scss

@@ -108,6 +108,8 @@
       background-color: $primary-color;
       border-radius: 10px;
       transition: all 0.3s ease-in-out;
+      width: 116px;
+      left: 152px;
     }
   }
 
@@ -245,7 +247,7 @@
     &__note {
       @extend .transaction__date-time;
 
-      color: $dark-gray;
+      color: $black;
     }
 
     &__outcome {
@@ -506,13 +508,8 @@
       line-height: 16.1px;
       font-weight: 500;
       padding: 10px 20px;
-      color: $dark-gray;
+      color: $black;
       cursor: pointer;
-
-      &.active {
-        background-color: $primary-color;
-        color: $white;
-      }
     }
 
     &__cancel-btn {
@@ -573,14 +570,15 @@
     top: 10px;
     right: 5px;
     background-color: transparent;
-    border-top: 3px solid $dark-gray;
-    border-right: 3px solid $dark-gray;
+    border-top: 3px solid $black;
+    border-right: 3px solid $black;
     border-bottom: none;
     border-left: none;
     height: 7px;
     width: 7px;
     rotate: 45deg;
     pointer-events: none;
+    opacity: 0.56;
   }
 
   .category-input-container {
@@ -666,6 +664,22 @@
     @extend %d-flex;
     @include flex-layout($direction: column, $gap: 7px);
   }
+
+  .form__save-btn {
+    .text {
+      color: $black;
+      opacity: 0.54;
+    }
+
+    &.active {
+      background-color: $primary-color;
+
+      & .text {
+        color: $white;
+        opacity: 1;
+      }
+    }
+  }
 }
 
 .close-icon {

javascript-practice/src/styles/pages/_login-register.scss

@@ -57,7 +57,8 @@
 
     &__description {
       margin-top: 15px;
-      color: $secondary-text-color;
+      color: $black;
+      opacity: 0.54;
       font-size: $fs-md;
       line-height: 24px;
     }