feat/let user remove custom exchange rate

.eslintrc.js

@@ -28,7 +28,7 @@ module.exports = {
     },
   ],
 
-  ignorePatterns: ['cypress/**/*', 'cypress.config.ts'],
+  ignorePatterns: ['cypress/**/*', 'cypress.config.ts', 'backend'],
 
   extends: [
     'plugin:vue/vue3-essential',

package.json

@@ -4,7 +4,7 @@
   "private": true,
   "scripts": {
     "build": "vue-tsc --noEmit && vite build",
-    "lint": "eslint -c ./.eslintrc.js --ignore-path ./.eslintignore",
+    "lint": "eslint -c ./.eslintrc.js --ignore-path ./.eslintignore .",
     "dev": "vite",
     "prod": "vite --mode production",
     "docker-build": "docker build . -t letehaha/budget-tracker-fe",

src/api/currencies.ts

@@ -13,6 +13,13 @@ export const loadUserCurrencies = async () => {
   return result.map(item => new UserCurrencyRecord(item));
 };
 
+export const deleteCustomRate = (
+  pairs: {
+    baseCode: string;
+    quoteCode: string;
+  }[],
+) => api.delete('/user/currency/rates', { pairs });
+
 export const loadUserCurrenciesExchangeRates = async () => {
   const result = await api.get('/user/currencies/rates');
 

src/components/fields/input-field.vue

@@ -2,7 +2,7 @@
   <div
     :class="{
       'input-field--error': errorMessage,
-      'input-field--disabled': $attrs.disabled
+      'input-field--disabled': disabled,
     }"
     class="input-field"
   >
@@ -18,6 +18,7 @@
         :type="type"
         :value="modelValue"
         :style="inputFieldStyles"
+        :disabled="disabled"
         :tabindex="tabindex"
         :min="minValue"
         class="input-field__input"
@@ -62,6 +63,7 @@ export default defineComponent({
     label: { type: String, default: undefined },
     modelValue: { type: [String, Number], default: undefined },
     type: { type: String, default: undefined },
+    disabled: { type: Boolean, default: false },
     tabindex: { type: String, default: undefined },
     errorMessage: { type: String, default: undefined },
     inputFieldStyles: { type: Object, default: undefined },
@@ -78,12 +80,15 @@ export default defineComponent({
       onInput: (event: InputChangeEvent) => {
         let value: string | number = event.target.value;
 
+        if (props.disabled) return;
         if (props.modelValue === value) return;
         if (props.type === 'number') value = Number(value);
 
         emit(MODEL_EVENTS.input, value);
       },
       onkeypress: (event: KeyboardEvent) => {
+        if (props.disabled) return;
+
         if (props.type === 'number') {
           if (event.keyCode === KEYBOARD_CODES.keyE) {
             event.preventDefault();
@@ -131,6 +136,9 @@ export default defineComponent({
   width: 100%;
   flex: 1;
 }
+.input-field--disabled {
+  opacity: 0.6;
+}
 .input-field__input {
   font-size: 16px;
   line-height: 1;

src/js/records/models/exchange-rate.record.ts

@@ -3,6 +3,7 @@ interface Record {
   baseId: number;
   quoteId: number;
   rate: number;
+  custom: boolean;
   baseCode: string;
   quoteCode: string;
   date: string;
@@ -21,6 +22,8 @@ export class ExchangeRateRecord {
 
   quoteRate: number;
 
+  custom: boolean;
+
   baseCode: string;
 
   quoteCode: string;
@@ -33,6 +36,7 @@ export class ExchangeRateRecord {
     this.id = record.id;
     this.baseId = record.baseId;
     this.quoteId = record.quoteId;
+    this.custom = record.custom;
     this.rate = record.rate;
     this.quoteRate = Number(Number(1 / record.rate).toFixed(5));
     this.baseCode = record.baseCode;

src/pages/settings/tabs/currencies/edit-currency.vue

@@ -4,13 +4,26 @@
       <input-field
         v-model="form.baseRate"
         :label="`1 ${currency.code} =`"
+        :custom-disabled="!isChecked"
         @focus="onBaseFocus"
       />
       <input-field
         v-model="form.quoteRate"
         :label="`1 ${currency.quoteCode} =`"
+        :custom-disabled="!isChecked"
         @focus="onQuoteFocus"
       />
+      <div class="edit-currency__checkbox">
+        <label class="edit-currency__label">
+          <span class="edit-currency__live-span">Live update</span>
+          <input
+            :checked="!currency.custom"
+            class="tick-field__input"
+            type="checkbox"
+            @change="toggleChange"
+          >
+        </label>
+      </div>
     </div>
     <div class="edit-currency__actions">
       <ui-tooltip :content="!isFormDirty ? 'Nothing to save' : ''">
@@ -28,7 +41,7 @@
           :disabled="deletionDisabled"
           @click="onDeleteHandler"
         >
-          Delete
+          Delete currency
         </ui-button>
       </ui-tooltip>
     </div>
@@ -40,14 +53,15 @@ import {
   defineComponent,
   reactive,
   computed,
+  onMounted,
   ref,
   watch,
   PropType,
 } from 'vue';
 import { API_ERROR_CODES } from 'shared-types';
 import { storeToRefs } from 'pinia';
 import { useCurrenciesStore } from '@/stores';
-import { editUserCurrenciesExchangeRates } from '@/api/currencies';
+import { editUserCurrenciesExchangeRates, deleteCustomRate } from '@/api/currencies';
 import UiButton, { BUTTON_THEMES } from '@/components/common/ui-button.vue';
 import InputField from '@/components/fields/input-field.vue';
 import UiTooltip from '@/components/common/tooltip.vue';
@@ -89,13 +103,17 @@ export default defineComponent({
     });
     const isBaseEditing = ref(false);
     const isQuoteEditing = ref(false);
+    const isChecked = ref<boolean>(false);
 
     const isRateChanged = computed(() => (
       +props.currency.rate !== +form.baseRate
       || +props.currency.quoteRate !== +form.quoteRate
     ));
 
-    const isFormDirty = computed(() => isRateChanged.value);
+    const isFormDirty = computed(() => (
+      isRateChanged.value
+      || (props.currency.custom && !isChecked.value)
+    ));
 
     const onBaseFocus = () => {
       isBaseEditing.value = true;
@@ -105,6 +123,9 @@ export default defineComponent({
       isQuoteEditing.value = true;
       isBaseEditing.value = false;
     };
+    const toggleChange = (event) => {
+      isChecked.value = !event.target.checked;
+    };
 
     watch(
       () => form.baseRate,
@@ -123,10 +144,39 @@ export default defineComponent({
       },
     );
 
+    onMounted(() => {
+      isChecked.value = props.currency.custom;
+    });
+
     const onDeleteHandler = () => {
       emit('delete');
     };
 
+    const deleteExchangeRates = async () => {
+      try {
+        await deleteCustomRate([
+          {
+            baseCode: props.currency.code,
+            quoteCode: props.currency.quoteCode,
+          },
+          {
+            baseCode: props.currency.quoteCode,
+            quoteCode: props.currency.code,
+          },
+        ]);
+
+        emit('submit');
+
+        addSuccessNotification('Successfully updated.');
+      } catch (e) {
+        if (e.data.code === API_ERROR_CODES.validationError) {
+          addErrorNotification(e.data.message);
+          return;
+        }
+        addErrorNotification('Unexpected error');
+      }
+    };
+
     const updateExchangeRates = async () => {
       try {
         await editUserCurrenciesExchangeRates([
@@ -156,14 +206,18 @@ export default defineComponent({
     };
 
     const onSaveHandler = async () => {
-      if (isRateChanged.value) {
+      if (isRateChanged.value && !props.currency.custom) {
         await updateExchangeRates();
+      } else if (props.currency.custom) {
+        await deleteExchangeRates();
       }
     };
 
     return {
       DISABLED_DELETE_TEXT,
       BUTTON_THEMES,
+      isChecked,
+      toggleChange,
       onSaveHandler,
       onDeleteHandler,
       form,
@@ -190,8 +244,21 @@ export default defineComponent({
   gap: 32px;
   margin-top: 32px;
 }
+.edit-currency__checkbox {
+  display: flex;
+  justify-content: center;
+  align-items: center;
+}
+.edit-currency__label {
+  display: flex;
+  justify-content: center;
+  align-items: center;
+}
+.edit-currency__live-span {
+  margin-right: 10px;
+}
 .edit-currency__ratio {
-  max-width: 360px;
+  max-width: 485px;
   display: flex;
   gap: 16px;
 }

src/pages/settings/tabs/currencies/list.vue

@@ -99,6 +99,7 @@ export default defineComponent({
         return {
           ...item,
           rate: Number(rate?.rate?.toFixed(4)),
+          custom: rate?.custom ?? false,
           quoteCode: rate?.quoteCode,
           quoteRate: Number(rate?.quoteRate?.toFixed(4)),
         };
@@ -147,6 +148,7 @@ export default defineComponent({
 
     const onSubmitHandler = () => {
       loadRates();
+      toggleActiveItem(null);
     };
 
     const isDeletionDisabled = (currency: UserCurrencyRecord) => (
@@ -184,7 +186,7 @@ export default defineComponent({
   padding: var(--settings-currency-list-item-padding);
 
   display: grid;
-  grid-template-columns: 50px 300px 1fr;
+  grid-template-columns: 50px 300px 1fr 50px;
   grid-gap: 16px;
 
   transition: background-color .2s ease-out;

src/pages/settings/tabs/currencies/types.ts

@@ -3,5 +3,6 @@ import { UserCurrencyRecord } from '@/js/records';
 export type CurrencyWithExchangeRate = UserCurrencyRecord & {
   rate: number;
   quoteCode: string;
+  custom?: boolean;
   quoteRate: number;
 }