feat: |UI| show local datetime string and add useUTCDate option (#483)

CHANGELOG.md

@@ -4,6 +4,7 @@
 ## main(v0.8.0)
 
 - feat: |UI| 随机生成地址时不超过最大长度
+- feat: |UI| 邮件时间显示浏览器时区，可在设置中切换显示为 UTC 时间
 
 ## v0.7.6
 

frontend/src/components/MailBox.vue

@@ -6,6 +6,7 @@ import { useGlobalState } from '../store'
 import { CloudDownloadRound, ReplyFilled } from '@vicons/material'
 import { useIsMobile } from '../utils/composables'
 import { processItem, getDownloadEmlUrl } from '../utils/email-parser'
+import { utcToLocalDate } from '../utils';
 
 const message = useMessage()
 const isMobile = useIsMobile()
@@ -49,7 +50,7 @@ const props = defineProps({
 })
 
 const {
-  isDark, mailboxSplitSize, indexTab, loading,
+  isDark, mailboxSplitSize, indexTab, loading, useUTCDate,
   useIframeShowMail, sendMailModel, preferShowTextMail
 } = useGlobalState()
 const autoRefresh = ref(false)
@@ -375,7 +376,7 @@ onBeforeUnmount(() => {
                       ID: {{ row.id }}
                     </n-tag>
                     <n-tag type="info">
-                      {{ `${row.created_at} UTC` }}
+                      {{ utcToLocalDate(row.created_at, useUTCDate) }}
                     </n-tag>
                     <n-tag type="info">
                       FROM: {{ row.source }}
@@ -397,7 +398,7 @@ onBeforeUnmount(() => {
                 ID: {{ curMail.id }}
               </n-tag>
               <n-tag type="info">
-                {{ `${curMail.created_at} UTC` }}
+                {{ utcToLocalDate(curMail.created_at, useUTCDate) }}
               </n-tag>
               <n-tag type="info">
                 FROM: {{ curMail.source }}
@@ -471,7 +472,7 @@ onBeforeUnmount(() => {
                   ID: {{ row.id }}
                 </n-tag>
                 <n-tag type="info">
-                  {{ `${row.created_at} UTC` }}
+                  {{ utcToLocalDate(row.created_at, useUTCDate) }}
                 </n-tag>
                 <n-tag type="info">
                   FROM: {{ row.source }}
@@ -493,7 +494,7 @@ onBeforeUnmount(() => {
                 ID: {{ curMail.id }}
               </n-tag>
               <n-tag type="info">
-                {{ `${curMail.created_at} UTC` }}
+                {{ utcToLocalDate(curMail.created_at, useUTCDate) }}
               </n-tag>
               <n-tag type="info">
                 FROM: {{ curMail.source }}

frontend/src/components/SendBox.vue

@@ -4,6 +4,7 @@ import { useMessage } from 'naive-ui'
 import { useI18n } from 'vue-i18n'
 import { useGlobalState } from '../store'
 import { useIsMobile } from '../utils/composables'
+import { utcToLocalDate } from '../utils';
 
 const message = useMessage()
 const isMobile = useIsMobile()
@@ -30,7 +31,7 @@ const props = defineProps({
   },
 })
 
-const { isDark, mailboxSplitSize, loading } = useGlobalState()
+const { isDark, mailboxSplitSize, loading, useUTCDate } = useGlobalState()
 const data = ref([])
 
 const count = ref(0)
@@ -251,7 +252,7 @@ onMounted(async () => {
                       ID: {{ row.id }}
                     </n-tag>
                     <n-tag type="info">
-                      {{ `${row.created_at} UTC` }}
+                      {{ utcToLocalDate(row.created_at, useUTCDate) }}
                     </n-tag>
                     <n-tag v-if="showEMailFrom" type="info">
                       FROM: {{ row.address }}
@@ -273,7 +274,7 @@ onMounted(async () => {
                 ID: {{ curMail.id }}
               </n-tag>
               <n-tag type="info">
-                {{ `${curMail.created_at} UTC` }}
+                {{ utcToLocalDate(curMail.created_at, useUTCDate) }}
               </n-tag>
               <n-tag type="info">
                 FROM: {{ curMail.address }}
@@ -320,7 +321,7 @@ onMounted(async () => {
                   ID: {{ row.id }}
                 </n-tag>
                 <n-tag type="info">
-                  {{ `${row.created_at} UTC` }}
+                  {{ utcToLocalDate(row.created_at, useUTCDate) }}
                 </n-tag>
                 <n-tag v-if="showEMailFrom" type="info">
                   FROM: {{ row.address }}
@@ -342,7 +343,7 @@ onMounted(async () => {
                 ID: {{ curMail.id }}
               </n-tag>
               <n-tag type="info">
-                {{ `${curMail.created_at} UTC` }}
+                {{ utcToLocalDate(curMail.created_at, useUTCDate) }}
               </n-tag>
               <n-tag type="info">
                 FROM: {{ curMail.address }}

frontend/src/store/index.js

@@ -70,6 +70,7 @@ export const useGlobalState = createGlobalState(
         const indexTab = useSessionStorage('indexTab', 'mailbox');
         const globalTabplacement = useStorage('globalTabplacement', 'top');
         const useSideMargin = useStorage('useSideMargin', true);
+        const useUTCDate = useStorage('useUTCDate', false);
         const userOpenSettings = ref({
             fetched: false,
             enable: false,
@@ -127,6 +128,7 @@ export const useGlobalState = createGlobalState(
             userSettings,
             globalTabplacement,
             useSideMargin,
+            useUTCDate,
             telegramApp,
             isTelegram,
             showAdminPage,

frontend/src/utils/index.ts

@@ -11,3 +11,17 @@ export const getRouterPathWithLang = (path: string, lang: string) => {
     }
     return `/${lang}${path}`;
 }
+
+export const utcToLocalDate = (utcDate: string, useUTCDate: boolean) => {
+    const utcDateString = `${utcDate} UTC`;
+    if (useUTCDate) {
+        return utcDateString;
+    }
+    try {
+        const date = new Date(utcDateString);
+        return date.toLocaleString();
+    } catch (e) {
+        console.error(e);
+    }
+    return utcDateString;
+}

frontend/src/views/common/Appearance.vue

@@ -6,7 +6,7 @@ import { useGlobalState } from '../../store'
 
 const {
     mailboxSplitSize, useIframeShowMail, preferShowTextMail,
-    globalTabplacement, useSideMargin
+    globalTabplacement, useSideMargin, useUTCDate
 } = useGlobalState()
 const isMobile = useIsMobile()
 
@@ -22,6 +22,7 @@ const { t } = useI18n({
             top: 'top',
             right: 'right',
             bottom: 'bottom',
+            useUTCDate: 'Use UTC Date',
         },
         zh: {
             mailboxSplitSize: '邮箱界面分栏大小',
@@ -33,6 +34,7 @@ const { t } = useI18n({
             top: '顶部',
             right: '右侧',
             bottom: '底部',
+            useUTCDate: '使用 UTC 时间',
         }
     }
 });
@@ -54,6 +56,9 @@ const { t } = useI18n({
             <n-form-item-row :label="t('useIframeShowMail')">
                 <n-switch v-model:value="useIframeShowMail" :round="false" />
             </n-form-item-row>
+            <n-form-item-row :label="t('useUTCDate')">
+                <n-switch v-model:value="useUTCDate" :round="false" />
+            </n-form-item-row>
             <n-form-item-row v-if="!isMobile" :label="t('useSideMargin')">
                 <n-switch v-model:value="useSideMargin" :round="false" />
             </n-form-item-row>

frontend/src/views/telegram/Mail.vue

@@ -5,8 +5,9 @@ import { useGlobalState } from '../../store'
 import { api } from '../../api'
 import { onMounted, watch } from 'vue';
 import { processItem } from '../../utils/email-parser'
+import { utcToLocalDate } from '../../utils';
 
-const { telegramApp, loading } = useGlobalState()
+const { telegramApp, loading, useUTCDate } = useGlobalState()
 const route = useRoute()
 
 const curMail = ref({});
@@ -50,7 +51,7 @@ onMounted(async () => {
                 ID: {{ curMail.id }}
             </n-tag>
             <n-tag type="info">
-                Date: {{ curMail.created_at }}
+                Date: {{ utcToLocalDate(curMail.created_at, useUTCDate) }}
             </n-tag>
             <n-tag type="info">
                 FROM: {{ curMail.source }}