Added Chinese translation

CONTRIBUTING.md

@@ -13,4 +13,6 @@ It can be based on an open issue, but also on a spontaneous submission. If the i
 - update the file `src/helpers/config/i18n.ts` in the following configuration:
   - `locales` needs to include the new BCP 47 format language code.
   - `locales_regional_codes` needs to include a new key-value pair to associate the language code with its corresponding regional code.
+- update the files `locales/**/common.json` at the fieldset `language`.
+- update e2e tests.
 - create a new PR and wait for feedback.

locales/zh/bookshops.json

@@ -0,0 +1,12 @@
+{
+  "results": {
+    "notfound": "未找到结果。请尝试使用不同的搜索过滤条件。",
+    "wrongpagination": "没有可用的结果。看起来分页可能已在URL中被修改。请再次尝试搜索。"
+  },
+  "form": {
+    "address": "地址",
+    "website": "网站",
+    "description": "描述",
+    "image": "图片"
+  }
+}

locales/zh/common.json

@@ -0,0 +1,77 @@
+{
+  "title": "unknown art",
+  "description": "unknown art 是一个会让你了解全球艺术和独立书店的俱乐部。",
+  "menu" : {
+    "home": "首页",
+    "bookshops": "书店",
+    "bookshop": "书店"
+  },
+  "language" : {
+    "it": "意大利语",
+    "en": "英语"
+  },
+  "logo": {
+    "title": "unknown art 的标志",
+    "label": "主标志"
+  },
+  "loading": "加载中",
+  "pagination": {
+    "current_page": "当前页面",
+    "page": "页面"
+  },
+  "search": {
+    "title": "搜索书店",
+    "description": "筛选书店列表",
+    "field": {
+      "total": {
+        "label": "总计"
+      },
+      "name": {
+        "label": "名称"
+      },
+      "country": {
+        "label": "国家"
+      },
+      "city": {
+        "label": "城市"
+      },
+      "website": {
+        "label": "网站",
+        "option": {
+          "all": "全部",
+          "with": "有网站",
+          "without": "无网站"
+        }
+      }
+    },
+    "action": {
+      "dialog": {
+        "title": "搜索",
+        "label": "打开书店搜索对话框"
+      },
+      "close": {
+        "label": "关闭书店搜索对话框"
+      },
+      "submit": {
+        "title": "搜索",
+        "label": "提交书店搜索"
+      },
+      "reset": {
+        "title": "重置",
+        "label": "重置书店搜索"
+      }
+    }
+  },
+  "error": {
+    "description": "{{page}} 页面有问题，您可以稍后访问我们，或尝试重新加载页面。",
+    "action": {
+      "reload": {
+        "title": "重新加载",
+        "label": "重新加载{{page}}页面"
+      }
+    }
+  },
+  "notfound": {
+    "description": "未找到页面，请访问首页以解决问题。"
+  }
+}

locales/zh/home.json

@@ -0,0 +1,8 @@
+{
+  "intro": "欢迎，亲爱的读者！",
+  "content": "unknown art 是一个你或许可以与来自我们美丽世界的各类人、爱好者、思想者、头脑或艺术家建立联系的世界。",
+  "logo": {
+    "title": "unknown art 的主图",
+    "label": "主图"
+  }
+}

src/app/[locale]/__e2e__/fixtures/page/HomePage.ts

@@ -1,8 +1,16 @@
+import type { Locator } from '@playwright/test'
+
+import { defaultLocale } from 'src/helpers/config/i18n'
+import type { I18nLocale } from 'src/types/i18n'
 import { BasePage } from 'tests/fixtures'
 
 
 export class HomePage extends BasePage {
-  async goto(): Promise<void> {
-    await this.page.goto('/')
+  async goto(locale: I18nLocale = defaultLocale): Promise<void> {
+    await this.page.goto(`/${locale}`)
+  }
+
+  getElement(): Locator {
+    return this.page.locator('main')
   }
 }

src/app/[locale]/bookshops/[bookshopId]/page.tsx

@@ -1,6 +1,6 @@
 import fetchedMeta from 'fetch-meta-tags'
 import type { fetchedMeta as FetchedMetadata } from 'fetch-meta-tags'
-import { locales_codes } from 'helpers/config/i18n'
+import { locales_regional_codes } from 'helpers/config/i18n'
 import { meta, META_SITE_BASE_URL } from 'helpers/config/meta'
 import { getTranslationServer } from 'helpers/utils/getTranslationServer'
 import { isImageSecure } from 'helpers/utils/isImageSecure'
@@ -37,7 +37,7 @@ export async function generateMetadata(
       description: t('description'),
       url: `${META_SITE_BASE_URL}${locale}/bookshops/${bookshop.id}`,
       siteName: meta.siteName,
-      locale: locales_codes[locale as I18nLocale],
+      locale: locales_regional_codes[locale as I18nLocale],
       type: 'website',
     }
   }

src/app/[locale]/bookshops/layout.tsx

@@ -1,5 +1,5 @@
 
-import { locales_codes } from 'helpers/config/i18n'
+import { locales_regional_codes } from 'helpers/config/i18n'
 import { meta, META_SITE_BASE_URL } from 'helpers/config/meta'
 import { getTranslationServer } from 'helpers/utils/getTranslationServer'
 import type { Metadata } from 'next'
@@ -25,7 +25,7 @@ export async function generateMetadata(
       description: t('description'),
       url: `${META_SITE_BASE_URL}${locale}/bookshops`,
       siteName: meta.siteName,
-      locale: locales_codes[locale as I18nLocale],
+      locale: locales_regional_codes[locale as I18nLocale],
       type: 'website',
     }
   }

src/app/[locale]/home.e2e.ts

@@ -27,5 +27,37 @@ test.describe('src / app / [locale] > home', () => {
 
     expect(homePage.locales.getLanguage('en')).toBeDefined()
     expect(homePage.locales.getLanguage('it')).toBeDefined()
+    expect(homePage.locales.getLanguage('zh')).toBeDefined()
   })
+
+  /* eslint-disable max-len */
+  test('all locale pages content', async ({ homePage }) => {
+    await homePage.goto('it')
+    await expect(homePage.getElement().getByRole('heading', { level: 1 })).toHaveText('unknown art')
+    await expect(homePage.getElement().getByRole('paragraph').nth(0))
+      .toHaveText('benvenuto caro lettore!')
+    await expect(homePage.getElement().getByRole('paragraph').nth(1))
+      .toHaveText('unknown art è il club che ti farà conoscere librerie artistiche ed indipendenti, in tutto il mondo.')
+    await expect(homePage.getElement().getByRole('paragraph').nth(2))
+      .toHaveText('unknown art è il mondo dove puoi, forse, entrare in contatto con persone, amanti, pensatori, menti o artisti, di tutto il nostro bellissimo mondo.')
+
+    await homePage.goto('zh')
+    await expect(homePage.getElement().getByRole('heading', { level: 1 })).toHaveText('unknown art')
+    await expect(homePage.getElement().getByRole('paragraph').nth(0))
+      .toHaveText('欢迎，亲爱的读者！')
+    await expect(homePage.getElement().getByRole('paragraph').nth(1))
+      .toHaveText('unknown art 是一个会让你了解全球艺术和独立书店的俱乐部。')
+    await expect(homePage.getElement().getByRole('paragraph').nth(2))
+      .toHaveText('unknown art 是一个你或许可以与来自我们美丽世界的各类人、爱好者、思想者、头脑或艺术家建立联系的世界。')
+
+    await homePage.goto('en')
+    await expect(homePage.getElement().getByRole('heading', { level: 1 })).toHaveText('unknown art')
+    await expect(homePage.getElement().getByRole('paragraph').nth(0))
+      .toHaveText('welcome dear reader!')
+    await expect(homePage.getElement().getByRole('paragraph').nth(1))
+      .toHaveText('unknown art is the club that will introduce you to arty and independent bookshops, all over the world.')
+    await expect(homePage.getElement().getByRole('paragraph').nth(2))
+      .toHaveText('unknown art is where you can, hopefully, connect with individuals, lovers, thinkers, minds or artists, all over the beautiful world.')
+  })
+  /* eslint-enable max-len */
 })

src/app/[locale]/layout.tsx

@@ -1,7 +1,7 @@
 import 'src/styles/globals.css'
 import 'src/styles/reset.css'
 import { font } from 'helpers/config/font'
-import { locales, locales_codes } from 'helpers/config/i18n'
+import { locales, locales_regional_codes } from 'helpers/config/i18n'
 import { meta, META_SITE_BASE_URL } from 'helpers/config/meta'
 import { DialogProvider } from 'helpers/providers/dialog'
 import { getTranslationServer } from 'helpers/utils/getTranslationServer'
@@ -32,7 +32,7 @@ export async function generateMetadata({ params: { locale } }: HomeLayoutProps):
       description: t('description'),
       url: META_SITE_BASE_URL,
       siteName: meta.siteName,
-      locale: locales_codes[locale as I18nLocale],
+      locale: locales_regional_codes[locale as I18nLocale],
       type: 'website',
     }
   }

src/components/menu/menu.test.tsx

@@ -39,5 +39,6 @@ describe('Components > Menu', () => {
 
     expect(screen.getByText('en')).toBeDefined()
     expect(screen.getByText('it')).toBeDefined()
+    expect(screen.getByText('zh')).toBeDefined()
   })
 })

src/helpers/config/i18n.ts

@@ -3,11 +3,12 @@ import type { I18nLocale } from 'types/i18n'
 
 export const defaultLocale = 'en'
 
-export const locales = [defaultLocale, 'it'] as const
+export const locales = [defaultLocale, 'it', 'zh'] as const
 
-export const locales_codes: Record<I18nLocale, string> = {
+export const locales_regional_codes: Record<I18nLocale, string> = {
   en: 'en_GB',
-  it: 'it_IT'
+  it: 'it_IT',
+  zh: 'zh_CN'
 }
 
 export const I18N_COOKIE_NAME = 'NEXT_I18N_CURRENT_LOCALE'