{"id":48008,"date":"2022-12-08T10:31:52","date_gmt":"2022-10-24T00:09:31","guid":{"rendered":"https:\/\/www.silicloud.com\/zh\/blog\/%e4%bd%bf%e7%94%a8amplify%e8%ae%be%e7%bd%aettl%e6%97%b6%e9%97%b4\/"},"modified":"2024-01-15T12:29:30","modified_gmt":"2024-01-15T04:29:30","slug":"%e4%bd%bf%e7%94%a8amplify%e8%ae%be%e7%bd%aettl%e6%97%b6%e9%97%b4","status":"publish","type":"post","link":"https:\/\/www.silicloud.com\/zh\/blog\/%e4%bd%bf%e7%94%a8amplify%e8%ae%be%e7%bd%aettl%e6%97%b6%e9%97%b4\/","title":{"rendered":"\u4f7f\u7528Amplify\u8bbe\u7f6eTTL\u65f6\u95f4"},"content":{"rendered":"<h2>\u7b80\u8ff0<\/h2>\n<p>\u4f7f\u7528graphql-ttl-transformer\uff0c\u5982\u679c\u5728Amplify\u4e2d\u4f7f\u7528schema.graphql\u7ba1\u7406DynamoDB\uff0c\u53ef\u4ee5\u5728\u5c5e\u6027\u4e4b\u540e\u52a0\u4e0a@ttl\uff0c\u4ee5\u8bbe\u7f6eTTL\uff08\u751f\u5b58\u65f6\u95f4\uff09\u7684\u5c5e\u6027\uff0c\u4f8b\u5982\u4ee5\u4e0b\u793a\u4f8b\u3002<\/p>\n<pre class=\"post-pre\"><code><span class=\"k\">type<\/span> <span class=\"n\">Message<\/span> <span class=\"err\">@<\/span><span class=\"n\">model<\/span> <span class=\"err\">@<\/span><span class=\"n\">key<\/span><span class=\"p\">(<\/span><span class=\"n\">fields<\/span><span class=\"p\">:<\/span> <span class=\"p\">[<\/span><span class=\"err\">\"<\/span><span class=\"n\">fromUserId<\/span><span class=\"err\">\"<\/span><span class=\"p\">,<\/span> <span class=\"err\">\"<\/span><span class=\"n\">toUserId<\/span><span class=\"err\">\"<\/span><span class=\"p\">])<\/span> <span class=\"p\">{<\/span>\r\n  <span class=\"n\">fromUserId<\/span><span class=\"p\">:<\/span> <span class=\"nb\">String<\/span><span class=\"p\">!<\/span>\r\n  <span class=\"n\">toUserId<\/span><span class=\"p\">:<\/span> <span class=\"nb\">String<\/span><span class=\"p\">!<\/span>\r\n  <span class=\"n\">message<\/span><span class=\"p\">:<\/span> <span class=\"nb\">String<\/span><span class=\"p\">!<\/span>\r\n  <span class=\"n\">ttl<\/span><span class=\"p\">:<\/span> <span class=\"n\">AWSTimestamp<\/span><span class=\"p\">!<\/span> <span class=\"err\">@<\/span><span class=\"n\">ttl<\/span>\r\n  <span class=\"n\">createdAt<\/span><span class=\"p\">:<\/span> <span class=\"n\">AWSDateTime<\/span>\r\n  <span class=\"n\">updatedAt<\/span><span class=\"p\">:<\/span> <span class=\"n\">AWSDateTime<\/span>\r\n<span class=\"p\">}<\/span>\r\n<\/code><\/pre>\n<p>\u5982\u679c\u5728\u8fd9\u4e2a\u72b6\u6001\u4e0b\u6267\u884camplify push\uff0c\u5c06\u4f1a\u5728\u76f8\u5e94\u7684\u5c5e\u6027\uff08\u4f8b\u5982\u4e0a\u9762\u7684\u4f8b\u5b50\u4e2d\u7684ttl\uff09\u4e2d\u8bbe\u7f6eTTL\u3002<br \/>\n\u6b64\u5916\uff0c\u53ef\u4ee5\u8bbe\u7f6eTTL\u7684\u7c7b\u578b\u4ec5\u9650\u4e8eAWSTimestamp\u548cInt\u3002<\/p>\n<h2>\u5f15\u5165<\/h2>\n<p>npm\u5b89\u88c5 &#8211;save graphql-ttl-transformer \u540e\uff0c\u5728 .\/amplify\/backend\/api\/&lt;API\u540d&gt;\/transform.conf.json \u6587\u4ef6\u4e2d\u8ffd\u52a0\u5982\u4e0b\u7684transformers\u8bbe\u7f6e\u3002<\/p>\n<pre class=\"post-pre\"><code><span class=\"nl\">\"transformers\"<\/span><span class=\"p\">:<\/span> <span class=\"p\">[<\/span>\r\n    <span class=\"s2\">\"graphql-ttl-transformer\"<\/span>\r\n<span class=\"p\">]<\/span>\r\n<\/code><\/pre>\n<h2>\u8bf7\u6ce8\u610f<\/h2>\n<p>\u5728\u4f7f\u7528Amplify Console\u7b49\u8fdb\u884cCI\/CD\u65f6\uff0c\u6211\u8ba4\u4e3a\u5728\u6784\u5efa\u8fc7\u7a0b\u4e2d\u9700\u8981\u6267\u884camplifyPush &#8211;simple\u547d\u4ee4\u3002\u56e0\u4e3a\u5728amplifyPush\u65f6\u9700\u8981graphql-ttl-transformer\uff0c\u6240\u4ee5\u9700\u8981\u5728amplifyPush\u4e4b\u524d\u6267\u884cnpm install\u6216npm ci\u3002<\/p>\n<p>\u5982\u679c\u6ca1\u6709\u5b8c\u6210\u8fd9\u4e2a\u6b65\u9aa4\uff0c\u5728\u6784\u5efa\u65f6\u5c06\u8fd4\u56de\u201c\u65e0\u6cd5\u5bfc\u5165\u81ea\u5b9a\u4e49\u8f6c\u6362\u5668\u6a21\u5757\u201d\u3002<\/p>\n","protected":false},"excerpt":{"rendered":"<p>\u7b80\u8ff0 \u4f7f\u7528graphql-ttl-transformer\uff0c\u5982\u679c\u5728Amplify\u4e2d\u4f7f\u7528schema.graphq [&hellip;]<\/p>\n","protected":false},"author":9,"featured_media":0,"comment_status":"closed","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[1],"tags":[],"class_list":["post-48008","post","type-post","status-publish","format-standard","hentry","category-uncategorized"],"yoast_head":"<!-- This site is optimized with the Yoast SEO Premium plugin v21.5 (Yoast SEO v21.5) - https:\/\/yoast.com\/wordpress\/plugins\/seo\/ -->\n<title>\u4f7f\u7528Amplify\u8bbe\u7f6eTTL\u65f6\u95f4 - Blog - Silicon Cloud<\/title>\n<meta name=\"robots\" content=\"index, follow, max-snippet:-1, max-image-preview:large, max-video-preview:-1\" \/>\n<link rel=\"canonical\" href=\"https:\/\/www.silicloud.com\/zh\/blog\/\u4f7f\u7528amplify\u8bbe\u7f6ettl\u65f6\u95f4\/\" \/>\n<meta property=\"og:locale\" content=\"zh_CN\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"\u4f7f\u7528Amplify\u8bbe\u7f6eTTL\u65f6\u95f4\" \/>\n<meta property=\"og:description\" content=\"\u7b80\u8ff0 \u4f7f\u7528graphql-ttl-transformer\uff0c\u5982\u679c\u5728Amplify\u4e2d\u4f7f\u7528schema.graphq [&hellip;]\" \/>\n<meta property=\"og:url\" content=\"https:\/\/www.silicloud.com\/zh\/blog\/\u4f7f\u7528amplify\u8bbe\u7f6ettl\u65f6\u95f4\/\" \/>\n<meta property=\"og:site_name\" content=\"Blog - Silicon Cloud\" \/>\n<meta property=\"article:published_time\" content=\"2022-10-24T00:09:31+00:00\" \/>\n<meta property=\"article:modified_time\" content=\"2024-01-15T04:29:30+00:00\" \/>\n<meta name=\"author\" content=\"\u6e05, \u626c\" \/>\n<meta name=\"twitter:card\" content=\"summary_large_image\" \/>\n<meta name=\"twitter:label1\" content=\"\u4f5c\u8005\" \/>\n\t<meta name=\"twitter:data1\" content=\"\u6e05, \u626c\" \/>\n<script type=\"application\/ld+json\" class=\"yoast-schema-graph\">{\"@context\":\"https:\/\/schema.org\",\"@graph\":[{\"@type\":\"WebPage\",\"@id\":\"https:\/\/www.silicloud.com\/zh\/blog\/%e4%bd%bf%e7%94%a8amplify%e8%ae%be%e7%bd%aettl%e6%97%b6%e9%97%b4\/\",\"url\":\"https:\/\/www.silicloud.com\/zh\/blog\/%e4%bd%bf%e7%94%a8amplify%e8%ae%be%e7%bd%aettl%e6%97%b6%e9%97%b4\/\",\"name\":\"\u4f7f\u7528Amplify\u8bbe\u7f6eTTL\u65f6\u95f4 - Blog - Silicon Cloud\",\"isPartOf\":{\"@id\":\"https:\/\/www.silicloud.com\/zh\/blog\/#website\"},\"datePublished\":\"2022-10-24T00:09:31+00:00\",\"dateModified\":\"2024-01-15T04:29:30+00:00\",\"author\":{\"@id\":\"https:\/\/www.silicloud.com\/zh\/blog\/#\/schema\/person\/cb5556d2501da73d864cac945e8d9461\"},\"breadcrumb\":{\"@id\":\"https:\/\/www.silicloud.com\/zh\/blog\/%e4%bd%bf%e7%94%a8amplify%e8%ae%be%e7%bd%aettl%e6%97%b6%e9%97%b4\/#breadcrumb\"},\"inLanguage\":\"zh-Hans\",\"potentialAction\":[{\"@type\":\"ReadAction\",\"target\":[\"https:\/\/www.silicloud.com\/zh\/blog\/%e4%bd%bf%e7%94%a8amplify%e8%ae%be%e7%bd%aettl%e6%97%b6%e9%97%b4\/\"]}]},{\"@type\":\"BreadcrumbList\",\"@id\":\"https:\/\/www.silicloud.com\/zh\/blog\/%e4%bd%bf%e7%94%a8amplify%e8%ae%be%e7%bd%aettl%e6%97%b6%e9%97%b4\/#breadcrumb\",\"itemListElement\":[{\"@type\":\"ListItem\",\"position\":1,\"name\":\"\u9996\u9875\",\"item\":\"https:\/\/www.silicloud.com\/zh\/blog\/\"},{\"@type\":\"ListItem\",\"position\":2,\"name\":\"\u4f7f\u7528Amplify\u8bbe\u7f6eTTL\u65f6\u95f4\"}]},{\"@type\":\"WebSite\",\"@id\":\"https:\/\/www.silicloud.com\/zh\/blog\/#website\",\"url\":\"https:\/\/www.silicloud.com\/zh\/blog\/\",\"name\":\"Blog - Silicon Cloud\",\"description\":\"\",\"inLanguage\":\"zh-Hans\"},{\"@type\":\"Person\",\"@id\":\"https:\/\/www.silicloud.com\/zh\/blog\/#\/schema\/person\/cb5556d2501da73d864cac945e8d9461\",\"name\":\"\u6e05, \u626c\",\"image\":{\"@type\":\"ImageObject\",\"inLanguage\":\"zh-Hans\",\"@id\":\"https:\/\/www.silicloud.com\/zh\/blog\/#\/schema\/person\/image\/\",\"url\":\"https:\/\/secure.gravatar.com\/avatar\/32a4239de8ff29adace466261d309424a1e5fe9f7e3036bf89fe03f2e3dbe717?s=96&d=mm&r=g\",\"contentUrl\":\"https:\/\/secure.gravatar.com\/avatar\/32a4239de8ff29adace466261d309424a1e5fe9f7e3036bf89fe03f2e3dbe717?s=96&d=mm&r=g\",\"caption\":\"\u6e05, \u626c\"},\"url\":\"https:\/\/www.silicloud.com\/zh\/blog\/author\/qingyang\/\"},{\"@type\":\"ImageObject\",\"inLanguage\":\"zh-Hans\",\"@id\":\"https:\/\/www.silicloud.com\/zh\/blog\/%e4%bd%bf%e7%94%a8amplify%e8%ae%be%e7%bd%aettl%e6%97%b6%e9%97%b4\/#local-main-organization-logo\",\"url\":\"\",\"contentUrl\":\"\",\"caption\":\"Blog - Silicon Cloud\"}]}<\/script>\n<!-- \/ Yoast SEO Premium plugin. -->","yoast_head_json":{"title":"\u4f7f\u7528Amplify\u8bbe\u7f6eTTL\u65f6\u95f4 - Blog - Silicon Cloud","robots":{"index":"index","follow":"follow","max-snippet":"max-snippet:-1","max-image-preview":"max-image-preview:large","max-video-preview":"max-video-preview:-1"},"canonical":"https:\/\/www.silicloud.com\/zh\/blog\/\u4f7f\u7528amplify\u8bbe\u7f6ettl\u65f6\u95f4\/","og_locale":"zh_CN","og_type":"article","og_title":"\u4f7f\u7528Amplify\u8bbe\u7f6eTTL\u65f6\u95f4","og_description":"\u7b80\u8ff0 \u4f7f\u7528graphql-ttl-transformer\uff0c\u5982\u679c\u5728Amplify\u4e2d\u4f7f\u7528schema.graphq [&hellip;]","og_url":"https:\/\/www.silicloud.com\/zh\/blog\/\u4f7f\u7528amplify\u8bbe\u7f6ettl\u65f6\u95f4\/","og_site_name":"Blog - Silicon Cloud","article_published_time":"2022-10-24T00:09:31+00:00","article_modified_time":"2024-01-15T04:29:30+00:00","author":"\u6e05, \u626c","twitter_card":"summary_large_image","twitter_misc":{"\u4f5c\u8005":"\u6e05, \u626c"},"schema":{"@context":"https:\/\/schema.org","@graph":[{"@type":"WebPage","@id":"https:\/\/www.silicloud.com\/zh\/blog\/%e4%bd%bf%e7%94%a8amplify%e8%ae%be%e7%bd%aettl%e6%97%b6%e9%97%b4\/","url":"https:\/\/www.silicloud.com\/zh\/blog\/%e4%bd%bf%e7%94%a8amplify%e8%ae%be%e7%bd%aettl%e6%97%b6%e9%97%b4\/","name":"\u4f7f\u7528Amplify\u8bbe\u7f6eTTL\u65f6\u95f4 - Blog - Silicon Cloud","isPartOf":{"@id":"https:\/\/www.silicloud.com\/zh\/blog\/#website"},"datePublished":"2022-10-24T00:09:31+00:00","dateModified":"2024-01-15T04:29:30+00:00","author":{"@id":"https:\/\/www.silicloud.com\/zh\/blog\/#\/schema\/person\/cb5556d2501da73d864cac945e8d9461"},"breadcrumb":{"@id":"https:\/\/www.silicloud.com\/zh\/blog\/%e4%bd%bf%e7%94%a8amplify%e8%ae%be%e7%bd%aettl%e6%97%b6%e9%97%b4\/#breadcrumb"},"inLanguage":"zh-Hans","potentialAction":[{"@type":"ReadAction","target":["https:\/\/www.silicloud.com\/zh\/blog\/%e4%bd%bf%e7%94%a8amplify%e8%ae%be%e7%bd%aettl%e6%97%b6%e9%97%b4\/"]}]},{"@type":"BreadcrumbList","@id":"https:\/\/www.silicloud.com\/zh\/blog\/%e4%bd%bf%e7%94%a8amplify%e8%ae%be%e7%bd%aettl%e6%97%b6%e9%97%b4\/#breadcrumb","itemListElement":[{"@type":"ListItem","position":1,"name":"\u9996\u9875","item":"https:\/\/www.silicloud.com\/zh\/blog\/"},{"@type":"ListItem","position":2,"name":"\u4f7f\u7528Amplify\u8bbe\u7f6eTTL\u65f6\u95f4"}]},{"@type":"WebSite","@id":"https:\/\/www.silicloud.com\/zh\/blog\/#website","url":"https:\/\/www.silicloud.com\/zh\/blog\/","name":"Blog - Silicon Cloud","description":"","inLanguage":"zh-Hans"},{"@type":"Person","@id":"https:\/\/www.silicloud.com\/zh\/blog\/#\/schema\/person\/cb5556d2501da73d864cac945e8d9461","name":"\u6e05, \u626c","image":{"@type":"ImageObject","inLanguage":"zh-Hans","@id":"https:\/\/www.silicloud.com\/zh\/blog\/#\/schema\/person\/image\/","url":"https:\/\/secure.gravatar.com\/avatar\/32a4239de8ff29adace466261d309424a1e5fe9f7e3036bf89fe03f2e3dbe717?s=96&d=mm&r=g","contentUrl":"https:\/\/secure.gravatar.com\/avatar\/32a4239de8ff29adace466261d309424a1e5fe9f7e3036bf89fe03f2e3dbe717?s=96&d=mm&r=g","caption":"\u6e05, \u626c"},"url":"https:\/\/www.silicloud.com\/zh\/blog\/author\/qingyang\/"},{"@type":"ImageObject","inLanguage":"zh-Hans","@id":"https:\/\/www.silicloud.com\/zh\/blog\/%e4%bd%bf%e7%94%a8amplify%e8%ae%be%e7%bd%aettl%e6%97%b6%e9%97%b4\/#local-main-organization-logo","url":"","contentUrl":"","caption":"Blog - Silicon Cloud"}]}},"_links":{"self":[{"href":"https:\/\/www.silicloud.com\/zh\/blog\/wp-json\/wp\/v2\/posts\/48008","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.silicloud.com\/zh\/blog\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/www.silicloud.com\/zh\/blog\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/www.silicloud.com\/zh\/blog\/wp-json\/wp\/v2\/users\/9"}],"replies":[{"embeddable":true,"href":"https:\/\/www.silicloud.com\/zh\/blog\/wp-json\/wp\/v2\/comments?post=48008"}],"version-history":[{"count":2,"href":"https:\/\/www.silicloud.com\/zh\/blog\/wp-json\/wp\/v2\/posts\/48008\/revisions"}],"predecessor-version":[{"id":59474,"href":"https:\/\/www.silicloud.com\/zh\/blog\/wp-json\/wp\/v2\/posts\/48008\/revisions\/59474"}],"wp:attachment":[{"href":"https:\/\/www.silicloud.com\/zh\/blog\/wp-json\/wp\/v2\/media?parent=48008"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.silicloud.com\/zh\/blog\/wp-json\/wp\/v2\/categories?post=48008"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.silicloud.com\/zh\/blog\/wp-json\/wp\/v2\/tags?post=48008"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}