added wrapper to getInitialProps to prevent api calls in production

pages/album/[album].jsx

@@ -5,7 +5,7 @@ import Article from '../../src/components/Article'
 import Html from '../../src/components/Html'
 import menuModel from '../../src/models/menu'
 import { buildMenu } from '../../src/lib/menu'
-import { createApiUrl, requestGet } from '../../src/next-lib'
+import { createApiUrl, requestGet, wrapInitialProps } from '../../src/next-lib'
 
 const Page = (props) => (
     <App
@@ -30,7 +30,7 @@ const Page = (props) => (
     </App>
 )
 
-Page.getInitialProps = async (ctx) => {
+Page.getInitialProps = wrapInitialProps(async (ctx) => {
     const pageUrl = '/gallery'
     const id = ctx.query.album
     const album = await requestGet(createApiUrl(ctx.req, `/api/albums/${id}`), {})
@@ -39,6 +39,6 @@ Page.getInitialProps = async (ctx) => {
         album,
         pageUrl,
     }
-}
+})
 
 export default Page

pages/article/[article].jsx

@@ -8,7 +8,7 @@ import menuModel from '../../src/models/menu'
 import { buildMenu } from '../../src/lib/menu'
 import { Meta } from '../../src/components/Meta'
 import { meta } from '../../src/lib/meta'
-import { createApiUrl, requestGet } from '../../src/next-lib'
+import { createApiUrl, requestGet, wrapInitialProps } from '../../src/next-lib'
 
 const Page = (props) => (
     <App
@@ -35,7 +35,7 @@ const Page = (props) => (
     </App>
 )
 
-Page.getInitialProps = async (ctx) => {
+Page.getInitialProps = wrapInitialProps(async (ctx) => {
     const pageUrl = '/'
     const id = ctx.query.article
     const article = await requestGet(createApiUrl(ctx.req, `/api/articles/${id}`), {})
@@ -51,6 +51,6 @@ Page.getInitialProps = async (ctx) => {
             imageHeight: image.height,
         }),
     }
-}
+})
 
 export default Page

pages/articles/[page].jsx

@@ -6,7 +6,7 @@ import menuModel from '../../src/models/menu'
 import { buildMenu } from '../../src/lib/menu'
 import { meta } from '../../src/lib/meta'
 import { Meta } from '../../src/components/Meta'
-import { createApiUrl, requestGet } from '../../src/next-lib'
+import { createApiUrl, requestGet, wrapInitialProps } from '../../src/next-lib'
 
 const Page = (props) => (
     <App
@@ -28,7 +28,7 @@ const Page = (props) => (
     </App>
 )
 
-Page.getInitialProps = async (ctx) => {
+Page.getInitialProps = wrapInitialProps(async (ctx) => {
     const pageUrl = '/'
     const page = parseInt(ctx.query.page)
     const pageSize = parseInt(ctx.query.pageSize) || 15
@@ -48,6 +48,6 @@ Page.getInitialProps = async (ctx) => {
             title,
         })
     }
-}
+})
 
 export default Page

pages/collective.jsx

@@ -9,7 +9,7 @@ import { CardList } from '../src/components/CardList'
 import menuModel from '../src/models/menu'
 import { buildMenu } from '../src/lib/menu'
 import { meta } from '../src/lib/meta'
-import { createApiUrl, requestGet } from '../src/next-lib'
+import { createApiUrl, requestGet, wrapInitialProps } from '../src/next-lib'
 
 const Page = (props) => (
     <App
@@ -48,7 +48,7 @@ const Page = (props) => (
     </App>
 )
 
-Page.getInitialProps = async (ctx) => {
+Page.getInitialProps = wrapInitialProps(async (ctx) => {
     const pageUrl = ctx.req.url
 
     const res = await requestGet(createApiUrl(ctx.req, '/api/persons'), {})
@@ -69,6 +69,6 @@ Page.getInitialProps = async (ctx) => {
             description: 'Преподаватели Шлиссельбургской ДХШ',
         })
     }
-}
+})
 
 export default Page

pages/document/[document].jsx

@@ -7,7 +7,7 @@ import menuModel from '../../src/models/menu'
 import { buildMenu } from '../../src/lib/menu'
 import { meta } from '../../src/lib/meta'
 import { Meta } from '../../src/components/Meta'
-import { createApiUrl, requestGet } from '../../src/next-lib'
+import { createApiUrl, requestGet, wrapInitialProps } from '../../src/next-lib'
 
 const Page = (props) => (
     <App
@@ -26,7 +26,7 @@ const Page = (props) => (
     </App>
 )
 
-Page.getInitialProps = async (ctx) => {
+Page.getInitialProps = wrapInitialProps(async (ctx) => {
     const pageUrl = '/documents'
     const id = ctx.query.document
     const file = await requestGet(createApiUrl(ctx.req, `/api/files/${id}`), {})
@@ -38,6 +38,6 @@ Page.getInitialProps = async (ctx) => {
             title: file.meta,
         })
     }
-}
+})
 
 export default Page

pages/documents.jsx

@@ -8,7 +8,7 @@ import { meta } from '../src/lib/meta'
 
 import DocumentList from '../src/components/DocumentList'
 import { unique } from '../src/utils/common'
-import { createApiUrl, requestGet } from '../src/next-lib'
+import { createApiUrl, requestGet, wrapInitialProps } from '../src/next-lib'
 
 function getSorted(documents) {
     const compose = (...fns) => value => fns
@@ -109,7 +109,7 @@ const Page = (props) => (
     </App>
 )
 
-Page.getInitialProps = async (ctx) => {
+Page.getInitialProps = wrapInitialProps(async (ctx) => {
     const pageUrl = '/documents'
     const res = await requestGet(createApiUrl(ctx.req, '/api/files'), {})
     const files = res.items || []
@@ -125,6 +125,6 @@ Page.getInitialProps = async (ctx) => {
             description: 'Документы Шлиссельбургской ДХШ',
         })
     }
-}
+})
 
 export default Page

pages/gallery.jsx

@@ -8,7 +8,7 @@ import menuModel from '../src/models/menu'
 import { buildMenu } from '../src/lib/menu'
 import { splitBy } from '../src/lib/array'
 import { meta } from '../src/lib/meta'
-import { createApiUrl, requestGet } from '../src/next-lib'
+import { createApiUrl, requestGet, wrapInitialProps } from '../src/next-lib'
 
 const albumsByYear = splitBy(album => new Date(album.date).getFullYear())
 
@@ -81,7 +81,7 @@ const Page = (props) => (
     </App>
 )
 
-Page.getInitialProps = async (ctx) => {
+Page.getInitialProps = wrapInitialProps(async (ctx) => {
     const pageUrl = ctx.req.url
     const res = await requestGet(createApiUrl(ctx.req, `/api/albums`), {})
     const items = res.items || []
@@ -97,6 +97,6 @@ Page.getInitialProps = async (ctx) => {
             description: 'Галерея работ учащихся Шлиссельбургской Детской Художественной Школы'
         })
     }
-}
+})
 
 export default Page

pages/index.jsx

@@ -7,7 +7,7 @@ import { HudozkaTitle } from '../src/components/HudozkaTitle'
 import menuModel from '../src/models/menu'
 import { meta } from '../src/lib/meta'
 import { buildMenu } from '../src/lib/menu'
-import { createApiUrl, requestGet } from '../src/next-lib'
+import { createApiUrl, requestGet, wrapInitialProps } from '../src/next-lib'
 
 const Page = (props) => (
     <App
@@ -32,7 +32,7 @@ const Page = (props) => (
     </App>
 )
 
-Page.getInitialProps = async (ctx) => {
+Page.getInitialProps = wrapInitialProps(async (ctx) => {
     const pageUrl = '/'
     const page = 1
     const pageSize = ctx.query.pageSize || 15
@@ -53,6 +53,6 @@ Page.getInitialProps = async (ctx) => {
             url: pageUrl,
         })
     }
-}
+})
 
 export default Page

pages/next.jsx

@@ -6,7 +6,7 @@ import menuModel from '../src/models/menu'
 import { buildMenu } from '../src/lib/menu'
 import { Meta } from '../src/components/Meta'
 import { meta } from '../src/lib/meta'
-import { createApiUrl, requestGet } from '../src/next-lib'
+import { createApiUrl, requestGet, wrapInitialProps } from '../src/next-lib'
 
 const Index = (props) => (
     <App
@@ -29,7 +29,7 @@ const Index = (props) => (
     </App>
 )
 
-Index.getInitialProps = async (ctx) => {
+Index.getInitialProps = wrapInitialProps(async (ctx) => {
     const pageUrl = ctx.req.url
     // // const pageUrl = '/neighbors/2018'
     const page = await requestGet(createApiUrl(ctx.req, `/api/page?page=${pageUrl}`), {})
@@ -46,6 +46,6 @@ Index.getInitialProps = async (ctx) => {
             imageHeight: image.height,
         }),
     }
-}
+})
 
 export default Index

pages/schedule.jsx

@@ -5,7 +5,7 @@ import Schedule from '../src/components/Schedule'
 import Share from '../src/components/Share'
 import menuModel from '../src/models/menu'
 import { buildMenu } from '../src/lib/menu'
-import { createApiUrl, requestGet } from '../src/next-lib'
+import { createApiUrl, requestGet, wrapInitialProps } from '../src/next-lib'
 
 const Page = (props) => (
     <App
@@ -27,7 +27,7 @@ const Page = (props) => (
     </App>
 )
 
-Page.getInitialProps = async (ctx) => {
+Page.getInitialProps = wrapInitialProps(async (ctx) => {
     const pageUrl = ctx.req.url
     const period = '2016-2017'
     const semester = 'spring'
@@ -38,6 +38,6 @@ Page.getInitialProps = async (ctx) => {
         pageUrl,
         title: 'Расписание',
     }
-}
+})
 
 export default Page

pages/teacher/[person].jsx

@@ -7,7 +7,7 @@ import { Meta } from '../../src/components/Meta'
 import menuModel from '../../src/models/menu'
 import { buildMenu } from '../../src/lib/menu'
 import { meta } from '../../src/lib/meta'
-import { createApiUrl, requestGet } from '../../src/next-lib'
+import { createApiUrl, requestGet, wrapInitialProps } from '../../src/next-lib'
 
 const Index = (props) => (
     <App
@@ -27,7 +27,7 @@ const Index = (props) => (
     </App>
 )
 
-Index.getInitialProps = async (ctx) => {
+Index.getInitialProps = wrapInitialProps(async (ctx) => {
     const pageUrl = '/collective'
     const id = ctx.query.person
     const person = await requestGet(createApiUrl(ctx.req, `/api/persons/${id}`), {})
@@ -46,6 +46,6 @@ Index.getInitialProps = async (ctx) => {
             imageHeight: image.height,
         })
     }
-}
+})
 
 export default Index

src/next-lib.js

@@ -10,6 +10,22 @@ export async function requestGet(url, defaultResponse) {
     }
 }
 
+/**
+ * This wrapper prevents fetching api request in static export mode and production environment
+ * because nextjs call getInitialProps on the client side
+ * 
+ * @param {*} fn 
+ */
+export function wrapInitialProps(fn) {
+    return async ctx => {
+        if (process.env.NODE_ENV === 'production' && process.browser) {
+            return __NEXT_DATA__.props.pageProps;
+        }
+
+        return fn(ctx)
+    }
+}
+
 export function createApiUrl(req, path) {
     const { origin } = absoluteUrl(req, 'localhost:3000')