Issue 416: [Frontend] Add a download button to the Data Files view

scripts/.#set-backend-env-vars.sh

@@ -0,0 +1 @@
+aaronb@prometheus.66582:1617035669

tdrs-frontend/src/actions/reports.js

@@ -1,17 +1,86 @@
 import { v4 as uuidv4 } from 'uuid'
+import axios from 'axios'
 
 export const SET_FILE = 'SET_FILE'
 export const CLEAR_FILE = 'CLEAR_FILE'
 export const SET_FILE_ERROR = 'SET_FILE_ERROR'
 export const CLEAR_ERROR = 'CLEAR_ERROR'
 
+export const START_FILE_DOWNLOAD = 'START_FILE_DOWNLOAD'
+export const END_FILE_DOWNLOAD = 'END_FILE_DOWNLOAD'
+export const FILE_DOWNLOAD_ERROR = 'FILE_DOWNLOAD_ERROR'
+
+export const FETCH_FILE_LIST = 'FETCH_FILE_LIST'
+export const SET_FILE_LIST = 'SET_FILE_LIST'
+export const FETCH_FILE_LIST_ERROR = 'FETCH_FILE_LIST_ERROR'
+export const DOWNLOAD_DIALOG_OPEN = 'DOWNLOAD_DIALOG_OPEN'
+
 export const clearFile = ({ section }) => (dispatch) => {
   dispatch({ type: CLEAR_FILE, payload: { section } })
 }
 
 export const clearError = ({ section }) => (dispatch) => {
   dispatch({ type: CLEAR_ERROR, payload: { section } })
 }
+/**
+   Get a list of files that can be downloaded, mainly used to decide if the download button should be present.
+*/
+export const getAvailableFileList = ({ year, quarter = 'Q1' }) => async (
+  dispatch
+) => {
+  dispatch({
+    type: FETCH_FILE_LIST,
+  })
+  try {
+    const response = await axios({
+      url: `/mock_api/reports/${year}/${quarter}`,
+      method: 'get',
+      responseType: 'json',
+    })
+    dispatch({
+      type: SET_FILE_LIST,
+      payload: {
+        data: response.data,
+      },
+    })
+  } catch (error) {
+    dispatch({
+      type: FETCH_FILE_LIST_ERROR,
+    })
+  }
+}
+
+export const download = ({ year, quarter = 'Q1', section }) => async (
+  dispatch
+) => {
+  try {
+    dispatch({ type: START_FILE_DOWNLOAD })
+
+    const response = await axios({
+      url: `/mock_api/reports/data-files/${year}/${quarter}/${section}`,
+      method: 'get',
+      responseType: 'blob',
+    })
+    const { data } = response
+
+    dispatch({
+      type: END_FILE_DOWNLOAD,
+      payload: {
+        data,
+        year,
+        quarter,
+        section,
+      },
+    })
+  } catch (error) {
+    dispatch({
+      type: FILE_DOWNLOAD_ERROR,
+      payload: { error, year, quarter, section },
+    })
+    return false
+  }
+  return true
+}
 
 // Main Redux action to add files to the state
 export const upload = ({ file, section }) => async (dispatch) => {
@@ -45,3 +114,20 @@ export const setStt = (stt) => (dispatch) => {
 export const setYear = (year) => (dispatch) => {
   dispatch({ type: SET_SELECTED_YEAR, payload: { year } })
 }
+
+export const triggerDownloadDialog = ({ year, quarter, section, data }) => (
+  dispatch
+) => {
+  const url = window.URL.createObjectURL(new Blob([data]))
+  const link = document.createElement('a')
+
+  link.href = url
+  link.setAttribute('download', `${year}.${quarter}.${section}.txt`)
+
+  document.body.appendChild(link)
+
+  link.click()
+
+  document.body.removeChild(link)
+  dispatch({ type: DOWNLOAD_DIALOG_OPEN })
+}

tdrs-frontend/src/actions/sttList.js

@@ -38,6 +38,7 @@ export const fetchSttList = () => async (dispatch) => {
     })
 
     if (data) {
+      // shouldn't this logic be done by the backend serializer?
       data.forEach((item, i) => {
         if (item.name === 'Federal Government') {
           data.splice(i, 1)

tdrs-frontend/src/assets/App.scss

@@ -1,6 +1,8 @@
 @import 'theme/_global.scss';
 
-html, body, div#root {
+html,
+body,
+div#root {
   height: 100%;
   min-height: 100%;
   padding: 0;

tdrs-frontend/src/assets/Button.scss

@@ -2,4 +2,4 @@
 .usa-button:hover {
   font-size: 1rem;
   background-color: $primary-medium-blue;
-}
+}

tdrs-frontend/src/assets/EditProfile.scss

@@ -1,3 +1,3 @@
 .usa-combo-box__input--error {
-  border: .25rem solid #b50909;
-}
+  border: 0.25rem solid #b50909;
+}

tdrs-frontend/src/assets/FileUpload.scss

@@ -1,4 +1,4 @@
 // Override the default white background color of the USWDS Inputs
 .usa-file-input__box {
-  background: #F0F0F0;
-}
+  background: #f0f0f0;
+}

tdrs-frontend/src/assets/Footer.scss

@@ -4,5 +4,5 @@
 }
 
 .usa-footer__primary-link {
-  color: $primary-acf-blue
-}
+  color: $primary-acf-blue;
+}

tdrs-frontend/src/assets/GovBanner.scss

@@ -1,4 +1,4 @@
-@include media(">=medium") {
+@include media('>=medium') {
   .usa-banner {
     background-color: #ebf3fa;
     &__header {
@@ -21,9 +21,9 @@
         }
       }
     }
-    &__button[aria-expanded=true]::after,
-    &__button[aria-expanded=true]:hover::after {
+    &__button[aria-expanded='true']::after,
+    &__button[aria-expanded='true']:hover::after {
       background-color: white;
     }
   }
-}
+}

tdrs-frontend/src/assets/Header.scss

@@ -6,7 +6,7 @@
   color: $accent-magenta;
 }
 
-.usa-header--extended .usa-nav__primary-item > .usa-current::after, 
+.usa-header--extended .usa-nav__primary-item > .usa-current::after,
 .usa-header--extended .usa-nav__primary-item > .usa-nav__link:hover::after {
   background-color: $accent-magenta;
 }
@@ -18,7 +18,8 @@
   }
 }
 
-.usa-menu-btn, .usa-menu-btn:hover {
+.usa-menu-btn,
+.usa-menu-btn:hover {
   background-color: $primary-medium-blue;
 }
 
@@ -29,4 +30,4 @@
 
 .usa-nav__primary > .usa-nav__primary-item > .usa-current {
   font-weight: 700;
-}
+}

tdrs-frontend/src/assets/IdleTimer.scss

@@ -1,13 +1,13 @@
 .modal {
-  position: fixed; 
-  z-index: 1; 
+  position: fixed;
+  z-index: 1;
   left: 0;
   top: 0;
-  width: 100%; 
-  height: 100%; 
+  width: 100%;
+  height: 100%;
   overflow: auto;
-  background-color: rgb(0,0,0);
-  background-color: rgba(0,0,0,0.4); 
+  background-color: rgb(0, 0, 0);
+  background-color: rgba(0, 0, 0, 0.4);
 }
 
 /* Modal Content/Box */
@@ -42,13 +42,19 @@
   padding: 0;
   border: 1px solid #888;
   width: 80%;
-  box-shadow: 0 4px 8px 0 rgba(0,0,0,0.2),0 6px 20px 0 rgba(0,0,0,0.19);
+  box-shadow: 0 4px 8px 0 rgba(0, 0, 0, 0.2), 0 6px 20px 0 rgba(0, 0, 0, 0.19);
   animation-name: animatetop;
-  animation-duration: 0.4s
+  animation-duration: 0.4s;
 }
 
 /* Add Animation */
 @keyframes animatetop {
-  from {top: -300px; opacity: 0}
-  to {top: 0; opacity: 1}
-}
+  from {
+    top: -300px;
+    opacity: 0;
+  }
+  to {
+    top: 0;
+    opacity: 1;
+  }
+}