local file upload from apps

packages/builder/src/builderStore/store/backend.js

@@ -28,7 +28,7 @@ export const getBackendUiStore = () => {
       },
     },
     records: {
-      save: () =>
+      save: record =>
         store.update(state => {
           state.selectedView = state.selectedView
           return state

packages/builder/src/components/common/Dropzone.svelte

@@ -35,10 +35,11 @@
       return
     }
 
-    const filesToProcess = fileArray.map(({ name, path, size }) => ({
+    const filesToProcess = fileArray.map(({ name, path, size, type }) => ({
       name,
       path,
       size,
+      type,
     }))
 
     const response = await api.post(`/api/attachments/process`, {

packages/server/package.json

@@ -58,7 +58,7 @@
     "joi": "^17.2.1",
     "jsonwebtoken": "^8.5.1",
     "koa": "^2.7.0",
-    "koa-body": "^4.1.0",
+    "koa-body": "^4.2.0",
     "koa-compress": "^4.0.1",
     "koa-pino-logger": "^3.0.0",
     "koa-send": "^5.0.0",

packages/server/src/api/controllers/deploy/aws.js

@@ -64,19 +64,30 @@ function walkDir(dirPath, callback) {
   }
 }
 
-function prepareUploadForS3({ filePath, s3Key, metadata, s3 }) {
-  const fileExtension = [...filePath.split(".")].pop()
+async function prepareUploadForS3({ filePath, s3Key, metadata, fileType, s3 }) {
+  const contentType =
+    fileType || CONTENT_TYPE_MAP[[...filePath.split(".")].pop().toLowerCase()]
   const fileBytes = fs.readFileSync(filePath)
-  return s3
+
+  const upload = await s3
     .upload({
       Key: s3Key,
       Body: fileBytes,
-      ContentType: CONTENT_TYPE_MAP[fileExtension.toLowerCase()],
+      ContentType: contentType,
       Metadata: metadata,
     })
     .promise()
+
+  return {
+    // TODO: return all the passed in file info
+    ...upload,
+    url: upload.Location,
+    key: upload.Key,
+  }
 }
 
+exports.prepareUploadForS3 = prepareUploadForS3
+
 exports.uploadAppAssets = async function({
   appId,
   instanceId,
@@ -124,6 +135,7 @@ exports.uploadAppAssets = async function({
       if (file.uploaded) continue
 
       const attachmentUpload = prepareUploadForS3({
+        fileType: file.type,
         filePath: file.path,
         s3Key: `assets/${appId}/attachments/${file.name}`,
         s3,

packages/server/src/api/controllers/static.js

@@ -4,6 +4,8 @@ const jwt = require("jsonwebtoken")
 const fetch = require("node-fetch")
 const fs = require("fs")
 const uuid = require("uuid")
+const AWS = require("aws-sdk")
+const { prepareUploadForS3 } = require("./deploy/aws")
 
 const {
   budibaseAppsDir,
@@ -22,6 +24,65 @@ exports.serveBuilder = async function(ctx) {
   await send(ctx, ctx.file, { root: ctx.devPath || builderPath })
 }
 
+exports.uploadFile = async function(ctx) {
+  let files
+  files =
+    ctx.request.files.file.length > 1
+      ? Array.from(ctx.request.files.file)
+      : [ctx.request.files.file]
+
+  console.log(files)
+
+  let uploads = []
+
+  const attachmentsPath = resolve(
+    budibaseAppsDir(),
+    ctx.user.appId,
+    "attachments"
+  )
+
+  if (process.env.CLOUD) {
+    // remote upload
+    const s3 = new AWS.S3({
+      params: {
+        // TODO: Don't hardcode
+        Bucket: "",
+      },
+    })
+
+    // TODO: probably need to UUID this too, so that we don't override by name
+    uploads = files.map(file =>
+      prepareUploadForS3({
+        fileType: file.type,
+        filePath: file.path,
+        s3Key: `assets/${ctx.user.appId}/attachments/${file.name}`,
+        s3,
+      })
+    )
+  } else {
+    uploads = files.map(file => {
+      const fileExtension = [...file.name.split(".")].pop()
+      const processedFileName = `${uuid.v4()}.${fileExtension}`
+
+      return fileProcessor.process({
+        format: file.format,
+        type: file.type,
+        name: file.name,
+        size: file.size,
+        path: file.path,
+        processedFileName,
+        extension: fileExtension,
+        outputPath: `${attachmentsPath}/${processedFileName}`,
+        url: `/attachments/${processedFileName}`,
+      })
+    })
+  }
+
+  const responses = await Promise.all(uploads)
+
+  ctx.body = responses
+}
+
 exports.processLocalFileUpload = async function(ctx) {
   const { files } = ctx.request.body
 
@@ -38,14 +99,14 @@ exports.processLocalFileUpload = async function(ctx) {
   const filesToProcess = files.map(file => {
     const fileExtension = [...file.path.split(".")].pop()
     // filenames converted to UUIDs so they are unique
-    const fileName = `${uuid.v4()}.${fileExtension}`
+    const processedFileName = `${uuid.v4()}.${fileExtension}`
 
     return {
       ...file,
-      fileName,
+      processedFileName,
       extension: fileExtension,
-      outputPath: join(attachmentsPath, fileName),
-      url: join("/attachments", fileName),
+      outputPath: join(attachmentsPath, processedFileName),
+      url: join("/attachments", processedFileName),
     }
   })
 

packages/server/src/api/routes/static.js

@@ -28,6 +28,7 @@ router
     authorized(BUILDER),
     controller.processLocalFileUpload
   )
+  .post("/api/attachments/upload", controller.uploadFile)
   .get("/componentlibrary", controller.serveComponentLibrary)
   .get("/assets/:file*", controller.serveAppAsset)
   .get("/attachments/:file*", controller.serveAttachment)

packages/server/yarn.lock

@@ -534,10 +534,12 @@
 "@types/events@*":
   version "3.0.0"
   resolved "https://registry.yarnpkg.com/@types/events/-/events-3.0.0.tgz#2862f3f58a9a7f7c3e78d79f130dd4d71c25c2a7"
+  integrity sha512-EaObqwIvayI5a8dCzhFrjKzVwKLxjoG9T6Ppd5CEo07LRKfQ8Yokw54r5+Wq7FaBQ+yXRvQAYPrHwya1/UFt9g==
 
 "@types/formidable@^1.0.31":
   version "1.0.31"
   resolved "https://registry.yarnpkg.com/@types/formidable/-/formidable-1.0.31.tgz#274f9dc2d0a1a9ce1feef48c24ca0859e7ec947b"
+  integrity sha512-dIhM5t8lRP0oWe2HF8MuPvdd1TpPTjhDMAqemcq6oIZQCBQTovhBAdTQ5L5veJB4pdQChadmHuxtB0YzqvfU3Q==
   dependencies:
     "@types/events" "*"
     "@types/node" "*"
@@ -3836,9 +3838,10 @@ kleur@^3.0.3:
   version "3.0.3"
   resolved "https://registry.yarnpkg.com/kleur/-/kleur-3.0.3.tgz#a79c9ecc86ee1ce3fa6206d1216c501f147fc07e"
 
-koa-body@^4.1.0:
-  version "4.1.1"
-  resolved "https://registry.yarnpkg.com/koa-body/-/koa-body-4.1.1.tgz#50686d290891fc6f1acb986cf7cfcd605f855ef0"
+koa-body@^4.2.0:
+  version "4.2.0"
+  resolved "https://registry.yarnpkg.com/koa-body/-/koa-body-4.2.0.tgz#37229208b820761aca5822d14c5fc55cee31b26f"
+  integrity sha512-wdGu7b9amk4Fnk/ytH8GuWwfs4fsB5iNkY8kZPpgQVb04QZSv85T0M8reb+cJmvLE8cjPYvBzRikD3s6qz8OoA==
   dependencies:
     "@types/formidable" "^1.0.31"
     co-body "^5.1.1"

packages/standard-components/src/DataForm.svelte

@@ -2,6 +2,7 @@
   import { onMount } from "svelte"
   import { fade } from "svelte/transition"
   import { Label, DatePicker } from "@budibase/bbui"
+  import Dropzone from "./attachments/Dropzone.svelte"
   import debounce from "lodash.debounce"
 
   export let _bb
@@ -54,8 +55,9 @@
   const save = debounce(async () => {
     for (let field of fields) {
       // Assign defaults to empty fields to prevent validation issues
-      if (!(field in record))
+      if (!(field in record)) {
         record[field] = DEFAULTS_FOR_TYPE[schema[field].type]
+      }
     }
 
     const SAVE_RECORD_URL = `/api/${model}/records`
@@ -132,6 +134,8 @@
           <input class="input" type="number" bind:value={record[field]} />
         {:else if schema[field].type === 'string'}
           <input class="input" type="text" bind:value={record[field]} />
+        {:else if schema[field].type === 'attachment'}
+          <Dropzone bind:files={record[field]} />
         {/if}
       </div>
       <hr />

packages/standard-components/src/DataTable.svelte

@@ -6,6 +6,7 @@
   import fsort from "fast-sort"
   import fetchData from "./fetchData.js"
   import { isEmpty } from "lodash/fp"
+  import AttachmentList from "./attachments/AttachmentList.svelte"
 
   export let backgroundColor
   export let color
@@ -17,6 +18,7 @@
   let headers = []
   let sort = {}
   let sorted = []
+  let schema = {}
 
   $: cssVariables = {
     backgroundColor,
@@ -83,7 +85,10 @@
     {#each sorted as row (row._id)}
       <tr>
         {#each headers as header}
-          {#if row[header]}
+          <!-- Rudimentary solution for attachments on array given this entire table will be replaced by AG Grid -->
+          {#if Array.isArray(row[header])}
+            <AttachmentList files={row[header]} />
+          {:else if row[header]}
             <td>{row[header]}</td>
           {/if}
         {/each}

packages/standard-components/src/api.js

@@ -1,7 +1,6 @@
-const apiCall = method => async (url, body) => {
-  const headers = {
+const apiCall = method => async (url, body, headers = {
     "Content-Type": "application/json",
-  }
+}) => {
   const response = await fetch(url, {
     method: method,
     body: body && JSON.stringify(body),

packages/standard-components/src/attachments/AttachmentList.svelte

@@ -0,0 +1,64 @@
+<script>
+  import { FILE_TYPES } from "./fileTypes";
+
+  export let files
+  export let height = "70"
+  export let width = "70"
+</script>
+
+<div class="file-list">
+  {#each files as file}
+    <a href={file.url} target="_blank">
+      <div class="file">
+        {#if FILE_TYPES.IMAGE.includes(file.extension.toLowerCase())}
+          <img {width} {height} src={file.url} />
+        {:else}
+          <i class="far fa-file" />
+        {/if}
+      </div>
+      <span>{file.name}</span>
+    </a>
+  {/each}
+</div>
+
+<style>
+  .file-list {
+    display: grid;
+    grid-auto-flow: column;
+    grid-gap: var(--spacing-m);
+    grid-template-columns: repeat(10, 1fr);
+  }
+
+  img {
+    object-fit: contain;
+  }
+
+  i {
+    margin-bottom: var(--spacing-m);
+  }
+
+  a {
+    color: var(--ink);
+    text-decoration: none;
+  }
+
+  .file {
+    position: relative;
+    height: 75px;
+    width: 75px;
+    border: 2px dashed var(--grey-7);
+    padding: var(--spacing-xs);
+    display: flex;
+    flex-direction: column;
+    align-items: center;
+    justify-content: center;
+    overflow: hidden;
+    text-overflow: ellipsis;
+  }
+
+  span {
+    width: 75px;
+    overflow: hidden;
+    text-overflow: ellipsis;
+  }
+</style>

packages/standard-components/src/attachments/Dropzone.svelte

@@ -0,0 +1,299 @@
+<script>
+  // import { notifier } from "builderStore/store/notifications"
+  import { Heading, Body, Button } from "@budibase/bbui"
+  import { FILE_TYPES } from "./fileTypes"
+  import api from "../api"
+  // import api from "builderStore/api"
+
+  const BYTES_IN_KB = 1000
+  const BYTES_IN_MB = 1000000
+
+  export let files = []
+  export let fileSizeLimit = BYTES_IN_MB * 20
+
+  let selectedImageIdx = 0
+  let fileDragged = false
+
+  $: selectedImage = files ? files[selectedImageIdx] : null
+
+  function determineFileIcon(extension) {
+    const ext = extension.toLowerCase()
+
+    if (FILE_TYPES.IMAGE.includes(ext)) return "fas fa-file-image"
+    if (FILE_TYPES.CODE.includes(ext)) return "fas fa-file-code"
+
+    return "fas fa-file"
+  }
+
+  async function processFiles(fileList) {
+    let data = new FormData()
+    for (var i = 0; i < fileList.length; i++) {
+      data.append("file", fileList[i])
+    }
+
+    const response = await fetch("/api/attachments/upload", {
+      method: "POST",
+      body: data,
+      headers: {
+        Accept: "application/json",
+      },
+    })
+
+    const processedFiles = await response.json()
+    files = [...processedFiles, ...files]
+    selectedImageIdx = 0
+  }
+
+  async function removeFile() {
+    files.splice(selectedImageIdx, 1)
+    files = files
+    selectedImageIdx = 0
+  }
+
+  function navigateLeft() {
+    selectedImageIdx -= 1
+  }
+
+  function navigateRight() {
+    selectedImageIdx += 1
+  }
+
+  function handleFile(evt) {
+    processFiles(evt.target.files)
+  }
+
+  function handleDragOver(evt) {
+    evt.preventDefault()
+    fileDragged = true
+  }
+
+  function handleDragLeave(evt) {
+    evt.preventDefault()
+    fileDragged = false
+  }
+
+  function handleDrop(evt) {
+    evt.preventDefault()
+    processFiles(evt.dataTransfer.files)
+    fileDragged = false
+  }
+</script>
+
+<div
+  class="dropzone"
+  on:dragover={handleDragOver}
+  on:dragleave={handleDragLeave}
+  on:dragenter={handleDragOver}
+  on:drop={handleDrop}
+  class:fileDragged>
+  <ul>
+    {#if selectedImage}
+      <li>
+        <header>
+          <div>
+            <i class={determineFileIcon(selectedImage.extension)} />
+            <span class="filename">{selectedImage.name}</span>
+          </div>
+          <p>
+            {#if selectedImage.size <= BYTES_IN_MB}
+              {selectedImage.size / BYTES_IN_KB}KB
+            {:else}{selectedImage.size / BYTES_IN_MB}MB{/if}
+          </p>
+        </header>
+        <div class="delete-button" on:click={removeFile}>
+          <i class="fas fa-times" />
+        </div>
+        {#if selectedImageIdx !== 0}
+          <div class="nav left" on:click={navigateLeft}>
+            <i class="fas fa-arrow-left" />
+          </div>
+        {/if}
+        <img src={selectedImage.url} />
+        {#if selectedImageIdx !== files.length - 1}
+          <div class="nav right" on:click={navigateRight}>
+            <i class="fas fa-arrow-right" />
+          </div>
+        {/if}
+      </li>
+    {/if}
+  </ul>
+  <i class="ri-folder-upload-line" />
+  <input
+    id="file-upload"
+    name="uploads"
+    type="file"
+    multiple
+    on:change={handleFile} />
+  <label for="file-upload">Upload</label>
+</div>
+
+<style>
+  .dropzone {
+    padding: var(--spacing-l);
+    border: 2px dashed var(--grey-7);
+    text-align: center;
+    display: flex;
+    align-items: center;
+    flex-direction: column;
+    border-radius: 10px;
+    transition: all 0.3s;
+  }
+
+  .fileDragged {
+    border: 2px dashed var(--grey-7);
+    transform: scale(1.03);
+    background: var(--blue-light);
+  }
+
+  input[type="file"] {
+    display: none;
+  }
+
+  label {
+    font-family: var(--font-sans);
+    cursor: pointer;
+    font-weight: 600;
+    box-sizing: border-box;
+    overflow: hidden;
+    border-radius: var(--border-radius-s);
+    color: var(--white);
+    padding: var(--spacing-s) var(--spacing-l);
+    transition: all 0.2s ease 0s;
+    display: inline-flex;
+    text-rendering: optimizeLegibility;
+    min-width: auto;
+    outline: none;
+    font-feature-settings: "case" 1, "rlig" 1, "calt" 0;
+    -webkit-box-align: center;
+    user-select: none;
+    flex-shrink: 0;
+    align-items: center;
+    justify-content: center;
+    margin-top: 10px;
+    width: 100%;
+    border: solid 1.5px var(--ink);
+    background-color: var(--ink);
+  }
+
+  div.nav {
+    padding: var(--spacing-xs);
+    position: absolute;
+    background: black;
+    color: var(--white);
+    display: flex;
+    align-items: center;
+    bottom: var(--spacing-s);
+    border-radius: 10px;
+    transition: 0.2s transform;
+  }
+
+  .nav:hover {
+    cursor: pointer;
+    transform: scale(1.1);
+  }
+
+  .left {
+    left: var(--spacing-s);
+  }
+
+  .right {
+    right: var(--spacing-s);
+  }
+
+  li {
+    position: relative;
+    height: 300px;
+    background: var(--grey-7);
+    display: flex;
+    justify-content: center;
+    border-radius: 10px;
+  }
+
+  img {
+    border-radius: 10px;
+    width: 100%;
+    box-shadow: 0 var(--spacing-s) 12px rgba(0, 0, 0, 0.15);
+    object-fit: contain;
+  }
+
+  i {
+    font-size: 3em;
+  }
+
+  .file-icon {
+    color: var(--white);
+    font-size: 2em;
+    margin-right: var(--spacing-s);
+  }
+
+  ul {
+    padding: 0;
+    display: grid;
+    grid-gap: var(--spacing-s);
+    list-style-type: none;
+    width: 100%;
+  }
+
+  header {
+    display: flex;
+    align-items: center;
+    justify-content: space-between;
+    position: absolute;
+    background: linear-gradient(
+      180deg,
+      rgba(12, 12, 12, 1),
+      rgba(60, 60, 60, 0)
+    );
+    width: 100%;
+    border-top-left-radius: 10px;
+    border-top-right-radius: 10px;
+    height: 60px;
+  }
+
+  header > div {
+    color: var(--white);
+    display: flex;
+    align-items: center;
+    font-size: 15px;
+    margin-left: var(--spacing-m);
+    width: 60%;
+    overflow: hidden;
+    white-space: nowrap;
+    text-overflow: ellipsis;
+  }
+
+  .filename {
+    overflow: hidden;
+    text-overflow: ellipsis;
+  }
+
+  header > p {
+    color: var(--grey-5);
+    margin-right: var(--spacing-m);
+  }
+
+  .delete-button {
+    position: absolute;
+    top: var(--spacing-s);
+    right: var(--spacing-s);
+    padding: var(--spacing-s);
+    border-radius: 10px;
+    opacity: 0;
+    transition: all 0.3s;
+    color: var(--white);
+  }
+
+  .delete-button i {
+    font-size: 2em;
+  }
+
+  .delete-button:hover {
+    opacity: 1;
+    cursor: pointer;
+    background: linear-gradient(
+      to top right,
+      rgba(60, 60, 60, 0),
+      rgba(255, 0, 0, 0.2)
+    );
+  }
+</style>

packages/standard-components/src/attachments/fileTypes.js

@@ -0,0 +1,5 @@
+export const FILE_TYPES = {
+  IMAGE: ["png", "tiff", "gif", "raw", "jpg", "jpeg"],
+  CODE: ["js", "rs", "py", "java", "rb", "hs", "yml"],
+  DOCUMENT: ["odf", "docx", "doc", "pdf", "csv"],
+}