Merge pull request #1029 from Budibase/qol-updates

Qol updates - Import/Export App From File

hosting/update.sh

@@ -0,0 +1 @@
+docker-compose --env-file hosting.properties pull && ./start.sh

packages/builder/package.json

@@ -74,6 +74,7 @@
     "codemirror": "^5.59.0",
     "d3-selection": "^1.4.1",
     "deepmerge": "^4.2.2",
+    "downloadjs": "^1.4.7",
     "fast-sort": "^2.2.0",
     "lodash": "^4.17.13",
     "posthog-js": "1.4.5",

packages/builder/src/components/start/AppCard.svelte

@@ -2,7 +2,26 @@
   import { TextButton } from "@budibase/bbui"
   import { Heading } from "@budibase/bbui"
   import { Spacer } from "@budibase/bbui"
+  import api from "builderStore/api"
+  import { notifier } from "builderStore/store/notifications"
+  import Spinner from "components/common/Spinner.svelte"
+  import download from "downloadjs"
+
   export let name, _id
+
+  let appExportLoading = false
+
+  async function exportApp() {
+    appExportLoading = true
+    try {
+      download(`/api/backups/export?appId=${_id}`)
+      notifier.success("App Export Complete.")
+    } catch (err) {
+      notifier.danger("App Export Failed.")
+    } finally {
+      appExportLoading = false
+    }
+  }
 </script>
 
 <div class="apps-card">
@@ -14,6 +33,9 @@
       {name}
       →
     </TextButton>
+    {#if appExportLoading}
+      <Spinner size="10" />
+    {:else}<i class="ri-folder-download-line" on:click={exportApp} />{/if}
   </div>
 </div>
 
@@ -31,7 +53,17 @@
   .card-footer {
     display: flex;
     flex-direction: row;
-    align-items: baseline;
+    align-items: center;
     justify-content: space-between;
   }
+
+  i {
+    font-size: var(--font-size-l);
+    cursor: pointer;
+    transition: 0.2s all;
+  }
+
+  i:hover {
+    color: var(--blue);
+  }
 </style>

packages/builder/src/components/start/Steps/Info.svelte

@@ -1,14 +1,51 @@
 <script>
   import { Label, Heading, Input } from "@budibase/bbui"
+  import Dropzone from "components/common/Dropzone.svelte"
+
+  const BYTES_IN_MB = 1000000
+  const FILE_SIZE_LIMIT = BYTES_IN_MB * 5
+
   export let validationErrors
   export let template
 
   let blurred = { appName: false }
+  let file
+
+  function handleFile(evt) {
+    const fileArray = Array.from(evt.target.files)
+    if (fileArray.some(file => file.size >= FILE_SIZE_LIMIT)) {
+      notifier.danger(
+        `Files cannot exceed ${FILE_SIZE_LIMIT /
+          BYTES_IN_MB}MB. Please try again with smaller files.`
+      )
+      return
+    }
+    file = fileArray[0]
+    template.fileImportPath = file.path
+  }
 </script>
 
+{#if template?.fromFile}
+  <h2>Import Your Web App From A File</h2>
+{:else}
   <h2>Create your Web App</h2>
+{/if}
 <div class="container">
-  {#if template}
+  {#if template?.fromFile}
+    <div class="template">
+      <Label extraSmall grey>Import File</Label>
+      <div class="dropzone">
+        <input
+          id="file-upload"
+          accept=".txt"
+          type="file"
+          on:change={handleFile} />
+        <label for="file-upload" class:uploaded={file}>
+          {#if file}{file.name}{:else}Import{/if}
+        </label>
+      </div>
+    </div>
+  {:else if template}
     <div class="template">
       <Label extraSmall grey>Selected Template</Label>
       <Heading small>{template.name}</Heading>
@@ -33,4 +70,48 @@
     /*  Fix layout due to LH 0 on heading */
     margin-bottom: 16px;
   }
+
+  .dropzone {
+    text-align: center;
+    display: flex;
+    align-items: center;
+    flex-direction: column;
+    border-radius: 10px;
+    transition: all 0.3s;
+  }
+
+  .uploaded {
+    color: var(--blue);
+  }
+
+  input[type="file"] {
+    display: none;
+  }
+
+  label {
+    font-family: var(--font-sans);
+    cursor: pointer;
+    font-weight: 500;
+    box-sizing: border-box;
+    overflow: hidden;
+    border-radius: var(--border-radius-s);
+    color: var(--ink);
+    padding: var(--spacing-m) 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;
+    width: 100%;
+    background-color: var(--grey-2);
+    font-size: var(--font-size-xs);
+    line-height: normal;
+    border: var(--border-transparent);
+  }
 </style>

packages/builder/src/pages/index.svelte

@@ -4,7 +4,7 @@
   import AppList from "components/start/AppList.svelte"
   import { get } from "builderStore/api"
   import CreateAppModal from "components/start/CreateAppModal.svelte"
-  import { Button, Heading, Modal } from "@budibase/bbui"
+  import { Button, Heading, Modal, Spacer } from "@budibase/bbui"
   import TemplateList from "components/start/TemplateList.svelte"
   import analytics from "analytics"
 
@@ -43,14 +43,23 @@
     modal.show()
   }
 
+  function initiateAppImport() {
+    template = { fromFile: true }
+    modal.show()
+  }
+
   checkIfKeysAndApps()
 </script>
 
 <div class="container">
   <div class="header">
     <Heading medium black>Welcome to the Budibase Beta</Heading>
+    <div class="button-group">
+      <Button secondary on:click={initiateAppImport}>Import Web App</Button>
+      <Spacer medium />
       <Button primary on:click={modal.show}>Create New Web App</Button>
     </div>
+  </div>
 
   <div class="banner">
     <img src="/_builder/assets/orange-landscape.png" alt="rocket" />
@@ -103,4 +112,9 @@
     color: white;
     font-weight: 500;
   }
+
+  .button-group {
+    display: flex;
+    flex-direction: row;
+  }
 </style>

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

@@ -105,10 +105,16 @@ async function createInstance(template) {
 
   // replicate the template data to the instance DB
   if (template) {
+    let dbDumpReadStream
+
+    if (template.fileImportPath) {
+      dbDumpReadStream = fs.createReadStream(template.fileImportPath)
+    } else {
       const templatePath = await downloadTemplate(...template.key.split("/"))
-    const dbDumpReadStream = fs.createReadStream(
+      dbDumpReadStream = fs.createReadStream(
         join(templatePath, "db", "dump.txt")
       )
+    }
     const { ok } = await db.load(dbDumpReadStream)
     if (!ok) {
       throw "Error loading database dump from template."

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

@@ -0,0 +1,41 @@
+const { performDump } = require("../../utilities/templates")
+const path = require("path")
+const os = require("os")
+const fs = require("fs-extra")
+
+exports.exportAppDump = async function(ctx) {
+  const { appId } = ctx.query
+
+  const backupsDir = path.join(os.homedir(), ".budibase", "backups")
+  fs.ensureDirSync(backupsDir)
+
+  const backupIdentifier = `${appId} Backup: ${new Date()}.txt`
+
+  await performDump({
+    dir: backupsDir,
+    appId,
+    name: backupIdentifier,
+  })
+
+  ctx.status = 200
+
+  const backupFile = path.join(backupsDir, backupIdentifier)
+
+  ctx.attachment(backupIdentifier)
+  ctx.body = fs.createReadStream(backupFile)
+  // ctx.body = {
+  //   url: `/api/backups/download/${backupIdentifier}`,
+  // }
+}
+
+// exports.downloadAppDump = async function(ctx) {
+//   const fileName = ctx.params.fileName
+
+//   const backupsDir = path.join(os.homedir(), ".budibase", "backups")
+//   fs.ensureDirSync(backupsDir)
+
+//   const backupFile = path.join(backupsDir, fileName)
+
+//   ctx.attachment(fileName)
+//   ctx.body = fs.createReadStream(backupFile)
+// }

packages/server/src/api/controllers/view/index.js

@@ -83,7 +83,7 @@ const controller = {
     ctx.message = `View ${ctx.params.viewName} saved successfully.`
   },
   exportView: async ctx => {
-    const view = ctx.request.body
+    const view = ctx.query.view
     const format = ctx.query.format
 
     // Fetch view rows
@@ -102,14 +102,6 @@ const controller = {
     const filename = `${view.name}.${format}`
     fs.writeFileSync(join(os.tmpdir(), filename), exportedFile)
 
-    ctx.body = {
-      url: `/api/views/export/download/${filename}`,
-      name: view.name,
-    }
-  },
-  downloadExport: async ctx => {
-    const filename = ctx.params.fileName
-
     ctx.attachment(filename)
     ctx.body = fs.createReadStream(join(os.tmpdir(), filename))
   },

packages/server/src/api/index.js

@@ -5,6 +5,7 @@ const zlib = require("zlib")
 const { budibaseAppsDir } = require("../utilities/budibaseDir")
 const { isDev } = require("../utilities")
 const { mainRoutes, authRoutes, staticRoutes } = require("./routes")
+const pkg = require("../../package.json")
 
 const router = new Router()
 const env = require("../environment")
@@ -32,6 +33,7 @@ router
     await next()
   })
   .use("/health", ctx => (ctx.status = 200))
+  .use("/version", ctx => (ctx.body = pkg.version))
   .use(authenticated)
 
 // error handling middleware

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

@@ -0,0 +1,15 @@
+const Router = require("@koa/router")
+const controller = require("../controllers/backup")
+const authorized = require("../../middleware/authorized")
+const { BUILDER } = require("../../utilities/security/permissions")
+
+const router = Router()
+
+router.get("/api/backups/export", authorized(BUILDER), controller.exportAppDump)
+// .get(
+//   "/api/backups/download/:fileName",
+//   authorized(BUILDER),
+//   controller.downloadAppDump
+// )
+
+module.exports = router

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

@@ -21,6 +21,7 @@ const permissionRoutes = require("./permission")
 const datasourceRoutes = require("./datasource")
 const queryRoutes = require("./query")
 const hostingRoutes = require("./hosting")
+const backupRoutes = require("./backup")
 
 exports.mainRoutes = [
   deployRoutes,
@@ -42,6 +43,7 @@ exports.mainRoutes = [
   datasourceRoutes,
   queryRoutes,
   hostingRoutes,
+  backupRoutes,
   // these need to be handled last as they still use /api/:tableId
   // this could be breaking as koa may recognise other routes as this
   tableRoutes,

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

@@ -26,10 +26,5 @@ router
   )
   .post("/api/views", authorized(BUILDER), usage, viewController.save)
   .post("/api/views/export", authorized(BUILDER), viewController.exportView)
-  .get(
-    "/api/views/export/download/:fileName",
-    authorized(BUILDER),
-    viewController.downloadExport
-  )
 
 module.exports = router

packages/server/src/utilities/templates.js

@@ -10,7 +10,6 @@ const streamPipeline = promisify(stream.pipeline)
 const { budibaseAppsDir } = require("./budibaseDir")
 const env = require("../environment")
 const CouchDB = require("../db")
-const { DocumentTypes } = require("../db/utils")
 
 const DEFAULT_TEMPLATES_BUCKET =
   "prod-budi-templates.s3-eu-west-1.amazonaws.com"
@@ -56,6 +55,15 @@ exports.downloadTemplate = async function(type, name) {
   return dirName
 }
 
+async function performDump({ dir, appId, name = "dump.txt" }) {
+  const writeStream = fs.createWriteStream(join(dir, name))
+  // perform couch dump
+  const instanceDb = new CouchDB(appId)
+  await instanceDb.dump(writeStream, {})
+}
+
+exports.performDump = performDump
+
 exports.exportTemplateFromApp = async function({ templateName, appId }) {
   // Copy frontend files
   const templatesDir = join(
@@ -67,13 +75,6 @@ exports.exportTemplateFromApp = async function({ templateName, appId }) {
     "db"
   )
   fs.ensureDirSync(templatesDir)
-  const writeStream = fs.createWriteStream(join(templatesDir, "dump.txt"))
-  // perform couch dump
-  const instanceDb = new CouchDB(appId)
-  await instanceDb.dump(writeStream, {
-    filter: doc => {
-      return !doc._id.startsWith(DocumentTypes.USER)
-    },
-  })
+  await performDump({ dir: templatesDir, appId })
   return templatesDir
 }