From b057cb6843b9852b3d88693c9bd701b7cc82d27b Mon Sep 17 00:00:00 2001
From: Christopher Ng <chrng8@gmail.com>
Date: Sat, 4 Jun 2022 00:39:50 +0000
Subject: [PATCH] Display estimated export size

Signed-off-by: Christopher Ng <chrng8@gmail.com>
---
 src/components/ExportSection.vue | 15 +++++++++++----
 src/services/migrationService.js |  2 +-
 src/shared/utils.js              | 30 +++++++++++++++++++++---------
 3 files changed, 33 insertions(+), 14 deletions(-)

diff --git a/src/components/ExportSection.vue b/src/components/ExportSection.vue
index 7ade5678..41d7cc18 100644
--- a/src/components/ExportSection.vue
+++ b/src/components/ExportSection.vue
@@ -81,6 +81,7 @@
 					</template>
 					{{ t('user_migration', 'Export') }}
 				</Button>
+				<span class="settings-hint">{{ t('user_migration', 'Your estimated export size is {estimatedSize}', { estimatedSize: this.estimatedSize }) }}</span>
 				<div v-if="startingExport" class="icon-loading section__loading" />
 			</div>
 
@@ -130,6 +131,7 @@ import PackageDown from 'vue-material-design-icons/PackageDown'
 
 import { queueExportJob, cancelJob, checkExportability } from '../services/migrationService.js'
 import { handleError, handleWarning } from '../shared/utils.js'
+import { TOAST_PERMANENT_TIMEOUT } from '@nextcloud/dialogs'
 
 export default {
 	name: 'ExportSection',
@@ -165,10 +167,11 @@ export default {
 
 	data() {
 		return {
-			modalOpened: false,
-			startingExport: false,
 			cancellingExport: false,
+			estimatedSize: null,
+			modalOpened: false,
 			selectedMigrators: [],
+			startingExport: false,
 		}
 	},
 
@@ -201,9 +204,13 @@ export default {
 			immediate: false,
 			async handler(migrators, oldMigrators) {
 				try {
-					await checkExportability(migrators)
+					const { size, units, warning } = await checkExportability(migrators)
+					if (warning) {
+						handleWarning(warning, { timeout: TOAST_PERMANENT_TIMEOUT })
+					}
+					this.estimatedSize = `${size} ${units}`
 				} catch (error) {
-					handleWarning(error)
+					handleError(error)
 				}
 			},
 		},
diff --git a/src/services/migrationService.js b/src/services/migrationService.js
index 14aaa612..01b6d67d 100644
--- a/src/services/migrationService.js
+++ b/src/services/migrationService.js
@@ -66,7 +66,7 @@ export const cancelJob = async () => {
  * @return {object}
  */
 export const checkExportability = async (migrators) => {
-	const url = generateOcsUrl('/apps/{appId}/api/v{apiVersion}/exportable', { appId: APP_ID, apiVersion: API_VERSION }) + formatQueryParamArray('migrators', migrators)
+	const url = generateOcsUrl('/apps/{appId}/api/v{apiVersion}/export', { appId: APP_ID, apiVersion: API_VERSION }) + formatQueryParamArray('migrators', migrators)
 	const response = await axios.get(url)
 
 	return response.data.ocs?.data
diff --git a/src/shared/utils.js b/src/shared/utils.js
index c916861f..debb3e72 100644
--- a/src/shared/utils.js
+++ b/src/shared/utils.js
@@ -25,25 +25,37 @@ import { showWarning, showError } from '@nextcloud/dialogs'
 import logger from './logger.js'
 
 /**
- * @param {AxiosError} error Error object
+ * @param {string|AxiosError} warning Warning
+ * @param {import('@nextcloud/dialogs/dist/toast').ToastOptions} toastOptions Toast options
  *
  * @return {void}
  */
-export const handleWarning = (error) => {
-	const warningMessage = error.response.data.ocs?.meta?.message || 'Unknown warning'
-	logger.warn(warningMessage, { error })
-	showWarning(warningMessage)
+export const handleWarning = (warning, toastOptions = {}) => {
+	let warningMessage = 'Unknown warning'
+	if (typeof warning === 'string') {
+		warningMessage = warning || 'Unknown warning'
+	} else {
+		warningMessage = warning.response.data.ocs?.meta?.message || 'Unknown warning'
+	}
+	logger.warn(warningMessage, { error: warning })
+	showWarning(warningMessage, toastOptions)
 }
 
 /**
- * @param {AxiosError} error Error object
+ * @param {string|AxiosError} error Error
+ * @param {import('@nextcloud/dialogs/dist/toast').ToastOptions} toastOptions Toast options
  *
  * @return {void}
  */
-export const handleError = (error) => {
-	const errorMessage = error.response.data.ocs?.meta?.message || 'Unknown error'
+export const handleError = (error, toastOptions = {}) => {
+	let errorMessage = 'Unknown error'
+	if (typeof error === 'string') {
+		errorMessage = error || 'Unknown error'
+	} else {
+		errorMessage = error.response.data.ocs?.meta?.message || 'Unknown error'
+	}
 	logger.error(errorMessage, { error })
-	showError(errorMessage)
+	showError(errorMessage, toastOptions)
 }
 
 /**