From 6dbea600f8cf5cf3c8201929b0b74d52c5d3bf20 Mon Sep 17 00:00:00 2001
From: Pranav C <pranavxc@gmail.com>
Date: Sun, 14 Nov 2021 20:03:03 +0530
Subject: [PATCH] feat: csv import

Signed-off-by: Pranav C <pranavxc@gmail.com>
---
 packages/nc-gui/components/base/shareBase.vue |  13 ++
 .../components/import/CSVTemplateAdapter.js   |  28 +++
 .../components/import/TemplateGenerator.js    |  12 ++
 .../import/dropOrSelectFileModal.vue          | 109 ++++++++++++
 .../nc-gui/components/import/excelImport.vue  |  18 +-
 packages/nc-gui/components/loader.vue         |  40 +++++
 .../components/columnMappingModal.vue         | 118 ++++++++++++
 .../{csvExport.vue => csvExportImport.vue}    | 168 ++++++++++++------
 .../project/spreadsheet/helpers/uiTypes.js    |   5 +-
 .../project/spreadsheet/public/xcTable.vue    |   6 +-
 .../project/spreadsheet/rowsXcDataTable.vue   |   6 +-
 packages/nc-gui/layouts/default.vue           |   4 +
 packages/nc-gui/store/loader.js               |  22 +++
 13 files changed, 484 insertions(+), 65 deletions(-)
 create mode 100644 packages/nc-gui/components/import/CSVTemplateAdapter.js
 create mode 100644 packages/nc-gui/components/import/dropOrSelectFileModal.vue
 create mode 100644 packages/nc-gui/components/loader.vue
 create mode 100644 packages/nc-gui/components/project/spreadsheet/components/columnMappingModal.vue
 rename packages/nc-gui/components/project/spreadsheet/components/{csvExport.vue => csvExportImport.vue} (58%)
 create mode 100644 packages/nc-gui/store/loader.js

diff --git a/packages/nc-gui/components/base/shareBase.vue b/packages/nc-gui/components/base/shareBase.vue
index e4747b8e76..83cb3444de 100644
--- a/packages/nc-gui/components/base/shareBase.vue
+++ b/packages/nc-gui/components/base/shareBase.vue
@@ -53,6 +53,9 @@
           <v-icon @click="navigateToSharedBase">
             mdi-open-in-new
           </v-icon>
+          <v-icon @click="generateEmbeddableIframe">
+            mdi-xml
+          </v-icon>
         </div>
       </v-chip>
     </div>
@@ -120,6 +123,16 @@ export default {
     },
     navigateToSharedBase() {
       window.open(this.url, '_blank')
+    },
+    generateEmbeddableIframe() {
+      copyTextToClipboard(`<iframe
+class="nc-embed"
+ src="${this.url}?embedded"
+ frameborder="0"
+  width="100%"
+   height="700"
+   style="background: transparent; "></iframe>`)
+      this.$toast.success('Copied embeddable html code!').goAway(3000)
     }
   }
 
diff --git a/packages/nc-gui/components/import/CSVTemplateAdapter.js b/packages/nc-gui/components/import/CSVTemplateAdapter.js
new file mode 100644
index 0000000000..a721f6261d
--- /dev/null
+++ b/packages/nc-gui/components/import/CSVTemplateAdapter.js
@@ -0,0 +1,28 @@
+import Papaparse from 'papaparse'
+import TemplateGenerator from '~/components/import/TemplateGenerator'
+
+export default class CSVTemplateAdapter extends TemplateGenerator {
+  constructor(name, data) {
+    super()
+    this.name = name
+    this.csv = Papaparse.parse(data, { header: true })
+    this.project = {
+      title: this.name,
+      tables: []
+    }
+    this.data = {}
+  }
+
+  parseData() {
+    this.columns = this.csv.meta.fields
+    this.data = this.csv.data
+  }
+
+  getColumns() {
+    return this.columns
+  }
+
+  getData() {
+    return this.data
+  }
+}
diff --git a/packages/nc-gui/components/import/TemplateGenerator.js b/packages/nc-gui/components/import/TemplateGenerator.js
index 8561541020..1b844134b5 100644
--- a/packages/nc-gui/components/import/TemplateGenerator.js
+++ b/packages/nc-gui/components/import/TemplateGenerator.js
@@ -3,6 +3,18 @@ export default class TemplateGenerator {
     throw new Error('\'parse\' method is not implemented')
   }
 
+  parseData() {
+    throw new Error('\'parseData\' method is not implemented')
+  }
+
+  parseTemplate() {
+    throw new Error('\'parseTemplate\' method is not implemented')
+  }
+
+  getColumns() {
+    throw new Error('\'getColumns\' method is not implemented')
+  }
+
   getTemplate() {
     throw new Error('\'getTemplate\' method is not implemented')
   }
diff --git a/packages/nc-gui/components/import/dropOrSelectFileModal.vue b/packages/nc-gui/components/import/dropOrSelectFileModal.vue
new file mode 100644
index 0000000000..a54c73086e
--- /dev/null
+++ b/packages/nc-gui/components/import/dropOrSelectFileModal.vue
@@ -0,0 +1,109 @@
+<template>
+  <v-dialog v-model="dropOrUpload" max-width="600">
+    <v-card max-width="600">
+      <div class="pa-4">
+        <div
+          class="nc-droppable d-flex align-center justify-center flex-column"
+          :style="{
+            background : dragOver ? '#7774' : ''
+          }"
+          @click="$refs.file.click()"
+          @drop.prevent="dropHandler"
+          @dragover.prevent="dragOver = true"
+          @dragenter.prevent="dragOver = true"
+          @dragexit="dragOver = false"
+          @dragleave="dragOver = false"
+          @dragend="dragOver = false"
+        >
+          <v-icon size="50" color="grey">
+            mdi-file-plus-outline
+          </v-icon>
+          <p class="title grey--text mb-1 mt-2">
+            Select {{ text }} file to Upload
+          </p>
+          <p class="grey--text ">
+            or drag and drop {{ text }} file
+          </p>
+        </div>
+        <input
+          ref="file"
+          class="nc-excel-import-input"
+          type="file"
+          style="display: none"
+          :accept="accept"
+          @change="_change($event)"
+        >
+      </div>
+    </v-card>
+  </v-dialog>
+</template>
+
+<script>
+
+export default {
+  name: 'DropOrSelectFileModal',
+  props: {
+    value: Boolean,
+    accept: String,
+    text: String
+  },
+  data() {
+    return {
+      dragOver: false
+    }
+  },
+  computed: {
+    dropOrUpload: {
+      set(v) {
+        this.$emit('input', v)
+      },
+      get() {
+        return this.value
+      }
+    }
+  },
+  methods: {
+    _change(file) {
+      const files = file.target.files
+      if (files && files[0]) {
+        this.$emit('file', files[0])
+      }
+    },
+    dropHandler(ev) {
+      this.dragOver = false
+      let file
+      if (ev.dataTransfer.items) {
+        // Use DataTransferItemList interface to access the file(s)
+        if (ev.dataTransfer.items.length && ev.dataTransfer.items[0].kind === 'file') {
+          file = ev.dataTransfer.items[0].getAsFile()
+        }
+      } else if (ev.dataTransfer.files.length) {
+        file = ev.dataTransfer.files[0]
+      }
+
+      if (this.accept && !this.accept.split(',').some(ext => file.name.endsWith(ext.trim()))) {
+        return this.$toast.error(`Dopped file is not an accepted file type. The accepted file types are ${this.accept}!`).goAway(3000)
+      }
+      if (file) {
+        this.$emit('file', file)
+      }
+    },
+    dragOverHandler(ev) {
+      console.log('File(s) in drop zone')
+
+      // Prevent default behavior (Prevent file from being opened)
+      ev.preventDefault()
+    }
+  }
+}
+</script>
+
+<style scoped>
+
+.nc-droppable {
+  width: 100%;
+  min-height: 200px;
+  border-radius: 4px;
+  border: 2px dashed var(--v-textColor-lighten5);
+}
+</style>
diff --git a/packages/nc-gui/components/import/excelImport.vue b/packages/nc-gui/components/import/excelImport.vue
index f83d5d3a03..2229564fbb 100644
--- a/packages/nc-gui/components/import/excelImport.vue
+++ b/packages/nc-gui/components/import/excelImport.vue
@@ -1,10 +1,10 @@
 <template>
-  <div>
-    <v-dialog max-width="600" :value="dropOrUpload">
+  <div class="pt-10">
+    <v-dialog v-model="dropOrUpload" max-width="600">
       <v-card max-width="600">
         <div class="pa-4">
           <div
-            class="nc-droppable d-flex align-center justify-center"
+            class="nc-droppable d-flex align-center justify-center flex-column"
             :style="{
               background : dragOver ? '#7774' : ''
             }"
@@ -17,8 +17,14 @@
             @dragend="dragOver = false"
           >
             <v-icon size="50" color="grey">
-              mdi-upload
+              mdi-file-plus-outline
             </v-icon>
+            <p class="title grey--text mb-1 mt-2">
+              Select Files to Upload
+            </p>
+            <p class="grey--text ">
+              or drag and drop files
+            </p>
           </div>
         </div>
       </v-card>
@@ -175,6 +181,10 @@ export default {
       } else if (ev.dataTransfer.files.length) {
         file = ev.dataTransfer.files[0]
       }
+
+      if (file.type !== 'application/vnd.openxmlformats-officedocument.spreadsheetml.sheet' && file.type !== 'application/vnd.ms-excel') {
+        return this.$toast.error('Dropped file is not an accepted file type. The accepted file types are .xlsx,.xls!').goAway(3000)
+      }
       if (file) {
         this._file(file)
       }
diff --git a/packages/nc-gui/components/loader.vue b/packages/nc-gui/components/loader.vue
new file mode 100644
index 0000000000..94435651b3
--- /dev/null
+++ b/packages/nc-gui/components/loader.vue
@@ -0,0 +1,40 @@
+<template>
+  <v-overlay :value="message" z-index="99999" opacity=".9">
+    <div class="d-flex flex-column align-center">
+      <v-progress-circular
+        v-if="progress !== null "
+        :rotate="360"
+        :size="100"
+        :width="15"
+        :value="progress"
+      >
+        {{ progress }}%
+      </v-progress-circular>
+
+      <v-progress-circular v-else indeterminate size="100" width="15" class="mb-10" />
+      <span class="title">{{ message }}</span>
+    </div>
+  </v-overlay>
+</template>
+
+<script>
+export default {
+  name: 'Loader',
+  props: {
+    // message: String,
+    // progress: Number
+  },
+  computed: {
+    message() {
+      return this.$store.state.loader.message
+    },
+    progress() {
+      return this.$store.state.loader.progress
+    }
+  }
+}
+</script>
+
+<style scoped>
+
+</style>
diff --git a/packages/nc-gui/components/project/spreadsheet/components/columnMappingModal.vue b/packages/nc-gui/components/project/spreadsheet/components/columnMappingModal.vue
new file mode 100644
index 0000000000..ac66df2a81
--- /dev/null
+++ b/packages/nc-gui/components/project/spreadsheet/components/columnMappingModal.vue
@@ -0,0 +1,118 @@
+<template>
+  <v-dialog v-model="visible" max-width="800px">
+    <v-card>
+      <v-card-actions>
+        <v-card-title>
+          Table : {{ meta._tn }}
+        </v-card-title>
+        <v-spacer />
+        <v-btn color="primary" large @click="$emit('import',mappings)">
+          <v-icon small class="mr-1">
+            mdi-database-import-outline
+          </v-icon>   Import
+        </v-btn>
+      </v-card-actions>
+      <v-divider />
+      <v-container fluid>
+        <v-simple-table dense style="position:relative;">
+          <thead>
+            <tr>
+              <th />
+              <th style="width:45%" class="grey--text">
+                Source column
+              </th>
+              <th style="width:45%" class="grey--text">
+                Destination column
+              </th>
+            </tr>
+          </thead>
+          <tbody>
+            <tr v-for="(r,i) in mappings" :key="i">
+              <td>
+                <v-checkbox v-model="r.enabled" class="mt-0" dense hide-details />
+              </td><td class="caption" style="width:45%">
+                <div :title="r.sourceCn" style="">
+                  {{ r.sourceCn }}
+                </div>
+              </td><td style="width:45%">
+                <v-select
+                  v-model="r.destCn"
+                  class="caption"
+                  dense
+                  hide-details
+                  :items="meta.columns"
+                  item-text="_cn"
+                  item-value="_cn"
+                >
+                  <template #selection="{item}">
+                    <v-icon small class="mr-1">
+                      {{ getIcon(item.uidt) }}
+                    </v-icon>
+                    {{ item._cn }}
+                  </template>
+                  <template #item="{item}">
+                    <v-icon small class="mr-1">
+                      {{ getIcon(item.uidt) }}
+                    </v-icon>
+                    <span class="caption"> {{ item._cn }}</span>
+                  </template>
+                </v-select>
+              </td>
+            </tr>
+          </tbody>
+        </v-simple-table>
+      </v-container>
+    </v-card>
+  </v-dialog>
+</template>
+
+<script>
+import { getUIDTIcon } from '~/components/project/spreadsheet/helpers/uiTypes'
+
+export default {
+  name: 'ColumnMappingModal',
+  props: {
+    meta: Object,
+    importDataColumns: Array,
+    value: Boolean
+  },
+  data() {
+    return {
+      mappings: []
+    }
+  },
+  computed: {
+    visible: {
+      get() {
+        return this.value
+      },
+      set(v) {
+        this.$emit('input', v)
+      }
+    }
+  },
+  mounted() {
+    this.mapDefaultColumns()
+  },
+  methods: {
+    mapDefaultColumns() {
+      this.mappings = []
+      for (const col of this.importDataColumns) {
+        const o = { sourceCn: col, enabled: true }
+        const tableColumn = this.meta.columns.find(c => c._cn === col)
+        if (tableColumn) {
+          o.destCn = tableColumn._cn
+        }
+        this.mappings.push(o)
+      }
+    },
+    getIcon(uidt) {
+      return getUIDTIcon(uidt) || 'mdi-alpha-v-circle-outline'
+    }
+  }
+}
+</script>
+
+<style scoped>
+
+</style>
diff --git a/packages/nc-gui/components/project/spreadsheet/components/csvExport.vue b/packages/nc-gui/components/project/spreadsheet/components/csvExportImport.vue
similarity index 58%
rename from packages/nc-gui/components/project/spreadsheet/components/csvExport.vue
rename to packages/nc-gui/components/project/spreadsheet/components/csvExportImport.vue
index 16507a3eb3..0d5317852c 100644
--- a/packages/nc-gui/components/project/spreadsheet/components/csvExport.vue
+++ b/packages/nc-gui/components/project/spreadsheet/components/csvExportImport.vue
@@ -1,66 +1,79 @@
 <template>
-  <v-menu
-    open-on-hover
-    bottom
-    offset-y
-  >
-    <template #activator="{on}">
-      <v-btn
-        outlined
-        class="nc-actions-menu-btn caption"
-        small
-        text
-        v-on="on"
-      >
-        <v-icon small color="#777">
-          mdi-flash-outline
-        </v-icon>
-        Actions
-
-        <v-icon small color="#777">
-          mdi-menu-down
-        </v-icon>
-      </v-btn>
-    </template>
-
-    <v-list dense>
-      <v-list-item
-        dense
-        @click="exportCsv"
-      >
-        <v-list-item-title>
-          <v-icon small class="mr-1">
-            mdi-download-outline
+  <div>
+    <v-menu
+      open-on-hover
+      bottom
+      offset-y
+    >
+      <template #activator="{on}">
+        <v-btn
+          outlined
+          class="nc-actions-menu-btn caption"
+          small
+          text
+          v-on="on"
+        >
+          <v-icon small color="#777">
+            mdi-flash-outline
           </v-icon>
-          <span class="caption">
-            Download as CSV
-          </span>
-        </v-list-item-title>
-      </v-list-item>
-      <v-list-item
-        dense
-        @click="comingSoon"
-      >
-        <v-list-item-title>
-          <v-icon small class="mr-1" color="grey">
-            mdi-upload-outline
+          Actions
+
+          <v-icon small color="#777">
+            mdi-menu-down
           </v-icon>
-          <span class="caption grey--text">
-            Upload CSV
-          </span>
-        </v-list-item-title>
-      </v-list-item>
-    </v-list>
-  </v-menu>
+        </v-btn>
+      </template>
+
+      <v-list dense>
+        <v-list-item
+          dense
+          @click="exportCsv"
+        >
+          <v-list-item-title>
+            <v-icon small class="mr-1">
+              mdi-download-outline
+            </v-icon>
+            <span class="caption">
+              Download as CSV
+            </span>
+          </v-list-item-title>
+        </v-list-item>
+        <v-list-item
+          dense
+          @click="importModal = true"
+        >
+          <v-list-item-title>
+            <v-icon small class="mr-1" color="">
+              mdi-upload-outline
+            </v-icon>
+            <span class="caption ">
+              Upload CSV
+            </span>
+          </v-list-item-title>
+        </v-list-item>
+      </v-list>
+    </v-menu>
+    <drop-or-select-file-modal v-model="importModal" accept=".csv" text="CSV" @file="onCsvFileSelection" />
+    <column-mapping-modal
+      v-if="columnMappingModal && meta"
+      v-model="columnMappingModal"
+      :meta="meta"
+      :import-data-columns="parsedCsv.columns"
+      @import="importData"
+    />
+  </div>
 </template>
 
 <script>
 
-// import Papaparse from 'papaparse'
 import FileSaver from 'file-saver'
+import DropOrSelectFileModal from '~/components/import/dropOrSelectFileModal'
+import CSVTemplateAdapter from '~/components/import/CSVTemplateAdapter'
+import ColumnMappingModal from '~/components/project/spreadsheet/components/columnMappingModal'
 
 export default {
-  name: 'CsvExport',
+  name: 'CsvExportImport',
+  components: { ColumnMappingModal, DropOrSelectFileModal },
   props: {
     meta: Object,
     nodes: Object,
@@ -68,8 +81,30 @@ export default {
     publicViewId: String,
     queryParams: Object
   },
+  data() {
+    return {
+      importModal: false,
+      columnMappingModal: false,
+      parsedCsv: {}
+    }
+  },
 
   methods: {
+    async onCsvFileSelection(file) {
+      const reader = new FileReader()
+
+      reader.onload = (e) => {
+        const templateGenerator = new CSVTemplateAdapter(file.name, e.target.result)
+        templateGenerator.parseData()
+        this.parsedCsv.columns = templateGenerator.getColumns()
+        this.parsedCsv.data = templateGenerator.getData()
+        this.columnMappingModal = true
+        this.importModal = false
+      }
+
+      reader.readAsText(file)
+    },
+
     async extractCsvData() {
       return Promise.all(this.data.map(async(r) => {
         const row = {}
@@ -193,8 +228,33 @@ export default {
       } catch (e) {
         this.$toast.error(e.message).goAway(3000)
       }
-    }
+    },
+    async importData(columnMappings) {
+      try {
+        const api = this.$ncApis.get({
+          table: this.meta.tn
+        })
+        const data = this.parsedCsv.data
+        for (let i = 0, progress = 0; i < data.length; i += 500) {
+          this.$store.commit('loader/MutMessage', `Importing data : ${progress}/${data.length}`)
+          this.$store.commit('loader/MutProgress', Math.round(progress && 100 * progress / data.length))
 
+          const batchData = data.slice(i, i + 500).map(row => columnMappings.reduce((res, col) => {
+            if (col.enabled) {
+              res[col.destCn] = row[col.sourceCn]
+            }
+            return res
+          }, {}))
+          await api.insertBulk(batchData)
+          progress += batchData.length
+        }
+        this.columnMappingModal = false
+        this.$store.commit('loader/MutClear')
+        this.$toast.success('Successfully imported table data').goAway(3000)
+      } catch (e) {
+        this.$toast.error(e.message).goAway(3000)
+      }
+    }
   }
 
 }
diff --git a/packages/nc-gui/components/project/spreadsheet/helpers/uiTypes.js b/packages/nc-gui/components/project/spreadsheet/helpers/uiTypes.js
index d51292a254..e95c4dec3e 100644
--- a/packages/nc-gui/components/project/spreadsheet/helpers/uiTypes.js
+++ b/packages/nc-gui/components/project/spreadsheet/helpers/uiTypes.js
@@ -151,7 +151,10 @@ const uiTypes = [
 ]
 
 const getUIDTIcon = (uidt) => {
-  return (uiTypes.find(t => t.name === uidt) || {}).icon
+  return ([...uiTypes, {
+    name: 'CreateTime',
+    icon: 'mdi-calendar-clock'
+  }].find(t => t.name === uidt) || {}).icon
 }
 
 export {
diff --git a/packages/nc-gui/components/project/spreadsheet/public/xcTable.vue b/packages/nc-gui/components/project/spreadsheet/public/xcTable.vue
index 62645b3dd3..c99ee44b5d 100644
--- a/packages/nc-gui/components/project/spreadsheet/public/xcTable.vue
+++ b/packages/nc-gui/components/project/spreadsheet/public/xcTable.vue
@@ -91,7 +91,7 @@
 
         <column-filter-menu v-model="filters" :field-list="realFieldList" />
 
-        <csv-export :query-params="{...queryParams, showFields}" :public-view-id="$route.params.id" :meta="meta" />
+        <csv-export-import :query-params="{...queryParams, showFields}" :public-view-id="$route.params.id" :meta="meta" />
 
       <!--      <v-menu>
         <template #activator="{ on, attrs }">
@@ -197,12 +197,12 @@ import SortListMenu from '../components/sortListMenu'
 import ColumnFilterMenu from '../components/columnFilterMenu'
 import XcGridView from '../views/xcGridView'
 import { SqlUI } from '@/helpers/sqlUi'
-import CsvExport from '~/components/project/spreadsheet/components/csvExport'
+import CsvExportImport from '~/components/project/spreadsheet/components/csvExportImport'
 // import ExpandedForm from "../expandedForm";
 
 export default {
   name: 'XcTable',
-  components: { CsvExport, XcGridView, ColumnFilterMenu, SortListMenu, FieldsMenu },
+  components: { CsvExportImport, XcGridView, ColumnFilterMenu, SortListMenu, FieldsMenu },
   mixins: [spreadsheet],
   props: {
     env: String,
diff --git a/packages/nc-gui/components/project/spreadsheet/rowsXcDataTable.vue b/packages/nc-gui/components/project/spreadsheet/rowsXcDataTable.vue
index 82bc67b363..eedc50f803 100644
--- a/packages/nc-gui/components/project/spreadsheet/rowsXcDataTable.vue
+++ b/packages/nc-gui/components/project/spreadsheet/rowsXcDataTable.vue
@@ -139,7 +139,7 @@
           dense
         />
 
-        <csv-export
+        <csv-export-import
           :meta="meta"
           :nodes="nodes"
           :query-params="{
@@ -557,12 +557,12 @@ import ExpandedForm from '@/components/project/spreadsheet/components/expandedFo
 import Pagination from '@/components/project/spreadsheet/components/pagination'
 import { SqlUI } from '~/helpers/sqlUi'
 import ColumnFilter from '~/components/project/spreadsheet/components/columnFilterMenu'
-import CsvExport from '~/components/project/spreadsheet/components/csvExport'
+import CsvExportImport from '~/components/project/spreadsheet/components/csvExportImport'
 
 export default {
   name: 'RowsXcDataTable',
   components: {
-    CsvExport,
+    CsvExportImport,
     FormView,
     DebugMetas,
     Pagination,
diff --git a/packages/nc-gui/layouts/default.vue b/packages/nc-gui/layouts/default.vue
index 06b0fb1477..e9a1baff08 100644
--- a/packages/nc-gui/layouts/default.vue
+++ b/packages/nc-gui/layouts/default.vue
@@ -554,6 +554,8 @@
       </v-btn>
     </v-snackbar>
     <change-env v-model="showChangeEnv" />
+
+    <loader />
   </v-app>
   <v-app v-else>
     <v-overlay>
@@ -576,9 +578,11 @@ import { copyTextToClipboard } from '@/helpers/xutils'
 import Snackbar from '~/components/snackbar'
 import Language from '~/components/utils/language'
 import TemplatesModal from '~/components/templates/templatesModal'
+import Loader from '~/components/loader'
 
 export default {
   components: {
+    Loader,
     TemplatesModal,
     ReleaseInfo,
     Language,
diff --git a/packages/nc-gui/store/loader.js b/packages/nc-gui/store/loader.js
new file mode 100644
index 0000000000..4a823e679a
--- /dev/null
+++ b/packages/nc-gui/store/loader.js
@@ -0,0 +1,22 @@
+const state = () => ({
+  message: null,
+  progress: null
+})
+
+const mutations = {
+  MutMessage(state, message) {
+    state.message = message
+  },
+  MutProgress(state, progress) {
+    state.progress = progress
+  },
+  MutClear(state) {
+    state.progress = null
+    state.message = null
+  }
+}
+
+export {
+  state,
+  mutations
+}