display import modal

i18n/en.json

@@ -8,5 +8,8 @@
   "exportModalIncludeRelated": "Include related documents",
   "exportModalIncludeChildren": "Include children of this page",
   "exportModalIncludeRelatedSettings": "Related Documents Settings",
-  "exportModalNoRelatedTypes": "No Related Types"
+  "exportModalNoRelatedTypes": "No Related Types",
+  "import": "Import",
+  "importDocuments": "Import Documents",
+  "importModalDescription": "Importing content requires a zip file. See our <a href=\"https://v3.docs.apostrophecms.org/\" target=\"_blank\">guide to importing content</a> in Apostrophe."
 }

index.js

@@ -17,6 +17,7 @@ module.exports = {
 
   init(self) {
     self.apos.asset.iconMap['apos-import-export-download-icon'] = 'Download';
+    self.apos.asset.iconMap['apos-import-export-upload-icon'] = 'Upload';
   },
 
   apiRoutes(self) {

modules/@apostrophecms/import-export-page/index.js

@@ -0,0 +1,26 @@
+module.exports = {
+  improve: '@apostrophecms/page',
+
+  utilityOperations (self) {
+    if (self.options.import === false) {
+      return {};
+    }
+
+    return {
+      add: {
+        import: {
+          label: 'aposImportExport:import',
+          modalOptions: {
+            modal: 'AposImportModal'
+          },
+          messages: {
+            progress: 'Importing {{ type }}...'
+          },
+          requestOptions: {
+            extension: 'zip'
+          }
+        }
+      }
+    };
+  }
+};

modules/@apostrophecms/import-export-piece-type/index.js

@@ -3,6 +3,29 @@ module.exports = {
 
   cascades: [ 'batchOperations' ],
 
+  utilityOperations (self) {
+    if (self.options.import === false) {
+      return {};
+    }
+
+    return {
+      add: {
+        import: {
+          label: 'aposImportExport:import',
+          modalOptions: {
+            modal: 'AposImportModal'
+          },
+          messages: {
+            progress: 'Importing {{ type }}...'
+          },
+          requestOptions: {
+            extension: 'zip'
+          }
+        }
+      }
+    };
+  },
+
   batchOperations(self) {
     if (self.options.export === false) {
       return;

ui/apos/components/AposImportModal.vue

@@ -0,0 +1,151 @@
+<template>
+  <AposModal
+    class="apos-import"
+    :modal="modal"
+    @esc="cancel"
+    @no-modal="$emit('safe-close')"
+    @inactive="modal.active = false"
+    @show-modal="modal.showModal = true"
+    @ready="ready"
+  >
+    <template #main>
+      <AposModalBody>
+        <template #bodyMain>
+          <h2 class="apos-import__heading">
+            {{ $t('aposImportExport:importDocuments') }}
+          </h2>
+          <!-- eslint-disable vue/no-v-html -->
+          <p
+            class="apos-import__description"
+            v-html="$t('aposImportExport:importModalDescription')"
+          />
+          <!-- eslint-enable vue/no-v-html -->
+          <AposFile
+            class="apos-import__file"
+            allowed-extensions=".zip"
+            @upload-file="uploadImportFile"
+            @update="updateImportFile"
+          />
+          <div class="apos-import__btns">
+            <AposButton
+              ref="cancelButton"
+              class="apos-import__btn"
+              label="apostrophe:cancel"
+              @click="cancel"
+            />
+            <AposButton
+              class="apos-import__btn"
+              icon="apos-import-export-upload-icon"
+              label="aposImportExport:import"
+              type="primary"
+              :disabled="!selectedFile"
+              @click="runImport"
+            />
+          </div>
+        </template>
+      </AposModalBody>
+    </template>
+  </AposModal>
+</template>
+
+<script>
+export default {
+  emits: [ 'safe-close' ],
+  data () {
+    return {
+      modal: {
+        active: false,
+        type: 'overlay',
+        showModal: false,
+        disableHeader: true
+      },
+      selectedFile: null
+    };
+  },
+  mounted() {
+    this.modal.active = true;
+  },
+  methods: {
+    ready() {
+      this.$refs.cancelButton.$el.querySelector('button').focus();
+    },
+    uploadImportFile (file) {
+      this.selectedFile = file || null;
+    },
+    updateImportFile () {
+      this.selectedFile = null;
+    },
+    cancel () {
+      this.modal.active = false;
+      this.modal.showModal = false;
+    },
+    async runImport () {
+      // TODO: implement
+
+      this.modal.showModal = false;
+    }
+  }
+};
+</script>
+
+<style scoped lang='scss'>
+.apos-import {
+  z-index: $z-index-modal;
+  position: fixed;
+  top: 0;
+  right: 0;
+  bottom: 0;
+  left: 0;
+  display: flex;
+  align-items: center;
+  justify-content: center;
+
+  &__heading {
+    @include type-title;
+    line-height: var(--a-line-tall);
+    margin: 0;
+  }
+
+  &__description {
+    @include type-base;
+    max-width: 370px;
+    line-height: var(--a-line-tallest);
+  }
+
+  &__file {
+    min-width: 370px;
+  }
+
+  &__btns {
+    display: flex;
+    justify-content: space-between;
+    margin-top: 10px;
+    width: 100%;
+  }
+
+  &__btn {
+    & + & {
+      margin-left: $spacing-double;
+    }
+  }
+}
+
+::v-deep {
+  .apos-modal__inner {
+    top: auto;
+    right: auto;
+    bottom: auto;
+    left: auto;
+    max-width: 700px;
+    height: auto;
+    text-align: left;
+  }
+
+  .apos-modal__body-main {
+    display: flex;
+    flex-direction: column;
+    align-items: baseline;
+  }
+}
+
+</style>