WIP

domain/document/endpoint.go

@@ -726,3 +726,36 @@ func (h *Handler) Vote(w http.ResponseWriter, r *http.Request) {
 
 	response.WriteEmpty(w)
 }
+
+// Export returns content as self-enclosed HTML file.
+func (h *Handler) Export(w http.ResponseWriter, r *http.Request) {
+	method := "document.Export"
+	ctx := domain.GetRequestContext(r)
+
+	defer streamutil.Close(r.Body)
+	body, err := ioutil.ReadAll(r.Body)
+	if err != nil {
+		response.WriteBadRequestError(w, method, err.Error())
+		h.Runtime.Log.Error(method, err)
+		return
+	}
+
+	spec := exportSpec{}
+	err = json.Unmarshal(body, &spec)
+	if err != nil {
+		response.WriteBadRequestError(w, method, err.Error())
+		h.Runtime.Log.Error(method, err)
+		return
+	}
+
+	export, err := BuildExport(ctx, *h.Store, spec)
+	if err != nil {
+		response.WriteServerError(w, method, err)
+		h.Runtime.Log.Error(method, err)
+		return
+	}
+
+	w.Header().Set("Content-Type", "text/html; charset=utf-8")
+	w.Write([]byte(export))
+	w.WriteHeader(http.StatusOK)
+}

gui/app/components/toolbar/for-space.js

@@ -22,6 +22,8 @@ export default Component.extend(ModalMixin, TooltipMixin, AuthMixin, {
 	spaceService: service('folder'),
 	localStorage: service(),
 	templateService: service('template'),
+	browserSvc: service('browser'),
+	documentSvc: service('document'),
 	session: service(),
 	appMeta: service(),
 	pinned: service(),
@@ -29,21 +31,24 @@ export default Component.extend(ModalMixin, TooltipMixin, AuthMixin, {
 	copyTemplate: true,
 	copyPermission: true,
 	copyDocument: false,
-
 	spaceSettings: computed('permissions', function() {
 		return this.get('permissions.spaceOwner') || this.get('permissions.spaceManage');
 	}),
 	deleteSpaceName: '',
-
 	hasTemplates: computed('templates', function() {
 		return this.get('templates.length') > 0;
 	}),
+	hasCategories: computed('categories', function() {
+		return this.get('categories.length') > 0;
+	}),
+	hasDocuments: computed('documents', function() {
+		return this.get('documents.length') > 0;
+	}),
 	emptyDocName: '',
 	emptyDocNameError: false,
 	templateDocName: '',
 	templateDocNameError: false,
 	selectedTemplate: '',
-
 	dropzone: null,
 
 	init() {
@@ -71,6 +76,11 @@ export default Component.extend(ModalMixin, TooltipMixin, AuthMixin, {
 			this.set('pinState.newName', folder.get('name'));
 			this.renderTooltips();
 		});
+
+		let cats = this.get('categories');
+		cats.forEach((cat) => {
+			cat.set('exportSelected', false);
+		})
 	},
 
 	didInsertElement() {
@@ -290,6 +300,36 @@ export default Component.extend(ModalMixin, TooltipMixin, AuthMixin, {
 				let cb = this.get('onRefresh');
 				cb();
 			}
+		},
+
+		onShowExport() {
+			this.modalOpen("#space-export-modal", {"show": true});
+		},
+
+		onExport() {
+			let spec = {
+				spaceId: this.get('space.id'),
+				data: [],
+				filterType: '',
+			}
+
+			let cats = this.get('categories');
+			cats.forEach((cat) => {
+				if (cat.get('exportSelected')) spec.data.push(cat.get('id'));
+			});
+
+			if (spec.data.length > 0) {
+				spec.filterType = 'category';
+			} else {
+				spec.filterType = 'space';
+				spec.data.push(this.get('space.id'));
+			}
+
+			this.get('documentSvc').export(spec).then((htmlExport) => {
+				this.get('browserSvc').downloadFile(htmlExport, this.get('space.slug') + '.html');
+			});
+
+			this.modalClose("#space-export-modal");
 		}
 	}
 });

gui/app/pods/folder/index/template.hbs

@@ -13,6 +13,9 @@
 			space=model.folder
 			permissions=model.permissions
 			templates=model.templates
+			category=category
+			categories=model.categories
+			documents=filteredDocs
 			onRefresh=(action 'onRefresh')
 			onDeleteSpace=(action 'onDeleteSpace')}}
 

gui/app/services/browser.js

@@ -1,11 +1,11 @@
 // Copyright 2016 Documize Inc. <legal@documize.com>. All rights reserved.
 //
-// This software (Documize Community Edition) is licensed under 
+// This software (Documize Community Edition) is licensed under
 // GNU AGPL v3 http://www.gnu.org/licenses/agpl-3.0.en.html
 //
 // You can operate outside the AGPL restrictions by purchasing
 // Documize Enterprise Edition and obtaining a commercial license
-// by contacting <sales@documize.com>. 
+// by contacting <sales@documize.com>.
 //
 // https://documize.com
 
@@ -47,10 +47,25 @@ export default Service.extend({
         schedule('afterRender', () => {
             let elem = $(id).offset();
             if (is.undefined(elem)) return;
-    
+
             $('html, body').animate({
                 scrollTop: elem.top
             }, 250);
         });
-    }
+	},
-});
+
+	downloadFile(content, filename) {
+		let b = new Blob([content], {
+			type: 'text/html'
+		});
+
+		const data = window.URL.createObjectURL(b);
+		var link = document.createElement('a');
+		link.href = data;
+		link.download = filename;
+		link.click();
+
+		// For Firefox it is necessary to delay revoking the ObjectURL
+		setTimeout(function() { window.URL.revokeObjectURL(data), 100});
+	}
+});

gui/app/services/document.js

@@ -355,6 +355,18 @@ export default Service.extend({
 		});
 	},
 
+	//**************************************************
+	// Export
+	//**************************************************
+
+	export(spec) {
+		return this.get('ajax').post('export', {
+			data: JSON.stringify(spec),
+			contentType: 'json',
+			dataType: 'text/html'
+		});
+	},
+
 	//**************************************************
 	// Fetch bulk data
 	//**************************************************

gui/app/templates/components/toolbar/for-space.hbs

@@ -101,6 +101,13 @@
 			<div class="button-icon-gap" />
 		{{/if}}
 
+		{{#if hasDocuments}}
+			<div id="space-export-button" class="button-icon-danger align-middle" data-toggle="tooltip" data-placement="top" title="Export as HTML" {{action 'onShowExport'}}>
+				<i class="material-icons">import_export</i>
+			</div>
+			<div class="button-icon-gap" />
+		{{/if}}
+
 		{{#if permissions.spaceOwner}}
 			<div id="space-delete-button" class="button-icon-danger align-middle" data-toggle="tooltip" data-placement="top" title="Delete space">
 				<i class="material-icons" data-toggle="modal" data-target="#space-delete-modal" data-backdrop="static">delete</i>
@@ -142,3 +149,25 @@
 		</div>
 	</div>
 </div>
+
+<div id="space-export-modal" class="modal" tabindex="-1" role="dialog">
+	<div class="modal-dialog" role="document">
+		<div class="modal-content">
+			<div class="modal-header">Export as HTML</div>
+			<div class="modal-body">
+				{{#if hasCategories}}
+					<p>Export all space content as HTML or select categories.</p>
+					{{#each categories as |cat|}}
+						{{#ui/ui-checkbox selected=cat.exportSelected}}{{cat.category}}{{/ui/ui-checkbox}}
+					{{/each}}
+				{{else}}
+					<p>All space content will be exported as a single self-enclosed HTML file.</p>
+				{{/if}}
+			</div>
+			<div class="modal-footer">
+				<button type="button" class="btn btn-outline-secondary" data-dismiss="modal">Cancel</button>
+				<button type="button" class="btn btn-success" onclick={{action 'onExport'}}>Export</button>
+			</div>
+		</div>
+	</div>
+</div>

server/routing/routes.go

@@ -192,6 +192,8 @@ func RegisterEndpoints(rt *env.Runtime, s *domain.Store) {
 	AddPrivate(rt, "category/{categoryID}/permission", []string{"GET", "OPTIONS"}, nil, permission.GetCategoryPermissions)
 	AddPrivate(rt, "category/{categoryID}/user", []string{"GET", "OPTIONS"}, nil, permission.GetCategoryViewers)
 
+	AddPrivate(rt, "export", []string{"POST", "OPTIONS"}, nil, document.Export)
+
 	// fetch methods exist to speed up UI rendering by returning data in bulk
 	AddPrivate(rt, "fetch/category/space/{spaceID}", []string{"GET", "OPTIONS"}, nil, category.FetchSpaceData)
 	AddPrivate(rt, "fetch/document/{documentID}", []string{"GET", "OPTIONS"}, nil, document.FetchDocumentData)