Add ability to start a workflow

nuxeo-sandbox · May 10, 2019 · b715d3d · b715d3d
1 parent 8437978
commit b715d3d
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Showing 3 changed files with 92 additions and 12 deletions.
diff --git a/src/ActionHandlers.js b/src/ActionHandlers.js
@@ -229,14 +229,27 @@ var ActionHandlers = {
    * Display workflow card.
    */
   displayWF: function(e) {
-    return displayWFCard(e.parameters.docId);
+    var suggestions = nuxeoClientWrapper().workflows();
+    var wfNames = suggestions.map(function(suggestion) {
+      return suggestion.name;
+    });
+    return displayWFCard(e.parameters, wfNames);
   },
 
   /**
    * Execute a workflow for a given user on content
    */
   executeWF: function(e) {
-    // TODO
+    var workflowId = e.formInputs.workflowName;
+    var docId = e.parameters.docId;
+    var link = e.parameters.link;
+    nuxeoClientWrapper().startWF(docId, workflowId[0]);
+    return showResultDoc(
+      "Done!",
+      "Your workflow has started on the document",
+      link,
+      docId
+    );
   },
 
   attachDocument: function(e) {

diff --git a/src/NuxeoClientWrapper.js b/src/NuxeoClientWrapper.js
@@ -292,6 +292,58 @@ var NuxeoClientPrototype = {
     return parsedResponse;
   },
 
+  /**
+   * Fetch the workflows.
+   */
+  workflows: function() {
+    if (!this.oauthService.hasAccess()) {
+      throw new AuthorizationRequiredException();
+    }
+    var headers = {
+      Authorization: Utilities.formatString("Bearer %s", this.oauthService.getAccessToken())
+    };
+    var url = this.apiEndpoint + "/workflowModel";
+    var response = UrlFetchApp.fetch(url, {
+      method: "get",
+      headers: headers,
+      muteHttpExceptions: true
+    });
+    var raw = response.getContentText();
+    var parsedResponse = JSON.parse(raw);
+    if (parsedResponse.status && parsedResponse.status === 500) {
+      throw new Error(parsedResponse.message);
+    }
+    return parsedResponse.entries;
+  },
+
+  startWF: function(docId, workflowId) {
+    // Building the payload
+    var json = {
+      context: {},
+      params: {
+        id: workflowId
+      },
+      input: docId
+    };
+    var headers = {
+      Authorization: Utilities.formatString("Bearer %s", this.oauthService.getAccessToken()),
+      "enrichers.document": "documentURL"
+    };
+    var url = this.apiEndpoint + "/automation/Context.StartWorkflow";
+    var response = UrlFetchApp.fetch(url, {
+      method: "post",
+      contentType: "application/json",
+      payload: JSON.stringify(json),
+      headers: headers,
+      muteHttpExceptions: true
+    });
+    var raw = response.getContentText();
+    var parsedResponse = JSON.parse(raw);
+    if (parsedResponse.status && parsedResponse.status === 500) {
+      throw new Error(parsedResponse.message);
+    }
+  },
+
   /**
    * De-authorizes the Nuxeo client.
    */

diff --git a/src/Views.js b/src/Views.js
@@ -271,7 +271,8 @@ function showResultDoc(title, message, link, docId) {
         .setOpenLink(createExternalLink(link))
     );
   var params = {
-    docId: docId
+    docId: docId,
+    link: link
   };
   var sectionTask = CardService.newCardSection();
   sectionTask.addWidget(
@@ -443,21 +444,35 @@ function buildAttachCard(attachments) {
     .build();
 }
 
-function displayWFCard(docId) {
+function displayWFCard(params, suggestions) {
   var card = CardService.newCardBuilder();
   var sectionLogo = CardService.newCardSection().addWidget(
     CardService.newKeyValue()
       .setIconUrl(NUXEO_ICON)
       .setMultiline(true)
-      .setContent("<b>Workflow</b>")
+      .setContent("<b>Please select the workflow to execute:</b>")
   );
   var sectionAction = CardService.newCardSection();
-  sectionAction.addWidget(
-    CardService.newButtonSet().addButton(
-      CardService.newTextButton()
-        .setText('<font color="#334CFF">Execute</font>')
-        .setOnClickAction(createAction_(EXECUTE_WF))
+  var suggestionsWidget = CardService.newSuggestions();
+  for (var i = 0; i < suggestions.length; i++) {
+    suggestionsWidget.addSuggestion(suggestions[i]);
+  }
+  sectionAction
+    .addWidget(
+      CardService.newTextInput()
+        .setFieldName("workflowName")
+        .setTitle("Workflow:")
+        .setSuggestions(suggestionsWidget)
     )
-  );
-  var card = card.addSection(sectionLogo);
+    .addWidget(
+      CardService.newButtonSet().addButton(
+        CardService.newTextButton()
+          .setText('<font color="#334CFF">Execute</font>')
+          .setOnClickAction(createAction_(EXECUTE_WF, params))
+      )
+    );
+  return card
+    .addSection(sectionLogo)
+    .addSection(sectionAction)
+    .build();
 }