Prevent empty data from rendering move page modal.

eq-author-api/schema/resolvers/base.js

@@ -228,7 +228,7 @@ const Resolvers = {
       const section = find(ctx.questionnaire.sections, { id: input.id });
       remove(ctx.questionnaire.sections, section);
       onPageDeleted(ctx, input.id);
-      return section;
+      return ctx.questionnaire;
     }),
     moveSection: createMutation((_, { input }, ctx) => {
       const removedSection = first(

eq-author-api/schema/typeDefs.js

@@ -554,7 +554,7 @@ type Mutation {
   duplicateQuestionnaire(input: DuplicateQuestionnaireInput!): Questionnaire
   createSection(input: CreateSectionInput!): Section
   updateSection(input: UpdateSectionInput!): Section
-  deleteSection(input: DeleteSectionInput!): Section
+  deleteSection(input: DeleteSectionInput!): Questionnaire
   moveSection(input: MoveSectionInput!): Section
   duplicateSection(input: DuplicateSectionInput!): Section
   updatePage(input: UpdatePageInput!): Page

eq-author/package.json

@@ -73,10 +73,10 @@
     "svgo-loader": "latest",
     "terser-webpack-plugin": "latest",
     "url-loader": "latest",
+    "wait-for-expect": "latest",
     "webpack": "latest",
     "webpack-dev-server": "latest",
-    "webpack-manifest-plugin": "latest",
-    "wait-for-expect": "latest"
+    "webpack-manifest-plugin": "latest"
   },
   "dependencies": {
     "@sentry/browser": "latest",
@@ -104,7 +104,7 @@
     "lodash": "latest",
     "polished": "latest",
     "react": "latest",
-    "react-apollo": "latest",
+    "react-apollo": "^2.5.8",
     "react-dom": "latest",
     "react-firebaseui": "latest",
     "react-hot-loader": "latest",

eq-author/src/App/page/Design/MovePageModal/MovePageQuery.js

@@ -4,7 +4,11 @@ import query from "graphql/getQuestionnaire.graphql";
 import PropTypes from "prop-types";
 
 const MovePageQuery = ({ questionnaireId, children }) => (
-  <Query query={query} variables={{ input: { questionnaireId } }}>
+  <Query
+    query={query}
+    partialRefetch
+    variables={{ input: { questionnaireId } }}
+  >
     {({ loading, data }) => children({ loading, data })}
   </Query>
 );

eq-author/src/App/section/Design/SectionEditor/MoveSectionModal/MoveSectionQuery.js

@@ -6,6 +6,7 @@ import PropTypes from "prop-types";
 const MoveSectionQuery = ({ questionnaireId, children }) => (
   <Query
     query={query}
+    partialRefetch
     variables={{
       input: {
         questionnaireId,

eq-author/src/App/section/Design/withDeleteSection.js

@@ -1,11 +1,10 @@
 import { graphql } from "react-apollo";
-import { remove, find, flowRight } from "lodash";
+import { find, flowRight } from "lodash";
 import gql from "graphql-tag";
 
 import { withShowToast } from "components/Toasts";
 
 import deleteSectionMutation from "graphql/deleteSection.graphql";
-import fragment from "graphql/questionnaireFragment.graphql";
 
 import getNextSection from "utils/getNextOnDelete";
 import { buildPagePath } from "utils/UrlUtils";
@@ -27,15 +26,17 @@ const pluralize = (count, word, plural = word + "s") => {
 
 export const handleDeletion = (
   { history, onAddSection, match: { params } },
-  questionnaire
+  { data },
+  oldQuestionnaire
 ) => {
+  const questionnaire = data.deleteSection;
   const { sectionId, questionnaireId } = params;
 
-  if (questionnaire.sections.length === 1) {
+  if (questionnaire.sections.length === 0) {
     return onAddSection();
   }
 
-  const nextSection = getNextSection(questionnaire.sections, sectionId);
+  const nextSection = getNextSection(oldQuestionnaire.sections, sectionId);
   const nextPage = nextSection.pages[0];
 
   history.push(
@@ -47,30 +48,6 @@ export const handleDeletion = (
   );
 };
 
-export const deleteUpdater = (questionnaireId, sectionId) => (
-  proxy,
-  result
-) => {
-  const id = `Questionnaire${questionnaireId}`;
-  const questionnaire = proxy.readFragment({ id, fragment });
-
-  remove(questionnaire.sections, { id: sectionId });
-
-  const sections = questionnaire.sections.map(section => ({
-    ...section,
-    questionnaire: result.data.deleteSection.questionnaire,
-  }));
-
-  proxy.writeFragment({
-    id,
-    fragment,
-    data: {
-      ...questionnaire,
-      sections,
-    },
-  });
-};
-
 export const displayToast = (ownProps, questionnaire) => {
   const {
     match: { params },
@@ -94,7 +71,6 @@ export const mapMutateToProps = ({ ownProps, mutate }) => ({
       client,
     } = ownProps;
     const section = { id: sectionId };
-    const update = deleteUpdater(params.questionnaireId, sectionId);
 
     const questionnaire = client.readFragment({
       id: `Questionnaire${params.questionnaireId}`,
@@ -103,11 +79,10 @@ export const mapMutateToProps = ({ ownProps, mutate }) => ({
 
     const mutation = mutate({
       variables: { input: section },
-      update,
     });
 
     return mutation
-      .then(() => handleDeletion(ownProps, questionnaire))
+      .then(data => handleDeletion(ownProps, data, questionnaire))
       .then(() => displayToast(ownProps, questionnaire))
       .then(() => mutation);
   },

eq-author/src/App/section/Design/withDeleteSection.test.js

@@ -1,9 +1,4 @@
-import {
-  mapMutateToProps,
-  deleteUpdater,
-  handleDeletion,
-} from "./withDeleteSection";
-import fragment from "graphql/questionnaireFragment.graphql";
+import { mapMutateToProps, handleDeletion } from "./withDeleteSection";
 
 describe("withDeleteSection", () => {
   let history, mutate, result, ownProps, onAddSection, showToast;
@@ -43,7 +38,10 @@ describe("withDeleteSection", () => {
 
     result = {
       data: {
-        deleteSection: deletedPage,
+        deleteSection: {
+          id: "questionnaire",
+          sections: [],
+        },
       },
     };
 
@@ -70,25 +68,6 @@ describe("withDeleteSection", () => {
     mutate = jest.fn(() => Promise.resolve(result));
   });
 
-  describe("deleteUpdater", () => {
-    it("should remove the section from the cache", () => {
-      const id = `Questionnaire${questionnaire.id}`;
-      const readFragment = jest.fn(() => questionnaire);
-      const writeFragment = jest.fn();
-
-      const updater = deleteUpdater(questionnaire.id, currentSection.id);
-      updater({ readFragment, writeFragment }, result);
-
-      expect(readFragment).toHaveBeenCalledWith({ id, fragment });
-      expect(writeFragment).toHaveBeenCalledWith({
-        id,
-        fragment,
-        data: questionnaire,
-      });
-      expect(questionnaire.sections).not.toContain(currentSection);
-    });
-  });
-
   describe("mapMutateToProps", () => {
     let props;
 
@@ -152,19 +131,18 @@ describe("withDeleteSection", () => {
 
   describe("handleDeletion", () => {
     describe("when only one section in questionnaire", () => {
-      beforeEach(() => {
-        questionnaire.sections = [currentSection];
-      });
-
       it("should add new section", () => {
-        handleDeletion(ownProps, questionnaire);
+        handleDeletion(ownProps, result, {});
         expect(onAddSection).toHaveBeenCalled();
       });
     });
 
     describe("when more than one section in questionnaire", () => {
       it("should redirect to another section", () => {
-        handleDeletion(ownProps, questionnaire);
+        result.data.deleteSection.sections = [
+          { id: "section 1", pages: [{ id: "page 1" }] },
+        ];
+        handleDeletion(ownProps, result, questionnaire);
         expect(history.push).toHaveBeenCalled();
       });
     });

eq-author/src/graphql/deleteSection.graphql

@@ -1,11 +1,11 @@
 mutation DeleteSection($input: DeleteSectionInput!) {
   deleteSection(input: $input) {
     id
-    questionnaire {
+    sections {
       id
-      questionnaireInfo {
-        totalSectionCount
-      }
+    }
+    questionnaireInfo {
+      totalSectionCount
     }
   }
 }

eq-author/yarn.lock

@@ -9467,12 +9467,13 @@ rc@^1.2.7:
     minimist "^1.2.0"
     strip-json-comments "~2.0.1"
 
-react-apollo@latest:
-  version "2.5.6"
-  resolved "https://registry.yarnpkg.com/react-apollo/-/react-apollo-2.5.6.tgz#98a59d0eea31432ed001e6a033e11a58139ffc31"
-  integrity sha512-WWX5UykTtmW6+awjqEsSWSdvVyZv/vsavUgpdI4ddn4CBdz47INC+iTdJBnYaUFMB24GmqjFFSoSd98gu1xqKA==
+react-apollo@^2.5.8:
+  version "2.5.8"
+  resolved "https://registry.yarnpkg.com/react-apollo/-/react-apollo-2.5.8.tgz#c7a593b027efeefdd8399885e0ac6bec3b32623c"
+  integrity sha512-60yOQrnNosxU/tRbOxGDaYNLFcOKmQqxHPhxyvKTlGIaF/rRCXQRKixUgWVffpEupSHHD7psY5k5ZOuZsdsSGQ==
   dependencies:
     apollo-utilities "^1.3.0"
+    fast-json-stable-stringify "^2.0.0"
     hoist-non-react-statics "^3.3.0"
     lodash.isequal "^4.5.0"
     prop-types "^15.7.2"