Pim: changes how onItemSave handles post-save action

onItemSave used to automatically "go back" after saving. New behavior is
onItemSave returns a promise that resolves to the history object. This object
can then be used to go back if needed. This allows for more granular control
over post-save actions.

src/Pim/PimMain.tsx

@@ -40,7 +40,7 @@ interface PropsType {
   history?: History;
   theme: Theme;
   collectionsTaskList: EteSync.CollectionInfo[];
-  onItemSave: (item: PimType, journalUid: string, originalItem?: PimType) => void;
+  onItemSave: (item: PimType, journalUid: string, originalItem?: PimType) => Promise<void>;
 }
 
 class PimMain extends React.PureComponent<PropsType> {

src/Pim/index.tsx

@@ -110,7 +110,7 @@ type CollectionRoutesPropsType = RouteComponentProps<{}> & {
   componentEdit: any;
   componentView: any;
   items: {[key: string]: PimType};
-  onItemSave: (item: PimType, journalUid: string, originalItem?: PimType) => void;
+  onItemSave: (item: PimType, journalUid: string, originalItem?: PimType) => Promise<void>;
   onItemDelete: (item: PimType, journalUid: string) => void;
   onItemCancel: () => void;
   classes: any;
@@ -144,6 +144,7 @@ const CollectionRoutes = withStyles(styles)(withRouter(
                   collections={props.collections}
                   onSave={props.onItemSave}
                   onCancel={props.onItemCancel}
+                  history={props.history}
                 />
               </Container>
             )}
@@ -161,6 +162,7 @@ const CollectionRoutes = withStyles(styles)(withRouter(
                     onSave={props.onItemSave}
                     onDelete={props.onItemDelete}
                     onCancel={props.onItemCancel}
+                    history={props.history}
                   />
                 }
               </Container>
@@ -238,11 +240,11 @@ class Pim extends React.PureComponent {
     this.onItemSave = this.onItemSave.bind(this);
   }
 
-  public onItemSave(item: PimType, journalUid: string, originalEvent?: PimType) {
+  public onItemSave(item: PimType, journalUid: string, originalEvent?: PimType): Promise<void> {
     const syncJournal = this.props.syncInfo.get(journalUid);
 
     if (syncJournal === undefined) {
-      return;
+      return Promise.reject();
     }
 
     const journal = syncJournal.journal;
@@ -254,7 +256,7 @@ class Pim extends React.PureComponent {
     if (last) {
       prevUid = last.uid;
     }
-    store.dispatch<any>(fetchEntries(this.props.etesync, journal.uid, prevUid))
+    return store.dispatch<any>(fetchEntries(this.props.etesync, journal.uid, prevUid))
       .then((entriesAction: Action<EteSync.Entry[]>) => {
 
         last = entriesAction.payload!.slice(-1).pop() as EteSync.Entry;
@@ -263,13 +265,10 @@ class Pim extends React.PureComponent {
           prevUid = last.uid;
         }
 
-        const saveEvent = store.dispatch(
+        return store.dispatch(
           addJournalEntry(
             this.props.etesync, this.props.userInfo, journal,
             prevUid, action, item.toIcal()));
-        (saveEvent as any).then(() => {
-          this.props.history.goBack();
-        });
       });
   }
 

src/components/ContactEdit.tsx

@@ -26,6 +26,8 @@ import * as EteSync from 'etesync';
 
 import { ContactType } from '../pim-types';
 
+import { History } from 'history';
+
 const telTypes = [
   { type: 'Home' },
   { type: 'Work' },
@@ -116,9 +118,10 @@ interface PropsType {
   collections: EteSync.CollectionInfo[];
   initialCollection?: string;
   item?: ContactType;
-  onSave: (contact: ContactType, journalUid: string, originalContact?: ContactType) => void;
+  onSave: (contact: ContactType, journalUid: string, originalContact?: ContactType) => Promise<void>;
   onDelete: (contact: ContactType, journalUid: string) => void;
   onCancel: () => void;
+  history: History<any>;
 }
 
 class ContactEdit extends React.PureComponent<PropsType> {
@@ -312,7 +315,10 @@ class ContactEdit extends React.PureComponent<PropsType> {
     setProperty('title', this.state.title);
     setProperty('note', this.state.note);
 
-    this.props.onSave(contact, this.state.journalUid, this.props.item);
+    this.props.onSave(contact, this.state.journalUid, this.props.item)
+      .then(() => {
+        this.props.history.goBack();
+      });
   }
 
   public onDeleteRequest() {

src/components/EventEdit.tsx

@@ -38,15 +38,17 @@ import { getCurrentTimezone } from '../helpers';
 import { EventType, timezoneLoadFromName } from '../pim-types';
 import RRule, { RRuleOptions } from '../widgets/RRule';
 
+import { History } from 'history';
 
 interface PropsType {
   collections: EteSync.CollectionInfo[];
   initialCollection?: string;
   item?: EventType;
-  onSave: (event: EventType, journalUid: string, originalEvent?: EventType) => void;
+  onSave: (event: EventType, journalUid: string, originalEvent?: EventType) => Promise<void>;
   onDelete: (event: EventType, journalUid: string) => void;
   onCancel: () => void;
   location: Location;
+  history: History;
 }
 
 class EventEdit extends React.PureComponent<PropsType> {
@@ -234,7 +236,10 @@ class EventEdit extends React.PureComponent<PropsType> {
 
     event.component.updatePropertyWithValue('last-modified', ICAL.Time.now());
 
-    this.props.onSave(event, this.state.journalUid, this.props.item);
+    this.props.onSave(event, this.state.journalUid, this.props.item)
+      .then(() => {
+        this.props.history.goBack();
+      });
   }
 
   public onDeleteRequest() {

src/components/Tasks/TaskEdit.tsx

@@ -37,14 +37,17 @@ import { getCurrentTimezone } from '../../helpers';
 
 import { TaskType, TaskStatusType, timezoneLoadFromName } from '../../pim-types';
 
+import { History } from 'history';
+
 interface PropsType {
   collections: EteSync.CollectionInfo[];
   initialCollection?: string;
   item?: TaskType;
-  onSave: (item: TaskType, journalUid: string, originalItem?: TaskType) => void;
+  onSave: (item: TaskType, journalUid: string, originalItem?: TaskType) => Promise<void>;
   onDelete: (item: TaskType, journalUid: string) => void;
   onCancel: () => void;
   location: Location;
+  history: History<any>;
 }
 
 class TaskEdit extends React.PureComponent<PropsType> {
@@ -205,7 +208,10 @@ class TaskEdit extends React.PureComponent<PropsType> {
 
     event.component.updatePropertyWithValue('last-modified', ICAL.Time.now());
 
-    this.props.onSave(event, this.state.journalUid, this.props.item);
+    this.props.onSave(event, this.state.journalUid, this.props.item)
+      .then(() => {
+        this.props.history.goBack();
+      });
   }
 
   public onDeleteRequest() {

src/components/Tasks/TaskList.tsx

@@ -26,7 +26,7 @@ interface PropsType {
   entries: TaskType[];
   collections: EteSync.CollectionInfo[];
   onItemClick: (entry: TaskType) => void;
-  onItemSave: (item: PimType, journalUid: string, originalItem?: PimType) => void;
+  onItemSave: (item: PimType, journalUid: string, originalItem?: PimType) => Promise<void>;
 }
 
 export default React.memo(function TaskList(props: PropsType) {