Update CIDER local and session storage keys to unbrick downgrade compat

Signed-off-by: Michael Telatynski <7t3chguy@gmail.com>

Author: t3chguy

src/SendHistoryManager.ts

@@ -41,7 +41,7 @@ export default class SendHistoryManager {
 
         while (itemJSON = sessionStorage.getItem(`${this.prefix}[${index}]`)) {
             try {
-                this.history.push(SendHistoryManager.parseItem(JSON.parse(itemJSON)));
+                this.history.push(JSON.parse(itemJSON));
             } catch (e) {
                 console.warn("Throwing away unserialisable history", e);
                 break;
@@ -60,16 +60,6 @@ export default class SendHistoryManager {
         };
     }
 
-    static parseItem(item: IHistoryItem | SerializedPart[]): IHistoryItem {
-        if (Array.isArray(item)) {
-            // XXX: migrate from old format already in Storage
-            return {
-                parts: item,
-            };
-        }
-        return item;
-    }
-
     save(editorModel: EditorModel, replyEvent?: MatrixEvent) {
         const item = SendHistoryManager.createItem(editorModel, replyEvent);
         this.history.push(item);

src/components/views/rooms/SendMessageComposer.js

@@ -338,11 +338,11 @@ export default class SendMessageComposer extends React.Component {
         const parts = this._restoreStoredEditorState(partCreator) || [];
         this.model = new EditorModel(parts, partCreator);
         this.dispatcherRef = dis.register(this.onAction);
-        this.sendHistoryManager = new SendHistoryManager(this.props.room.roomId, 'mx_cider_composer_history_');
+        this.sendHistoryManager = new SendHistoryManager(this.props.room.roomId, 'mx_cider_history_');
     }
 
     get _editorStateKey() {
-        return `cider_editor_state_${this.props.room.roomId}`;
+        return `mx_cider_state_${this.props.room.roomId}`;
     }
 
     _clearStoredEditorState() {
@@ -352,15 +352,19 @@ export default class SendMessageComposer extends React.Component {
     _restoreStoredEditorState(partCreator) {
         const json = localStorage.getItem(this._editorStateKey);
         if (json) {
-            const {parts: serializedParts, replyEventId} = SendHistoryManager.parseItem(JSON.parse(json));
-            const parts = serializedParts.map(p => partCreator.deserializePart(p));
-            if (replyEventId) {
-                dis.dispatch({
-                    action: 'reply_to_event',
-                    event: this.props.room.findEventById(replyEventId),
-                });
+            try {
+                const {parts: serializedParts, replyEventId} = JSON.parse(json);
+                const parts = serializedParts.map(p => partCreator.deserializePart(p));
+                if (replyEventId) {
+                    dis.dispatch({
+                        action: 'reply_to_event',
+                        event: this.props.room.findEventById(replyEventId),
+                    });
+                }
+                return parts;
+            } catch (e) {
+                console.error(e);
             }
-            return parts;
         }
     }