Early preparations for PNP Contact Merging

ts/sql/Client.ts

@@ -215,6 +215,7 @@ const dataInterface: ClientInterface = {
   updateConversation,
   updateConversations,
   removeConversation,
+  _removeAllConversations,
   updateAllConversationColors,
   removeAllProfileKeyCredentials,
 
@@ -1084,6 +1085,10 @@ async function removeConversation(id: string): Promise<void> {
   }
 }
 
+async function _removeAllConversations(): Promise<void> {
+  await channels._removeAllConversations();
+}
+
 async function eraseStorageServiceStateFromConversations(): Promise<void> {
   await channels.eraseStorageServiceStateFromConversations();
 }

ts/sql/Interface.ts

@@ -414,6 +414,7 @@ export type DataInterface = {
   // updateConversation is a normal data method on Server, a sync batch-add on Client
   updateConversations: (array: Array<ConversationType>) => Promise<void>;
   // removeConversation handles either one id or an array on Server, and one id on Client
+  _removeAllConversations: () => Promise<void>;
   updateAllConversationColors: (
     conversationColor?: ConversationColorType,
     customColorData?: {

ts/sql/Server.ts

@@ -207,6 +207,7 @@ const dataInterface: ServerInterface = {
   updateConversation,
   updateConversations,
   removeConversation,
+  _removeAllConversations,
   updateAllConversationColors,
   removeAllProfileKeyCredentials,
 
@@ -1478,6 +1479,11 @@ async function removeConversation(id: Array<string> | string): Promise<void> {
   batchMultiVarQuery(db, id, removeConversationsSync);
 }
 
+async function _removeAllConversations(): Promise<void> {
+  const db = getInstance();
+  db.prepare<EmptyQuery>('DELETE from conversations;').run();
+}
+
 async function getConversationById(
   id: string
 ): Promise<ConversationType | undefined> {