Migrate account settings

app/src/types/settings.ts

@@ -0,0 +1,23 @@
+export enum SettingsActionType {
+  INIT_SETTINGS = 'INIT_SETTINGS',
+  UPDATE_LOCAL_SETTINGS = 'UPDATE_LOCAL_SETTINGS',
+  MARK_SAVED = 'MARK_SAVED',
+}
+
+export interface UserProfileSettings {
+  displayName?: string;
+  email?: string;
+  currentPassword?: string;
+  newPassword?: string;
+}
+
+export interface ProfileSettingsState {
+  localSettings: UserProfileSettings;
+  initialSettings: UserProfileSettings;
+  hasUnsavedChanges: boolean;
+}
+
+export interface SettingsAction<T> {
+  type: SettingsActionType;
+  payload?: T;
+}