Signal-Desktop/ts/state/ducks/accounts.ts

145 lines
3.0 KiB
TypeScript

// Copyright 2021 Signal Messenger, LLC
// SPDX-License-Identifier: AGPL-3.0-only
import type { ThunkAction } from 'redux-thunk';
import * as Errors from '../../types/errors';
import * as log from '../../logging/log';
import type { StateType as RootStateType } from '../reducer';
import type { UUIDStringType } from '../../types/UUID';
import { getUuidsForE164s } from '../../util/getUuidsForE164s';
import type { NoopActionType } from './noop';
// State
export type AccountsStateType = {
accounts: Record<string, UUIDStringType | undefined>;
};
// Actions
type AccountUpdateActionType = {
type: 'accounts/UPDATE';
payload: {
phoneNumber: string;
uuid?: UUIDStringType;
};
};
export type AccountsActionType = AccountUpdateActionType;
// Action Creators
export const actions = {
checkForAccount,
};
function checkForAccount(
phoneNumber: string
): ThunkAction<
void,
RootStateType,
unknown,
AccountUpdateActionType | NoopActionType
> {
return async (dispatch, getState) => {
const { server } = window.textsecure;
if (!server) {
dispatch({
type: 'NOOP',
payload: null,
});
return;
}
const conversation = window.ConversationController.get(phoneNumber);
if (conversation && conversation.get('uuid')) {
log.info(`checkForAccount: found ${phoneNumber} in existing contacts`);
const uuid = conversation.get('uuid');
dispatch({
type: 'accounts/UPDATE',
payload: {
phoneNumber,
uuid,
},
});
return;
}
const state = getState();
const existing = Object.prototype.hasOwnProperty.call(
state.accounts.accounts,
phoneNumber
);
if (existing) {
dispatch({
type: 'NOOP',
payload: null,
});
return;
}
let uuid: UUIDStringType | undefined;
log.info(`checkForAccount: looking ${phoneNumber} up on server`);
try {
const uuidLookup = await getUuidsForE164s(server, [phoneNumber]);
const maybePair = uuidLookup.get(phoneNumber);
if (maybePair) {
uuid = window.ConversationController.maybeMergeContacts({
aci: maybePair.aci,
pni: maybePair.pni,
e164: phoneNumber,
reason: 'checkForAccount',
})?.get('uuid');
}
} catch (error) {
log.error('checkForAccount:', Errors.toLogFormat(error));
}
dispatch({
type: 'accounts/UPDATE',
payload: {
phoneNumber,
uuid,
},
});
};
}
// Reducer
export function getEmptyState(): AccountsStateType {
return {
accounts: {},
};
}
export function reducer(
state: Readonly<AccountsStateType> = getEmptyState(),
action: Readonly<AccountsActionType>
): AccountsStateType {
if (!state) {
return getEmptyState();
}
if (action.type === 'accounts/UPDATE') {
const { payload } = action;
const { phoneNumber, uuid } = payload;
return {
...state,
accounts: {
...state.accounts,
[phoneNumber]: uuid,
},
};
}
return state;
}