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/*
* SonarQube
* Copyright (C) 2009-2016 SonarSource SA
* mailto:contact AT sonarsource DOT com
*
* This program is free software; you can redistribute it and/or
* modify it under the terms of the GNU Lesser General Public
* License as published by the Free Software Foundation; either
* version 3 of the License, or (at your option) any later version.
*
* This program is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
* Lesser General Public License for more details.
*
* You should have received a copy of the GNU Lesser General Public License
* along with this program; if not, write to the Free Software Foundation,
* Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA.
*/
// @flow
import { combineReducers } from 'redux';
import uniqBy from 'lodash/uniqBy';
import uniqWith from 'lodash/uniqWith';
export type Notification = {
channel: string,
type: string,
project: string | null,
projectName: string | null
};
export type NotificationsState = Array<Notification>;
export type ChannelsState = Array<string>;
export type TypesState = Array<string>;
type AddNotificationAction = {
type: 'ADD_NOTIFICATION',
notification: Notification
};
type RemoveNotificationAction = {
type: 'REMOVE_NOTIFICATION',
notification: Notification
};
type ReceiveNotificationsAction = {
type: 'RECEIVE_NOTIFICATIONS',
notifications: NotificationsState,
channels: ChannelsState,
globalTypes: TypesState,
perProjectTypes: TypesState
};
type Action = AddNotificationAction | RemoveNotificationAction | ReceiveNotificationsAction;
export const addNotification = (notification: Notification): AddNotificationAction => ({
type: 'ADD_NOTIFICATION',
notification
});
export const removeNotification = (notification: Notification): RemoveNotificationAction => ({
type: 'REMOVE_NOTIFICATION',
notification
});
export const receiveNotifications = (
notifications: NotificationsState,
channels: ChannelsState,
globalTypes: TypesState,
perProjectTypes: TypesState
): ReceiveNotificationsAction => ({
type: 'RECEIVE_NOTIFICATIONS',
notifications,
channels,
globalTypes,
perProjectTypes
});
const onAddNotification = (state: NotificationsState, notification: Notification) => {
const isNotificationsEqual = (a: Notification, b: Notification) => (
a.channel === b.channel && a.type === b.type && a.project === b.project
);
return uniqWith([...state, notification], isNotificationsEqual);
};
const onRemoveNotification = (state: NotificationsState, notification: Notification) => {
return state.filter(n =>
n.channel !== notification.channel ||
n.type !== notification.type ||
n.project !== notification.project
);
};
const onReceiveNotifications = (state: NotificationsState, notifications: NotificationsState) => {
return [...notifications];
};
const notifications = (state: NotificationsState = [], action: Action) => {
switch (action.type) {
case 'ADD_NOTIFICATION':
return onAddNotification(state, action.notification);
case 'REMOVE_NOTIFICATION':
return onRemoveNotification(state, action.notification);
case 'RECEIVE_NOTIFICATIONS':
return onReceiveNotifications(state, action.notifications);
default:
return state;
}
};
const channels = (state: ChannelsState = [], action: Action) => {
if (action.type === 'RECEIVE_NOTIFICATIONS') {
return action.channels;
} else {
return state;
}
};
const globalTypes = (state: TypesState = [], action: Action) => {
if (action.type === 'RECEIVE_NOTIFICATIONS') {
return action.globalTypes;
} else {
return state;
}
};
const perProjectTypes = (state: TypesState = [], action: Action) => {
if (action.type === 'RECEIVE_NOTIFICATIONS') {
return action.perProjectTypes;
} else {
return state;
}
};
type State = {
notifications: NotificationsState,
channels: ChannelsState,
globalTypes: TypesState,
perProjectTypes: TypesState
};
export default combineReducers({ notifications, channels, globalTypes, perProjectTypes });
export const getGlobal = (state: State): NotificationsState => (
state.notifications.filter(n => !n.project)
);
export const getProjects = (state: State): Array<string> => (
uniqBy(
state.notifications.filter(n => n.project).map(n => ({ key: n.project, name: n.projectName })),
project => project.key
)
);
export const getForProject = (state: State, project: string): NotificationsState => (
state.notifications.filter(n => n.project === project)
);
export const getChannels = (state: State): ChannelsState => state.channels;
export const getGlobalTypes = (state: State): TypesState => state.globalTypes;
export const getPerProjectTypes = (state: State): TypesState => state.perProjectTypes;
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