Created
December 8, 2016 18:45
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// @flow | |
import { createReducer, createHandlers, compose } from '_util/redux-utils'; | |
import { createSelector } from 'reselect'; | |
import { Set, Map } from 'immutable'; | |
import { | |
ASYNC_GET_FULFILLMENTS, | |
SET_SELECTED_FULFILLMENT | |
} from '_constants'; | |
const initialState = { | |
byId: Map(), | |
selectedId: null | |
}; | |
export type State = { | |
byId: Immutable.Map, | |
selectedId: ?number | |
}; | |
//TODO: fix flowtypes | |
const actionHandlers = { | |
...createHandlers(ASYNC_GET_FULFILLMENTS, [ | |
() => ({}), | |
(state: State, { payload }): { byId: Immutable.Map } => ({ | |
byId: state.byId.mergeDeep(payload.entities.fulfillments) | |
}), | |
() => ({}) | |
]), | |
[SET_SELECTED_FULFILLMENT]: (state, { payload }) => ({ | |
selectedId: payload | |
}) | |
}; | |
const byId = state => state.byId; | |
export const getFulfillmentById = createSelector( | |
[byId, (state, id) => id], | |
(fulfillments, id) => fulfillments.get(String(id)) || Map() | |
); | |
export const getGroupedFulfillments = createSelector( | |
[byId], | |
fulfillments => fulfillments.groupBy(item => item.toJS().method).map( | |
group => group.sort( | |
(item1, item2) => | |
item1.statusUrgency - item2.statusUrgency // -n if item1 before item2 n for vice versa | |
).toList() | |
) | |
); | |
export default createReducer(initialState, actionHandlers); |
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