29 lines
830 B
JavaScript
29 lines
830 B
JavaScript
import {
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ALBUMS_FETCH_REQUEST,
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ALBUMS_FETCH_SUCCESS,
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ALBUMS_FETCH_FAIL,
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ALBUM_CREATE_SUCCESS,
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ALBUM_REMOVE_REQUEST,
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} from '../actions/albums'
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import { Map as ImmutableMap, List as ImmutableList, fromJS } from 'immutable'
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const importAlbum = (state, album) => state.set(album.id, fromJS(album))
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const importAlbums = (state, albums) =>
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state.withMutations((mutable) => albums.forEach((album) => importAlbum(mutable, album)))
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const initialState = ImmutableMap()
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export default function albums(state = initialState, action) {
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switch(action.type) {
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case ALBUMS_FETCH_SUCCESS:
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return importAlbums(state, action.albums)
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case ALBUM_CREATE_SUCCESS:
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return importAlbum(state, action.album)
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case ALBUM_REMOVE_REQUEST:
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return state.delete(action.albumId)
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default:
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return state
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}
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}
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