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import types from '../types'
import util from '../util'
import moment from 'moment/min/moment.min'
const queueInitialState = {
loading: false,
error: null,
tasks: {},
queue: [],
completed: [],
}
const dateSort = util.sort.orderByFn('updated_at desc')
const prioritySort = util.sort.orderByFn('priority asc')
const queueReducer = (state = queueInitialState, action) => {
switch(action.type) {
case types.task.index:
return {
...state,
tasks: action.data.reduce((a,b) => (a[b.id] = b, a), {}),
queue: action.data
.filter(a => !a.completed)
.map(dateSort.mapFn)
.sort(dateSort.sortFn)
.map(pair => pair[1].id),
completed: action.data
.filter(a => a.completed)
.map(prioritySort.mapFn)
.sort(prioritySort.sortFn)
.map(pair => pair[1].id),
}
case types.task.create:
console.log(action.data)
return {
...state,
tasks: {
...state.tasks,
[action.data.id]: action.data,
},
queue: state.queue.concat([action.data.id]),
}
case types.task.update:
return {
...state,
tasks: {
...state.tasks,
[action.data.id]: action.data,
},
}
case types.task.destroy:
const {
[action.data.id]: deletedTask,
...taskLookup,
} = state.tasks
return {
...state,
queue: state.queue.filter(id => id !== deletedTask.id),
completed: state.completed.filter(id => id !== deletedTask.id),
tasks: taskLookup,
}
case types.task.task_finish:
return {
...state,
queue: state.queue.filter(a => a !== action.task.id),
completed: [action.task.id].concat(state.completed)
}
default:
return state
}
}
export default queueReducer
|
