lbry-desktop/ui/js/reducers/wallet.js
2017-05-04 11:59:45 -04:00

132 lines
3.3 KiB
JavaScript

import * as types from 'constants/action_types'
const reducers = {}
const address = sessionStorage.getItem('receiveAddress')
const buildDraftTransaction = () => ({
amount: undefined,
address: undefined
})
const defaultState = {
balance: 0,
transactions: [],
fetchingTransactions: false,
receiveAddress: address,
gettingNewAddress: false,
draftTransaction: buildDraftTransaction()
}
reducers[types.FETCH_TRANSACTIONS_STARTED] = function(state, action) {
return Object.assign({}, state, {
fetchingTransactions: true
})
}
reducers[types.FETCH_TRANSACTIONS_COMPLETED] = function(state, action) {
const oldTransactions = Object.assign({}, state.transactions)
const byId = Object.assign({}, oldTransactions.byId)
const { transactions } = action.data
transactions.forEach((transaction) => {
byId[transaction.txid] = transaction
})
const newTransactions = Object.assign({}, oldTransactions, {
byId: byId
})
return Object.assign({}, state, {
transactions: newTransactions,
fetchingTransactions: false
})
}
reducers[types.GET_NEW_ADDRESS_STARTED] = function(state, action) {
return Object.assign({}, state, {
gettingNewAddress: true
})
}
reducers[types.GET_NEW_ADDRESS_COMPLETED] = function(state, action) {
const { address } = action.data
sessionStorage.setItem('receiveAddress', address)
return Object.assign({}, state, {
gettingNewAddress: false,
receiveAddress: address
})
}
reducers[types.UPDATE_BALANCE] = function(state, action) {
return Object.assign({}, state, {
balance: action.data.balance
})
}
reducers[types.CHECK_ADDRESS_IS_MINE_STARTED] = function(state, action) {
return Object.assign({}, state, {
checkingAddressOwnership: true
})
}
reducers[types.CHECK_ADDRESS_IS_MINE_COMPLETED] = function(state, action) {
return Object.assign({}, state, {
checkingAddressOwnership: false
})
}
reducers[types.SET_DRAFT_TRANSACTION_AMOUNT] = function(state, action) {
const oldDraft = state.draftTransaction
const newDraft = Object.assign({}, oldDraft, {
amount: parseFloat(action.data.amount)
})
return Object.assign({}, state, {
draftTransaction: newDraft
})
}
reducers[types.SET_DRAFT_TRANSACTION_ADDRESS] = function(state, action) {
const oldDraft = state.draftTransaction
const newDraft = Object.assign({}, oldDraft, {
address: action.data.address
})
return Object.assign({}, state, {
draftTransaction: newDraft
})
}
reducers[types.SEND_TRANSACTION_STARTED] = function(state, action) {
const newDraftTransaction = Object.assign({}, state.draftTransaction, {
sending: true
})
return Object.assign({}, state, {
draftTransaction: newDraftTransaction
})
}
reducers[types.SEND_TRANSACTION_COMPLETED] = function(state, action) {
return Object.assign({}, state, {
draftTransaction: buildDraftTransaction()
})
}
reducers[types.SEND_TRANSACTION_FAILED] = function(state, action) {
const newDraftTransaction = Object.assign({}, state.draftTransaction, {
sending: false,
error: action.data.error
})
return Object.assign({}, state, {
draftTransaction: newDraftTransaction
})
}
export default function reducer(state = defaultState, action) {
const handler = reducers[action.type];
if (handler) return handler(state, action);
return state;
}