93 lines
2.6 KiB
JavaScript
93 lines
2.6 KiB
JavaScript
import * as types from "constants/action_types";
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const reducers = {};
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const defaultState = {
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fetching: false,
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rewardsByType: {},
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claimPendingByType: {},
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claimErrorsByType: {},
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};
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reducers[types.FETCH_REWARDS_STARTED] = function(state, action) {
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return Object.assign({}, state, {
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fetching: true,
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});
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};
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reducers[types.FETCH_REWARDS_COMPLETED] = function(state, action) {
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const { userRewards } = action.data;
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const rewardsByType = {};
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userRewards.forEach(reward => (rewardsByType[reward.reward_type] = reward));
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return Object.assign({}, state, {
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rewardsByType: rewardsByType,
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fetching: false,
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});
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};
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function setClaimRewardState(state, reward, isClaiming, errorMessage = "") {
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const newClaimPendingByType = Object.assign({}, state.claimPendingByType);
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const newClaimErrorsByType = Object.assign({}, state.claimErrorsByType);
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if (isClaiming) {
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newClaimPendingByType[reward.reward_type] = isClaiming;
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} else {
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delete newClaimPendingByType[reward.reward_type];
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}
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if (errorMessage) {
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newClaimErrorsByType[reward.reward_type] = errorMessage;
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} else {
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delete newClaimErrorsByType[reward.reward_type];
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}
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return Object.assign({}, state, {
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claimPendingByType: newClaimPendingByType,
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claimErrorsByType: newClaimErrorsByType,
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});
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}
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reducers[types.CLAIM_REWARD_STARTED] = function(state, action) {
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const { reward } = action.data;
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return setClaimRewardState(state, reward, true, "");
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};
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reducers[types.CLAIM_REWARD_SUCCESS] = function(state, action) {
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const { reward } = action.data;
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const existingReward = state.rewardsByType[reward.reward_type];
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const newReward = Object.assign({}, reward, {
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reward_title: existingReward.reward_title,
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reward_description: existingReward.reward_description,
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});
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const rewardsByType = Object.assign({}, state.rewardsByType);
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rewardsByType[reward.reward_type] = newReward;
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const newState = Object.assign({}, state, { rewardsByType });
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return setClaimRewardState(newState, newReward, false, "");
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};
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reducers[types.CLAIM_REWARD_FAILURE] = function(state, action) {
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const { reward, error } = action.data;
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return setClaimRewardState(state, reward, false, error ? error.message : "");
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};
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reducers[types.CLAIM_REWARD_CLEAR_ERROR] = function(state, action) {
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const { reward } = action.data;
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return setClaimRewardState(
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state,
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reward,
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state.claimPendingByType[reward.reward_type],
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""
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);
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};
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export default function reducer(state = defaultState, action) {
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const handler = reducers[action.type];
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if (handler) return handler(state, action);
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return state;
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}
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