stitch-ui/src/services/default/reducers.js

import { createReducer } from "redux-act";
import { OrderedMap } from "immutable";
import * as actions from "./actions";
import * as svcActions from "../actions";
import Rule from "./rule";

export default createReducer(
  {
    [svcActions.loadSvcActions.rcv]: (state, payload) => {
      if (payload.payload.type === "mongodb") {
        return state;
      }
      return {
        ...state,
        rules: new OrderedMap(payload.payload.rules || {}).map((raw, _id) =>
          Rule.fromRawRule(raw).set("_id", _id)
        ),
        rulesClean: new OrderedMap(
          payload.payload.rules || {}
        ).map((raw, _id) => Rule.fromRawRule(raw).set("_id", _id))
      };
    },
    [actions.discardChanges]: (state, { ruleId }) => ({
      ...state,
      rules: state.rules.set(ruleId, state.rulesClean.get(ruleId))
    }),
    [actions.setRule]: (state, { ruleId, rule }) => ({
      ...state,
      rules: state.rules.set(ruleId, rule)
    }),
    [actions.setRuleWhen]: (state, { ruleId, value }) => ({
      ...state,
      rules: state.rules.updateIn([ruleId], r => r.updateWhenInput(value))
    }),
    [actions.setRuleAction]: (state, { ruleId, action, enabled }) => ({
      ...state,
      rules: state.rules.updateIn([ruleId], r => r.setAction(action, enabled))
    })
  },
  {
    rules: new OrderedMap(),
    rulesClean: new OrderedMap()
  }
);