27 lines
886 B
JavaScript
27 lines
886 B
JavaScript
import { GROUP_RELATIONSHIPS_FETCH_SUCCESS, GROUP_JOIN_SUCCESS, GROUP_LEAVE_SUCCESS } from '../actions/groups';
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import { Map as ImmutableMap, fromJS } from 'immutable';
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const normalizeRelationship = (state, relationship) => state.set(relationship.id, fromJS(relationship));
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const normalizeRelationships = (state, relationships) => {
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relationships.forEach(relationship => {
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state = normalizeRelationship(state, relationship);
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});
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return state
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};
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const initialState = ImmutableMap();
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export default function group_relationships(state = initialState, action) {
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switch(action.type) {
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case GROUP_JOIN_SUCCESS:
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case GROUP_LEAVE_SUCCESS:
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return normalizeRelationship(state, action.relationship);
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case GROUP_RELATIONSHIPS_FETCH_SUCCESS:
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return normalizeRelationships(state, action.relationships);
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default:
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return state;
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}
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};
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