mastodon/app/assets/javascripts/components/reducers/relationships.jsx

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import {
ACCOUNT_FOLLOW_SUCCESS,
ACCOUNT_UNFOLLOW_SUCCESS,
ACCOUNT_BLOCK_SUCCESS,
ACCOUNT_UNBLOCK_SUCCESS,
RELATIONSHIPS_FETCH_SUCCESS
} from '../actions/accounts';
import Immutable from 'immutable';
const normalizeRelationship = (state, relationship) => state.set(relationship.get('id'), relationship);
const normalizeRelationships = (state, relationships) => {
relationships.forEach(relationship => {
state = normalizeRelationship(state, relationship);
});
return state;
};
const initialState = Immutable.Map();
export default function relationships(state = initialState, action) {
switch(action.type) {
case ACCOUNT_FOLLOW_SUCCESS:
case ACCOUNT_UNFOLLOW_SUCCESS:
case ACCOUNT_BLOCK_SUCCESS:
case ACCOUNT_UNBLOCK_SUCCESS:
return normalizeRelationship(state, Immutable.fromJS(action.relationship));
case RELATIONSHIPS_FETCH_SUCCESS:
return normalizeRelationships(state, Immutable.fromJS(action.relationships));
default:
return state;
}
};