export function reducer()

in src/app/customers/store/customers.reducer.ts [32:74]

• 34 lines of code
• 7 McCabe index (conditional complexity)

export function reducer(state = initialState, action: customer.Actions | customerTasks.Actions): ResourceState {

  switch (action.type) {

    case customerTasks.EXECUTE_COMMAND_SUCCESS: {
      const payload = action.payload;

      const customerId = payload.customerId;
      const command: Command = payload.command;

      const customer = state.entities[customerId];

      let customerState: CustomerState = null;

      if (command.action === 'ACTIVATE') {
        customerState = 'ACTIVE';
      }else if (command.action === 'LOCK') {
        customerState = 'LOCKED';
      }else if (command.action === 'UNLOCK') {
        customerState = 'ACTIVE';
      }else if (command.action === 'CLOSE') {
        customerState = 'CLOSED';
      }else if (command.action === 'REOPEN') {
        customerState = 'ACTIVE';
      }

      customer.currentState = customerState;

      return {
        ids: [ ...state.ids ],
        entities: Object.assign({}, state.entities, {
          [customer.identifier]: customer
        }),
        loadedAt: state.loadedAt,
        selectedId: state.selectedId
      };
    }

    default: {
      return state;
    }
  }
}