FEA_12_CLINIC/src/store/app/reducers.js

import {
    GET_DOCTORS_REQUEST,
    GET_DOCTORS_REQUEST_SUCCESS,
    GET_DOCTORS_REQUEST_FAIL,

    GET_SERVICES_REQUEST,
    GET_SERVICES_REQUEST_SUCCESS,
    GET_SERVICES_REQUEST_FAIL,

    POST_DOCTORS_REQUEST,
    POST_DOCTORS_REQUEST_SUCCESS,
    POST_DOCTORS_REQUEST_FAIL


} from './actions'




const defaultState = {
    doctors:[  ],
    services:{
        service1:{id:1},
        service2:{id:2},
        service3:{id:3},
        service4:{id:4},
        service5:{id:5},
        service6:{id:6},
        service7:{id:7},
        service8:{id:8},
        service9:{id:9},
    },
    isFetching:false,
    error: null,

};

// -----------------------------------------------------------------------------------------------------------------

export const appReducer = (state = defaultState,action) => {

    switch (action.type) {
// -----------------------------------------------------------------------------------------------------------------

        case GET_DOCTORS_REQUEST : {
            return {
                ...state,
                isFetching: true
            };
        }

        case GET_DOCTORS_REQUEST_SUCCESS : {
            return {
                ...state,
                doctors:action.payload,
                isFetching: false
            }
        }

        case GET_DOCTORS_REQUEST_FAIL : {
            return {
                ...state,
                error:action.payload,
                isFetching: false
            }
        }

// -----------------------------------------------------------------------------------------------------------------

        case GET_SERVICES_REQUEST : {
            return {
                ...state,
                isFetching: true
            };
        }

        case GET_SERVICES_REQUEST_SUCCESS : {
            return {
                ...state,
                services:action.payload,
                isFetching: false
            }
        }

        case GET_SERVICES_REQUEST_FAIL : {
            return {
                ...state,
                error:action.payload,
                isFetching: false
            }
        }

// -----------------------------------------------------------------------------------------------------------------
case POST_DOCTORS_REQUEST : {
    return {
        ...state,
        isFetching: true
    };
}

case POST_DOCTORS_REQUEST_SUCCESS : {
    return {
        ...state,
        isFetching: false
    }
}

case POST_DOCTORS_REQUEST_FAIL : {
    return {
        ...state,
        error: action.payload,
        isFetching: false
    }
}

// _______________________________________________________________________________

        default:
            return state
    }
};