// PUT: api/businessoffer/5
        public IHttpActionResult Put(long?id, [FromBody] BusinessOfferServiceLocationViewModel model)
        {
            try
            {
                if (!id.HasValue)
                {
                    return(Ok(new { status = false, data = "", message = "Please provide a valid ID." }));
                }
                if (model != null)
                {
                    var businessOfferLocation = _db.tblBusinessOfferServiceLocations.Find(id.Value);
                    if (businessOfferLocation != null)
                    {
                        businessOfferLocation.BusinessOfferId   = model.BusinessOfferId;
                        businessOfferLocation.ServiceLocationId = model.ServiceLocationId;

                        _db.Entry(businessOfferLocation).State = EntityState.Modified;
                        var response = _db.SaveChanges();
                        if (response > 0)
                        {
                            return(Ok(new { status = true, data = businessOfferLocation, message = "success" }));
                        }
                        else
                        {
                            return(Ok(new { status = false, data = "", message = "There was a problem to update the data." }));
                        }
                    }
                }
                return(Ok(new { status = false, data = "", message = "Not a valid data to update. Please provide a valid id." }));
            }
            catch (Exception ex)
            {
                return(Ok(new { status = false, data = "", message = "ex: " + ex.Message.ToString() }));
            }
        }
 // POST: api/businessofferservicelocation
 public IHttpActionResult Post([FromBody] BusinessOfferServiceLocationViewModel model)
 {
     try
     {
         if (model != null)
         {
             var businessOfferLocation = new tblBusinessOfferServiceLocation()
             {
                 BusinessOfferId   = model.BusinessOfferId,
                 ServiceLocationId = model.ServiceLocationId
             };
             var check = _db.tblBusinessOfferServiceLocations.Where(d => d.BusinessOfferId == model.BusinessOfferId && d.ServiceLocationId == model.ServiceLocationId).ToList();
             if (check.Count <= 0)
             {
                 _db.tblBusinessOfferServiceLocations.Add(businessOfferLocation);
                 var response = _db.SaveChanges();
                 if (response > 0)
                 {
                     return(Ok(new { status = true, data = businessOfferLocation, message = "success" }));
                 }
                 else
                 {
                     return(Ok(new { status = false, data = "", message = "There was a problem." }));
                 }
             }
             else
             {
                 return(Ok(new { status = false, data = "", message = "Offer has already linked with this offer. Try to link another location." }));
             }
         }
         else
         {
             return(Ok(new { status = false, data = "", message = "There was a problem." }));
         }
     }
     catch (Exception ex)
     {
         return(Ok(new { status = false, data = "", message = "ex: " + ex.Message.ToString() }));
     }
 }