/// <summary>
/// Deletes the specified EgmVersion entity.
/// </summary>
/// <param name="egmVersion">The EgmVersion entity to delete.</param>
public void Delete(EgmVersion egmVersion)
{
using (var context = new HmsDbContext())
{
if (!context.EgmVersions.Any(v => v.Id == egmVersion.Id))
{
return;
}
// matching PK found, thus we proceed with Delete
DaoUtilities.DeleteEntity(context, context.EgmVersions, egmVersion);
}
}
/// <summary>
/// Updates the state of the existing entity.
/// </summary>
/// <param name="context">The context.</param>
/// <param name="entityEntry">The entity entry.</param>
/// <param name="egmVersion">The egm version data.</param>
private static void UpdateExistingEntityState(HmsDbContext context, DbEntityEntry entityEntry,
EgmVersion egmVersion)
{
var entity = (EgmVersion)entityEntry.Entity;
if (!entity.SentAt.Equals(egmVersion.SentAt))
{
entity.SentAt = egmVersion.SentAt;
}
if (!entity.ReportGuid.Equals(egmVersion.ReportGuid))
{
entity.ReportGuid = egmVersion.ReportGuid;
}
DaoUtilities.UpdateVersion(context, entityEntry);
}
/// <summary>
/// Saves the specified EgmVersion.
/// </summary>
/// <param name="egmVersion">The EgmVersion to save.</param>
public void Save(EgmVersion egmVersion)
{
using (var context = new HmsDbContext())
{
//context.Database.Log = Console.Write;
if (!context.EgmVersions.Any(version => version.Id == egmVersion.Id))
{
// no matching PK for this EgmVersion in database,
// thus we create new entity and add it to db
DaoUtilities.SaveCreatedEntity(context, context.EgmVersions, egmVersion, SetNewEntityState);
}
else
{
// matching PK found, thus we update state of existing EgmVersion entity
DaoUtilities.SaveUpdatedEntity(context, context.EgmVersions, egmVersion, UpdateExistingEntityState);
}
}
}
/// <summary>
/// Generates the hash for the specified EgmVersion entity.
/// </summary>
/// <param name="egmVersion">The egm version.</param>
/// <returns>System.String.</returns>
public static string GenerateHash(EgmVersion egmVersion)
{
return(GenerateHash(egmVersion.ObjectName, egmVersion.VersionInfo, egmVersion.EgmSerialNumber, egmVersion.CasinoCode));
}
/// <summary>
/// Sets the new state of the entity.
/// </summary>
/// <param name="entity">The entity.</param>
private static void SetNewEntityState(EgmVersion entity)
{
entity.Version = 0;
entity.Hash = GenerateHash(entity);
}
