/// <summary>
/// Inserts or updates a FireBrigade in the cache.
/// </summary>
/// <param name="fireBrigade">FireBrigade that should be stored in the cache.</param>
public static void UpsertFireBrigade(FireBrigade fireBrigade)
{
if (fireBrigade != null)
{
List <FireBrigade> allFireBrigades = GetAllFireBrigades().ToList();
FireBrigade old = null;
foreach (FireBrigade fb in allFireBrigades)
{
if (fb.Id == fireBrigade.Id)
{
old = fb;
break;
}
}
if (old != null)
{
allFireBrigades.Remove(old);
allFireBrigades.Add(fireBrigade);
}
else
{
allFireBrigades.Add(fireBrigade);
}
GlobalCachingProvider.Instance.RemoveItem(fireBrigadesString);
GlobalCachingProvider.Instance.AddItem(fireBrigadesString, allFireBrigades);
}
}
public bool UploadFireBrigade([FromBody] FireBrigade fb)
{
try {
User user;
Authentication.Token.CheckAccess(Request.Headers, out user);
if (user != null)
{
if (user.UserType == UserTypes.admin)
{
return(DatabaseOperations.FireBrigades.Upsert(fb, user));
}
else
{
// User is not an admin.
throw new InvalidOperationException();
}
}
else
{
// Notify user that the login was not successful.
throw new NullReferenceException();
}
}
catch (Exception ex)
{
Console.WriteLine(ex.Message);
return(false);
}
}
/// <summary>
/// Deletes the FireBrigade from the Database and Cache.
/// The assoziations with the Users and FireAlarmSystems are also deleted.
/// </summary>
/// <param name="id">The id of the FireBrigade you want to delete.</param>
/// <returns>Returns true if FireBrigade was deleted from DB.</returns>
public static bool Delete(int id, User user)
{
FireBrigade old = GetById(id);
// Delete from database
bool ok = DatabaseOperations.DbDeletes.DeleteFireBrigade(id);
if (ok)
{
// Write log message.
Logging.Logger.Log("delete", user.GetUserDescription(), old);
// Delete from authorizedObjectIds of Users in the cache.
foreach (User u in DatabaseOperations.Users.GetAll())
{
if (u.UserType == UserTypes.fireFighter && u.AuthorizedObjectIds.Contains(id))
{
u.AuthorizedObjectIds.Remove(id);
DatabaseOperations.Users.Upsert(u, user);
}
}
// Delete from List of FireBrigades of FireAlarmSystems in the cache.
foreach (FireAlarmSystem fas in DatabaseOperations.FireAlarmSystems.GetAll())
{
if (fas.FireBrigades.Contains(id))
{
fas.FireBrigades.Remove(id);
DatabaseOperations.FireAlarmSystems.Upsert(fas, user);
}
}
}
return(ok);
}
/// <summary>
/// Upserts a FireBrigade into the database.
/// </summary>
/// <param name="fb">the FireBrigade you want to upsert.</param>
/// <returns>Returns true if the FireBrigade was upserted.</returns>
public static bool UpsertFireBrigade(FireBrigade fb)
{
try
{
// Insert into local database.
//LocalDatabase.UpsertFireBrigade(fb);
// Insert into remote database.
return(DatabaseOperations.LiteDB.LiteDbUpserts.UpsertFireBrigade(fb));
}
catch (Exception)
{
return(false);
}
}
/// <summary>
/// Inserts a FireBrigade into the database or updates it if it already exists.
/// </summary>
/// <param name="fb">The FireBrigade you want to upsert.</param>
/// <returns>Returns true if the insert was successful.</returns>
public static bool Upsert(FireBrigade fb, User user)
{
if (fb != null && fb.Id != 0)
{
bool ok = DatabaseOperations.DbUpserts.UpsertFireBrigade(fb);
if (ok)
{
Logging.Logger.Log("upsert", user.GetUserDescription(), fb);
}
return(ok);
}
else
{
return(false);
}
}
/// <summary>
/// Upserts a FireBrigade into the LiteDB.
/// </summary>
/// <param name="fb">the FireBrigade you want to upsert.</param>
/// <returns>Returns true if the FireBrigade was upserted.</returns>
public static bool UpsertFireBrigade(FireBrigade fb)
{
if (fb != null)
{
using (var db = AppData.FireBrigadeDB())
{
var table = db.FireBrigadeTable();
table.Upsert(fb);
return(true);
}
}
else
{
return(false);
}
}
/// <summary>
/// Deletes a FireBrigade from the cache and from the lists of the FireAlarmSystems.
/// </summary>
/// <param name="id">Id of the FireBrigade you want to delete.</param>
public static void DeleteFireBrigade(int id)
{
List <FireBrigade> allFireBrigades = GetAllFireBrigades().ToList();
FireBrigade old = null;
foreach (FireBrigade fb in allFireBrigades)
{
if (fb.Id == id)
{
old = fb;
break;
}
}
if (old != null)
{
allFireBrigades.Remove(old);
GlobalCachingProvider.Instance.RemoveItem(fireBrigadesString);
if (allFireBrigades != null)
{
GlobalCachingProvider.Instance.AddItem(fireBrigadesString, allFireBrigades);
}
}
}
