public async Task <CreateFlatDto> CreateFlatAsync(CreateFlatDto createFlatDto)
{
try
{
var flat = _dbContext.Flats.Include(x => x.House).FirstOrDefault(x => x.FlatNumber == createFlatDto.FlatNumber && x.House.Id == Guid.Parse(createFlatDto.HouseId));
if (flat != null)
{
return new CreateFlatDto
{
Errors = new[] { $"Flat with number: '{createFlatDto.FlatNumber}' in house: '{flat.House.Country}, {flat.House.City}, {flat.House.StreetName}, {flat.House.HouseNumber}' already exist" },
Status = false,
ServerError = false
}
}
;
var house = _dbContext.Houses.FirstOrDefault(x => x.Id == Guid.Parse(createFlatDto.HouseId));
if (house is null)
{
return new CreateFlatDto
{
Errors = new[] { $"House with Id: '{createFlatDto.HouseId}' not found" },
Status = false,
ServerError = false
}
}
;
Guid id;
do
{
id = Guid.NewGuid();
} while (_dbContext.Flats.FirstOrDefault(x => x.Id == id) != null);
BBIT.Domain.Entities.Flat.Flat newFlat = createFlatDto.CreateFlatDtoToFlat();
newFlat.Id = id;
newFlat.House = house;
newFlat.AmountOfTenants = 0; //Just make sure Flat have 0 tenant on creation.
await _dbContext.Flats.AddAsync(newFlat);
await _dbContext.SaveChangesAsync();
createFlatDto = newFlat.FlatToCreateFlatDto();
createFlatDto.Status = true;
return(createFlatDto);
}
catch (Exception e)
{
_logger.LogError($"Error on adding new flat into database. Exception message: {e.Message};\nInner message: {e.InnerException?.Message}");
return(new CreateFlatDto
{
Errors = new[] { "Error on adding new flat into database." },
ServerError = true,
Status = false
});
}
}
public async Task <CreateTenantDto> CreateTenantAsync(CreateTenantDto createTenantDto)
{
try
{
if (createTenantDto.FlatId != null && !CheckFlatExist(createTenantDto.FlatId))
{
return new CreateTenantDto {
Errors = new[] { $"Flat with Id: '{createTenantDto.FlatId}' not exist." }
}
}
;
if (createTenantDto.FlatId != null && !CheckHouseExistByFlatId(createTenantDto.FlatId))
{
return new CreateTenantDto {
Errors = new[] { $"House with (Flat Id: '{createTenantDto.FlatId}') not exist." }
}
}
;
if (CheckTenantExist(createTenantDto))
{
return new CreateTenantDto {
Errors = new[] { $"Tenant with provided details already exist." }
}
}
;
BBIT.Domain.Entities.Tenant.Tenant tenant = CreateNewTenant(createTenantDto);
var flat = GetFlatById(createTenantDto.FlatId);
flat.AmountOfTenants++;
tenant.Flat = flat;
_dbContext.Flats.Update(flat);
await _dbContext.Tenants.AddAsync(tenant);
await _dbContext.SaveChangesAsync();
var createTenantDtoToReturn = tenant.TenantDtoToCreateTenantDto();
createTenantDtoToReturn.Status = true;
return(createTenantDtoToReturn);
}
catch (Exception e)
{
_logger.LogError($"Error on creating Tenant in database. Exception message: {e.Message};\nInner message: {e.InnerException?.Message}");
return(new CreateTenantDto
{
Errors = new[] { "Error on creating Tenant in database." },
ServerError = true
});
}
}
public async Task <CreateHouseDto> CreateHouseAsync(CreateHouseDto createHouseDto)
{
var house = _dbContext.Houses.FirstOrDefault(x =>
x.Country == createHouseDto.House.Country &&
x.City == createHouseDto.House.City &&
x.StreetName == createHouseDto.House.StreetName &&
x.HouseNumber == createHouseDto.House.HouseNumber);
if (house != null)
{
return new CreateHouseDto
{
Errors = new[] { $"House with address: '{house.Country}, {house.City}, {house.StreetName}, {house.HouseNumber}' already exist" },
Status = false,
ServerError = false
}
}
;
Guid id;
do
{
id = Guid.NewGuid();
} while (_dbContext.Houses.FirstOrDefault(x => x.Id == id) != null);
BBIT.Domain.Entities.House.House newHouse = createHouseDto.CreateDtoToHouse();
newHouse.Id = id;
await _dbContext.Houses.AddAsync(newHouse);
try
{
await _dbContext.SaveChangesAsync();
var newHouseDtoToReturn = newHouse.HouseToCreateHouseDto();
newHouseDtoToReturn.Status = true;
return(newHouseDtoToReturn);
}
catch (Exception e)
{
_logger.LogError($"Error on adding new house into database. Exception message: {e.Message};\nInner message: {e.InnerException?.Message}");
return(new CreateHouseDto
{
Errors = new[] { "Error on adding new house into database." },
ServerError = true,
Status = false
});
}
}
private async Task AddHouses()
{
var houses = new List <BBIT.Domain.Entities.House.House>
{
new BBIT.Domain.Entities.House.House
{
Id = Guid.NewGuid(),
HouseNumber = "1",
StreetName = "High Street",
City = "London",
Country = "United Kingdom",
PostCode = "E1 7AD"
},
new BBIT.Domain.Entities.House.House
{
Id = Guid.NewGuid(),
HouseNumber = "2",
StreetName = "High Street",
City = "London",
Country = "United Kingdom",
PostCode = "E1 7AD"
},
new BBIT.Domain.Entities.House.House
{
Id = Guid.NewGuid(),
HouseNumber = "3",
StreetName = "High Street",
City = "London",
Country = "United Kingdom",
PostCode = "E1 7AD"
},
};
await _dbContext.Houses.AddRangeAsync(houses);
await _dbContext.SaveChangesAsync();
}
public async Task <AuthenticationDto> RefreshTokenAsync(string token, string refreshToken)
{
var validatedToken = GetPrincipalFromToken(token);
if (validatedToken is null)
{
return new AuthenticationDto {
Errors = new[] { "Invalid Token" }, CriticalError = true
}
}
;
var expiryDateUnix =
long.Parse(validatedToken.Claims.Single(x => x.Type == JwtRegisteredClaimNames.Exp).Value);
var expiryDateTimeUtc = new DateTime(1970, 1, 1, 0, 0, 0, DateTimeKind.Utc)
.AddSeconds(expiryDateUnix);
var storedRefreshToken = await _context.RefreshTokens.SingleOrDefaultAsync(x => x.Token == refreshToken);
if (storedRefreshToken is null)
{
return new AuthenticationDto {
Errors = new[] { "This refresh token does not exist" }, CriticalError = true
}
}
;
if (storedRefreshToken.Invalidated)
{
return new AuthenticationDto {
Errors = new[] { "This refresh token has been invalidated" }, CriticalError = true
}
}
;
if (expiryDateTimeUtc > DateTime.UtcNow)
{
return new AuthenticationDto {
Errors = new[] { "This token hasn't expired jet" }
}
}
;
if (storedRefreshToken.Used)
{
return new AuthenticationDto {
Errors = new[] { "This refresh token has been used" }, CriticalError = true
}
}
;
if (DateTime.UtcNow > storedRefreshToken.ExpiryDate)
{
return new AuthenticationDto {
Errors = new[] { "This refresh token has expired" }, CriticalError = true
}
}
;
var jti = validatedToken.Claims.Single(x => x.Type == JwtRegisteredClaimNames.Jti).Value;
if (storedRefreshToken.JwtId != jti)
{
return new AuthenticationDto {
Errors = new[] { "This refresh token does not match this JWT" }, CriticalError = true
}
}
;
storedRefreshToken.Used = true;
_context.RefreshTokens.Update(storedRefreshToken);
await _context.SaveChangesAsync();
var user = await _userManager.FindByIdAsync(validatedToken.Claims
.Single(x => x.Type == "userId").Value);
return(await GenerateAuthenticationResultForUserAsync(user));
}
