public static UserInfo GetUserInfo(string userId, string userRole, string institutionId)
{
UserInfo result = new UserInfo {
Role = userRole, InstitutionId = institutionId
};
result.Token = CryptographicService.EncryptString(userId + "|" + userRole + "|" + institutionId);
return(result);
}
public async Task <bool> Register(User user)
{
var registeredUser = await this.repository.GetAsync <User>(true, x => x.Email == user.Email);
if (registeredUser != null)
{
throw new Exception("Email is already registered.");
}
user.Password = CryptographicService.GetHashString(user.Password);
await this.repository.AddAsync <User>(user);
return(true);
}
public async Task <UserInfo> LoginLikeClient(User user)
{
var client = await this.repository.GetAsync <User>(true, x => x.Email == user.Email && x.Password == CryptographicService.GetHashString(user.Password));
if (client == null)
{
throw new Exception("User not found");
}
UserInfo userInfo = new UserInfo();
userInfo.Token = CryptographicService.EncryptString(client.Id + "|" + "user" + "|" + "");
userInfo.Role = "user";
userInfo.InstitutionId = "-1";
return(userInfo);
}
public async Task <ChatTokenContainer> GetChatToken(ChatInfo сhatInfo)
{
var chat = await this.repository.GetAsync <Chat>(true, x => x.Id == сhatInfo.Id && x.InitiatorId == сhatInfo.InitiatorId &&
x.RecipientId == сhatInfo.RecipientId && x.InstitutionId == сhatInfo.InstitutionId);
if (chat == null)
{
throw new Exception("Chat not found");
}
ChatTokenContainer chatTokenContainer = new ChatTokenContainer();
chatTokenContainer.ChatToken = CryptographicService.EncryptString(chat.Id + "|" + chat.InitiatorId + "|" +
chat.RecipientId + "|" + chat.InstitutionId);
chatTokenContainer.ChatId = chat.Id;
return(chatTokenContainer);
}
public async Task <UserInfo> LoginLikeEmployee(UserInfo userInfo)
{
int clientId = AuthenticationService.GetUserId(userInfo.Token);
var client = await this.repository.GetAsync <User>(true, x => x.Id == clientId);
if (client == null)
{
throw new Exception("User not found");
}
string role = userInfo.Role;
string InstitutionId = userInfo.InstitutionId.ToString();
UserInfo newUserInfo = new UserInfo();
newUserInfo.Token = CryptographicService.EncryptString(clientId + "|" + role + "|" + InstitutionId);
newUserInfo.Role = role;
newUserInfo.InstitutionId = InstitutionId;
return(newUserInfo);
}
public int GetInstitutionIdFromToken(string token)
{
return(Convert.ToInt32(CryptographicService.DecryptString(token).Split("|")[3]));
}
public int GetRecipientIdFromToken(string token)
{
return(Convert.ToInt32(CryptographicService.DecryptString(token).Split("|")[2]));
}
public int GetInitiatorIdFromToken(string token)
{
return(Convert.ToInt32(CryptographicService.DecryptString(token).Split("|")[1]));
}
public static string GetUserRole(string token)
{
return(CryptographicService.DecryptString(token).Split("|")[1]);
}
public static int GetUserId(string token)
{
return(Convert.ToInt32(CryptographicService.DecryptString(token).Split("|")[0]));
}