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UserService.cs
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UserService.cs
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using System;
using System.Collections.Generic;
using System.ComponentModel;
using System.Data.Common;
using System.Data.SqlClient;
using System.Data.SqlServerCe;
using System.Globalization;
using System.Linq;
using System.Linq.Expressions;
using Umbraco.Core.Configuration;
using Umbraco.Core.Events;
using Umbraco.Core.Logging;
using Umbraco.Core.Models;
using Umbraco.Core.Models.Membership;
using Umbraco.Core.Persistence;
using Umbraco.Core.Persistence.DatabaseModelDefinitions;
using Umbraco.Core.Persistence.Querying;
using Umbraco.Core.Persistence.Repositories;
using Umbraco.Core.Persistence.UnitOfWork;
using Umbraco.Core.Security;
namespace Umbraco.Core.Services
{
/// <summary>
/// Represents the UserService, which is an easy access to operations involving <see cref="IProfile"/>, <see cref="IMembershipUser"/> and eventually Backoffice Users.
/// </summary>
public class UserService : ScopeRepositoryService, IUserService
{
//TODO: We need to change the isUpgrading flag to use an app state enum as described here: http://issues.umbraco.org/issue/U4-6816
// in the meantime, we will use a boolean which we are currently using during upgrades to ensure that a user object is not persisted during this phase, otherwise
// exceptions can occur if the db is not in it's correct state.
internal bool IsUpgrading { get; set; }
public UserService(IDatabaseUnitOfWorkProvider provider, RepositoryFactory repositoryFactory, ILogger logger, IEventMessagesFactory eventMessagesFactory)
: base(provider, repositoryFactory, logger, eventMessagesFactory)
{
IsUpgrading = false;
}
#region Implementation of IMembershipUserService
/// <summary>
/// Checks if a User with the username exists
/// </summary>
/// <param name="username">Username to check</param>
/// <returns><c>True</c> if the User exists otherwise <c>False</c></returns>
public bool Exists(string username)
{
using (var uow = UowProvider.GetUnitOfWork(readOnly: true))
{
var repository = RepositoryFactory.CreateUserRepository(uow);
return repository.Exists(username);
}
}
/// <summary>
/// Creates a new User
/// </summary>
/// <remarks>The user will be saved in the database and returned with an Id</remarks>
/// <param name="username">Username of the user to create</param>
/// <param name="email">Email of the user to create</param>
/// <returns><see cref="IUser"/></returns>
public IUser CreateUserWithIdentity(string username, string email)
{
return CreateUserWithIdentity(username, email, string.Empty);
}
/// <summary>
/// Creates and persists a new <see cref="IUser"/>
/// </summary>
/// <param name="username">Username of the <see cref="IUser"/> to create</param>
/// <param name="email">Email of the <see cref="IUser"/> to create</param>
/// <param name="passwordValue">This value should be the encoded/encrypted/hashed value for the password that will be stored in the database</param>
/// <param name="memberTypeAlias">Not used for users</param>
/// <returns><see cref="IUser"/></returns>
IUser IMembershipMemberService<IUser>.CreateWithIdentity(string username, string email, string passwordValue, string memberTypeAlias)
{
return CreateUserWithIdentity(username, email, passwordValue);
}
/// <summary>
/// Creates and persists a new <see cref="IUser"/>
/// </summary>
/// <param name="username">Username of the <see cref="IUser"/> to create</param>
/// <param name="email">Email of the <see cref="IUser"/> to create</param>
/// <param name="passwordValue">This value should be the encoded/encrypted/hashed value for the password that will be stored in the database</param>
/// <param name="memberTypeAlias">Alias of the Type</param>
/// <param name="isApproved">Is the member approved</param>
/// <returns><see cref="IUser"/></returns>
IUser IMembershipMemberService<IUser>.CreateWithIdentity(string username, string email, string passwordValue, string memberTypeAlias, bool isApproved)
{
return CreateUserWithIdentity(username, email, passwordValue, isApproved);
}
/// <summary>
/// Creates and persists a Member
/// </summary>
/// <remarks>Using this method will persist the Member object before its returned
/// meaning that it will have an Id available (unlike the CreateMember method)</remarks>
/// <param name="username">Username of the Member to create</param>
/// <param name="email">Email of the Member to create</param>
/// <param name="passwordValue">This value should be the encoded/encrypted/hashed value for the password that will be stored in the database</param>
/// <param name="isApproved">Is the user approved</param>
/// <returns><see cref="IUser"/></returns>
private IUser CreateUserWithIdentity(string username, string email, string passwordValue, bool isApproved = true)
{
if (string.IsNullOrWhiteSpace(username))
{
throw new ArgumentException("Cannot create user with empty username.");
}
//TODO: PUT lock here!!
using (var uow = UowProvider.GetUnitOfWork())
{
var repository = RepositoryFactory.CreateUserRepository(uow);
var loginExists = uow.Database.ExecuteScalar<int>("SELECT COUNT(id) FROM umbracoUser WHERE userLogin = @Login", new { Login = username }) != 0;
if (loginExists)
throw new ArgumentException("Login already exists");
var user = new User
{
DefaultToLiveEditing = false,
Email = email,
Language = GlobalSettings.DefaultUILanguage,
Name = username,
RawPasswordValue = passwordValue,
Username = username,
IsLockedOut = false,
IsApproved = isApproved
};
var saveEventArgs = new SaveEventArgs<IUser>(user);
if (uow.Events.DispatchCancelable(SavingUser, this, saveEventArgs))
{
uow.Commit();
return user;
}
repository.AddOrUpdate(user);
uow.Commit();
saveEventArgs.CanCancel = false;
uow.Events.Dispatch(SavedUser, this, saveEventArgs);
return user;
}
}
/// <summary>
/// Gets a User by its integer id
/// </summary>
/// <param name="id"><see cref="System.int"/> Id</param>
/// <returns><see cref="IUser"/></returns>
public IUser GetById(int id)
{
using (var uow = UowProvider.GetUnitOfWork(readOnly: true))
{
var repository = RepositoryFactory.CreateUserRepository(uow);
var result = repository.Get(id);
return result;
}
}
/// <summary>
/// Gets an <see cref="IUser"/> by its provider key
/// </summary>
/// <param name="id">Id to use for retrieval</param>
/// <returns><see cref="IUser"/></returns>
public IUser GetByProviderKey(object id)
{
var asInt = id.TryConvertTo<int>();
if (asInt.Success)
{
return GetById((int)id);
}
return null;
}
/// <summary>
/// Get an <see cref="IUser"/> by email
/// </summary>
/// <param name="email">Email to use for retrieval</param>
/// <returns><see cref="IUser"/></returns>
public IUser GetByEmail(string email)
{
using (var uow = UowProvider.GetUnitOfWork(readOnly: true))
{
var repository = RepositoryFactory.CreateUserRepository(uow);
var query = Query<IUser>.Builder.Where(x => x.Email.Equals(email));
return repository.GetByQuery(query).FirstOrDefault();
}
}
/// <summary>
/// Get an <see cref="IUser"/> by username
/// </summary>
/// <param name="username">Username to use for retrieval</param>
/// <returns><see cref="IUser"/></returns>
public IUser GetByUsername(string username)
{
using (var uow = UowProvider.GetUnitOfWork(readOnly: true))
{
var repository = RepositoryFactory.CreateUserRepository(uow);
try
{
return repository.GetByUsername(username, includeSecurityData: true);
}
catch (Exception ex)
{
if (ex is SqlException || ex is SqlCeException)
{
//we need to handle this one specific case which is when we are upgrading to 7.7 since the user group
//tables don't exist yet. This is the 'easiest' way to deal with this without having to create special
//version checks in the BackOfficeSignInManager and calling into other special overloads that we'd need
//like "GetUserById(int id, bool includeSecurityData)" which may cause confusion because the result of
//that method would not be cached.
if (ApplicationContext.Current.IsUpgrading)
{
//NOTE: this will not be cached
return repository.GetByUsername(username, includeSecurityData: false);
}
}
throw;
}
}
}
/// <summary>
/// Disables an <see cref="IUser"/>
/// </summary>
/// <param name="membershipUser"><see cref="IUser"/> to disable</param>
public void Delete(IUser membershipUser)
{
//disable
membershipUser.IsApproved = false;
Save(membershipUser);
}
[Obsolete("ASP.NET Identity APIs like the BackOfficeUserManager should be used to manage passwords, this will not work with correct security practices because you would need the existing password")]
[EditorBrowsable(EditorBrowsableState.Never)]
public void SavePassword(IUser user, string password)
{
if (user == null) throw new ArgumentNullException("user");
var provider = MembershipProviderExtensions.GetUsersMembershipProvider();
if (provider.IsUmbracoMembershipProvider() == false)
throw new NotSupportedException("When using a non-Umbraco membership provider you must change the user password by using the MembershipProvider.ChangePassword method");
provider.ChangePassword(user.Username, "", password);
//go re-fetch the member and update the properties that may have changed
var result = GetByUsername(user.Username);
if (result != null)
{
//should never be null but it could have been deleted by another thread.
user.RawPasswordValue = result.RawPasswordValue;
user.LastPasswordChangeDate = result.LastPasswordChangeDate;
user.UpdateDate = result.UpdateDate;
}
}
/// <summary>
/// Deletes or disables a User
/// </summary>
/// <param name="user"><see cref="IUser"/> to delete</param>
/// <param name="deletePermanently"><c>True</c> to permanently delete the user, <c>False</c> to disable the user</param>
public void Delete(IUser user, bool deletePermanently)
{
if (deletePermanently == false)
{
Delete(user);
}
else
{
using (var uow = UowProvider.GetUnitOfWork())
{
var deleteEventArgs = new DeleteEventArgs<IUser>(user);
if (uow.Events.DispatchCancelable(DeletingUser, this, deleteEventArgs))
{
uow.Commit();
return;
}
var repository = RepositoryFactory.CreateUserRepository(uow);
repository.Delete(user);
uow.Commit();
deleteEventArgs.CanCancel = false;
uow.Events.Dispatch(DeletedUser, this, deleteEventArgs);
}
}
}
/// <summary>
/// Saves an <see cref="IUser"/>
/// </summary>
/// <param name="entity"><see cref="IUser"/> to Save</param>
/// <param name="raiseEvents">Optional parameter to raise events.
/// Default is <c>True</c> otherwise set to <c>False</c> to not raise events</param>
public void Save(IUser entity, bool raiseEvents = true)
{
using (var uow = UowProvider.GetUnitOfWork())
{
var saveEventArgs = new SaveEventArgs<IUser>(entity);
if (raiseEvents && uow.Events.DispatchCancelable(SavingUser, this, saveEventArgs))
{
uow.Commit();
return;
}
if (string.IsNullOrWhiteSpace(entity.Username))
{
throw new ArgumentException("Cannot save user with empty username.");
}
if (string.IsNullOrWhiteSpace(entity.Name))
{
throw new ArgumentException("Cannot save user with empty name.");
}
//Now we have to check for backwards compat hacks, we'll need to process any groups
//to save first before we update the user since these groups might be new groups.
var explicitUser = entity as User;
if (explicitUser != null && explicitUser.GroupsToSave.Count > 0)
{
var groupRepository = RepositoryFactory.CreateUserGroupRepository(uow);
foreach (var userGroup in explicitUser.GroupsToSave)
{
groupRepository.AddOrUpdate(userGroup);
}
}
var repository = RepositoryFactory.CreateUserRepository(uow);
repository.AddOrUpdate(entity);
try
{
// try to flush the unit of work
// ie executes the SQL but does not commit the trx yet
// so we are *not* catching commit exceptions
uow.Commit();
if (raiseEvents)
{
saveEventArgs.CanCancel = false;
uow.Events.Dispatch(SavedUser, this, saveEventArgs);
}
}
catch (DbException ex)
{
// if we are upgrading and an exception occurs, log and swallow it
if (IsUpgrading == false) throw;
Logger.WarnWithException<UserService>("An error occurred attempting to save a user instance during upgrade, normally this warning can be ignored", ex);
// we don't want the uow to rollback its scope! and yet
// we cannot try and uow.Commit() again as it would fail again,
// we have to bypass the uow entirely and complete its inner scope.
// (when the uow disposes, it won't complete the scope again, just dispose it)
uow.Scope.Complete();
}
}
}
/// <summary>
/// Saves a list of <see cref="IUser"/> objects
/// </summary>
/// <param name="entities"><see cref="IEnumerable{IUser}"/> to save</param>
/// <param name="raiseEvents">Optional parameter to raise events.
/// Default is <c>True</c> otherwise set to <c>False</c> to not raise events</param>
public void Save(IEnumerable<IUser> entities, bool raiseEvents = true)
{
var asArray = entities.ToArray();
using (var uow = UowProvider.GetUnitOfWork())
{
var saveEventArgs = new SaveEventArgs<IUser>(asArray);
if (raiseEvents)
{
if (uow.Events.DispatchCancelable(SavingUser, this, saveEventArgs))
{
uow.Commit();
return;
}
}
var repository = RepositoryFactory.CreateUserRepository(uow);
var groupRepository = RepositoryFactory.CreateUserGroupRepository(uow);
foreach (var user in asArray)
{
if (string.IsNullOrWhiteSpace(user.Username))
{
throw new ArgumentException("Cannot save user with empty username.");
}
if (string.IsNullOrWhiteSpace(user.Name))
{
throw new ArgumentException("Cannot save user with empty name.");
}
repository.AddOrUpdate(user);
//Now we have to check for backwards compat hacks
var explicitUser = user as User;
if (explicitUser != null && explicitUser.GroupsToSave.Count > 0)
{
foreach (var userGroup in explicitUser.GroupsToSave)
{
groupRepository.AddOrUpdate(userGroup);
}
}
}
//commit the whole lot in one go
uow.Commit();
if (raiseEvents)
{
saveEventArgs.CanCancel = false;
uow.Events.Dispatch(SavedUser, this, saveEventArgs);
}
}
}
/// <summary>
/// This is just the default user group that the membership provider will use
/// </summary>
/// <returns></returns>
public string GetDefaultMemberType()
{
return "writer";
}
/// <summary>
/// Finds a list of <see cref="IUser"/> objects by a partial email string
/// </summary>
/// <param name="emailStringToMatch">Partial email string to match</param>
/// <param name="pageIndex">Current page index</param>
/// <param name="pageSize">Size of the page</param>
/// <param name="totalRecords">Total number of records found (out)</param>
/// <param name="matchType">The type of match to make as <see cref="StringPropertyMatchType"/>. Default is <see cref="StringPropertyMatchType.StartsWith"/></param>
/// <returns><see cref="IEnumerable{IUser}"/></returns>
public IEnumerable<IUser> FindByEmail(string emailStringToMatch, int pageIndex, int pageSize, out int totalRecords, StringPropertyMatchType matchType = StringPropertyMatchType.StartsWith)
{
using (var uow = UowProvider.GetUnitOfWork(readOnly: true))
{
var repository = RepositoryFactory.CreateUserRepository(uow);
var query = new Query<IUser>();
switch (matchType)
{
case StringPropertyMatchType.Exact:
query.Where(member => member.Email.Equals(emailStringToMatch));
break;
case StringPropertyMatchType.Contains:
query.Where(member => member.Email.Contains(emailStringToMatch));
break;
case StringPropertyMatchType.StartsWith:
query.Where(member => member.Email.StartsWith(emailStringToMatch));
break;
case StringPropertyMatchType.EndsWith:
query.Where(member => member.Email.EndsWith(emailStringToMatch));
break;
case StringPropertyMatchType.Wildcard:
query.Where(member => member.Email.SqlWildcard(emailStringToMatch, TextColumnType.NVarchar));
break;
default:
throw new ArgumentOutOfRangeException("matchType");
}
return repository.GetPagedResultsByQuery(query, pageIndex, pageSize, out totalRecords, dto => dto.Email);
}
}
/// <summary>
/// Finds a list of <see cref="IUser"/> objects by a partial username
/// </summary>
/// <param name="login">Partial username to match</param>
/// <param name="pageIndex">Current page index</param>
/// <param name="pageSize">Size of the page</param>
/// <param name="totalRecords">Total number of records found (out)</param>
/// <param name="matchType">The type of match to make as <see cref="StringPropertyMatchType"/>. Default is <see cref="StringPropertyMatchType.StartsWith"/></param>
/// <returns><see cref="IEnumerable{IUser}"/></returns>
public IEnumerable<IUser> FindByUsername(string login, int pageIndex, int pageSize, out int totalRecords, StringPropertyMatchType matchType = StringPropertyMatchType.StartsWith)
{
using (var uow = UowProvider.GetUnitOfWork(readOnly: true))
{
var repository = RepositoryFactory.CreateUserRepository(uow);
var query = new Query<IUser>();
switch (matchType)
{
case StringPropertyMatchType.Exact:
query.Where(member => member.Username.Equals(login));
break;
case StringPropertyMatchType.Contains:
query.Where(member => member.Username.Contains(login));
break;
case StringPropertyMatchType.StartsWith:
query.Where(member => member.Username.StartsWith(login));
break;
case StringPropertyMatchType.EndsWith:
query.Where(member => member.Username.EndsWith(login));
break;
case StringPropertyMatchType.Wildcard:
query.Where(member => member.Email.SqlWildcard(login, TextColumnType.NVarchar));
break;
default:
throw new ArgumentOutOfRangeException("matchType");
}
return repository.GetPagedResultsByQuery(query, pageIndex, pageSize, out totalRecords, dto => dto.Username);
}
}
/// <summary>
/// Gets the total number of Users based on the count type
/// </summary>
/// <remarks>
/// The way the Online count is done is the same way that it is done in the MS SqlMembershipProvider - We query for any members
/// that have their last active date within the Membership.UserIsOnlineTimeWindow (which is in minutes). It isn't exact science
/// but that is how MS have made theirs so we'll follow that principal.
/// </remarks>
/// <param name="countType"><see cref="MemberCountType"/> to count by</param>
/// <returns><see cref="System.int"/> with number of Users for passed in type</returns>
public int GetCount(MemberCountType countType)
{
using (var uow = UowProvider.GetUnitOfWork(readOnly: true))
{
var repository = RepositoryFactory.CreateUserRepository(uow);
IQuery<IUser> query;
int ret;
switch (countType)
{
case MemberCountType.All:
query = new Query<IUser>();
ret = repository.Count(query);
break;
case MemberCountType.Online:
throw new NotImplementedException();
//var fromDate = DateTime.Now.AddMinutes(-Membership.UserIsOnlineTimeWindow);
//query =
// Query<IMember>.Builder.Where(
// x =>
// ((Member)x).PropertyTypeAlias == Constants.Conventions.Member.LastLoginDate &&
// ((Member)x).DateTimePropertyValue > fromDate);
//return repository.GetCountByQuery(query);
case MemberCountType.LockedOut:
query = Query<IUser>.Builder.Where(x => x.IsLockedOut);
ret = repository.GetCountByQuery(query);
break;
case MemberCountType.Approved:
query = Query<IUser>.Builder.Where(x => x.IsApproved);
ret = repository.GetCountByQuery(query);
break;
default:
throw new ArgumentOutOfRangeException("countType");
}
return ret;
}
}
public Guid CreateLoginSession(int userId, string requestingIpAddress)
{
using (var uow = UowProvider.GetUnitOfWork())
{
var repository = RepositoryFactory.CreateUserRepository(uow);
var session = repository.CreateLoginSession(userId, requestingIpAddress);
uow.Commit();
return session;
}
}
public int ClearLoginSessions(int userId)
{
using (var uow = UowProvider.GetUnitOfWork())
{
var repository = RepositoryFactory.CreateUserRepository(uow);
var count = repository.ClearLoginSessions(userId);
uow.Commit();
return count;
}
}
public void ClearLoginSession(Guid sessionId)
{
using (var uow = UowProvider.GetUnitOfWork())
{
var repository = RepositoryFactory.CreateUserRepository(uow);
repository.ClearLoginSession(sessionId);
uow.Commit();
}
}
public bool ValidateLoginSession(int userId, Guid sessionId)
{
using (var uow = UowProvider.GetUnitOfWork(readOnly: true))
{
var repository = RepositoryFactory.CreateUserRepository(uow);
return repository.ValidateLoginSession(userId, sessionId);
}
}
public IDictionary<UserState, int> GetUserStates()
{
using (var uow = UowProvider.GetUnitOfWork(readOnly: true))
{
var repository = RepositoryFactory.CreateUserRepository(uow);
return repository.GetUserStates();
}
}
public IEnumerable<IUser> GetAll(long pageIndex, int pageSize, out long totalRecords,
string orderBy, Direction orderDirection,
UserState[] userState = null,
string[] userGroups = null,
string filter = null)
{
IQuery<IUser> filterQuery = null;
if (filter.IsNullOrWhiteSpace() == false)
{
filterQuery = Query<IUser>.Builder.Where(x => x.Name.Contains(filter) || x.Username.Contains(filter));
}
return GetAll(pageIndex, pageSize, out totalRecords, orderBy, orderDirection, userState, userGroups, null, filterQuery);
}
/// <summary>
/// Get paged users
/// </summary>
/// <param name="pageIndex"></param>
/// <param name="pageSize"></param>
/// <param name="totalRecords"></param>
/// <param name="orderBy"></param>
/// <param name="orderDirection"></param>
/// <param name="userState"></param>
/// <param name="includeUserGroups">
/// A filter to only include user that belong to these user groups
/// </param>
/// <param name="excludeUserGroups">
/// A filter to only include users that do not belong to these user groups
/// </param>
/// <param name="filter"></param>
/// <returns></returns>
public IEnumerable<IUser> GetAll(long pageIndex, int pageSize, out long totalRecords,
string orderBy, Direction orderDirection,
UserState[] userState = null,
string[] includeUserGroups = null,
string[] excludeUserGroups = null,
IQuery<IUser> filter = null)
{
using (var uow = UowProvider.GetUnitOfWork(readOnly: true))
{
Expression<Func<IUser, object>> sort;
switch (orderBy.ToUpperInvariant())
{
case "USERNAME":
sort = member => member.Username;
break;
case "LANGUAGE":
sort = member => member.Language;
break;
case "NAME":
sort = member => member.Name;
break;
case "EMAIL":
sort = member => member.Email;
break;
case "ID":
sort = member => member.Id;
break;
case "CREATEDATE":
sort = member => member.CreateDate;
break;
case "UPDATEDATE":
sort = member => member.UpdateDate;
break;
case "ISAPPROVED":
sort = member => member.IsApproved;
break;
case "ISLOCKEDOUT":
sort = member => member.IsLockedOut;
break;
case "LASTLOGINDATE":
sort = member => member.LastLoginDate;
break;
default:
throw new IndexOutOfRangeException("The orderBy parameter " + orderBy + " is not valid");
}
var repository = RepositoryFactory.CreateUserRepository(uow);
return repository.GetPagedResultsByQuery(null, pageIndex, pageSize, out totalRecords, sort, orderDirection, includeUserGroups, excludeUserGroups, userState, filter);
}
}
/// <summary>
/// Gets a list of paged <see cref="IUser"/> objects
/// </summary>
/// <param name="pageIndex">Current page index</param>
/// <param name="pageSize">Size of the page</param>
/// <param name="totalRecords">Total number of records found (out)</param>
/// <returns><see cref="IEnumerable{IMember}"/></returns>
public IEnumerable<IUser> GetAll(int pageIndex, int pageSize, out int totalRecords)
{
using (var uow = UowProvider.GetUnitOfWork(readOnly: true))
{
var repository = RepositoryFactory.CreateUserRepository(uow);
return repository.GetPagedResultsByQuery(null, pageIndex, pageSize, out totalRecords, member => member.Username);
}
}
internal IEnumerable<IUser> GetNextUsers(int id, int count)
{
using (var uow = UowProvider.GetUnitOfWork(readOnly: true))
{
var repository = (UserRepository)RepositoryFactory.CreateUserRepository(uow);
return repository.GetNextUsers(id, count);
}
}
/// <summary>
/// Gets a list of <see cref="IUser"/> objects associated with a given group
/// </summary>
/// <param name="groupId">Id of group</param>
/// <returns><see cref="IEnumerable{IUser}"/></returns>
public IEnumerable<IUser> GetAllInGroup(int groupId)
{
var uow = UowProvider.GetUnitOfWork();
using (var repository = RepositoryFactory.CreateUserRepository(uow))
{
return repository.GetAllInGroup(groupId);
}
}
/// <summary>
/// Gets a list of <see cref="IUser"/> objects not associated with a given group
/// </summary>
/// <param name="groupId">Id of group</param>
/// <returns><see cref="IEnumerable{IUser}"/></returns>
public IEnumerable<IUser> GetAllNotInGroup(int groupId)
{
var uow = UowProvider.GetUnitOfWork();
using (var repository = RepositoryFactory.CreateUserRepository(uow))
{
return repository.GetAllNotInGroup(groupId);
}
}
#endregion
#region Implementation of IUserService
/// <summary>
/// Gets an IProfile by User Id.
/// </summary>
/// <param name="id">Id of the User to retrieve</param>
/// <returns><see cref="IProfile"/></returns>
public IProfile GetProfileById(int id)
{
//This is called a TON. Go get the full user from cache which should already be IProfile
var fullUser = GetUserById(id);
var asProfile = fullUser as IProfile;
return asProfile ?? new UserProfile(fullUser.Id, fullUser.Name);
}
/// <summary>
/// Gets a profile by username
/// </summary>
/// <param name="username">Username</param>
/// <returns><see cref="IProfile"/></returns>
public IProfile GetProfileByUserName(string username)
{
using (var uow = UowProvider.GetUnitOfWork(readOnly: true))
{
var repository = RepositoryFactory.CreateUserRepository(uow);
return repository.GetProfile(username);
}
}
/// <summary>
/// Gets a user by Id
/// </summary>
/// <param name="id">Id of the user to retrieve</param>
/// <returns><see cref="IUser"/></returns>
public IUser GetUserById(int id)
{
using (var uow = UowProvider.GetUnitOfWork(readOnly: true))
{
var repository = RepositoryFactory.CreateUserRepository(uow);
try
{
var result = repository.Get(id);
return result;
}
catch (Exception ex)
{
if (ex is SqlException || ex is SqlCeException)
{
//we need to handle this one specific case which is when we are upgrading to 7.7 since the user group
//tables don't exist yet. This is the 'easiest' way to deal with this without having to create special
//version checks in the BackOfficeSignInManager and calling into other special overloads that we'd need
//like "GetUserById(int id, bool includeSecurityData)" which may cause confusion because the result of
//that method would not be cached.
if (ApplicationContext.Current.IsUpgrading)
{
//NOTE: this will not be cached
return repository.Get(id, includeSecurityData: false);
}
}
throw;
}
}
}
public IEnumerable<IUser> GetUsersById(params int[] ids)
{
if (ids.Length <= 0) return Enumerable.Empty<IUser>();
using (var uow = UowProvider.GetUnitOfWork(readOnly: true))
{
var repository = RepositoryFactory.CreateUserRepository(uow);
return repository.GetAll(ids);
}
}
/// <summary>
/// Replaces the same permission set for a single group to any number of entities
/// </summary>
/// <remarks>If no 'entityIds' are specified all permissions will be removed for the specified group.</remarks>
/// <param name="groupId">Id of the group</param>
/// <param name="permissions">Permissions as enumerable list of <see cref="char"/> If nothing is specified all permissions are removed.</param>
/// <param name="entityIds">Specify the nodes to replace permissions for. </param>
public void ReplaceUserGroupPermissions(int groupId, IEnumerable<char> permissions, params int[] entityIds)
{
if (entityIds.Length == 0)
return;
using (var uow = UowProvider.GetUnitOfWork())
{
var repository = RepositoryFactory.CreateUserGroupRepository(uow);
repository.ReplaceGroupPermissions(groupId, permissions, entityIds);
uow.Commit();
uow.Events.Dispatch(UserGroupPermissionsAssigned, this, new SaveEventArgs<EntityPermission>(
entityIds.Select(
x => new EntityPermission(
groupId,
x,
permissions.Select(p => p.ToString(CultureInfo.InvariantCulture)).ToArray()))
.ToArray(), false));
}
}
/// <summary>
/// Assigns the same permission set for a single user group to any number of entities
/// </summary>
/// <param name="groupId">Id of the user group</param>
/// <param name="permission"></param>
/// <param name="entityIds">Specify the nodes to replace permissions for</param>
public void AssignUserGroupPermission(int groupId, char permission, params int[] entityIds)
{
if (entityIds.Length == 0)
return;
using (var uow = UowProvider.GetUnitOfWork())
{
var repository = RepositoryFactory.CreateUserGroupRepository(uow);
repository.AssignGroupPermission(groupId, permission, entityIds);
uow.Commit();
uow.Events.Dispatch(UserGroupPermissionsAssigned, this, new SaveEventArgs<EntityPermission>(
entityIds.Select(
x => new EntityPermission(
groupId,
x,
new[] { permission.ToString(CultureInfo.InvariantCulture) }))
.ToArray(), false));
}
}
/// <summary>
/// Gets all UserGroups or those specified as parameters
/// </summary>
/// <param name="ids">Optional Ids of UserGroups to retrieve</param>
/// <returns>An enumerable list of <see cref="IUserGroup"/></returns>
public IEnumerable<IUserGroup> GetAllUserGroups(params int[] ids)
{
using (var uow = UowProvider.GetUnitOfWork(readOnly: true))
{
var repository = RepositoryFactory.CreateUserGroupRepository(uow);
return repository.GetAll(ids).OrderBy(x => x.Name);
}
}
public IEnumerable<IUserGroup> GetUserGroupsByAlias(params string[] aliases)
{
if (aliases.Length == 0) return Enumerable.Empty<IUserGroup>();
using (var uow = UowProvider.GetUnitOfWork(readOnly: true))
{
var repository = RepositoryFactory.CreateUserGroupRepository(uow);
var query = Query<IUserGroup>.Builder.Where(x => aliases.SqlIn(x.Alias));
var contents = repository.GetByQuery(query);
return contents
.WhereNotNull()
.ToArray();
}
}
/// <summary>
/// Gets a UserGroup by its Alias
/// </summary>
/// <param name="alias">Alias of the UserGroup to retrieve</param>
/// <returns><see cref="IUserGroup"/></returns>
public IUserGroup GetUserGroupByAlias(string alias)
{
if (string.IsNullOrWhiteSpace(alias)) throw new ArgumentException("Value cannot be null or whitespace.", "alias");
using (var uow = UowProvider.GetUnitOfWork(readOnly: true))
{
var repository = RepositoryFactory.CreateUserGroupRepository(uow);
var query = Query<IUserGroup>.Builder.Where(x => x.Alias == alias);
var contents = repository.GetByQuery(query);
return contents.FirstOrDefault();
}
}
/// <summary>
/// Gets a UserGroup by its Id
/// </summary>
/// <param name="id">Id of the UserGroup to retrieve</param>
/// <returns><see cref="IUserGroup"/></returns>
public IUserGroup GetUserGroupById(int id)
{
using (var uow = UowProvider.GetUnitOfWork(readOnly: true))
{
var repository = RepositoryFactory.CreateUserGroupRepository(uow);
return repository.Get(id);
}
}
/// <summary>
/// Saves a UserGroup
/// </summary>
/// <param name="userGroup">UserGroup to save</param>
/// <param name="userIds">
/// If null than no changes are made to the users who are assigned to this group, however if a value is passed in
/// than all users will be removed from this group and only these users will be added
/// </param>
/// <param name="raiseEvents">Optional parameter to raise events.
/// Default is <c>True</c> otherwise set to <c>False</c> to not raise events</param>
public void Save(IUserGroup userGroup, int[] userIds = null, bool raiseEvents = true)
{
using (var uow = UowProvider.GetUnitOfWork())
{
var saveEventArgs = new SaveEventArgs<IUserGroup>(userGroup);
if (raiseEvents && uow.Events.DispatchCancelable(SavingUserGroup, this, saveEventArgs))
{
uow.Commit();
return;
}
var repository = RepositoryFactory.CreateUserGroupRepository(uow);
repository.AddOrUpdateGroupWithUsers(userGroup, userIds);
uow.Commit();
if (raiseEvents)
{
saveEventArgs.CanCancel = false;
uow.Events.Dispatch(SavedUserGroup, this, saveEventArgs);
}
}
}
/// <summary>
/// Deletes a UserGroup
/// </summary>
/// <param name="userGroup">UserGroup to delete</param>
public void DeleteUserGroup(IUserGroup userGroup)
{
using (var uow = UowProvider.GetUnitOfWork())
{
var deleteEventArgs = new DeleteEventArgs<IUserGroup>(userGroup);
if (uow.Events.DispatchCancelable(DeletingUserGroup, this, deleteEventArgs))
{
uow.Commit();
return;
}
var repository = RepositoryFactory.CreateUserGroupRepository(uow);
repository.Delete(userGroup);
uow.Commit();
deleteEventArgs.CanCancel = false;
uow.Events.Dispatch(DeletedUserGroup, this, deleteEventArgs);
}
}
/// <summary>
/// Removes a specific section from all users
/// </summary>
/// <remarks>This is useful when an entire section is removed from config</remarks>
/// <param name="sectionAlias">Alias of the section to remove</param>
public void DeleteSectionFromAllUserGroups(string sectionAlias)