/// <summary>
/// Gets a user account.
/// </summary>
/// <param name="email">The email address.</param>
/// <returns>The first user found with the specified email address, or <c>null</c>.</returns>
/// <exception cref="ArgumentNullException">If <paramref name="email"/> is <c>null</c>.</exception>
/// <exception cref="ArgumentException">If <paramref name="email"/> is empty.</exception>
public UserInfo GetUserByEmail(string email)
{
if (email == null)
{
throw new ArgumentNullException("email");
}
if (email.Length == 0)
{
throw new ArgumentException("Email cannot be empty", "email");
}
try {
var userQuery = (from e in _context.CreateQuery <UserEntity>(UsersTable).AsTableServiceQuery()
where e.PartitionKey.Equals(_wiki) && e.Email.Equals(email)
select e).AsTableServiceQuery();
UserEntity userEntity = QueryHelper <UserEntity> .FirstOrDefault(userQuery);
// if the user does not exists return null
if (userEntity == null)
{
return(null);
}
return(new UserInfo(userEntity.RowKey, userEntity.DisplayName, userEntity.Email, userEntity.Active, new DateTime(userEntity.CreationDateTime.Ticks, DateTimeKind.Utc), this)
{
Groups = userEntity.Groups != null?userEntity.Groups.Split(new char[] { '|' }, StringSplitOptions.RemoveEmptyEntries) : new string[0]
});
}
catch (Exception ex) {
throw ex;
}
}
private GlobalSettingsEntity GetGlobalSettingsEntity(string settingName)
{
var query = (from e in _context.CreateQuery <GlobalSettingsEntity>(GlobalSettingsTable).AsTableServiceQuery()
where e.PartitionKey.Equals("0") && e.RowKey.Equals(settingName)
select e).AsTableServiceQuery();
return(QueryHelper <GlobalSettingsEntity> .FirstOrDefault(query));
}
private PluginEntity GetPluginEntity(string wiki, string typeName)
{
var query = (from e in _context.CreateQuery <PluginEntity>(PluginsTable).AsTableServiceQuery()
where e.PartitionKey.Equals(wiki) && e.RowKey.Equals(typeName)
select e).AsTableServiceQuery();
return(QueryHelper <PluginEntity> .FirstOrDefault(query));
}
private UserDataEntity GetUserDataEntity(string _wiki, string username, string key)
{
var userDataQuery = (from e in _context.CreateQuery <UserDataEntity>(UserDataTable).AsTableServiceQuery()
where e.PartitionKey.Equals(_wiki + "|" + username) && e.RowKey.Equals(key)
select e).AsTableServiceQuery();
return(QueryHelper <UserDataEntity> .FirstOrDefault(userDataQuery));
}
private UserGroupEntity GetUserGroupEntity(string wiki, string groupName)
{
if (_userGroups == null)
{
_userGroups = new Dictionary <string, UserGroupEntity>();
}
if (!_userGroups.ContainsKey(groupName))
{
var userGroupQuery = (from e in _context.CreateQuery <UserGroupEntity>(UserGroupsTable).AsTableServiceQuery()
where e.PartitionKey.Equals(wiki) && e.RowKey.Equals(groupName)
select e).AsTableServiceQuery();
var entity = QueryHelper <UserGroupEntity> .FirstOrDefault(userGroupQuery);
if (entity == null)
{
return(null);
}
_userGroups[groupName] = entity;
}
return(_userGroups[groupName]);
}