public static string downloadsthishour()
{
BDAcess dal = new BDAcess();
string sql = "Select Count(*) From Downloads Where DATEDIFF(HH,DownloadTime,CURRENT_TIMESTAMP)<1;";
DataSet rs = dal.ReturnDataSet(sql);
return rs.Tables[0].Rows[0]["Column1"].ToString();
}
public static DataSet getAllUsernames()
{
BDAcess dal = new BDAcess();
string sql = "Select Users.Nick From Users";
DataSet rs = dal.ReturnDataSet(sql);
if (rs.Tables[0].Rows.Count > 0)
{
return rs;
}
else return null;
}
public static DataSet getAllUserTags()
{
BDAcess dal = new BDAcess();
string sql = "Select distinct Tags.Palavra FROM Tags,Users,User_Tag where Tags.TagID=User_Tag.TagID";
DataSet rs = dal.ReturnDataSet(sql);
if (rs.Tables[0].Rows.Count > 0)
{
return rs;
}
else return null;
}
public static DataSet getAllRelationsTags()
{
BDAcess dal = new BDAcess();
string sql = "Select distinct Tags.Palavra FROM Tags,Users,Ligacao_Tag,Ligacaos where ((Ligacaos.LigacaoID=Ligacao_Tag.LigacaoID) and (Tags.TagID=Ligacao_Tag.TagID))";
DataSet rs = dal.ReturnDataSet(sql);
if (rs.Tables[0].Rows.Count > 0)
{
return rs;
}
else return null;
}
public static void suggestedFriends(int username)
{
BDAcess dal = new BDAcess();
string sql = "select User2ID from Ligacaos where User1ID = " + username + "and EstadoDaLigacaoID=2";
sql += " UNION select User1ID from Ligacaos where User2ID = " + username + " and EstadoDaLigacaoID=2;";
DataSet rs = dal.ReturnDataSet(sql);
int id;
for (int i = 0; i < rs.Tables[0].Rows.Count; i++)
{
id = ((int)rs.Tables[0].Rows[i][0]);
BDAcess dal2 = new BDAcess();
string sql2 = "select User2ID from Ligacaos where User1ID = " + id + "and EstadoDaLigacaoID=2";
sql2 += " UNION select User1ID from Ligacaos where User2ID = " + id + " and EstadoDaLigacaoID=2;";
DataSet rs2 = dal2.ReturnDataSet(sql2);
}
}
public static DataSet checkPedidos(int userid)
{
BDAcess dal = new BDAcess();
string sql = "select User1ID from Ligacaos where User2ID = " + userid + " and EstadoDaLigacaoID=1;";
DataSet rs = dal.ReturnDataSet(sql);
if(rs.Tables[0].Rows.Count == 0)
{
return null;
}
int[] ids;
ids = new int[rs.Tables[0].Rows.Count];
for (int i = 0; i < rs.Tables[0].Rows.Count;i++)
{
ids[i]=((int)rs.Tables[0].Rows[i][0]);
}
DataSet final = convertID(ids);
return final;
}
public static bool checkRelation(int userid, int friend)
{
BDAcess dal = new BDAcess();
string sql = "select * from Ligacaos where User1ID = " + userid + " and User2ID =" + friend;
DataSet rs = dal.ReturnDataSet(sql);
if (rs.Tables[0].Rows.Count > 0)
{
return true;
}
else
{
BDAcess dal2 = new BDAcess();
string sql2 = "select * from Ligacaos where User1ID = " + friend + " and User2ID =" + userid;
DataSet rs2 = dal2.ReturnDataSet(sql2);
if (rs2.Tables[0].Rows.Count > 0)
{
return true;
}
else return false;
}
}
public static void addTAGORIGINAL(string original,string nova)
{
BDAcess dal = new BDAcess();
string sql = "select TagOriginals.TagOriginalID FROM TagOriginals Where TagOriginals.PalavraOriginal='"+original+"';";
DataSet rs =dal.ReturnDataSet(sql);
if (rs.Tables[0].Rows.Count == 0)
{
sql = "Insert Into TagOriginals values('" + original + "');";
dal.ReturnDataSet(sql);
sql = "select TagOriginals.TagOriginalID FROM TagOriginals Where TagOriginals.PalavraOriginal='" + original + "';";
rs = dal.ReturnDataSet(sql);
}
//sql = "select TagOriginals.TagOriginalID FROM TagOriginals Where TagOriginals.PalavraOriginal='" + original + "';";
//rs = dal.ReturnDataSet(sql);
if (rs.Tables[0].Rows.Count > 0)
{
int ntagid = (int)rs.Tables[0].Rows[0]["TagOriginalID"];
sql = "Insert Into Tags values ("+ntagid+",'"+nova+"');";
dal.ReturnDataSet(sql);
}
}
public static void addTAGUSER(int idtag, int userid)
{
BDAcess dal = new BDAcess();
string sql = "Insert Into User_Tag values("+userid +","+ idtag+");";
dal.ReturnDataSet(sql);
}
public static int verifyuser(string username, string pass)
{
BDAcess dal = new BDAcess();
string sql = "select * from Users where Nick = '" + username + "' and password ='******'";
DataSet rs = dal.ReturnDataSet(sql);
if (rs.Tables[0].Rows.Count == 0)
{
return -1;
}
return (int)rs.Tables[0].Rows[0][0];
}
public static bool verifyuser(string username)
{
BDAcess dal = new BDAcess();
string sql = "select * from Users where Nick = '" + username + "'";
DataSet rs = dal.ReturnDataSet(sql);
if (rs.Tables[0].Rows.Count > 0)
{
return false;
}
else return true;
}
public static string userType(string username)
{
BDAcess dal = new BDAcess();
string sql = "select * from Users where nick = '" + username + "'";
DataSet rs = dal.ReturnDataSet(sql);
return (string)rs.Tables[0].Rows[0]["tipo"];
}
public static int getTAGID(string Palavra)
{
BDAcess dal = new BDAcess();
string sql = "select Tags.TagID FROM Tags Where Tags.Palavra='" + Palavra + "';";
DataSet rs = dal.ReturnDataSet(sql);
if (rs.Tables[0].Rows.Count > 0)
{
return (int)rs.Tables[0].Rows[0]["TagID"];
}
return -1;
}
public static string getEstado(int estado)
{
BDAcess dal = new BDAcess();
string sql = "select Sentimento from EstadoDeHumors where EstadoDeHumorID = '" + estado + "'";
DataSet rs = dal.ReturnDataSet(sql);
return (string)rs.Tables[0].Rows[0][0];
}
public static DataSet searchUser(string username)
{
BDAcess dal = new BDAcess();
string sql = "select * from Users where Nick like '%" + username + "%'";
DataSet rs = dal.ReturnDataSet(sql);
if (rs.Tables[0].Rows.Count > 0)
{
return rs;
}
else return null;
}
public static bool InsereUtilizador(string username, string password, string mail,string nome, string apelido, string birthday, string country)
{
bool existe = verifyuser(username);
bool done;
if (existe == true)
{
BDAcess db = new BDAcess();
string sql = "Insert INTO Users (Nick,Password,Mail,PrimeiroNome,UltimoNome,DataDeNascimento,Pais,EstadoDeHumorID,AvatarUrl) VALUES ('" + username + "','" + password + "','" + mail + "','" + nome + "','" + apelido + "','" + birthday + "','" + country + "',1,'http://www.netocar.com.br/includes/tng/styles/img_not_found.gif')";
DataSet rs = db.ReturnDataSet(sql);
done = true;
}
else
{
done = false;
}
return done;
}
public static DataSet getUserTags(int idUser)
{
BDAcess dal = new BDAcess();
string sql = "Select distinct Tags.Palavra as UserTags FROM Tags,Users,User_Tag where (Tags.TagID=User_Tag.TagID and User_Tag.UserID=" + idUser + ")";
DataSet rs = dal.ReturnDataSet(sql);
if (rs.Tables[0].Rows.Count > 0)
{
return rs;
}
else return null;
}
public static int getUsersCount()
{
BDAcess dal = new BDAcess();
string sql = "select * from Users ";
DataSet rs = dal.ReturnDataSet(sql);
return rs.Tables[0].Rows.Count;
}
public static int getUserID(string username)
{
BDAcess dal = new BDAcess();
string sql = "select UserID from Users where Nick = '" + username + "'";
DataSet rs = dal.ReturnDataSet(sql);
return (int)rs.Tables[0].Rows[0][0];
}
public static void deleteTAGfromUSER(int iduser,int TAGID)
{
BDAcess dal = new BDAcess();
string sql = "Delete FROM User_Tag Where TagID=" + TAGID + ";";
DataSet rs = dal.ReturnDataSet(sql);
}
public static void confirmFriendship(int id, int id_friend)
{
BDAcess dal = new BDAcess();
string sql = "UPDATE Ligacaos SET EstadoDaLigacaoID = 2 WHERE (User1ID = " + id + " and User2ID= " + id_friend + ") OR (User1ID = " + id_friend + " and User2ID= " + id + ");";
DataSet rs = dal.ReturnDataSet(sql);
}
public static void logDownload(int iduser)
{
BDAcess dal = new BDAcess();
dal.Downloads(iduser);
}
public static void addRelation(int username, int friend, int forca, string data)
{
BDAcess db = new BDAcess();
string sql = "Insert INTO Ligacaos (User1ID,User2ID,Forca,DataDeInicio,EstadoDaLigacaoID) VALUES (" + username + "," + friend + "," + forca + ",'" + data + "',1)";
DataSet rs = db.ReturnDataSet(sql);
}
public static void updateUserPass(string username, string password)
{
BDAcess dal = new BDAcess();
string sql = "UPDATE Users SET Password='******' WHERE Nick='" + username + "'";
DataSet rs = dal.ReturnDataSet(sql);
}
public static void updateUserAvatar(string username, string avatar)
{
BDAcess dal = new BDAcess();
string sql = "UPDATE Users SET AvatarUrl='" + avatar + "' WHERE Nick='" + username + "'";
DataSet rs = dal.ReturnDataSet(sql);
}
public static void deleteRequest(int id, int id_friend)
{
BDAcess dal = new BDAcess();
string sql = "Delete from Ligacaos WHERE (User1ID = " + id + " and User2ID= " + id_friend + ") OR (User1ID = " + id_friend + " and User2ID= " + id + ");";
DataSet rs = dal.ReturnDataSet(sql);
}
public static void updateUserInfo(string username, string nome, string apelido, string email,string pais, int estado, string facebook, string LinkedIn)
{
BDAcess dal = new BDAcess();
string sql = "UPDATE Users SET PrimeiroNome='"+nome+"', UltimoNome='"+apelido+"', Mail='"+email+"',Pais='"+pais+"',EstadoDeHumorID="+estado+" ,PerfilFacebook='"+facebook+"',PerfilLinkedIn='"+LinkedIn+"' WHERE Nick='"+username+"'";
DataSet rs = dal.ReturnDataSet(sql);
}
private static DataSet convertID_2(int[] ids)
{
BDAcess dal = new BDAcess();
string ids_pedidos = "";
for (int i = 0; i < ids.Length; i++)
{
if (i == ids.Length - 1)
{
ids_pedidos += "UserID = " + ids[i] + ";";
}
else
{
ids_pedidos += "UserID = " + ids[i] + " OR ";
}
}
string sql = "SELECT Nick, AvatarUrl FROM Users WHERE " + ids_pedidos;
DataSet rs = dal.ReturnDataSet(sql);
return rs;
}
