public string Login(dynamic obj)
{
string userinfo = Convert.ToString(obj.usr);
string pwd = Convert.ToString(obj.pwd);
return(DbOp.Login(userinfo, pwd));
}
SQLiteDataAdapter DBInsert(DbOp op, string query, SQLiteConnection connection)
{
return(new SQLiteDataAdapter()
{
InsertCommand = new SQLiteCommand(query, connection)
});
}
public override OleDbDataAdapter AdapterUpdate(DbOp op, string query, OleDbConnection connection)
{
OleDbDataAdapter A = new OleDbDataAdapter(query, connection);
A.UpdateCommand = new OleDbCommand(query, connection);
return(A);
}
private string AddDbOp(Article article, DbOpType opType)
{
string db_file_path = DbFilePath;
article.Html = null;
string opId = Guid.NewGuid().ToString();
var op = new DbOp
{
Id = opId,
Op = opType,
};
switch (opType)
{
case DbOpType.Add:
op.Article = article;
break;
case DbOpType.Delete:
op.ArticleId = article.Id;
break;
default:
break;
}
using (TextWriter writer =
new StreamWriter(new FileStream(db_file_path, FileMode.Append, FileAccess.Write)))
{
writer.WriteLine(JsonConvert.SerializeObject(op));
}
return(op.Id);
}
public override OleDbDataAdapter AdapterInsert(DbOp op, string query, OleDbConnection connection)
{
OleDbDataAdapter A = new OleDbDataAdapter(null, connection);
A.InsertCommand = new OleDbCommand(query, connection);
return(A);
}
public override SqlDataAdapter AdapterUpdate(DbOp op, string query, SqlConnection connection)
{
SqlDataAdapter A = new SqlDataAdapter();
A.UpdateCommand = new SqlCommand(query, connection);
return(A);
}
public JArray ListUsre(int st, int pz)
{
if (pz > 100)
{
pz = 100;
}
return(DbOp.GetUserByAddTime(st, pz));
}
/// <summary>
/// This method is responsible for Parameterizing the Command.
/// </summary>
/// <param name="op"></param>
/// <param name="query"></param>
/// <param name="connection"></param>
/// <returns></returns>
public virtual TAdapter AdapterUpdate(DbOp op, string query, TConnection connection)
{
if (this.AdapterUpdateAction != null)
{
return(this.AdapterUpdateAction.Invoke(op, query, connection));
}
return((TAdapter)null);
}
public string Register(dynamic obj)
{
string usn = Convert.ToString(obj.usn);
string pwd = Convert.ToString(obj.pwd);
string email = Convert.ToString(obj.email);
string regip = Convert.ToString(obj.regip);
return(DbOp.RegUser(usn, pwd, email, regip));
}
public SQLiteDataAdapter AdapterUpdate(DbOp op, string Query, SQLiteConnection c)
{
SQLiteDataAdapter a = new SQLiteDataAdapter();
// a.SelectCommand = new SQLiteCommand("SELECT 'return something so we don''t have an empty table.' [result];",c);
a.UpdateCommand = new SQLiteCommand(Query, c);
this.ParameterizeUpdate(a.UpdateCommand);
return(a);
}
virtual public TAdapter DefaultSelectAdapter(DbOp op, string query, TConnection connection)
{
return(new TAdapter()
{
SelectCommand = new TCommand()
{
CommandText = query, Connection = connection
}
});
}
public override SQLiteDataAdapter SelectCategoryAdapter(DbOp op, string query, SQLiteConnection connection)
{
return(new SQLiteDataAdapter(query, connection));
}
/// <inheritdoc/>
public override SQLiteDataAdapter AdapterUpdate(DbOp op, string query, SQLiteConnection connection)
{
SQLiteDataAdapter A = new SQLiteDataAdapter(null, connection); A.UpdateCommand = new SQLiteCommand(query, connection); return(A);
}
public override OleDbDataAdapter SelectCategoryAdapter(DbOp op, string query, OleDbConnection connection)
{
return(new OleDbDataAdapter(query, connection));
}
public abstract TAdapter SelectCategoryAdapter(DbOp op, string query, TConnection connection);
public override SqlDataAdapter UpdateCategoryAdapter(DbOp op, string query, SqlConnection connection)
{
return(new SqlDataAdapter(query, connection));
}
public override SqlDataAdapter AdapterSelect(DbOp op, string query, SqlConnection connection)
{
return(new SqlDataAdapter(query, connection));
}
public bool DelUser(Guid iduser)
{
return(DbOp.DeleteUser(iduser));
}
/// <summary>
/// Callback: Retrieves the DataAdapter for the respective call.
/// </summary>
/// <param name="o"></param>
/// <param name="query"></param>
/// <param name="C"></param>
/// <returns></returns>
static SQLiteDataAdapter SelectTemplatesAdapter(DbOp o, string query, SQLiteConnection C)
{
return(new SQLiteDataAdapter(query, C));
}
