project-meteor-server/FFXIVClassic Map Server/Database.cs

using FFXIVClassic_Lobby_Server.dataobjects;
using MySql.Data.MySqlClient;
using Dapper;
using Newtonsoft.Json;
using System;
using System.Collections.Generic;
using System.Linq;
using System.Text;
using System.Threading.Tasks;
using FFXIVClassic_Lobby_Server.common;
using FFXIVClassic_Map_Server.dataobjects.database;

namespace FFXIVClassic_Lobby_Server
{

    class Database
    {
        public static uint getUserIdFromSession(String sessionId)
        {
            uint id = 0;
            using (MySqlConnection conn = new MySqlConnection(String.Format("Server={0}; Port={1}; Database={2}; UID={3}; Password={4}", ConfigConstants.DATABASE_HOST, ConfigConstants.DATABASE_PORT, ConfigConstants.DATABASE_NAME, ConfigConstants.DATABASE_USERNAME, ConfigConstants.DATABASE_PASSWORD)))
            {
                try
                {
                    conn.Open();
                    MySqlCommand cmd = new MySqlCommand("SELECT * FROM sessions WHERE id = @sessionId AND expiration > NOW()", conn);
                    cmd.Parameters.AddWithValue("@sessionId", sessionId);
                    using (MySqlDataReader Reader = cmd.ExecuteReader())
                    {
                            while (Reader.Read())
                            {
                                id = Reader.GetUInt32("userId");
                            }                        
                    }
                }
                catch (MySqlException e)
                { Console.WriteLine(e); }
                finally
                {
                    conn.Dispose();
                }                
            }
            return id;
        }
     
        public static DBWorld getServer(uint serverId)
        {
            using (var conn = new MySqlConnection(String.Format("Server={0}; Port={1}; Database={2}; UID={3}; Password={4}", ConfigConstants.DATABASE_HOST, ConfigConstants.DATABASE_PORT, ConfigConstants.DATABASE_NAME, ConfigConstants.DATABASE_USERNAME, ConfigConstants.DATABASE_PASSWORD)))
            {
                DBWorld world = null;
                try
                {
                    conn.Open();
                    world = conn.Query<DBWorld>("SELECT * FROM servers WHERE id=@ServerId", new {ServerId = serverId}).SingleOrDefault();                  
                }
                catch (MySqlException e)
                {                    
                }
                finally
                {
                    conn.Dispose();
                }

                return world;
            }
        }    

        public static DBCharacter getCharacter(uint charId)
        {
            using (var conn = new MySqlConnection(String.Format("Server={0}; Port={1}; Database={2}; UID={3}; Password={4}", ConfigConstants.DATABASE_HOST, ConfigConstants.DATABASE_PORT, ConfigConstants.DATABASE_NAME, ConfigConstants.DATABASE_USERNAME, ConfigConstants.DATABASE_PASSWORD)))
            {
                DBCharacter chara = null;
                try
                {
                    conn.Open();
                    chara = conn.Query<DBCharacter>("SELECT * FROM characters WHERE id=@CharaId", new { CharaId = charId }).SingleOrDefault();
                }
                catch (MySqlException e)
                {
                }
                finally
                {
                    conn.Dispose();
                }

                return chara;
            }
        }

        public static DBAppearance getAppearance(uint charaId)
        {
            using (var conn = new MySqlConnection(String.Format("Server={0}; Port={1}; Database={2}; UID={3}; Password={4}", ConfigConstants.DATABASE_HOST, ConfigConstants.DATABASE_PORT, ConfigConstants.DATABASE_NAME, ConfigConstants.DATABASE_USERNAME, ConfigConstants.DATABASE_PASSWORD)))
            {
                DBAppearance appearance = null;
                try
                {
                    conn.Open();
                    appearance = conn.Query<DBAppearance>("SELECT * FROM characters_appearance WHERE characterId=@CharaId", new { CharaId = charaId }).SingleOrDefault();
                }
                catch (MySqlException e)
                {
                }
                finally
                {
                    conn.Dispose();
                }

                return appearance;
            }
        }

        public static DBStats getCharacterStats(uint charaId)
        {
            using (var conn = new MySqlConnection(String.Format("Server={0}; Port={1}; Database={2}; UID={3}; Password={4}", ConfigConstants.DATABASE_HOST, ConfigConstants.DATABASE_PORT, ConfigConstants.DATABASE_NAME, ConfigConstants.DATABASE_USERNAME, ConfigConstants.DATABASE_PASSWORD)))
            {
                DBStats stats = null;
                try
                {
                    conn.Open();
                    stats = conn.Query<DBStats>("SELECT * FROM characters_stats WHERE characterId=@CharaId", new { CharaId = charaId }).SingleOrDefault();
                }
                catch (MySqlException e)
                {
                }
                finally
                {
                    conn.Dispose();
                }

                return stats;
            }
        }

    }
}