Database

Matomat/App.config

@@ -3,5 +3,11 @@
   <appSettings>
     <add key="com_display" value="COM1" />
     <add key="com_rfid" value="COM2" />
+    <add key="mysql_server" value="127.0.0.1"/>
+    <add key="mysql_user" value="root"/>
+    <add key="mysql_db" value="matomat"/>
+    <add key="mysql_port" value="3306"/>
+    <add key="mysql_pw" value=""/>
+    <add key="mysql_driver" value="mysqli"/>
   </appSettings>
 </configuration>

Matomat/Config.cs

@@ -23,6 +23,7 @@ namespace Matomat
         static List<instance> instances;
         private AppSettingsReader config;
 
+
         public Config()
         {
             this.config = new AppSettingsReader();
@@ -34,6 +35,12 @@ namespace Matomat
             {
                 this.com_display = (string)config.GetValue("com_display", typeof(string));
                 this.com_rfid = (string)config.GetValue("com_rfid", typeof(string));
+                this.mysql_server = (string)config.GetValue("mysql_server", typeof(string));
+                this.mysql_user = (string)config.GetValue("mysql_user", typeof(string));
+                this.mysql_db = (string)config.GetValue("mysql_db", typeof(string));
+                this.mysql_port = (int)config.GetValue("mysql_port", typeof(int));
+                this.mysql_pw = (string)config.GetValue("mysql_pw", typeof(string));
+                this.mysql_driver = (string)config.GetValue("mysql_driver", typeof(string));
             }
             catch (Exception) { }
         }
@@ -54,5 +61,17 @@ namespace Matomat
 
         public string com_display { get; set; }
         public string com_rfid { get; set; }
+
+        public string mysql_server { get; set; }
+
+        public string mysql_user { get; set; }
+
+        public string mysql_db { get; set; }
+
+        public int mysql_port { get; set; }
+
+        public string mysql_pw { get; set; }
+
+        public string mysql_driver { get; set; }
     }
 }

Matomat/DBDriverMysqli.cs

@@ -0,0 +1,91 @@
+using System;
+using System.Collections.Generic;
+using System.Linq;
+using System.Text;
+using MySql.Data;
+using MySql.Data.MySqlClient;
+
+namespace Matomat
+{
+    class DBDriverMysqli : Database
+    {
+        MySqlConnection conn;
+        private Exception err;
+        private bool data_b;
+        private MySqlDataReader data;
+        public DBDriverMysqli()
+        {
+
+        }
+        public override bool connect(string server, string dbs, string user, string pw, int port, string driver)
+        {
+            try
+            {
+                this.conn = new MySqlConnection("server=" + server + ";user=" + user + ";database=" + dbs + ";port=" + port + ";password=" + pw + ";");
+            }
+            catch (Exception e)
+            {
+                this.err = e;
+                return false;
+            }
+            new MySqlCommand("SET NAMES 'UTF8'", this.conn).ExecuteNonQuery();
+            new MySqlCommand("SET CHARACTER SET 'UTF8'", this.conn).ExecuteNonQuery();
+            return true;
+        }
+        public override void query(string sql)
+        {
+            this.err = null;
+            if (sql.ToUpper().Substring(0, 6) == "SELECT")
+                this.select(sql);
+            else if (sql.ToUpper().Substring(0, 6) == "INSERT")
+                this.insert(sql);
+            else if (sql.ToUpper().Substring(0, 6) == "UPDATE")
+                this.update(sql);
+            else if (sql.ToUpper().Substring(0, 6) == "DELETE")
+                this.delete(sql);
+            else if (sql.ToUpper().Substring(0, 8) == "TRUNCATE")
+                this.truncate(sql);
+            else if (sql.ToUpper().Substring(0, 6) == "CREATE")
+                this.create(sql);
+            else if (sql.ToUpper().Substring(0, 3) == "SET")
+                this.set(sql);
+            else
+                this.err = new Exception("Keine unterstütze MySQL Abfrage '" + sql + "'...");
+        }
+
+        private void select(string sql)
+        {
+            this.data_b = true;
+            try
+            {
+                MySqlCommand cmd = new MySqlCommand(sql, this.conn);
+                this.data = cmd.ExecuteReader();
+            }
+            catch (Exception e)
+            {
+                this.err = e;
+                this.data_b = false;
+                this.data = null;
+            }
+        }
+        public override List<object> getResultList()
+        {
+            if (!data_b || this.data == null)
+            {
+                return null;
+            }
+            List<object> ret = new List<object>();
+            while (this.data.Read())
+            {
+                object[] row = new object[this.data.FieldCount];
+                for (int i = 0; i < this.data.FieldCount; i++)
+                {
+                    row[i] = this.data[i];
+                }
+                ret.Add(row);
+            }
+            this.data.Close();
+            return ret;
+        }
+    }
+}

Matomat/Database.cs

@@ -0,0 +1,74 @@
+using System;
+using System.Collections.Generic;
+using System.Linq;
+using System.Text;
+
+namespace Matomat
+{
+    class Database
+    {
+        private class instance
+        {
+            public string signature;
+            public Database iDatabase;
+
+            public instance(Database db, string p)
+            {
+                this.iDatabase = db;
+                this.signature = p;
+            }
+        }
+        private static List<instance> instances;
+        internal static Database getInstance(string server, string dbs, string user, string pw, int port, string driver)
+        {
+            if (instances == null)
+                instances = new List<instance>();
+            foreach (instance i in instances)
+            {
+                if (i.signature == server + dbs + user + pw + port + driver)
+                    return i.iDatabase;
+            }
+            Type t = Type.GetType("DBDriver" + char.ToUpper(driver[0]) + driver.Substring(1).ToLower());
+            Database db = (Database)t.GetConstructor(Type.EmptyTypes).Invoke(new Object[0]);
+            db.connect(server, dbs, user, pw, port, driver);
+            if (db.getError() != null)
+            {
+                throw new Exception("db Fehler:" + db.getError());
+            }
+            instance instance = new instance(db, server + dbs + user + pw + port + driver);
+            instances.Add(instance);
+            return instance.iDatabase;
+        }
+        public bool connect(string server, string dbs, string user, string pw, int port, string driver)
+        {
+            return false;
+        }
+        public void query(string sql)
+        {
+            return;
+        }
+        public object getResult()
+        {
+            return null;
+        }
+        public List<object> getResultList()
+        {
+            return null;
+        }
+        public Exception getError()
+        {
+            return null;
+        }
+        public int getID()
+        {
+            return 0;
+        }
+        public string quote(string str)
+        {
+            return str;
+        }
+        ~Database()
+        {
+        }
+    }
+}

Matomat/Factory.cs

@@ -7,9 +7,10 @@ namespace Matomat
 {
     class Factory
     {
-        static LCDDisplay lcd_i = null;
-        static Input inp_i = null;
-        static Config con_i = null;
+        private static LCDDisplay lcd_i = null;
+        private static Input inp_i = null;
+        private static Config con_i = null;
+        private static Database dbo_i;
         internal static LCDDisplay getLCDDisplay()
         {
             if (lcd_i == null)
@@ -44,5 +45,17 @@ namespace Matomat
         {
             return Config.getInstance(file);
         }
+        internal static Database getDBO()
+        {
+            if (dbo_i == null)
+                dbo_i = Factory._createDBO();
+            return dbo_i;
+        }
+
+        private static Database _createDBO()
+        {
+            Config c = Factory.getConfig();
+            return Database.getInstance(c.mysql_server, c.mysql_db, c.mysql_user, c.mysql_pw, c.mysql_port, c.mysql_driver);
+        }
     }
 }

Matomat/Matomat.csproj

@@ -50,14 +50,19 @@
     <Compile Include="Automat.cs" />
     <Compile Include="BarcodeReader.cs" />
     <Compile Include="Config.cs" />
+    <Compile Include="Database.cs" />
+    <Compile Include="DBDriverMysqli.cs" />
     <Compile Include="Factory.cs" />
     <Compile Include="Helper.cs" />
     <Compile Include="Input.cs" />
+    <Compile Include="instance.cs" />
     <Compile Include="LCDDisplay.cs" />
     <Compile Include="Prod.cs" />
     <Compile Include="Program.cs" />
     <Compile Include="Properties\AssemblyInfo.cs" />
     <Compile Include="RFIDReader.cs" />
+    <Compile Include="Tables\Tables.cs" />
+    <Compile Include="Tables\Tables.User.cs" />
     <Compile Include="User.cs" />
     <Compile Include="Worker.cs" />
   </ItemGroup>

Matomat/Tables/Tables.User.cs

@@ -0,0 +1,123 @@
+using System;
+using System.Collections.Generic;
+using System.Linq;
+using System.Text;
+using System.Data;
+
+namespace Matomat
+{
+    class TUser : Tables
+    {
+        private int _id;
+        public int id
+        {
+            get
+            {
+                return _id;
+            }
+            set
+            {
+                if (_id != value)
+                {
+                    _id = value;
+                }
+            }
+        }
+
+        private long _userid;
+        public long userid
+        {
+            get
+            {
+                return _userid;
+            }
+            set
+            {
+                if (_userid != value)
+                {
+                    _userid = value;
+                }
+            }
+        }
+
+        private string _username;
+        public string username
+        {
+            get
+            {
+                return _username;
+            }
+            set
+            {
+                if (_username != value)
+                {
+                    _username = value;
+                }
+            }
+        }
+
+        private int _credits;
+        public int credits
+        {
+            get
+            {
+                return _credits;
+            }
+            set
+            {
+                if (_credits != value)
+                {
+                    _credits = value;
+                }
+            }
+        }
+
+        private bool _admin;
+        public bool admin
+        {
+            get
+            {
+                return _admin;
+            }
+            set
+            {
+                if (_admin != value)
+                {
+                    _admin = value;
+                }
+            }
+        }
+
+        private string _shortname;
+        public string shortname
+        {
+            get
+            {
+                return _shortname;
+            }
+            set
+            {
+                if (_shortname != value)
+                {
+                    _shortname = value;
+                }
+            }
+        }
+
+        private string _email;
+        public string email
+        {
+            get
+            {
+                return _email;
+            }
+            set
+            {
+                if (_email != value)
+                {
+                    _email = value;
+                }
+            }
+        }
+    }
+}

Matomat/Tables/Tables.cs

@@ -0,0 +1,19 @@
+using System;
+using System.Collections.Generic;
+using System.Linq;
+using System.Text;
+
+namespace Matomat
+{
+    partial class Tables
+    {
+        public TUser getUserTable(int id)
+        {
+            return new TUser();
+        }
+        public TUser getUserTable(long userid)
+        {
+            return new TUser();
+        }
+    }
+}