/[xmltv_parser]/trunk/GBPVRProgramDatabaseFixer/SQLLITE.cs
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Diff of /trunk/GBPVRProgramDatabaseFixer/SQLLITE.cs

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--- trunk/GBPVRProgramDatabaseFixer/SQLLITE.cs	2013/03/16 18:55:49	185
+++ trunk/GBPVRProgramDatabaseFixer/SQLLITE.cs	2013/03/16 19:13:18	187
@@ -817,31 +817,35 @@
 
         public void RemoveOldGBPVRPrograms(List<SQLLITE.IPROGRAMME> programs)
         {
-            gLog.Info.WriteLine("Removing {0} old gbpvr programs.", programs.Count);
-            double total = programs.Count;
-            double index = 0;
-            double progress = 0;
-            foreach (var program in programs)
-            {
-                progress = 100.0 * (index / total);
-                gLog.ReportProgress(this, new ReportProgressEventArgs((int)progress, string.Format("Removing GBPVR Programs: {0:00}%", (int)progress)));
-                if (!RemoveProgramDatabaseEntry(program))
-                {
-                    gLog.Error.WriteLine("Failed to remove program with oid: {0}", program.oid);
-                }
-                index++;
-            }
+            gLog.Info.WriteLine("Removing all gbpvr programs.");
+            //double total = programs.Count;
+            //double index = 0;
+            //double progress = 0;
+            //foreach (var program in programs)
+            //{
+            //    progress = 100.0 * (index / total);
+            //    gLog.ReportProgress(this, new ReportProgressEventArgs((int)progress, string.Format("Removing GBPVR Programs: {0:00}%", (int)progress)));
+            //    if (!RemoveProgramDatabaseEntry(program))
+            //    {
+            //        gLog.Error.WriteLine("Failed to remove program with oid: {0}", program.oid);
+            //    }
+            //    index++;
+            //}
+              if (!RemoveAllProgramDatabaseEntries())
+              {
+                  gLog.Error.WriteLine("Failed to remove one or more program entries");
+              }
         }
         public void UpdateGBPVRPrograms(List<IOldNewProgram> programs)
         {
-            gLog.Info.WriteLine("Updating {0} gbpvr programs.", programs.Count);
+            gLog.Info.WriteLine("Inserting {0} gbpvr programs.", programs.Count);
             double total = programs.Count;
             double index = 0;
             double progress = 0;
             foreach (var program in programs)
             {
                 progress = 100.0 * (index / total);
-                gLog.ReportProgress(this, new ReportProgressEventArgs((int)progress, string.Format("Updating GBPVR Programs: {0:00}%", (int)progress)));
+                gLog.ReportProgress(this, new ReportProgressEventArgs((int)progress, string.Format("Updating/Inserting GBPVR Programs: {0:00}%", (int)progress)));
                 if (program.NewProgram.Equals(program.OldProgram))
                 {
                     // program does not need to be updated
@@ -849,15 +853,54 @@
                 }
                 else
                 {
-                    if (!UpdateProgramDatabaseEntry(program.NewProgram))
+                    if (!InsertProgramDatabaseEntry(program.NewProgram))
                     {
-                        gLog.Error.WriteLine("Failed to update program with oid: {0}", program.NewProgram.oid);
+                        gLog.Error.WriteLine("Failed to insert program with oid: {0}", program.NewProgram.oid);
                     }
                 }
                 index++;
             }
         }
 
+        private bool RemoveAllProgramDatabaseEntries()
+        {
+            bool result = false;
+            try
+            {
+                using (SQLiteConnection con = CreateConnection())
+                {
+                    try
+                    {
+                        //gLog.Verbose.Info.WriteLine("Removing old program with oid: '{0}'", old_program.oid);
+                        con.Open();
+                        string command_text = string.Format(@"DELETE FROM [{0}];", TABLES.PROGRAMME);
+                        //gLog.Verbose.Debug.WriteLine("Executing Command: '{0}'", command_text);
+                        using (SQLiteCommand cmd = new SQLiteCommand(command_text, con))
+                        {
+                            //cmd.Parameters.Add(new SQLiteParameter("oid", old_program.oid));
+                            int rowsupdated = cmd.ExecuteNonQuery();
+                            //gLog.Verbose.Info.WriteLine("Updated '{0}' rows", rowsupdated);
+                        }
+                        result = true;
+                    }
+                    catch (SQLiteException ex)
+                    {
+                        gLog.Error.WriteLine(ex.ToString());
+                        result = false;
+                    }
+                    finally
+                    {
+                        con.Close();
+                    }
+                }
+            }
+            catch (Exception ex)
+            {
+                gLog.Error.WriteLine(ex.ToString());
+                result = false;
+            }
+            return result;
+        }
         private bool RemoveProgramDatabaseEntry(IPROGRAMME old_program)
         {
             bool result = false;
@@ -897,6 +940,70 @@
             }
             return result;
         }
+        private bool InsertProgramDatabaseEntry(IPROGRAMME new_program)
+        {
+            bool result = false;
+            try
+            {
+                using (SQLiteConnection con = CreateConnection())
+                {
+                    try
+                    {
+                        //gLog.Verbose.Info.WriteLine("Updating old program with oid: '{0}'", new_program.oid);
+                        con.Open();
+                        //string command_text = string.Format(@"UPDATE [{0}] SET [name]=@name,[sub_title]=@subtitle, WHERE [OID] = @oid", TABLES.PROGRAMME);
+                        string command_text = string.Empty;
+                        StringBuilder builder = new StringBuilder();
+                        builder.AppendLine(string.Format("INSERT INTO [{0}]", TABLES.PROGRAMME));
+                        builder.Append("VALUES (");
+                        builder.AppendFormat("[oid]=@oid,");
+                        builder.AppendFormat("[name]=@name,");
+                        builder.AppendFormat("[sub_title]=@sub_title,");
+                        builder.AppendFormat("[description]=@description,");
+                        builder.AppendFormat("[start_time]=@start_time,");
+                        builder.AppendFormat("[end_time]=@end_time,");
+                        builder.AppendFormat("[channel_oid]=@channel_oid,");
+                        builder.AppendFormat("[unique_identifier]=@unique_identifier,");
+                        builder.AppendFormat("[rating]=@rating");
+                        //builder.AppendLine(" WHERE [oid] = @oid");
+                        builder.AppendFormat(");");
+                        command_text = builder.ToString();
+                        //gLog.Verbose.Debug.WriteLine("Executing Command: '{0}'", command_text);
+                        using (SQLiteCommand cmd = new SQLiteCommand(command_text, con))
+                        {
+                            cmd.Parameters.Add(new SQLiteParameter("oid", new_program.oid));
+                            cmd.Parameters.Add(new SQLiteParameter("name", new_program.name));
+                            cmd.Parameters.Add(new SQLiteParameter("sub_title", new_program.sub_title));
+                            cmd.Parameters.Add(new SQLiteParameter("description", new_program.description));
+                            cmd.Parameters.Add(new SQLiteParameter("start_time", new_program.start_time));
+                            cmd.Parameters.Add(new SQLiteParameter("end_time", new_program.end_time));
+                            cmd.Parameters.Add(new SQLiteParameter("channel_oid", new_program.channel_oid));
+                            cmd.Parameters.Add(new SQLiteParameter("unique_identifier", new_program.unique_identifier));
+                            cmd.Parameters.Add(new SQLiteParameter("rating", new_program.rating));
+                            int rowsupdated = cmd.ExecuteNonQuery();
+                            //gLog.Verbose.Info.WriteLine("Updated '{0}' rows", rowsupdated);
+                        }
+
+                        result = true;
+                    }
+                    catch (SQLiteException ex)
+                    {
+                        gLog.Error.WriteLine(ex.ToString());
+                        result = false;
+                    }
+                    finally
+                    {
+                        con.Close();
+                    }
+                }
+            }
+            catch (Exception ex)
+            {
+                gLog.Error.WriteLine(ex.ToString());
+                result = false;
+            }
+            return result;
+        }
         private bool UpdateProgramDatabaseEntry(IPROGRAMME new_program)
         {
             bool result = false;
@@ -921,7 +1028,7 @@
                         builder.AppendFormat("[channel_oid]=@channel_oid,");
                         builder.AppendFormat("[unique_identifier]=@unique_identifier,");
                         builder.AppendFormat("[rating]=@rating");
-                        builder.AppendLine(" WHERE [oid] = @oid");
+                        builder.AppendLine(" WHERE [oid] = @oid;");
                         command_text = builder.ToString();
                         //gLog.Verbose.Debug.WriteLine("Executing Command: '{0}'", command_text);
                         using (SQLiteCommand cmd = new SQLiteCommand(command_text, con))

 

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