ModuleInstaller.cs :  » Content-Management-Systems-CMS » Kooboo » Everest » CmsServices » Extension » Module » C# / CSharp Open Source

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C# / CSharp Open Source » Content Management Systems CMS » Kooboo 
Kooboo » Everest » CmsServices » Extension » Module » ModuleInstaller.cs
/*
Kooboo is a content management system based on ASP.NET MVC framework. Copyright 2009 Yardi Technology Limited.

This program is free software: you can redistribute it and/or modify it under the terms of the
GNU General Public License version 3 as published by the Free Software Foundation.

This program is distributed in the hope that it will be useful, but WITHOUT ANY WARRANTY;
without even the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.
See the GNU General Public License for more details.

You should have received a copy of the GNU General Public License along with this program.
If not, see http://www.kooboo.com/gpl3/.
*/
using System;
using System.IO;
using System.Data;
using System.Data.Common;
using System.Collections.Generic;
using System.Linq;
using System.Text;
using System.Configuration;

using Everest.Library;
using Everest.CmsServices.Models;
using Everest.Library.ExtensionMethod;
using Everest.Library.Data.Rule;
using Microsoft.Data.Extensions;
using Everest.CmsServices.Services;

namespace Everest.CmsServices.Extension.Module{
    public class ModuleSqlFileRunner
    {
        const string ModuleDDLConnectionString = "EverestCms";
        public void Run(string filePath)
        {
            string sql = string.Empty;
            using (FileStream sqlFileStream = new FileStream(filePath, FileMode.Open, FileAccess.Read))
            {
                sql = sqlFileStream.ReadString();
            }
            if (StringExtensions.IsNullOrEmptyTrim(sql))
            {
                return;
            }
            //if (ConfigurationManager.ConnectionStrings[ModuleDDLConnectionString] == null)
            //{
            //    throw new Exception(string.Format(Resources.InstallModule_ModuleDDLStringIsRequired, ModuleDDLConnectionString));
            //}
            DbProviderFactory dbProviderFactory = DbProviderFactories.GetFactory(ConfigurationManager.ConnectionStrings[ModuleDDLConnectionString].ProviderName);
            var dbConnection = dbProviderFactory.CreateConnection();
            dbConnection.ConnectionString = ConfigurationManager.ConnectionStrings[ModuleDDLConnectionString].ConnectionString;
            var dbCommand = dbProviderFactory.CreateCommand();
            dbCommand.Connection = dbConnection;
            dbCommand.CommandText = sql;
            using (dbCommand.Connection.CreateConnectionScope())
            {
                dbCommand.ExecuteNonQuery();
            }
        }
    }
    public class ModuleInstaller
    {
        public ModuleInstaller()
        {

        }
        public string Install(ModuleInfo moduleInfo, string userName)
        {
            StringBuilder messageBuilder = new StringBuilder();
            if (moduleInfo.Configuration.Installed == false)
            {
                string application = CmsGlobal.RootApplicationName;
                IEverestCmsDataContext dataContext = EverestCmsEntities.GetDataContext();
                aspnet_Applications app = dataContext.QueryApplication(application).First();
                if (moduleInfo.HostInCms)
                {
                    messageBuilder.AppendHtmlLine(CopyAssemblies(moduleInfo));
                }
                messageBuilder.AppendHtmlLine(ExecuteSql(moduleInfo));
                messageBuilder.AppendHtmlLine(CreateSchemas(dataContext, application, moduleInfo, userName));
                messageBuilder.AppendHtmlLine(CreateFolders(dataContext, application, moduleInfo));

                //set installed
                moduleInfo.Configuration.Installed = true;
                moduleInfo.SaveConfiguration(moduleInfo.Configuration);
            }
            else
            {
                messageBuilder.AppendFormat(Resources.InstallModule_ModuleAlreadyInstalled, moduleInfo.ModuleName);
            }
            return messageBuilder.ToString();

        }
        private string CopyAssemblies(ModuleInfo moduleInfo)
        {
            string binPath = Path.Combine(AppDomain.CurrentDomain.BaseDirectory, "Bin");
            StringBuilder message = new StringBuilder();
            //StringBuilder bathBuilder = new StringBuilder();
            if (moduleInfo.Configuration.Assemblies != null)
            {
                foreach (var item in moduleInfo.Configuration.Assemblies)
                {
                    string fileName = Path.GetFileName(item.Path);
                    string sourceFilePath = Path.Combine(moduleInfo.ModuleBaseDirectory, item.Path);
                    string targetFilePath = Path.Combine(binPath, fileName);
                    try
                    {
                        //  bathBuilder.AppendHtmlLine(string.Format("copy {0} {1}", sourceFilePath, targetFilePath));                
                        File.Copy(sourceFilePath, targetFilePath, true);

                        //todo: generate bath script
                    }
                    catch (Exception e)
                    {
                        message.AppendHtmlLine(string.Format(Resources.InstallModule_CopyAssemblyFailed, sourceFilePath, e.Message));
                        Everest.Library.HealthMonitor.HealthMonitoringLogging.LogError(e);
                    }

                }
            }
            return message.ToString();
        }
        private string ExecuteSql(ModuleInfo moduleInfo)
        {
            ModuleSqlFileRunner runner = new ModuleSqlFileRunner();
            StringBuilder errorMessage = new StringBuilder();
            if (moduleInfo.Configuration.InstallSqlFiles != null)
            {
                foreach (var item in moduleInfo.Configuration.InstallSqlFiles)
                {
                    string sourceFilePath = Path.Combine(moduleInfo.ModuleBaseDirectory, item.Path);
                    try
                    {
                        runner.Run(sourceFilePath);
                    }
                    catch (Exception e)
                    {
                        errorMessage.AppendHtmlLine(string.Format(Resources.InstallModule_RunSqlFileFailed, sourceFilePath, e.Message));
                        Everest.Library.HealthMonitor.HealthMonitoringLogging.LogError(e);
                    }
                }
            }
            return errorMessage.ToString();
        }
        private string CreateSchemas(IEverestCmsDataContext dataContext, string application, ModuleInfo moduleInfo, string userName)
        {
            StringBuilder errorMessage = new StringBuilder();
            var schemaService = UnityManager.Resolve<SchemaService>();
            if (moduleInfo.Configuration.Schemas != null)
            {
                foreach (var item in moduleInfo.Configuration.Schemas)
                {
                    if (!StringExtensions.IsNullOrEmptyTrim(item.Path))
                    {
                        //
                        dataContext.ObjectContext.AcceptAllChanges();
                        string schemaFile = Path.Combine(moduleInfo.ModuleBaseDirectory, item.Path);
                        try
                        {
                            Cms_Schema schema = ObjectExtensions.DeserializeFromXmlFile<Cms_Schema>(schemaFile);
                            //UUIDSchema
                            //schema.UUID = Guid.NewGuid();
                            //foreach (var column in schema.Cms_Column)
                            //{
                            //    column.UUID = Guid.NewGuid();
                            //}    
                            schema.aspnet_Applications = dataContext.QueryApplication(application).First();
                            schema.ModifiedDate = DateTime.Now;
                            schemaService.AddSchema(dataContext, schema, userName);
                        }
                        catch (RuleViolationException ruleViolationEx)
                        {
                            StringBuilder violationMessage = new StringBuilder();
                            foreach (var issue in ruleViolationEx.Issues)
                            {
                                violationMessage.AppendHtmlLine(issue.ErrorMessage);
                            }
                            errorMessage.AppendHtmlLine(string.Format(Resources.InstallModule_CreateSchemaFailed, schemaFile, violationMessage.ToString()));
                            Everest.Library.HealthMonitor.HealthMonitoringLogging.LogError(ruleViolationEx);
                        }
                        catch (Exception e)
                        {
                            errorMessage.AppendHtmlLine(string.Format(Resources.InstallModule_CreateSchemaFailed, schemaFile, e.Message));
                            Everest.Library.HealthMonitor.HealthMonitoringLogging.LogError(e);
                        }
                    }
                }
            }
            return errorMessage.ToString();
        }
        private string CreateFolders(IEverestCmsDataContext dataContext, string application, ModuleInfo moduleInfo)
        {
            StringBuilder errorMessage = new StringBuilder();
            FolderService folderService = UnityManager.Resolve<FolderService>();
            var contentFolder = dataContext.QueryFolders(application, FolderType.Content).FirstOrDefault();
            if (contentFolder != null)
            {
                //
                dataContext.ObjectContext.AcceptAllChanges();

                if (moduleInfo.Configuration.Folders != null)
                {
                    CreateFolders(folderService, application, moduleInfo.Configuration.Folders, errorMessage, contentFolder);
                }

            }
            return errorMessage.ToString();
        }

        private static void CreateFolders(FolderService folderService, string application, FolderInfo[] folders, StringBuilder errorMessage, Cms_Folder parentFolder)
        {
            foreach (var item in folders)
            {
                try
                {
                    var folder = folderService.CreateFolder(parentFolder.UUID, item.FolderName, application, application, item.SchemaName);
                    if (item.Children != null && item.Children.Length > 0)
                    {
                        CreateFolders(folderService, application, item.Children, errorMessage, folder);
                    }
                }
                catch (RuleViolationException ruleViolationEx)
                {
                    StringBuilder violationMessage = new StringBuilder();
                    foreach (var issue in ruleViolationEx.Issues)
                    {
                        violationMessage.AppendHtmlLine(issue.ErrorMessage);
                    }
                    errorMessage.AppendHtmlLine(string.Format(Resources.InstallModule_CreateFolderFailed, item.FolderName, violationMessage.ToString()));
                    Everest.Library.HealthMonitor.HealthMonitoringLogging.LogError(ruleViolationEx);
                }
                catch (Exception e)
                {
                    errorMessage.AppendHtmlLine(string.Format(Resources.InstallModule_CreateFolderFailed, item.FolderName, e.Message));
                    Everest.Library.HealthMonitor.HealthMonitoringLogging.LogError(e);
                }
            }
        }
    }
}

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