public void Start(PluginStartArguments pluginStartArgs)
{
IHostingEnvironment hostingEnvironment = (IHostingEnvironment)pluginStartArgs.ServiceProvider.GetService(typeof(IHostingEnvironment));
// Sample how to read configuration from erp config file
// you can use your own config
var configurationBuilder = new ConfigurationBuilder()
//.SetBasePath(PlatformServices.Default.Application.ApplicationBasePath)
.SetBasePath(hostingEnvironment.ContentRootPath)
.AddJsonFile("config.json");
var configuration = configurationBuilder.Build();
Debug.WriteLine("WebVella Sample Plugin start called");
}
private void ExecutePluginStart(IServiceProvider serviceProvider)
{
//search and execute Start method for each plugin
//if there are multiple types, marked by PluginStartupAttribute, with Start method, they all will be executed
foreach (var plugin in plugins)
{
foreach (var assembly in plugin.Assemblies)
{
if (plugin.Assemblies.Any(x => x.FullName == assembly.FullName))
{
foreach (Type type in assembly.GetTypes())
{
if (type.GetCustomAttributes(typeof(PluginStartupAttribute), true).Length > 0)
{
try
{
var method = type.GetMethod("Start");
if (method != null)
{
PluginStartArguments args = new PluginStartArguments {
Plugin = plugin, ServiceProvider = serviceProvider
};
method.Invoke(new DynamicObjectCreater(type).CreateInstance(), new object[] { args });
}
}
catch (Exception ex)
{
throw new Exception("An exception is thrown while execute start for plugin : '" +
assembly.FullName + ";" + type.Namespace + "." + type.Name + "'", ex);
}
}
}
}
}
}
}
private void ExecutePluginStart(IServiceProvider serviceProvider)
{
//search and execute Start method for each plugin
//if there are multiple types, marked by PluginStartupAttribute, with Start method, they all will be executed
foreach (var plugin in plugins)
{
foreach (var assembly in plugin.Assemblies)
{
if (plugin.Assemblies.Any(x => x.FullName == assembly.FullName))
{
foreach (Type type in assembly.GetTypes())
{
if (type.GetCustomAttributes(typeof(PluginStartupAttribute), true).Length > 0)
{
try
{
var method = type.GetMethod("Start");
if (method != null)
{
PluginStartArguments args = new PluginStartArguments { Plugin = plugin, ServiceProvider= serviceProvider };
method.Invoke(new DynamicObjectCreater(type).CreateInstance(), new object[] { args });
}
}
catch (Exception ex)
{
throw new Exception("An exception is thrown while execute start for plugin : '" +
assembly.FullName + ";" + type.Namespace + "." + type.Name + "'", ex);
}
}
}
}
}
}
}
private bool createSampleRecords = false; //To be enabled requires the CRM sample records
#endregion Fields
#region Methods
public void Start(PluginStartArguments pluginStartArgs)
{
//initialize static context
StaticContext.Initialize(pluginStartArgs.Plugin, pluginStartArgs.ServiceProvider);
var entMan = new EntityManager();
var relMan = new EntityRelationManager();
var recMan = new RecordManager();
var storeSystemSettings = DbContext.Current.SettingsRepository.Read();
var systemSettings = new SystemSettings(storeSystemSettings);
using (SecurityContext.OpenSystemScope())
{
//Create transaction
using (var connection = DbContext.Current.CreateConnection())
{
try
{
connection.BeginTransaction();
//Here we need to initialize or update the environment based on the plugin requirements.
//The default place for the plugin data is the "plugin_data" entity -> the "data" text field, which is used to store stringified JSON
//containing the plugin settings or version
#region << 1.Get the current ERP database version and checks for other plugin dependencies >>
if (systemSettings.Version > 0)
{
//Do something if database version is not what you expect
}
//This plugin needs the webvella-crm plugin to be installed, so we will check this here
var installedPlugins = new PluginService().Plugins;
var crmPluginFound = false;
foreach (var plugin in installedPlugins)
{
switch (plugin.Name)
{
case "webvella-crm":
crmPluginFound = true;
break;
default:
break;
}
}
if (!crmPluginFound)
throw new Exception("'webvella-crm' plugin is required for the 'webvella-project' to operate");
#endregion
#region << 2.Get the current plugin settings from the database >>
var currentPluginSettings = new PluginSettings();
QueryObject pluginDataQueryObject = EntityQuery.QueryEQ("name", WEBVELLA_PROJECT_PLUGIN_NAME);
var pluginDataQuery = new EntityQuery("plugin_data", "*", pluginDataQueryObject);
var pluginDataQueryResponse = recMan.Find(pluginDataQuery);
if (!pluginDataQueryResponse.Success)
throw new Exception("plugin 'webvella-project' failed to get its settings due to: " + pluginDataQueryResponse.Message);
if (pluginDataQueryResponse.Object == null || !pluginDataQueryResponse.Object.Data.Any() || pluginDataQueryResponse.Object.Data[0]["data"] == DBNull.Value)
{
//plugin was not installed
currentPluginSettings.Version = 20160429;
{
string json = JsonConvert.SerializeObject(currentPluginSettings);
var settingsEntityRecord = new EntityRecord();
settingsEntityRecord["id"] = WEBVELLA_PROJECT_PLUGIN_ID;
settingsEntityRecord["name"] = WEBVELLA_PROJECT_PLUGIN_NAME;
settingsEntityRecord["data"] = json;
var settingsSaveReponse = recMan.CreateRecord("plugin_data", settingsEntityRecord);
if (!settingsSaveReponse.Success)
throw new Exception("plugin 'webvella-project' failed to save its settings in the database due to: " + pluginDataQueryResponse.Message);
}
}
else
{
string json = (string)((List<EntityRecord>)pluginDataQueryResponse.Object.Data)[0]["data"];
currentPluginSettings = JsonConvert.DeserializeObject<PluginSettings>(json);
}
#endregion
#region << 3. Run methods based on the current installed version of the plugin >>
if (currentPluginSettings.Version < 20160430)
{
try
{
currentPluginSettings.Version = 20160430;
Patch160430(entMan,relMan,recMan,createSampleRecords);
}
catch (Exception ex)
{
var exception = ex;
throw ex;
}
}
if (currentPluginSettings.Version < 20160610)
{
try
{
currentPluginSettings.Version = 20160610;
Patch160610(entMan, relMan, recMan, createSampleRecords);
}
catch (Exception ex)
{
var exception = ex;
throw ex;
}
}
if (currentPluginSettings.Version < 20160613)
{
try
{
currentPluginSettings.Version = 20160613;
Patch160613(entMan, relMan, recMan, createSampleRecords);
}
catch (Exception ex)
{
var exception = ex;
throw ex;
}
}
if (currentPluginSettings.Version < 20160627)
{
try
{
currentPluginSettings.Version = 20160627;
Patch160627(entMan, relMan, recMan, createSampleRecords);
}
catch (Exception ex)
{
var exception = ex;
throw ex;
}
}
if (currentPluginSettings.Version < 20160707)
{
try
{
currentPluginSettings.Version = 20160707;
Patch160707(entMan, relMan, recMan, createSampleRecords);
}
catch (Exception ex)
{
var exception = ex;
throw ex;
}
}
//if (currentPluginSettings.Version < 20160714)
//{
// try
// {
// currentPluginSettings.Version = 20160714;
// Patch160714(entMan, relMan, recMan, createSampleRecords);
// }
// catch (Exception ex)
// {
// var exception = ex;
// throw ex;
// }
//}
#endregion
#region << 4. Save needed changes to the plugin setting data >>
{
string json = JsonConvert.SerializeObject(currentPluginSettings);
var settingsEntityRecord = new EntityRecord();
settingsEntityRecord["id"] = WEBVELLA_PROJECT_PLUGIN_ID;
settingsEntityRecord["name"] = WEBVELLA_PROJECT_PLUGIN_NAME;
settingsEntityRecord["data"] = json;
var settingsUpdateReponse = recMan.UpdateRecord("plugin_data", settingsEntityRecord);
if (!settingsUpdateReponse.Success)
throw new Exception("plugin 'webvella-project' failed to update its settings in the database due to: " + pluginDataQueryResponse.Message);
}
#endregion
connection.CommitTransaction();
}
catch (Exception ex)
{
connection.RollbackTransaction();
throw ex;
}
}
}
}
