//Initialize Db connection only...no updates done
public static DbResult Initialize(string ConnectionString = null)
{
DbResult dbResult = new DbResult();
try
{
//attempt to determine the types to keep track of automatically
//by reflection (op result doesnt really matter)
AutoFindTypesToKeepTrackOf();
dbResult = SetConnectionStringInDatabaseHandler(ConnectionString);
//failed to set con string
//we stop here since setting the con string is necessary to contine
if (dbResult.StatusCode != DbGlobals.SUCCESS_STATUS_CODE)
{
return(dbResult);
}
//try to create stored procedures for fetching
//parameters for any other stored proc
//this makes calls to any AutoParams method much faster
//if its successfull otherwise we default to executing raw sql
CreateStoredProcedures();
var source = GetConfigurationSource(ConnectionString);
//initialize active record
ActiveRecordStarter.Initialize(source, TypesToKeepTrackOf.ToArray());
_is_init_successfull = true;
//all is good
dbResult.SetSuccessAsStatusInResponseFields();
}
catch (Exception ex)
{
//they have called the initialize method again
if (ex.Message.ToUpper().Contains("MORE THAN ONCE"))
{
_is_init_successfull = true;
dbResult.StatusCode = DbGlobals.SUCCESS_STATUS_CODE;
dbResult.StatusDesc = "SUSPECTED DOUBLE INITIALIZE: " + ex.Message;
}
//some other failure
else
{
dbResult.SetFailuresAsStatusInResponseFields(EXCEPTION_LEAD_STRING + ex.Message);
}
}
return(dbResult);
}
//Creates the Db if it doesnt exist, updates the db schema and initializes the db connection
public static DbResult CreateDbIfNotExistsAndUpdateSchema(string DbConnectionString = null)
{
DbResult apiResult = new DbResult();
try
{
AutoFindTypesToKeepTrackOf();
//create the db
apiResult = ExecuteCreateDatabaseSQLIfNotExists(DbConnectionString);
//we failed to create the db
if (apiResult.StatusCode != DbGlobals.SUCCESS_STATUS_CODE)
{
return(apiResult);
}
//try to create stored procedures for fetching
//parameters for any other stored proc
//this makes calls to any AutoParams method much faster
//if its successfull otherwise we default to executing raw sql
CreateStoredProcedures();
IConfigurationSource source = GetConfigurationSource(DbConnectionString);
//initialize active record
ActiveRecordStarter.Initialize(source, TypesToKeepTrackOf.ToArray());
ActiveRecordStarter.UpdateSchema();
//we are all good
_is_init_successfull = true;
apiResult.SetSuccessAsStatusInResponseFields();
}
catch (Exception ex)
{
if (ex.Message.ToUpper().Contains("MORE THAN ONCE"))
{
_is_init_successfull = true;
apiResult.StatusCode = DbGlobals.SUCCESS_STATUS_CODE;
apiResult.StatusDesc = "SUSPECTED DOUBLE INITIALIZE: " + ex.Message;
}
else
{
apiResult.SetFailuresAsStatusInResponseFields(EXCEPTION_LEAD_STRING + ex.Message);
}
}
return(apiResult);
}
