public static Tuple <bool, List <string> > IsValidBasedOnSqlColumnAttributes(AdvanceMember member)// where T : Attribute
{
var tuple = new Tuple <bool, List <string> >(true, new List <string>()
{
});
if (member.SqlCustomAttritube.Ignore == true)
{
return(tuple);
}
if (member.SqlCustomAttritube.Nullable == false)
{
if (member.Value == null)
{
tuple.Item2.Add($"The field {member.Member.Name} is mark as a non-nullable field therefore it's required & it can't be null");
}
}
if (member.SqlCustomAttritube.PrimaryKey == true)
{
if (member.Value == null)
{
tuple.Item2.Add($"The field {member.Member.Name} is a primary key therefore it's required & it can't be null");
}
else
{
if (member.Member.Type == typeof(DateTime) && (DateTime)member.Value == DateTime.MinValue)
{
tuple.Item2.Add($"The field {member.Member.Name} is a primary key therefore it's required & it can't be null");
}
}
}
if (member.SqlCustomAttritube.MaxColumnSize.GetValueOrDefault(0) > 0)
{
var valueSize = 0;
if (member.Value != null)
{
valueSize = member.Value.ToString().Length;
}
if (valueSize > member.SqlCustomAttritube.MaxColumnSize.GetValueOrDefault(0))
{
tuple.Item2.Add($"The field {member.Member.Name} exceeds the maximum amount of characters ({member.SqlCustomAttritube.MaxColumnSize.GetValueOrDefault(0)})");
}
}
return(new Tuple <bool, List <string> >(tuple.Item2.Count <= 0, tuple.Item2));
}
public static string AdvanceTypeToSqlType(AdvanceMember advance, DataBaseType sqlType, bool hasMultipleKeys = false)
{
var str = TypeToSqlType(advance.Member.Type, sqlType);
if (advance.Member.Type == typeof(string) && advance.SqlCustomAttritube.PrimaryKey == true)
{
str = str.Replace("(MAX)", "(900)"); /// SQL SERVER Doesn't allow varchar max to be primary key must be 900 bytes or less
}
var enumSql = System.Enum.GetValues(typeof(SqlColumnAttritubeMembers)).Cast <SqlColumnAttritubeMembers>().ToList();
var allowIdentity = true;
enumSql.ForEach(delegate(SqlColumnAttritubeMembers members)
{
switch (members)
{
case SqlColumnAttritubeMembers.SetMaxColumnSize:
if (advance.SqlCustomAttritube.MaxColumnSize != null)
{
// if (sqlType == DataBaseType.Sqlite)
str = str.Replace(" (MAX)", $"({advance.SqlCustomAttritube.MaxColumnSize})");
}
break;
case SqlColumnAttritubeMembers.SetNullable:
if (advance.SqlCustomAttritube.Nullable == false)
{
str += ($" NOT NULL ");
}
else if (advance.SqlCustomAttritube.Nullable == true)
{
str += ($" NULL ");
}
break;
case SqlColumnAttritubeMembers.SetAutoIncrementBy:
case SqlColumnAttritubeMembers.SetStartIncrementAt:
if (sqlType == DataBaseType.Access95)
{
break;
}
if (sqlType == DataBaseType.Sqlite)
{
break;
}
if (allowIdentity)
{
if (advance.SqlCustomAttritube.AutoIncrementBy != null ||
advance.SqlCustomAttritube.StartIncrementAt != null)
{
str += $" IDENTITY({advance.SqlCustomAttritube.StartIncrementAt.GetValueOrDefault(1)},{advance.SqlCustomAttritube.AutoIncrementBy.GetValueOrDefault(1)})";
}
}
allowIdentity = false;
break;
case SqlColumnAttritubeMembers.SetUtcDateTime:
break;
case SqlColumnAttritubeMembers.SetPrimaryKey:
if (sqlType == DataBaseType.Access95)
{
break;
}
if (advance.SqlCustomAttritube.PrimaryKey != null && advance.SqlCustomAttritube.PrimaryKey == true && !hasMultipleKeys)
{
str += ($" PRIMARY KEY ");
}
break;
case SqlColumnAttritubeMembers.SetApiId:
break;
case SqlColumnAttritubeMembers.SetSyncTime:
break;
case SqlColumnAttritubeMembers.SetIgnore:
break;
case SqlColumnAttritubeMembers.MapTo:
break;
case SqlColumnAttritubeMembers.DefaultValue:
break;
case SqlColumnAttritubeMembers.TSQLDefaultValue:
if (!string.IsNullOrEmpty(advance.SqlCustomAttritube.TSQLDefaultValue))
{
str += ($" DEFAULT {advance.SqlCustomAttritube.TSQLDefaultValue} ");
}
break;
case SqlColumnAttritubeMembers.SetxRefTableType:
break;
case SqlColumnAttritubeMembers.xRefTableSchema:
break;
case SqlColumnAttritubeMembers.xRefTableName:
if (!string.IsNullOrEmpty(advance.SqlCustomAttritube.xRefTableName) && !string.IsNullOrEmpty(advance.SqlCustomAttritube.xRefJoinOnColumn))
{
str += ($" FOREIGN KEY REFERENCES {advance.SqlCustomAttritube.xRefTableName}({advance.SqlCustomAttritube.xRefJoinOnColumn}) ");
if (advance.SqlCustomAttritube.xRefOnDeleteCascade.GetValueOrDefault(false))
{
str += ($" ON DELETE CASCADE ");
}
if (advance.SqlCustomAttritube.xRefOnUpdateCascade.GetValueOrDefault(false))
{
str += ($" ON UPDATE CASCADE ");
}
}
break;
case SqlColumnAttritubeMembers.xRefJoinOnColumn:
break;
case SqlColumnAttritubeMembers.SetxRefOnUpdateCascade:
break;
case SqlColumnAttritubeMembers.SetxRefOnDeleteCascade:
break;
case SqlColumnAttritubeMembers.MappingIds:
// WILL NEVER DO ANYTHING THIS IS FOR JOIN PURPOSE ONLY
break;
case SqlColumnAttritubeMembers.SerializableType:
break;
default:
throw new ArgumentOutOfRangeException(nameof(members), members, null);
}
});
return(str);
}
