public static IEnumerable <EduHubField> ToEduHubFields(this IC7Entity c7Entity, EduHubEntity Entity)
{
foreach (var c7Field in c7Entity.Fields)
{
foreach (var field in c7Field.ToEduHubFields(c7Entity, Entity))
{
yield return(field);
}
}
}
public static IEnumerable <EduHubField> ToEduHubFields(this C7Field c7Field, IC7Entity c7Entity, EduHubEntity Entity)
{
var type = ParseType(c7Field.Type);
var isKey = c7Entity.Keys?.Contains(c7Field.Name, StringComparer.OrdinalIgnoreCase) ?? false;
var isIdentity = c7Field.IsSequence || (c7Entity.IsDbSeq && c7Entity.Fields[0] == c7Field);
var isNullable = !isIdentity;
if (type.FieldCount == 1)
{
yield return(new EduHubField(
Entity: Entity,
Name: c7Field.Name,
Description: c7Field.SchemaComment.Trim(),
Type: type.FrameworkType,
TypeDescription: type.Description,
TypeMaxLength: type.Precision,
IsKey: isKey,
IsNullable: isNullable,
IsIdentity: isIdentity,
ForeignParentKey: (c7Field.Relationship.Entity, c7Field.Relationship.Field)
));
}
else
{
for (int i = 0; i < type.FieldCount; i++)
{
yield return(new EduHubField(
Entity: Entity,
Name: $"{c7Field.Name}{i + 1:00}",
Description: c7Field.SchemaComment.Trim(),
Type: type.FrameworkType,
TypeDescription: type.Description,
TypeMaxLength: type.Precision,
IsKey: isKey,
IsNullable: isNullable,
IsIdentity: isIdentity,
ForeignParentKey: (c7Field.Relationship.Entity, c7Field.Relationship.Field)
));
}
}
}
