package wmo import ( "context" "go.mongodb.org/mongo-driver/bson/bsontype" "go.mongodb.org/mongo-driver/mongo" ct "gogs.mikescher.com/BlackForestBytes/goext/cursortoken" "gogs.mikescher.com/BlackForestBytes/goext/langext" "reflect" ) type EntityID interface { MarshalBSONValue() (bsontype.Type, []byte, error) String() string } type fullTypeRef[TData any] struct { IsPointer bool Kind reflect.Kind RealType reflect.Type Type reflect.Type UnderlyingType reflect.Type Name string Index []int } type Coll[TData any] struct { coll *mongo.Collection dataTypeMap map[string]fullTypeRef[TData] } func (c *Coll[TData]) Collection() *mongo.Collection { return c.coll } func (c *Coll[TData]) Name() string { return c.coll.Name() } func (c *Coll[TData]) Indexes() mongo.IndexView { return c.coll.Indexes() } func (c *Coll[TData]) Drop(ctx context.Context) error { return c.coll.Drop(ctx) } func (c *Coll[TData]) createToken(fieldPrimary string, dirPrimary ct.SortDirection, fieldSecondary *string, dirSecondary *ct.SortDirection, lastEntity TData, pageSize *int) (ct.CursorToken, error) { valuePrimary, err := c.getFieldValueAsTokenString(lastEntity, fieldPrimary) if err != nil { return ct.CursorToken{}, err } valueSeconary := "" if fieldSecondary != nil && dirSecondary != nil { valueSeconary, err = c.getFieldValueAsTokenString(lastEntity, *fieldSecondary) if err != nil { return ct.CursorToken{}, err } } return ct.CursorToken{ Mode: ct.CTMNormal, ValuePrimary: valuePrimary, ValueSecondary: valueSeconary, Direction: dirPrimary, PageSize: langext.Coalesce(pageSize, 0), Extra: ct.Extra{}, }, nil }