2 USING: accessors arrays assocs bson.constants classes classes.tuple
3 combinators continuations fry kernel mongodb.driver sequences strings
4 vectors words combinators.smart literals ;
8 SINGLETONS: +transient+ +load+ ;
10 IN: mongodb.tuple.collection
12 FROM: mongodb.tuple => +transient+ +load+ ;
19 TUPLE: mdb-tuple-collection < mdb-collection { classes } ;
21 GENERIC: tuple-collection ( object -- mdb-collection )
23 GENERIC: mdb-slot-map ( tuple -- string )
27 CONSTANT: MDB_COLLECTION "_mdb_col"
28 CONSTANT: MDB_SLOTDEF_LIST "_mdb_slot_list"
29 CONSTANT: MDB_COLLECTION_MAP "_mdb_col_map"
31 : (mdb-collection) ( class -- mdb-collection )
32 dup MDB_COLLECTION word-prop
34 [ superclass [ (mdb-collection) ] [ f ] if* ] if* ; inline recursive
36 : (mdb-slot-map) ( class -- slot-defs )
37 superclasses [ MDB_SLOTDEF_LIST word-prop ] map assoc-combine ; inline
39 : split-optl ( seq -- key options )
40 [ first ] [ rest ] bi ; inline
42 : opt>assoc ( seq -- assoc )
44 [ 1array { "" } append ] unless ] map ;
46 : optl>map ( seq -- map )
48 '[ split-optl opt>assoc swap _ set-at ] each ; inline
52 : MDB_ADDON_SLOTS ( -- slots )
53 { $[ MDB_OID_FIELD MDB_META_FIELD ] } ; inline
55 : link-class ( collection class -- )
57 [ 2dup member? [ 2drop ] [ push ] if ]
58 [ 1vector >>classes ] if* drop ; inline
60 : link-collection ( class collection -- )
62 [ MDB_COLLECTION set-word-prop ] 2bi ; inline
64 : mdb-check-slots ( superclass slots -- superclass slots )
65 over all-slots [ name>> ] map [ MDB_OID_FIELD ] dip member?
66 [ ] [ MDB_ADDON_SLOTS prepend ] if ; inline
68 : set-slot-map ( class options -- )
69 optl>map MDB_SLOTDEF_LIST set-word-prop ; inline
71 M: tuple-class tuple-collection ( tuple -- mdb-collection )
74 M: mdb-persistent tuple-collection ( tuple -- mdb-collection )
75 class (mdb-collection) ;
77 M: mdb-persistent mdb-slot-map ( tuple -- string )
78 class (mdb-slot-map) ;
80 M: tuple-class mdb-slot-map ( class -- assoc )
83 M: mdb-collection mdb-slot-map ( collection -- assoc )
84 classes>> [ mdb-slot-map ] map assoc-combine ;
88 : collection-map ( -- assoc )
89 mdb-persistent MDB_COLLECTION_MAP word-prop
90 [ mdb-persistent MDB_COLLECTION_MAP H{ } clone
91 [ set-word-prop ] keep ] unless* ; inline
93 : slot-option? ( tuple slot option -- ? )
94 [ swap mdb-slot-map at ] dip
95 '[ _ swap key? ] [ f ] if* ;
99 GENERIC: <mdb-tuple-collection> ( name -- mdb-tuple-collection )
100 M: string <mdb-tuple-collection> ( name -- mdb-tuple-collection )
101 collection-map [ ] [ key? ] 2bi
102 [ at ] [ [ mdb-tuple-collection new dup ] 2dip
103 [ [ >>name ] keep ] dip set-at ] if ; inline
104 M: mdb-tuple-collection <mdb-tuple-collection> ( mdb-tuple-collection -- mdb-tuple-collection ) ;
105 M: mdb-collection <mdb-tuple-collection> ( mdb-collection -- mdb-tuple-collection )
106 [ name>> <mdb-tuple-collection> ] keep
108 [ capped>> >>capped ]
113 : transient-slot? ( tuple slot -- ? )
114 +transient+ slot-option? ;
116 : load-slot? ( tuple slot -- ? )
117 +load+ slot-option? ;