+++ /dev/null
-(in-package :lisp-on-lines)
-
-;;;; *LoL Entry points
-;;;;
-
-;;;; This file contains the high level functions and macros
-;;;; that are part of LoL proper, that is to say, not Mewa
-;;;; or Meta-Model.
-
-
-
-(defmacro action (args &body body)
- `(lambda ,args
- (with-call/cc
- ,@body)))
-
-;;;; ** Initialisation
-(defmethod find-default-attributes ((object t))
- "return the default attributes for a given object using the meta-model's meta-data"
- (append (mapcar #'(lambda (s)
- (cons (car s)
- (gen-pslot
- (if (meta-model:foreign-key-p object (car s))
- 'foreign-key
- (cadr s))
- (string (car s)) (car s))))
- (meta-model:list-slot-types object))
- (mapcar #'(lambda (s)
- (cons s (append (gen-pslot 'has-many (string s) s)
- `(:presentation
- (make-presentation
- ,object
- :type :one-line)))))
- (meta-model:list-has-many object))
- (find-default-presentation-attribute-definitions)))
-
-(defmethod set-default-attributes ((object t))
- "Set the default attributes for MODEL"
- (clear-attributes object)
- (mapcar #'(lambda (x)
- (setf (find-attribute object (car x)) (cdr x)))
- (find-default-attributes object)))
-
-;;;; This automagically initialises any meta model
-
-(eval-when (:compile-toplevel :load-toplevel :execute)
- (defmethod meta-model::generate-base-class-expander :after (meta-model name args)
- (set-default-attributes name)))
-
-;;;; The following macros are used to initialise a set of database tables as LoL objects.
-
-(eval-when (:compile-toplevel :load-toplevel :execute)
- (defun generate-define-view-for-table (table)
- "
-Generates a form that, when evaluated, initialises the given table as an lol object.
-This involves creating a meta-model, a clsql view-class, and the setting up the default attributes for a mewa presentation"
-
- `(progn
- (rofl::gen-view-class ,table :generate-joins :all)
- (set-default-attributes (quote ,(meta-model::sql->sym table))))))
-
-(defmacro define-view-for-table (&rest tables)
- " expand to a form which initialises TABLES for use with LOL"
- `(progn
- ,@(loop for tbl in tables collect (generate-define-view-for-table tbl))
- (values)))
-
-(defmacro define-views-for-database ()
- "expands to init-i-f-t using the listing of tables provided by meta-model"
- `(define-view-for-table ,@(meta-model::list-tables)))
-
-
-(defmethod find-slots-of-type (model &key (type 'string)
- (types '((string)) types-supplied-p))
- "returns a list of slots matching TYPE, or matching any of TYPES"
- (let (ty)
- (if types-supplied-p
- (setf ty types)
- (setf ty (list type)))
- (remove nil (mapcar #'(lambda (st) (when (member (second st) ty)
- (first st)))
- (lisp-on-lines::list-slot-types model)))))
-
-
-
-
-
-
-(defmethod word-search (class-name slots search-terms
- &key (limit 10) (where (sql-and t)))
- (select class-name
- :where (sql-and
- where
- (word-search-where class-name slots search-terms :format-string "~a%"))
- :flatp t
- :limit limit))
-
-
-(defmethod word-search (class-name slots (s string) &rest args)
- (apply #'word-search class-name slots (list s) args))
-
-(defmethod word-search-where (class-name slots search-terms &key (format-string "%~a%"))
- (sql-or
- (mapcar #'(lambda (term)
- (apply #'sql-or
- (mapcar #'(lambda (slot)
- (sql-uplike
- (sql-slot-value class-name slot)
- (format nil format-string term)))
- slots)))
- search-terms)))
-
-
-
\ No newline at end of file