X-Git-Url: https://git.hcoop.net/clinton/lisp-on-lines.git/blobdiff_plain/da26d00333fa0ced964dc777a00bd917c543e4ed..db3b46cbba6ebce2f4dd3b4b7cbd841d575cf3b9:/src/lisp-on-lines.lisp diff --git a/src/lisp-on-lines.lisp b/src/lisp-on-lines.lisp index 7658722..31892be 100644 --- a/src/lisp-on-lines.lisp +++ b/src/lisp-on-lines.lisp @@ -10,21 +10,109 @@ ;;;; ** Initialisation ;;;; The following macros are used to initialise a set of database tables as LoL objects. (eval-when (:compile-toplevel :load-toplevel :execute) - (defun generate-initialize-lol-for-table (table) + (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 - (def-view-class/table ,table) + (def-view-class-from-table ,table) (set-default-attributes (quote ,(meta-model::sql->sym table)))))) -(defmacro initialize-lol-for-table (&rest tables) +(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-initialize-lol-for-table tbl)) + ,@(loop for tbl in tables collect (generate-define-view-for-table tbl)) (values))) -(defmacro initialize-lol-for-database () +(defmacro define-views-for-database () "expands to init-i-f-t using the listing of tables provided by meta-model" - `(initialize-lol-for-table ,@(meta-model::list-tables))) \ No newline at end of file + `(define-view-for-table ,@(meta-model::list-tables))) + +(eval-when (:compile-toplevel :load-toplevel :execute) + (defun %make-view (object type attributes args) + + (when attributes + (setf args + (cons `(:attributes ,attributes) args))) + `(mewa:make-presentation + ,object + :type ,type + ,@(when args + `(:initargs + '(,@ (mapcan #'identity args))))))) + +(defmethod make-view (object &rest args &key (type :viewer) + &allow-other-keys ) + (remf args :type) + ;(warn "~A ~A" args `(:type ,type :initargs ,@args)) + (apply #'make-presentation object `(:type ,type ,@ (when args + `(:initargs ,args))))) + +(defmacro present-view ((object &optional (type :viewer) (parent 'self)) + &body attributes-and-args) + (arnesi:with-unique-names (view) + `(let ((,view (lol:make-view ,object + :type ,type + ,@(when (car attributes-and-args) + `(:attributes ',(car attributes-and-args))) + ,@ (cdr attributes-and-args)))) + (setf (ucw::parent ,view) ,parent) + (lol:present ,view)))) + + +(defmacro call-view ((object &optional (type :viewer) (component 'self component-supplied-p)) + &body attributes-and-args) + `(ucw:call-component + ,component + ,(%make-view object type (car attributes-and-args) (cdr attributes-and-args)))) + +(defmethod slot-view ((self mewa) slot-name) + (mewa::find-attribute-slot self slot-name)) + +(defmethod present-slot-view ((self mewa) slot-name &optional (instance (instance self))) + (present-slot (slot-view self slot-name) instance)) + + +(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