X-Git-Url: https://git.hcoop.net/clinton/lisp-on-lines.git/blobdiff_plain/14a7e1bc1292858dce5ac75038f660c2e52898a5..2b0fd9c886908c6492c66cc30fcacf5fd600bf8e:/src/relational-attributes.lisp

diff --git a/src/relational-attributes.lisp b/src/relational-attributes.lisp
index 550082e..2566023 100644
--- a/src/relational-attributes.lisp
+++ b/src/relational-attributes.lisp
@@ -1,4 +1,56 @@
-(in-package :lol)
+(in-package :lisp-on-lines)
+
+;;;; * Relational Attributes
+
+
+;;;; ** has-a
+
+(defattribute has-a ()
+  ()
+  (:default-properties
+      :has-a nil))
+
+(define-layered-method attribute-value (object (attribute has-a))
+ (meta-model:explode-foreign-key object (slot-name attribute) :nilp t))		       
+		       
+(defdisplay ((attribute has-a) object)
+  (let ((args (plist-union (description.properties attribute) (has-a attribute)))
+	(val (attribute-value object attribute)))
+    (when val
+      (setf (getf args :type)
+	    'lol::one-line))	    
+    (apply #'display* val
+	   args)))
+
+
+;;;; ** Has-Many attribute
+
+(defattribute has-many ()
+  ()
+  (:default-properties
+      :add-new-label "Add New"
+    :sort-arguments  (list #'< :key #'(lambda (x) (funcall (car (list-keys x)) x))))
+  (:default-initargs
+      :type 'lol::one-line))
+
+
+(define-layered-method
+    attribute-value (object (has-many has-many))
+  (slot-value object (slot-name has-many)))
+
+(defdisplay ((attribute has-many) object)
+    ;
+  ;(<ucw:submit :action (add-to-has-many slot instance) :value (add-new-label attribute))
+	    
+ (<:div  :style "clear:both;"
+	 (let* ((i (apply #'sort (slot-value object (slot-name attribute))
+			  (sort-arguments attribute))))
+	   (<:ul 
+	    (dolist* (x i)
+	      (<:li (display* x
+			      :type 'lol::one-line
+			      :layers '(+ wrap-link - label-attributes))))))))
+
 
 (defun find-many-to-many-class (slot-name instance)
   (let* ((imd (getf (meta-model::find-slot-metadata instance slot-name)
@@ -14,12 +66,14 @@
 
 
 
-(defdisplay (:description (attribute many-to-many))
-    (let ((instances (select-instances object))
+(defdisplay ((attribute many-to-many) object)
+  (<:as-html "ASDASD"))
+
+  #+nil(let ((instances (select-instances object t))
 	new-instance)
     (<:ul
-     (<:li (<ucw:button :action (add-new-relation component object (getp slot-name))
-			 (<:as-html "Add New")))
+     (<:li (<ucw:button :action (add-new-relation component object (.get slot-name))
+			(<:as-html "Add New")))
      (<:li  (<ucw:button :action (add-new-relation component object new-instance)
 			 (<:as-html "Add:"))
 	    (<ucw:select :accessor new-instance
@@ -34,5 +88,5 @@
 	(<ucw:a :action (delete-relationship slot (second i) instance)
 		(<:as-html "(remove) "))
 	(display component object)))))
-  (display component (mapcar #'car (slot-value object (getp :slot-name)))))
+  ;(display component (mapcar #'car (slot-value object (.get :slot-name))))
 		      
\ No newline at end of file