X-Git-Url: https://git.hcoop.net/clinton/lisp-on-lines.git/blobdiff_plain/e5b53af49b8be7c10931bd37eaaec91fab34ea1c..1e936a4d6201432cbb347ee621377523749c6b65:/src/slot-presentations.lisp

diff --git a/src/slot-presentations.lisp b/src/slot-presentations.lisp
index 6acc8a9..4dcbecc 100644
--- a/src/slot-presentations.lisp
+++ b/src/slot-presentations.lisp
@@ -43,7 +43,8 @@
 		     :documentation 
 		     "When nil, the instance is syncronised with the database. 
 When T, only the default value for primary keys and the joins are updated.")
-   (show-label-p :accessor show-label-p :initarg :show-label-p :initform t))
+   (show-label-p :accessor show-label-p :initarg :show-label-p :initform t)
+   (creatablep :accessor creatablep :initarg :creatablep :initform t))
   (:documentation "The superclass of all Mewa slot presentations"))
 
 ;;;; this has to be in the eval when i would think
@@ -212,12 +213,7 @@ Calendar.setup({
 (defmethod find-foreign-instances ((slot foreign-key-slot-presentation))
   (clsql:select (class-name (class-of (meta-model:explode-foreign-key (instance slot) (slot-name slot))))))
 
-(defslot-presentation has-a-slot-presentation (foreign-key-slot-presentation)
-  ()
-  (:type-name has-a))
 
-(defmethod present-slot ((slot has-a-slot-presentation) instance)
-  t)
 
 ;;;; HAS MANY 
 (defslot-presentation has-many-slot-presentation (mewa-relation-slot-presentation)
@@ -255,7 +251,7 @@ Calendar.setup({
 					  :linkedp t
 					  :editablep nil)))
 		(<:as-html string))))
-	(<:table
+	(<:table :cellpadding 10
 	 (<:tr
 	  (<:th)			;empty col for (view) link
 	  (dolist (s (slots presentation))
@@ -321,26 +317,47 @@ Calendar.setup({
 		   for i from 0 upto (number-to-display slot)
 		   collect (car cons))))
 
-(defslot-presentation has-a-slot-presentation (one-of-presentation)
-  ((key :initarg :key :accessor key))
+
+;;;; * Has-a
+(defslot-presentation has-a-slot-presentation (mewa-relation-slot-presentation)
+  ((allow-nil-p :accessor allow-nil-p :initarg :allow-nil-p :initform t)
+   (attributes :accessor attributes :initarg :attributes :initform nil))
   (:type-name has-a))
 
-(defmethod get-foreign-slot-value ((slot has-a-slot-presentation) (object t) (slot-name t))
-  (slot-value object slot-name))
+(defmethod find-foreign-slot-value ((slot has-a-slot-presentation) (object t))
+  (multiple-value-bind (c s)      
+      (meta-model:explode-foreign-key (instance (ucw::parent slot)) (slot-name slot))
+    (slot-value object s)))
+
+(defmethod get-foreign-instances ((slot mewa-relation-slot-presentation) instance)
+  (clsql:select (class-name (class-of
+			     (meta-model:explode-foreign-key instance (slot-name slot))))
+		:flatp t))
 
 (defmethod present-slot ((slot has-a-slot-presentation) instance)
-      (<:as-html (presentation-slot-value slot instance))
+;      (<:as-html (presentation-slot-value slot instance))
   (if (editablep slot)
-      (<ucw:select :accessor (presentation-slot-value slot instance) :test #'equalp
+      (progn (<ucw:select :accessor (presentation-slot-value slot instance) :test #'equalp
         (when (allow-nil-p slot)
-	  (<ucw:option :value nil (<:as-html (none-label slot))))
-	(dolist (option (get-foreign-instances (presentation slot) instance))
-	  (setf (instance (presentation slot)) option)
-	  (<ucw:option :value (get-foreign-slot-value slot option (key slot)) (present (presentation slot)))))
+	  (<ucw:option :value nil (<:as-html "none")))
+	(dolist (option (get-foreign-instances slot instance))
+	  (<ucw:option :value (find-foreign-slot-value slot option)
+		       (lol:present
+			(lol:make-presentation option
+			   :type :as-string
+			   :initargs
+			   `(:attributes ,(attributes slot)))
+			))))
+	     (when (creatablep slot)
+	       (<ucw:submit :action  (create-record-on-foreign-key slot instance) :value "Add New" :style "display:inline"))) 
       (if (presentation-slot-value slot instance)
 	  (progn
-	    (setf (instance (presentation slot)) (presentation-slot-value slot instance))
-	    (present (presentation slot)))
+	   (lol:present
+	    (lol:make-presentation (meta-model:explode-foreign-key instance (slot-name slot))
+			   :type :one-line
+			   :initargs
+			   `(:attributes ,(attributes slot)))
+			   ))
 	  (<:as-html "--"))))
 
 (defslot-presentation many-to-many-slot-presentation (mewa-relation-slot-presentation)
@@ -376,8 +393,6 @@ Calendar.setup({
 		     :db-info)))
     (getf jcmd :join-class)))
 
-
-
 (defmethod find-all-instances ((slot many-to-many-slot-presentation) instance)
   (clsql:select (find-many-to-many-join-class slot instance) :flatp t))
 
@@ -385,8 +400,8 @@ Calendar.setup({
   (let ((instances (slot-value instance (slot-name slot)))
 	new-instance)
     (<:ul
-     (<:li (<ucw:a :action (add-on-many-to-many slot instance)
-		   (<:as-html "Add New")))
+     (<:li (<ucw:button :action (add-to-many-to-many slot instance)
+			 (<:as-html "Add New")))
      (<:li  (<ucw:button :action (add-to-many-to-many slot instance new-instance)
 			 (<:as-html "Add:"))
 	    (<ucw:select :accessor new-instance
@@ -402,7 +417,10 @@ Calendar.setup({
 		(<:as-html "(remove) "))
 	(present-view ((car i) (list-view slot) (ucw::parent slot)))) ))))
 
+
 (defaction add-to-many-to-many ((slot many-to-many-slot-presentation) instance &optional foreign-instance)
+  ;;;; First things first, we sync.
+  (sync-instance instance)
   (let* (new
 	 (imd (getf (meta-model::find-slot-metadata instance (slot-name slot))
 		    :db-info))
@@ -425,11 +443,3 @@ Calendar.setup({
       
       (sync-instance instance)
       c)))
-	 
-
-	
-
-
-
-
-