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1 | (in-package :it.bese.ucw) |
2 | |
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3 | (defun multiple-value-funcall->list (function &rest args) |
4 | (multiple-value-call #'list (apply function args))) |
5 | |
6 | (defmacro multiple-value-bindf (vars form &body body) |
7 | `(destructuring-bind ,vars |
8 | (multiple-value-funcall->list #',(car form) ,@(cdr form)) |
9 | ,@body)) |
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10 | |
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11 | (defslot-presentation clsql-wall-time-slot-presentation (mewa-relation-slot-presentation) |
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12 | () |
13 | (:type-name clsql-sys:wall-time)) |
14 | |
15 | (defmethod presentation-slot-value ((slot clsql-wall-time-slot-presentation) instance) |
16 | (let ((date (call-next-method))) |
17 | (when date (multiple-value-bind (y m d) (clsql:time-ymd date) |
18 | (format nil "~a/~a/~a" m d y))))) |
19 | |
20 | (defmethod (setf presentation-slot-value) ((value string) (slot clsql-wall-time-slot-presentation) instance) |
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21 | (let ((new-time (clsql:parse-date-time (remove #\Space value))) |
22 | (old-time (when (slot-boundp instance (slot-name slot)) |
23 | (slot-value instance (slot-name slot))))) |
24 | (unless (or (eql old-time new-time) |
25 | (and (null old-time) new-time) |
26 | (equal :equal (clsql:time-compare new-time old-time))) |
27 | (setf (presentation-slot-value slot instance) new-time )))) |
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28 | |
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29 | (defmethod label :around ((slot clsql-wall-time-slot-presentation)) |
30 | (concatenate 'string (call-next-method) " (mm/dd/yyyy)")) |
31 | |
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32 | (defmethod present-slot ((slot clsql-wall-time-slot-presentation) instance) |
33 | (let ((date (presentation-slot-value slot instance)) |
34 | (input-id (string (gensym)))) |
35 | (if (and date (not (editablep slot))) |
36 | (<:span (<:as-html date))) |
37 | (when (editablep slot) |
38 | (<ucw:input :accessor (presentation-slot-value slot instance) :id input-id) |
39 | (<:script :type "text/javascript" |
40 | (<:as-is (format nil " |
41 | Calendar.setup({ |
42 | inputField : \"~a\", |
43 | ifFormat : \"%m/%d/%Y\", |
44 | });" input-id)))))) |
45 | |
46 | (defslot-presentation mewa-relation-slot-presentation () |
47 | ((slot-name :accessor slot-name :initarg :slot-name) |
48 | (foreign-instance :accessor foreign-instance) |
49 | (linkedp :accessor linkedp :initarg :linkedp :initform t)) |
50 | (:type-name relation)) |
51 | |
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52 | (defun get-fkey-data (instance slot-name) |
53 | "ugly workaround b/c UCW does not like M-V-B" |
54 | (multiple-value-bind (finstance foreign-slot-name) |
55 | (meta-model:explode-foreign-key instance slot-name) |
56 | (cons finstance foreign-slot-name))) |
57 | |
58 | (defaction search-records ((slot mewa-relation-slot-presentation) instance) |
59 | (let* ((d (get-fkey-data instance (slot-name slot))) |
60 | (finstance (car d)) |
61 | (foreign-slot-name (cdr d)) |
62 | (new-instance |
63 | (call-component |
64 | (parent slot) |
65 | (make-instance 'mewa::mewa-presentation-search |
66 | :search-presentation |
67 | (mewa:make-presentation finstance |
68 | :type :search-presentation) |
69 | :list-presentation |
70 | (mewa:make-presentation finstance |
71 | :type :listing))))) |
72 | (setf (slot-value instance (slot-name slot)) (slot-value new-instance foreign-slot-name)) |
73 | (meta-model:sync-instance instance) |
74 | (clsql:update-objects-joins (list instance)))) |
75 | |
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76 | (defmethod present-relation ((slot mewa-relation-slot-presentation) instance) |
77 | ;;;;(<:as-html (slot-name slot) "=> " (foreign-instance slot) " from " instance ) |
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78 | (let* ((i (foreign-instance slot)) |
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79 | (pres (mewa::make-presentation |
80 | i |
81 | :type :one-line |
82 | :initargs (list |
83 | :global-properties |
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84 | (list :editablep nil :linkedp nil))))) |
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85 | (when (ucw::parent slot) |
86 | (setf (component.place pres) (component.place (ucw::parent slot)))) |
87 | (when i (<ucw:render-component :component pres)))) |
88 | )) |
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89 | |
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90 | |
91 | |
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92 | (defmethod present-slot ((slot mewa-relation-slot-presentation) instance) |
93 | (present-relation slot instance)) |
94 | |
95 | (defslot-presentation foreign-key-slot-presentation (mewa-relation-slot-presentation) |
96 | () |
97 | (:type-name foreign-key) |
98 | (:default-initargs)) |
99 | |
100 | (defaction view-instance ((self component) instance &rest initargs) |
101 | (call-component (parent self) (apply #'mewa:make-presentation instance initargs))) |
102 | |
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103 | |
104 | (defmethod present-slot :around ((slot foreign-key-slot-presentation) instance) |
105 | (setf (foreign-instance slot) (when (presentation-slot-value slot instance) (meta-model:explode-foreign-key instance (slot-name slot)))) |
106 | (flet ((render () (call-next-method))) |
107 | (cond |
108 | ((editablep slot) |
109 | (render) |
110 | (<ucw:a :action (search-records slot instance) (<:as-html " (search)")) |
111 | (<ucw:a :action (create-record slot instance) (<:as-html " (new)"))) |
112 | ((linkedp slot) |
113 | (<ucw:a :action (view-instance slot (foreign-instance slot)) |
114 | (render))) |
115 | (t |
116 | (render))))) |
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117 | |
118 | ;;;; HAS MANY |
119 | (defslot-presentation has-many-slot-presentation (mewa-relation-slot-presentation) |
120 | () |
121 | (:type-name has-many)) |
122 | |
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123 | |
124 | (defun get-join-class-info (slot instance) |
125 | "hack around m-v-b" |
126 | (multiple-value-bind (s h f) (meta-model:explode-has-many instance (slot-name slot)) |
127 | (list s h f))) |
128 | ((jci (get-join-class-info slot instance)) |
129 | (class (first jci)) |
130 | (home (second jci)) |
131 | (foreign (third jci))) |
132 | |
133 | (defaction add-to-has-many ((slot has-many-slot-presentation) instance) |
134 | (destructuring-bind (class home foreign) |
135 | (maxwell-web-gui::multiple-value-funcall #'meta-model:explode-has-many instance (slot-name slot)) |
136 | (let ((new (make-instance class))) |
137 | (setf (slot-value new foreign) (slot-value instance home)) |
138 | (meta-model:sync-instance new) |
139 | (call-component (parent slot) (mewa:make-presentation new :type :editor))))) |
140 | |
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141 | (defmethod present-slot ((slot has-many-slot-presentation) instance) |
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142 | (<ucw:a :action (add-to-has-many slot instance) |
143 | (<:as-html "(add new)")) |
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144 | (let ((i (get-foreign-instances slot instance)) |
145 | (linkedp (linkedp slot))) |
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146 | (<:ul |
147 | (dolist (s i) |
148 | (let ((s s)) |
149 | (setf (foreign-instance slot) s) |
150 | (<ucw:a :action (view-instance slot s :initargs `(:global-properties ,(list :linkedp t :editablep nil))) |
151 | (<:li (setf (linkedp slot) nil) |
152 | (present-relation slot instance)))))))) |
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153 | |
154 | |
155 | (defmethod get-foreign-instances ((slot has-many-slot-presentation) instance) |
156 | (slot-value instance (slot-name slot))) |
157 | |
158 | (defslot-presentation has-very-many-slot-presentation (has-many-slot-presentation) |
159 | ((number-to-display :accessor number-to-display :initarg :number-to-display :initform 10) |
160 | (current :accessor current :initform 0) |
161 | (len :accessor len ) |
162 | (instances :accessor instances)) |
163 | |
164 | (:type-name has-very-many)) |
165 | |
166 | (defmethod list-next ((slot has-very-many-slot-presentation)) |
167 | (setf (current slot) (incf (current slot) (number-to-display slot))) |
168 | (when (< (len slot) (current slot)) |
169 | (setf (current slot) (- (number-to-display slot) (len slot))))) |
170 | |
171 | (defmethod list-prev ((slot has-very-many-slot-presentation)) |
172 | (setf (current slot) (decf (current slot) (number-to-display slot))) |
173 | (when (> 0 (current slot)) |
174 | ;;what to do here is open to debate |
175 | (setf (current slot) (- (len slot)(number-to-display slot) )))) |
176 | |
177 | |
178 | (defmethod present-slot ((slot has-very-many-slot-presentation) instance) |
179 | ;;(<:as-html "isance: " instance) |
180 | (<ucw:a :action (list-prev slot) (<:as-html "<<")) |
181 | (let ((self (parent slot))) |
182 | (<ucw:a :action (call-component self (mewa:make-presentation (car (slot-value instance (slot-name slot))) :type :listing :initargs (list :instances (instances slot)))) |
183 | (<:as-html (label slot) (format nil " ~a-~a " (current slot) (+ (current slot) (number-to-display slot)))))) |
184 | (<ucw:a :action (list-next slot) (<:as-html ">>")) |
185 | (call-next-method) |
186 | (<:as-html "total :" (len slot))) |
187 | |
188 | (defmethod get-foreign-instances :around ((slot has-very-many-slot-presentation) instance) |
189 | (let ((f (call-next-method))) |
190 | (setf (len slot) (length f)) |
191 | (setf (instances slot) f) |
192 | (loop for cons on (nthcdr (current slot) f) |
193 | for i from 0 upto (number-to-display slot) |
194 | collect (car cons)))) |
195 | |
196 | (defslot-presentation has-a-slot-presentation (one-of-presentation) |
197 | ((key :initarg :key :accessor key)) |
198 | (:type-name has-a)) |
199 | |
200 | (defmethod get-foreign-slot-value ((slot has-a-slot-presentation) (object t) (slot-name t)) |
201 | (slot-value object slot-name)) |
202 | |
203 | (defmethod present-slot ((slot has-a-slot-presentation) instance) |
204 | (<:as-html (presentation-slot-value slot instance)) |
205 | (if (editablep slot) |
206 | (<ucw:select :accessor (presentation-slot-value slot instance) :test #'equalp |
207 | (when (allow-nil-p slot) |
208 | (<ucw:option :value nil (<:as-html (none-label slot)))) |
209 | (dolist (option (get-foreign-instances (presentation slot) instance)) |
210 | (setf (instance (presentation slot)) option) |
211 | (<ucw:option :value (get-foreign-slot-value slot option (key slot)) (present (presentation slot))))) |
212 | (if (presentation-slot-value slot instance) |
213 | (progn |
214 | (setf (instance (presentation slot)) (presentation-slot-value slot instance)) |
215 | (present (presentation slot))) |
216 | (<:as-html "--")))) |