120 lines
3.0 KiB
Factor
Executable File
120 lines
3.0 KiB
Factor
Executable File
! Copyright (c) 2008 Slava Pestov
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! See http://factorcode.org/license.txt for BSD license.
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USING: accessors kernel sequences namespaces
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db db.types db.tuples validators hashtables
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html.components
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html.templates.chloe
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http.server.sessions
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http.server.boilerplate
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http.server.auth
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http.server.actions
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http.server.db
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http.server.auth.login
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http.server ;
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IN: webapps.todo
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TUPLE: todo uid id priority summary description ;
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todo "TODO"
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{
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{ "uid" "UID" { VARCHAR 256 } +not-null+ }
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{ "id" "ID" +db-assigned-id+ }
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{ "priority" "PRIORITY" INTEGER +not-null+ }
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{ "summary" "SUMMARY" { VARCHAR 256 } +not-null+ }
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{ "description" "DESCRIPTION" { VARCHAR 256 } }
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} define-persistent
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: init-todo-table todo ensure-table ;
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: <todo> ( id -- todo )
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todo new
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swap >>id
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uid >>uid ;
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: todo-template ( name -- template )
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"resource:extra/webapps/todo/" swap ".xml" 3append <chloe> ;
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: <view-action> ( -- action )
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<page-action>
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[
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validate-integer-id
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"id" value <todo> select-tuple from-tuple
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] >>init
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"view-todo" todo-template >>template ;
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: <id-redirect> ( id next -- response )
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swap "id" associate <standard-redirect> ;
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: validate-todo ( -- )
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{
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{ "summary" [ v-one-line ] }
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{ "priority" [ v-integer 0 v-min-value 10 v-max-value ] }
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{ "description" [ v-required ] }
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} validate-params ;
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: <new-action> ( -- action )
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<page-action>
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[ 0 "priority" set-value ] >>init
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"edit-todo" todo-template >>template
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[ validate-todo ] >>validate
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[
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f <todo>
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dup { "summary" "description" } deposit-slots
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[ insert-tuple ]
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[ id>> "$todo-list/view" <id-redirect> ]
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bi
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] >>submit ;
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: <edit-action> ( -- action )
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<page-action>
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[
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validate-integer-id
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"id" value <todo> select-tuple from-tuple
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] >>init
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"edit-todo" todo-template >>template
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[
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validate-integer-id
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validate-todo
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] >>validate
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[
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f <todo>
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dup { "id" "summary" "priority" "description" } deposit-slots
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[ update-tuple ]
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[ id>> "$todo-list/view" <id-redirect> ]
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bi
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] >>submit ;
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: <delete-action> ( -- action )
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<action>
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[ validate-integer-id ] >>validate
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[
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"id" get <todo> delete-tuples
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"$todo-list/list" f <standard-redirect>
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] >>submit ;
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: <list-action> ( -- action )
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<page-action>
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[ f <todo> select-tuples "items" set-value ] >>init
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"todo-list" todo-template >>template ;
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TUPLE: todo-list < dispatcher ;
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: <todo-list> ( -- responder )
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todo-list new-dispatcher
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<list-action> "list" add-main-responder
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<view-action> "view" add-responder
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<new-action> "new" add-responder
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<edit-action> "edit" add-responder
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<delete-action> "delete" add-responder
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<boilerplate>
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"todo" todo-template >>template
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f <protected> ;
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