webapps.help: tokenize and collapse search terms

[factor.git] / extra / webapps / help / help.factor

diff --git a/extra/webapps/help/help.factor b/extra/webapps/help/help.factor
index af53af5c104adfa60e53dcde186b754b700d0a14..faa1b11a5a511488b4e58ddcea7e9f836fc8c3fe 100644 (file)
--- a/extra/webapps/help/help.factor
+++ b/extra/webapps/help/help.factor
@@ -1,33 +1,49 @@
 ! Copyright (C) 2008 Slava Pestov.
 ! See http://factorcode.org/license.txt for BSD license.
-USING: accessors db.sqlite furnace.actions furnace.alloy
+USING: accessors assocs furnace.actions furnace.boilerplate
 furnace.redirection help.html help.topics html.components
-html.forms html.templates.chloe http.server
-http.server.dispatchers http.server.static io.directories
-io.files kernel locals namespaces sequences unicode.categories
+html.forms http.server http.server.dispatchers
+http.server.static io.directories io.files.temp io.servers
+kernel namespaces sequences simple-tokenizer splitting unicode
 urls ;
 IN: webapps.help
 
 TUPLE: help-webapp < dispatcher ;
 
-M: result link-title title>> ;
+: fixup-words ( title href -- title' href' )
+    dup "word-" head? [
+        dup ".html" ?tail drop "," split1-last nip dup ":" append
+        '[ " (" _ 3append ")" append _ ?head drop ] dip
+    ] when ;
 
-M: result link-href href>> ;
+: links ( apropos -- seq )
+    [ swap fixup-words <simple-link> ] { } assoc>map ;
+
+: ?links ( has-links? apropos -- has-links? seq/f )
+    links [ f ] [ nip t swap ] if-empty ;
+
+: ?tokenize ( str -- str' )
+    [ tokenize ] [ drop 1array ] recover ;
 
 :: <search-action> ( help-dir -- action )
     <page-action>
         { help-webapp "search" } >>template
         [
-            "search" param [ blank? ] trim [
+            f "search" param [ unicode:blank? ] trim
+            dup "search" set-value [
                 help-dir [
-                    [ article-apropos "articles" set-value ]
-                    [ word-apropos "words" set-value ]
-                    [ vocab-apropos "vocabs" set-value ] tri
+                    ?tokenize concat
+                    [ article-apropos ?links "articles" set-value ]
+                    [ word-apropos ?links "words" set-value ]
+                    [ vocab-apropos ?links "vocabs" set-value ] tri
                 ] with-directory
-            ] unless-empty
+            ] unless-empty not "empty" set-value
+            help-nav "nav" set-value
 
             { help-webapp "search" } <chloe-content>
-        ] >>submit ;
+        ] >>display
+    <boilerplate>
+        { help-webapp "help" } >>template ;
 
 : help-url ( topic -- url )
     topic>filename "$help-webapp/content/" prepend >url ;
@@ -38,14 +54,13 @@ M: result link-href href>> ;
 
 :: <help-webapp> ( help-dir -- webapp )
     help-webapp new-dispatcher
-        <main-action> "" add-responder
-        help-dir <search-action> "search" add-responder
-        help-dir <static> "content" add-responder
-        "resource:basis/definitions/icons/" <static> "icons" add-responder ;
+        <main-action> <secure-only> "" add-responder
+        help-dir <search-action> <secure-only> "search" add-responder
+        help-dir <static> <secure-only> "content" add-responder ;
 
 : run-help-webapp ( -- )
-    "resource:temp/docs" <help-webapp>
+    "docs" cache-file <help-webapp>
         main-responder set-global
-    8080 httpd drop ;
+    8080 httpd wait-for-server ;
 
 MAIN: run-help-webapp