100 lines
4.1 KiB
Racket
100 lines
4.1 KiB
Racket
#lang racket/base
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(require racket/dict
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racket/list
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racket/string
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(prefix-in easy: net/http-easy)
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; html libs
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html-writing
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; web server libs
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net/url
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web-server/http
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(only-in web-server/dispatchers/dispatch next-dispatcher)
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#;(only-in web-server/http/redirect redirect-to)
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"application-globals.rkt"
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"config.rkt"
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"data.rkt"
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"../lib/syntax.rkt"
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"../lib/thread-utils.rkt"
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"../lib/url-utils.rkt"
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"whole-utils.rkt"
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"../lib/xexpr-utils.rkt")
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(provide
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page-search)
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(module+ test
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(require rackunit
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"test-utils.rkt")
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(define search-json-data
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'#hasheq((batchcomplete . #t) (query . #hasheq((search . (#hasheq((ns . 0) (pageid . 219) (size . 1482) (snippet . "") (timestamp . "2022-08-21T08:54:23Z") (title . "Gacha Capsule") (wordcount . 214)) #hasheq((ns . 0) (pageid . 201) (size . 1198) (snippet . "") (timestamp . "2022-07-11T17:52:47Z") (title . "Badges") (wordcount . 181)))))))))
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(define (generate-results-page req dest-url wikiname query data #:siteinfo [siteinfo #f])
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(define search-results (jp "/query/search" data))
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(generate-wiki-page
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#:req req
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#:source-url dest-url
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#:wikiname wikiname
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#:title query
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#:siteinfo siteinfo
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`(div (@ (class "mw-parser-output"))
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(p ,(format "~a results found for " (length search-results))
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(strong ,query))
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(ul ,@(map
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(λ (result)
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(let* ([title (jp "/title" result)]
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[page-path (page-title->path title)]
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[timestamp (jp "/timestamp" result)]
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[wordcount (jp "/wordcount" result)]
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[size (jp "/size" result)])
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`(li (@ (class "my-result"))
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(a (@ (class "my-result__link") (href ,(format "/~a/wiki/~a" wikiname page-path)))
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,title)
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(div (@ (class "my-result__info"))
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"last edited "
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(time (@ (datetime ,timestamp)) ,(list-ref (string-split timestamp "T") 0))
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,(format ", ~a words, ~a kb"
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wordcount
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(exact->inexact (/ (round (/ size 100)) 10)))))))
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search-results)))))
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(define (page-search req)
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(response-handler
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(define wikiname (path/param-path (first (url-path (request-uri req)))))
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(define query (dict-ref (url-query (request-uri req)) 'q #f))
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(define origin (format "https://~a.fandom.com" wikiname))
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(when (config-true? 'feature_offline::only)
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(raise-user-error "Full search is currently not available on breezewiki.com - for now, please use the pop-up search suggestions or wait for me to fix it! Thanks <3"))
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(define dest-url
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(format "~a/api.php?~a"
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origin
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(params->query `(("action" . "query")
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("list" . "search")
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("srsearch" . ,query)
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("formatversion" . "2")
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("format" . "json")))))
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(define-values (dest-res siteinfo)
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(thread-values
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(λ ()
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(log-outgoing dest-url)
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(easy:get dest-url #:timeouts timeouts))
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(λ ()
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(siteinfo-fetch wikiname))))
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(define data (easy:response-json dest-res))
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(define body (generate-results-page req dest-url wikiname query data #:siteinfo siteinfo))
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(when (config-true? 'debug)
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; used for its side effects
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; convert to string with error checking, error will be raised if xexp is invalid
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(xexp->html body))
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(response/output
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#:code 200
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#:headers (build-headers always-headers)
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(λ (out)
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(write-html body out)))))
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(module+ test
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(parameterize ([(config-parameter 'feature_offline::only) "false"])
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(check-not-false ((query-selector (attribute-selector 'href "/test/wiki/Gacha_Capsule")
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(generate-results-page test-req "" "test" "Gacha" search-json-data))))))
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