115 lines
4.7 KiB
Clojure
115 lines
4.7 KiB
Clojure
(ns yenu.routes.core
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(:require [yenu.layout :as layout]
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[compojure.core :refer [defroutes GET POST]]
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[ring.util.http-response :as response]
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[ring.util.response :refer [redirect file-response]]
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[yenu.helpers.images :as images]
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[hiccup.core :as h]
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[hiccup.page :as p]
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[clj-time.format :as time-format]
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[clj-time.core :as time]
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[yenu.config :refer [env]]
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[yenu.db.core :as db]))
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(defn number-of-pages [images-on-page]
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(int (Math/ceil
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(/ (:count (db/get-image-count)) images-on-page))))
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(defn page [number is-current? additional-class content]
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(h/html
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[:li {:class (cond-> ["page-item"] is-current? (conj additional-class))}
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[:a.page-link {:href (str "/page/" number)} content]]))
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(defn dots []
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(h/html [:li.page-item.disabled [:p.page-link "..."]]))
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(defn pagelist [from to current]
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(for [p (range from (inc to))] (page p (= p current) "active" p)))
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(defn pagination [num current]
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(h/html
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[:nav.pull-right.clearfix {:aria-label "Page navigation"}
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[:ul.pagination.hidden-sm-down
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(page (dec current) (= current 1) "disabled" (h/html [:span.fa.fa-arrow-left] " Zurück"))
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(cond
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(< num 13) (pagelist 1 num current)
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(<= current 7) (h/html (pagelist 1 10 current) (dots) (pagelist (- num 1) num current))
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(>= current (- num 6)) (h/html (pagelist 1 2 current) (dots) (pagelist (- num 9) num current))
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:else (h/html (pagelist 1 2 current) (dots) (pagelist (- current 3) (+ current 3) current) (dots) (pagelist (- num 1) num current)))
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(page (inc current) (= current num) "disabled" (h/html "Weiter " [:span.fa.fa-arrow-right]))]]
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[:div.clearfix]))
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(defn pagination-mobile [num current]
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(h/html
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[:ul.pagination.justify-content-end.hidden-md-up
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(page (dec current) (= current 1) "disabled" (h/html [:span.fa.fa-arrow-left] " Zurück"))
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[:form.form-inline
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[:select#page-switcher.form-control
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(for [p (range 1 (inc num))]
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[:option (cond-> {:value p} (= p current) (assoc :selected "selected")) p])]]
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(page (inc current) (= current num) "disabled" (h/html "Weiter " [:span.fa.fa-arrow-right]))]))
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(defn index-page [current request]
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(let [image-count 25
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offset (* (dec current) image-count)
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pages (number-of-pages image-count)
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images (db/get-all-images {:offset offset :count image-count})]
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(layout/render-file "index.html"
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{:images images
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:flash (:flash request)
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:pagination (pagination pages current)
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:pagination-mobile (pagination-mobile pages current)})))
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(defn detail-page [image-id request]
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(let [image (db/get-image {:id image-id})
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next-img (db/get-next-image {:image-date (:created_at image)})
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prev-img (db/get-prev-image {:image-date (:created_at image)})
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saved-author (get-in request [:cookies "author" :value])]
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(layout/render-file "detail.html"
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{:image image
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:flash (:flash request)
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:next-image next-img
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:prev-image prev-img
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:tags (db/get-tags-for-image {:id (:id image)})
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:saved-author saved-author
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:comments (db/get-comments-for-image {:image_id (:id image)})})))
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(defn add-comment! [image-id request]
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(let [author (:author (:params request))
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comment (:comment (:params request))]
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(if (not= comment "")
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(db/create-comment! {:image_id image-id
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:author author
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:comment comment}))
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(-> (redirect (str "/show/" image-id))
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(assoc :flash (if (not= comment "")
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{:message "Danke für deinen Kommentar" :type "success"}
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{:message "Der kommentar war leider leer." :type "danger"}))
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(assoc-in [:cookies "author"]
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{:value author
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:path "/"
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:max-age (* 60 60 24 30 12)}))))
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(defn image-file [type hash ext]
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(let [filename (str hash "." ext)]
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(file-response (images/data-path "gallery" type filename))))
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(defroutes core-routes
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(GET "/" []
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(redirect "/page/1"))
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(GET "/page/:page-number" [page-number :as request]
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(index-page (Integer. page-number) request))
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(GET "/show/:image-id" [image-id :as request]
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(detail-page image-id request))
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(POST "/add-comment/:image-id" [image-id :as request]
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(add-comment! image-id request))
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(GET ["/images/:type/:hash.:ext"
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;;:type #"(normal|raw|thumbnails)"
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;;:hash #"[0-9]+-[^.]+"
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;;:ext #"(png|jpg)"
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]
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[type hash ext]
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(image-file type hash ext)))
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