oai-gen/src/main/clj/scan/lang/php/laravel5.clj

(ns scan.lang.php.laravel5
  (:require [clojure.string :as str]
            [clojure.java.io :as io]))

(def
  ^{}
  omit-comments
  (fn [source]
    (str/replace source #"\/\*.+\*\/" "")))

(def
  ^{}
  load-method-signature!
  (fn [route]
    (cond (.exists (io/file (:ctl route)))
          (let [src (slurp (:ctl route))]
            (->>
             (-> (re-pattern (str "function " (:act route) "\\((.*)\\)"))
                 (re-find src)
                 last
                 (or "")
                 (str/split #","))
             (map str/trim)
             (filter (fn [e] (not (str/includes? e "Request"))))
             (into [])))
          :else nil)))

(def
  ^{}
  to-openapi
  (fn [routes]
    (reduce
     (fn [acc el]
       (assoc-in
        acc
        [(:path el)
         (:verb el)]
        {:description (:act el)
         :parameters
         (into
          []
          (map
           (fn [e]
             (if (< 0 (count e))
               (let [[type name] (str/split e #" ")]
                 {:name (re-find #"\w" name)
                  :in "query"
                  :required true ;; depends on param optionality
                  :schema
                  {:type type}})
               []))
           (:signature el)))}))
     {}
     routes)))

(def
  ^{}
  routes
  (fn [project-path]
    (to-openapi
     (map (fn [route]
            (assoc route
                   :signature
                   (load-method-signature! route)))
          (let [route-file (str project-path "/routes/web.php")]
            (filter
             (fn [e]
               (not (nil? e)))
             (map
              (fn [hit]
                (let [[_ verb raw-params] hit
                      params (map (fn [e] (str/trim (str/escape e {\' ""}))) (str/split raw-params #","))
                      [route ctl] params]
                  (if ctl
                    {:verb verb
                     :path route
                     :ctl (str project-path "/app/Http/Controllers/" (str/replace (str/replace ctl #"\@(.*)" ".php") "\\" "/"))
                     :act (str/replace ctl #"(.*)\@" "")}
                    nil)))
              (re-seq
               #"router->(.*)\((.*)\)"
               (omit-comments (slurp route-file))))))))))

(comment 
  
  
  )