From d85769281549211cdd34539dcf0eb5ed02f86389 Mon Sep 17 00:00:00 2001
From: Chris Cochrun <chris@cochrun.xyz>
Date: Tue, 30 May 2023 15:26:57 -0500
Subject: [PATCH] finally able to save the picture

---
 layouts/shortcodes/health-form.html |   4 +-
 src/server/main.lisp                | 179 +++++++---------------------
 2 files changed, 49 insertions(+), 134 deletions(-)

diff --git a/layouts/shortcodes/health-form.html b/layouts/shortcodes/health-form.html
index 3758937..3799986 100644
--- a/layouts/shortcodes/health-form.html
+++ b/layouts/shortcodes/health-form.html
@@ -63,12 +63,14 @@
      /* data.delete("image"); */
 
      validate(data);
+     let obj = {};
+     data.forEach((value, key) => obj[key] = value);
 
      /* console.log(JSON.stringify(data)); */
      fetch("http://localhost:4242/health-form", {
          method: "POST",
          /* headers: {
-          *     "Content-Type": "multipart/form-data",
+          *     "Content-Type": "application/json",
           * }, */
          body: data
      }).then((res) => {
diff --git a/src/server/main.lisp b/src/server/main.lisp
index 9cd04c6..a115efd 100644
--- a/src/server/main.lisp
+++ b/src/server/main.lisp
@@ -6,24 +6,20 @@
 
 (in-package :tfc-server)
 
-;; (defun handler (env) '(200 nil ("Hello World, bleh!")))
+(defvar *last*)
+(defvar *last-data*)
+(defvar *last-list-data*)
+(defvar *stream*)
+(defvar *token* "boFFRM68vvXbO-DO7S9YDg86lHX027-hd07mn0dh")
 
-;; (clack:stop (clack:clackup (lambda (env)
-;;                                          '(200 nil ("Hello, World!")))
-;; (clack.handler:stop *clack-server*)
+(setf hunchentoot:*default-connection-timeout* 240)
 
-;; (defparameter *clack-server* (clack:clackup (lambda (env)
-;;                                          (funcall 'handler env))))
-
-
-(hunchentoot:start (make-instance 'hunchentoot:easy-acceptor :port 4242))
+(defvar *server* (hunchentoot:start (make-instance 'hunchentoot:easy-acceptor :port 4242)))
 
 (hunchentoot:define-easy-handler (say-yo :uri "/yo") (name)
   (setf (hunchentoot:content-type*) "text/plain")
   (format nil "Hey~@[ ~A~]!" name))
 
-(setf hunchentoot:*default-connection-timeout* 160)
-
 (hunchentoot:define-easy-handler (respond :uri "/health-form") ()
   (setf (hunchentoot:content-type*) "application/json")
   (let ((request-type (hunchentoot:request-method hunchentoot:*request*)))
@@ -34,158 +30,75 @@
            (setq *stream* (hunchentoot::content-stream hunchentoot:*request*))
            (let* ((stream (hunchentoot::content-stream hunchentoot:*request*))
                   (data (hunchentoot::get-post-data :request *last*))
-                  (content-type (hunchentoot:header-in "content-type" *last*))
+                  (content-type (hunchentoot:header-in "content-type" hunchentoot:*request*))
                   (boundary (let ((position (position #\= content-type)))
                               (when position
                                 (subseq content-type (1+ position)))))
                   (string-data (flexi-streams:octets-to-string data))
-                  (parts (ppcre:split boundary string-data))
-                  ;; (multipart-parser (fast-http:make-multipart-parser content-type
-                  ;;                                                    (lambda (field-name field-headers field-metadata field-body-bytes)
-                  ;;                                                      (uiop:println field-name)
-                  ;;                                                      (uiop:println field-headers)
-                  ;;                                                      (uiop:println field-metadata)
-                  ;;                                                      (uiop:println field-body-bytes)
-                  ;;                                                      )))
-                  )
+                  (parts (ppcre:split boundary string-data)))
 
-             ;; (uiop:println (fast-http:http-multipart-parse multipart-parser (lambda (field-name field-headers field-metadata field-body-bytes)
-             ;;                                                           (uiop:println field-name)
-             ;;                                                           (uiop:println field-headers)
-             ;;                                                           (uiop:println field-metadata)
-             ;;                                                           (uiop:println field-body-bytes)
-             ;;                                                           ) string-data))
-             ;; (println multipart-parser)
-             (println content-type)
-             (println boundary)
-             ;; (println string-data)
              (setq *last-data* parts)
-             (uiop:println (hunchentoot::parse-multipart-form-data *last* *utf-8-external-format*))
-
+             (setq *last-list-data* nil)
              (loop :for i :in *last-data*
                    :do (let* ((content-disposition (nth 1
-                                            (serapeum:lines i :eol-style :cr :honor-crlf t)))
+                                            (serapeum:lines i :eol-style :crlf :honor-crlf t)))
                               (start (if content-disposition (position #\" content-disposition)))
                               (end (if start (position #\" content-disposition :start (1+ start)) nil))
                               (name (if end (if start (subseq content-disposition (1+ start) end) nil) nil))
                               (content (if (string= name "image")
-                                           (rest (rest (rest
-                                                              (serapeum:lines i :eol-style :cr :honor-crlf t))))
-                                           (nth 3 (serapeum:lines i :eol-style :cr :honor-crlf t))))
-                              (image-content-type (if (string= name "image") (nth 2 (serapeum:lines i :eol-style :cr :honor-crlf t))))
-                              (file-start (if (string= name "image") (position #\" content-disposition :start 44)))
-                              (file-end (if file-start (position #\" content-disposition :start (1+ file-start)) nil))
-                              (image-file-name (if (string= name "image") (subseq content-disposition (1+ file-start) file-end) nil))
-                              (image-stream (if (string= name "image") (open image-file-name
-                                                                             :direction :output
-                                                                             :if-does-not-exist :create
-                                                                             :if-exists :overwrite))))
+                                           (rest
+                                            (rest
+                                             (rest
+                                              (rest
+                                               (serapeum:lines i :eol-style :crlf
+                                                                 :honor-crlf t :keep-eols t)))))
+                                           (nth 3 (serapeum:lines i :eol-style :crlf
+                                                                    :honor-crlf t))))
+                              (file-start (if (string= name "image")
+                                              (position #\" content-disposition :start 44)))
+                              (file-end (if file-start
+                                            (position #\" content-disposition :start (1+ file-start)) nil))
+                              (image-file-name (if (string= name "image")
+                                                   (subseq content-disposition
+                                                           (1+ file-start) file-end) nil))
+                              (form-list '()))
+
                          ;; This gets rid of beginning and ending NIL values
-                         ;; (if name (if (string/= name "image") (format t "~&~A: ~A" name content)) nil)
-
+                         (if name (if (string/= name "image") (progn
+                                                                (format t "~&~A: ~A" name content)
+                                                                (setq form-list (destructuring-bind (name) (list content) (list :name content))))) nil)
                          (if (string= name "image") (setq content (butlast content)))
-                         ;; (uiop:println image-content-type)
-                         ;; (uiop:println content)
-                         ;; (uiop:println (string= "" image-file-name))
 
-                         (if (string/= "" image-file-name)
-                              (if (string= name "image")
-                                  (with-open-file (image-stream (pathname (truename image-file-name))
-                                                                  :direction :output
-                                                                  :element-type '(unsigned-byte 8)
-                                                                  :if-exists :overwrite
-                                                                  :if-does-not-exist :create)
-                                    (write-sequence (flex:string-to-octets (write-to-string content)) image-stream))))
-                         ;; (if (string= name "image") (format t "~A" (pathname (truename image-file-name))))
+                         (if (string= "image" name)
+                             (progn (format t "~&~A: ~A" name image-file-name)
+                                    (setq form-list (list name image-file-name))
+                                    (save-string-file
+                                     (apply #'concatenate 'string content) image-file-name)))
 
-                         ;; (if (string= name "image") (setq file-path (serapeum:write-stream-into-file
-                         ;;                                             *image-stream*
-                         ;;                                             (pathname (truename image-file-name))
-                         ;;                                             :if-exists :overwrite
-                         ;;                                             :if-does-not-exist :create)))
-                         ;; (if (string= name "image") (format t "~&~A:~A" name content))
-                         ))
-
-
-
-             ;; This actually worked, but the ending is wrong
-             ;; (loop :for i :in *last-data*
-             ;;                    :do (let* ((content (nth 1
-             ;;                                             (serapeum:lines i :eol-style :cr :honor-crlf t)))
-             ;;                               (start (position #\" content))
-             ;;                               (end (position #\" content :from-end t))
-             ;;                               (name (if start (subseq content (1+ start) end) nil)))
-             ;;                          (uiop:println name)))
-
-
-
-
-
-
-             ;; (uiop:println "OTHER")
-             ;; (uiop:println (hunchentoot::get-request-data stream))
-             ;; (uiop:println (rfc2388:parse-mime data boundary))
-             ;; (let* ((data (hunchentoot:raw-post-data :force-text t))
-             ;;        (json-obj (com.inuoe.jzon:parse data))
-             ;;        )
-             ;;   ;; (print (format nil "Json: ~A" (com.inuoe.jzon:stringify json-obj)))
-             ;;   (uiop:println "Received Health Form")
-             ;;   (render-json json-obj)
-             ;;   (setq last json-obj)
-             ;;   (process-form json-obj)
-             ;;   data)
-             )))))
+                         (setq *last-list-data* (append *last-list-data* form-list)))))))))
 
 
 (defun display-stream (stream)
   (loop for line = (read-line stream nil)
         while line do (format t "~A~%" line)))
 
-(defvar *last*)
-(defvar *last-data*)
-(defvar *stream*)
-(defvar *token* "boFFRM68vvXbO-DO7S9YDg86lHX027-hd07mn0dh")
-
 (defun print-hash-entry (key value)
-  (format t "~S: ~S~%" key value))
+  (format t "~S: ~S~%" key (if (hash-table-p value) (maphash 'print-hash-entry value) value)))
 
 (defun process-form (form)
   "Processes the form and sends it on"
-  (let ((firstname (gethash "firstname" form))
-        (lastname (gethash "lastname" form))
-        (parentfirstname (gethash "parentfirstname" form))
-        (parentlastname (gethash "parentlastname" form))
-        (street (gethash "street" form))
-        (city (gethash "city" form))
-        (state (gethash "state" form))
-        (zip (gethash "zip" form))
-        (cellphone (gethash "cellphone" form))
-        (homephone (gethash "homephone" form))
-        (add-emergency-contact (gethash "add-emergency-contact" form))
-        (add-emergency-contact-phone (gethash "add-emergency-contact-phone" form))
-        (doctorname (gethash "doctorname" form))
-        (doctorcity (gethash "doctorcity" form))
-        (doctorphone (gethash "doctorphone" form))
-        (medical-coverage (gethash "medical-coverage" form))
-        (insurance-name (gethash "insurance-name" form))
-        (policy-number (gethash "policy-number" form))
-        (image (gethash "image" form))
-        (agreement (gethash "agreement" form))
-        (allergies (gethash "allergies" form))
-        (allergies-other (gethash "allergies-other" form))
-        (specific-allergies (gethash "specific-allergies" form))
-        (allergic-treatment (gethash "allergic-treatment" form))
-        (conditions (gethash "conditions" form))
-        (tetanus-shot (gethash "tetanus-shot" form))
-        (swimming-ability (gethash "swimming-ability" form))
-        (medication-schedule (gethash "medication-schedule" form))
-        (other-notes (gethash "other-notes" form))
-        (age (gethash "age" form)))
     (uiop:println "---")
     (maphash 'print-hash-entry form)
-    (uiop:println "---")))
+    (uiop:println "---"))
 
 
 (defun render-json (object)
   (uiop:println (format nil "Json: ~A" (com.inuoe.jzon:stringify object))))
 
+(defun save-string-file (string file-path)
+  "save a file that is represented as a string to disk that came from a multipart/form-data"
+  (serapeum/bundle:write-string-into-file string file-path
+                                          :if-exists :overwrite
+                                          :if-does-not-exist :create
+                                          :external-format :latin-1))
+