From 7639e6188eac91a13d4188692304b9867cdfc2f0 Mon Sep 17 00:00:00 2001
From: dan <me@danrh.co.uk>
Date: Wed, 8 Mar 2023 19:15:26 -0500
Subject: fix: uploading blank post should not return 500; restyle image upload
 button

---
 main.scm  | 24 +++++++++++++-----------
 style.css | 25 +++++++++++++++++++++----
 2 files changed, 34 insertions(+), 15 deletions(-)

diff --git a/main.scm b/main.scm
index 175c0e1..7aa76e4 100644
--- a/main.scm
+++ b/main.scm
@@ -41,11 +41,14 @@
                                 parent-id)]
         [image-or-null (if (or (not image) (eof-object? image) (equal? "" image))
                             (sql-null)
-                            image)])
+                            image)]
+        [content-or-empty (if (or (not content) (eof-object? content))
+                            ""
+                            content)])
       (execute db "insert into posts
                     (id, user_id, content, parent_id, jpeg_image)
                     values (?, ?, ?, ?, ?)"
-               id user content parent-id-or-null image-or-null)))
+               id user content-or-empty parent-id-or-null image-or-null)))
 
 (define (vote-to-flush user)
     (execute db "insert or ignore into flush_votes (user_id) values (?)"
@@ -174,7 +177,6 @@
     "/")
   )
 
-
 (define (get-opt opt opts) (find (cut equal? <> opt) opts))
 
 (define (post current-user p . opts)
@@ -219,13 +221,15 @@
                    [value ""]
                    [rows "5"]
                    [cols "50"])))
+  (div (@ [class "image-upload"])
+      (label (@ [for "image"]
+                [style "margin-right:0.1em"])
+             "Add Image")
+      (input (@ [type "file"]
+                [id "image"]
+                [accept "image/jpeg"]
+                [name "image"])))
   (input (@ [id "submit"] [type "submit"] [value "Post"]))
-  (label (@ [for "image"] [style "margin-left:1em"]) Image:)
-  (input (@ [type "file"]
-            [id "image"]
-            [accept "image/jpeg"]
-            [name "image"]
-            [style "margin-left:0.5em"]))
   ))
 
 (define (page inner)
@@ -235,8 +239,6 @@
                (link (@ [rel "stylesheet"] [href "/style.css"]))
                (meta (@ [name "viewport"] [content "width=device-width, initial-scale=1"])))
              (body
-;               (h1 "Title")
-;               (a (@ [href "/"]) "Back")
                ,inner
                ))))))
 
diff --git a/style.css b/style.css
index 890b398..d09e1ab 100644
--- a/style.css
+++ b/style.css
@@ -163,18 +163,35 @@ textarea {
     height: 2em;
 }
 
-#image::file-selector-button {
+.image-upload {
+    float: right;
     border: 0;
     line-height: 2.5;
-    padding: 0 20px;
+    padding-bottom: 0.2em;
+    text-indent: 0.5em;
     font-size: 1rem;
     text-align: center;
     color: #fff;
     text-shadow: 1px 1px 1px #000;
     border-radius: 10px;
-    background-color: rgba(0, 0, 240, 0.6);
+    background-color: rgba(100, 100, 100, 0.6);
     background-image: linear-gradient(to top left, rgba(0, 0, 0, 0.2), rgba(0, 0, 0, 0.2) 30%, rgba(0, 0, 0, 0));
     box-shadow: inset 2px 2px 3px rgba(255, 255, 255, 0.6), inset -2px -2px 3px rgba(0, 0, 0, 0.6);
-    margin-top:2px;
+    margin-top: 0.1em;
+    cursor: pointer;
+}
+
+.image-upload * {
     cursor: pointer;
 }
+
+@media only screen and (max-width: 450px) {
+  .image-upload {
+    float: unset;
+    width: 100%;
+  }
+
+  #submit {
+      width: 100%;
+  }
+}
-- 
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