search song. find

2023-01-05 03:40:52 +09:00 · 2023-01-05 03:40:52 +09:00 · ff578ed7a8
parent d25b006e57
commit ff578ed7a8
2 changed files with 60 additions and 0 deletions
--- a/public/template/song_search.ecr
+++ b/public/template/song_search.ecr
@ -0,0 +1,37 @@
+<!DOCTYPE html>
+<html lang="en">
+  <head>
+    <meta charset="UTF-8" />
+    <link rel="icon" type="image/png" href="/favicon.png" />
+    <meta name="viewport" content="width=device-width, initial-scale=1.0" />
+    <link rel="stylesheet" href="/style.css" />
+    <title>Song Search</title>
+  </head>
+  <body>    
+    <form action="/tools/song_search" method="post">
+      ID/Author/Title: <input type="text" id="query" name="query" />
+      <input type="submit" value="Submit" />
+    </form>
+
+    <%- if error -%>
+      <div>Error while searching for song: <%= error %></div><br />
+    <%- elsif songs -%>
+      <div>
+        <table>
+          <tr>
+            <th>ID</th>
+            <th>Author</th>
+            <th>Title</th>
+          </tr>
+          <%- songs.each do |song| -%>
+            <tr>
+              <td><%= song[0] %></td>
+              <td><%= song[1] %></td>
+              <td><%= song[2] %></td>
+            </tr>
+          <%- end -%>
+        </table>
+      </div>
+    <%- end -%>
+  </body>
+</html>
--- a/src/template_endpoints/song_search.cr
+++ b/src/template_endpoints/song_search.cr
@ -0,0 +1,23 @@
+require "ecr"
+
+include CrystalGauntlet
+
+CrystalGauntlet.template_endpoints["/tools/song_search"] = ->(context : HTTP::Server::Context): String {
+  error = nil
+  songs = nil
+  result_limit = 10
+  body = context.request.body
+  if body
+    begin
+      params = URI::Params.parse(body.gets_to_end)
+      query = "%#{params["query"]}%"
+      songs = DATABASE.query_all("select song_data.id, song_authors.name, song_data.name from song_data join song_authors on song_authors.id = song_data.author_id where song_data.id = ? or song_authors.name like ? or song_data.name like ? limit #{result_limit}", params["query"], query, query, as: {Int32, String, String})
+    rescue error
+      ECR.render("./public/template/song_search.ecr")
+    else
+      ECR.render("./public/template/song_search.ecr")
+    end
+  end
+
+  ECR.render("./public/template/song_search.ecr")
+}