Restore plain print (no save) as the default for /shipping/zpl and /epson/raw

Requiring a name broke the simple 'just print this' API/CI use case --
now that only applies to explicit save/save_and_print, an omitted commit
param (or any other value) just prints, matching how these endpoints
behaved before the Save/Save & Print buttons were added.

.gitignore

@@ -1,5 +1,4 @@
 .session_secret
-.gitea_token
 public/files/*
 !public/files/.gitkeep
 data/labels/*

app.rb

@@ -3,7 +3,6 @@ require 'sinatra'
 require "sinatra/reloader"
 require 'tmpdir'
 require 'net/http'
-require 'json'
 require_relative 'lib/receipt_builder'
 require_relative 'lib/label_repository'
 
@@ -155,45 +154,6 @@ helpers do
     receipt.print!(PRINTER_DEVICE_EPSON)
   end
 
-  GITEA_TOKEN_FILE = File.join(File.dirname(__FILE__), '.gitea_token')
-
-  def fetch_open_issues(repo)
-    token = File.read(GITEA_TOKEN_FILE).strip
-    uri = URI("https://git.priesol.net/api/v1/repos/randy/#{repo}/issues?state=open&type=issues&limit=50")
-    req = Net::HTTP::Get.new(uri)
-    req['Authorization'] = "token #{token}"
-    res = Net::HTTP.start(uri.host, uri.port, use_ssl: true) { |http| http.request(req) }
-    raise "Gitea API returned #{res.code}" unless res.is_a?(Net::HTTPSuccess)
-
-    JSON.parse(res.body)
-  end
-
-  # Prints a receipt-style summary of a repo's open issues -- number, title,
-  # labels, one separator per issue, total at the end.
-  def print_issues(repo)
-    issues = fetch_open_issues(repo).sort_by { |i| i['number'] }
-
-    receipt = ReceiptBuilder.new
-    receipt.align(:center).bold.text("Open issues: #{repo}\n").bold(false)
-    receipt.text("#{Time.now.strftime('%Y-%m-%d %H:%M')}\n")
-    receipt.align(:left).text(('-' * 32) + "\n")
-
-    if issues.empty?
-      receipt.text("(no open issues)\n")
-    else
-      issues.each do |issue|
-        receipt.bold.text("##{issue['number']} #{issue['title']}\n").bold(false)
-        labels = issue['labels'].map { |l| l['name'] }.join(', ')
-        receipt.text("#{labels}\n") unless labels.empty?
-        receipt.text(('-' * 32) + "\n")
-      end
-    end
-
-    receipt.text("Total: #{issues.size}\n")
-    receipt.feed(3).cut
-    receipt.print!(PRINTER_DEVICE_EPSON)
-  end
-
   # Renders ZPL to a PNG via Labelary's public API for an inline preview.
   # Fixed at the Datamax label size (4x6in @ 8dpmm ~= 203dpi) -- good enough
   # for a thumbnail, not meant to be exact for other sizes.
@@ -253,16 +213,6 @@ get '/' do
   erb :index
 end
 
-post '/issues/print' do
-  begin
-    print_issues('home-gitops')
-    flash 'Open issues sent to printer', 'success'
-  rescue => e
-    flash "Failed to print issues (#{e.message})", 'danger'
-  end
-  redirect '/'
-end
-
 get '/upload' do
   erb :upload
 end
@@ -270,21 +220,37 @@ end
 post '/shipping/zpl' do
   zpl = params[:zpl].to_s
   name = params[:save_as].to_s
+
   if zpl.strip.empty?
     flash 'ZPL text is empty', 'warning'
-  elsif name.empty?
-    flash 'Name is required to save', 'warning'
-  else
-    LABEL_REPO.save(name: name, type: 'zpl', content: zpl)
-    if params[:commit] == 'save_and_print'
-      begin
-        print_to_datamax(zpl)
-        flash "Saved '#{name}' and sent to printer", 'success'
-      rescue => e
-        flash "Saved '#{name}', but print failed (#{e.message})", 'danger'
-      end
+    redirect '/upload'
+  end
+
+  case params[:commit]
+  when 'save', 'save_and_print'
+    if name.empty?
+      flash 'Name is required to save', 'warning'
     else
-      flash "Saved '#{name}'", 'success'
+      LABEL_REPO.save(name: name, type: 'zpl', content: zpl)
+      if params[:commit] == 'save_and_print'
+        begin
+          print_to_datamax(zpl)
+          flash "Saved '#{name}' and sent to printer", 'success'
+        rescue => e
+          flash "Saved '#{name}', but print failed (#{e.message})", 'danger'
+        end
+      else
+        flash "Saved '#{name}'", 'success'
+      end
+    end
+  else
+    # No explicit save/save_and_print action -- e.g. a plain API/CI call.
+    # labelprint stays a "dumb" print API here: just print, nothing saved.
+    begin
+      print_to_datamax(zpl)
+      flash 'ZPL sent to printer', 'success'
+    rescue => e
+      flash "ZPL print failed (#{e.message})", 'danger'
     end
   end
   redirect '/upload'
@@ -354,21 +320,37 @@ end
 post '/epson/raw' do
   content = params[:content].to_s
   name = params[:save_as].to_s
+
   if content.strip.empty?
     flash 'Receipt text is empty', 'warning'
-  elsif name.empty?
-    flash 'Name is required to save', 'warning'
-  else
-    LABEL_REPO.save(name: name, type: 'escpos', content: content)
-    if params[:commit] == 'save_and_print'
-      begin
-        print_raw_escpos(content)
-        flash "Saved '#{name}' and sent to printer", 'success'
-      rescue => e
-        flash "Saved '#{name}', but print failed (#{e.message})", 'danger'
-      end
+    redirect '/epson'
+  end
+
+  case params[:commit]
+  when 'save', 'save_and_print'
+    if name.empty?
+      flash 'Name is required to save', 'warning'
     else
-      flash "Saved '#{name}'", 'success'
+      LABEL_REPO.save(name: name, type: 'escpos', content: content)
+      if params[:commit] == 'save_and_print'
+        begin
+          print_raw_escpos(content)
+          flash "Saved '#{name}' and sent to printer", 'success'
+        rescue => e
+          flash "Saved '#{name}', but print failed (#{e.message})", 'danger'
+        end
+      else
+        flash "Saved '#{name}'", 'success'
+      end
+    end
+  else
+    # No explicit save/save_and_print action -- e.g. a plain API/CI call.
+    # labelprint stays a "dumb" print API here: just print, nothing saved.
+    begin
+      print_raw_escpos(content)
+      flash 'Sent to Epson printer', 'success'
+    rescue => e
+      flash "Epson print failed (#{e.message})", 'danger'
     end
   end
   redirect '/epson'

views/index.erb

@@ -9,13 +9,3 @@
     </ul>
   </div>
 </div>
-
-<div class="card mt-3">
-  <div class="card-body">
-    <h5 class="card-title">home-gitops open issues</h5>
-    <p class="card-text">Print a receipt-style summary of currently open issues.</p>
-    <form action="/issues/print" method="POST">
-      <button class="btn btn-secondary" type="submit">Print open issues</button>
-    </form>
-  </div>
-</div>