Rename screenshots to <branch name>-<counter>.<extension>.

src/cgi.cpp

@@ -1,5 +1,5 @@
 /*  This file is part of FediBlock-backend.
- *  Copyright © 2020 tastytea <tastytea@tastytea.de>
+ *  Copyright © 2020, 2021 tastytea <tastytea@tastytea.de>
  *
  *  This program is free software: you can redistribute it and/or modify
  *  it under the terms of the GNU Affero General Public License as published by
@@ -18,6 +18,7 @@
 
 #include "files.hpp"
 #include "fs-compat.hpp"
+#include "git.hpp"
 #include "time.hpp"
 
 #include <cgicc/Cgicc.h>
@@ -27,6 +28,7 @@
 
 #include <algorithm>
 #include <chrono>
+#include <cstdint>
 #include <fstream>
 #include <ios>
 #include <iostream>
@@ -67,6 +69,7 @@ entry_type parse_formdata()
     entry.description = cgi("description");
     entry.report_time = time::to_string(system_clock::now());
 
+    std::uint8_t screenshot_counter{1};
     for (const auto &screenshot : cgi.getFiles())
     {
         constexpr size_t size_limit{1024 * 512};
@@ -78,7 +81,11 @@ entry_type parse_formdata()
                                        size_limit / 1024.0)};
         }
 
-        const string filepath{files::get_tmpdir() / screenshot.getFilename()};
+        const string filepath{
+            files::get_tmpdir()
+            / format("{:s}-{:s}{:s}", git::get_branch_name(),
+                     screenshot_counter,
+                     fs::path(screenshot.getFilename()).extension().string())};
         ofstream file{filepath, ios::binary};
         if (!file.good())
         {
@@ -86,6 +93,7 @@ entry_type parse_formdata()
         }
         screenshot.writeToStream(file);
         entry.screenshot_filepaths.push_back(filepath);
+        ++screenshot_counter;
     }
 
     return entry;