feat: GitWorker QThread for pull/push/rm/restore

diff --git a/workers/git_worker.py b/workers/git_worker.py
new file mode 100644 (file)
index 0000000..00e0069
--- /dev/null
+++ b/workers/git_worker.py
@@ -0,0 +1,72 @@
+from __future__ import annotations
+from PyQt6.QtCore import QThread, pyqtSignal
+import subprocess
+from pathlib import Path
+
+class GitWorker(QThread):
+    output = pyqtSignal(str)
+    error = pyqtSignal(str)
+    finished = pyqtSignal(bool)  # True = success
+
+    def __init__(self, repo_path: Path, command: list[str], parent=None):
+        super().__init__(parent)
+        self._repo_path = repo_path
+        self._command = command
+
+    def run(self):
+        try:
+            result = subprocess.run(
+                self._command,
+                cwd=self._repo_path,
+                capture_output=True,
+                text=True,
+            )
+            if result.stdout:
+                self.output.emit(result.stdout)
+            if result.returncode != 0:
+                self.error.emit(result.stderr or f"Exit code {result.returncode}")
+                self.finished.emit(False)
+            else:
+                self.finished.emit(True)
+        except Exception as e:
+            self.error.emit(str(e))
+            self.finished.emit(False)
+
+    @staticmethod
+    def pull(repo_path: Path, parent=None) -> "GitWorker":
+        return GitWorker(repo_path, ["git", "pull"], parent)
+
+    @staticmethod
+    def push_master(repo_path: Path, parent=None) -> "GitWorker":
+        return GitWorker(repo_path, ["git", "push", "origin", "master"], parent)
+
+    @staticmethod
+    def push_production(repo_path: Path, parent=None) -> "GitWorker":
+        return GitWorker(repo_path, ["git", "push", "origin", "production"], parent)
+
+    @staticmethod
+    def remove_article(repo_path: Path, rel_path: str, slug: str, lang: str, parent=None) -> "GitWorker":
+        class _RmWorker(QThread):
+            output = pyqtSignal(str)
+            error = pyqtSignal(str)
+            finished = pyqtSignal(bool)
+
+            def run(self_inner):
+                for cmd in [
+                    ["git", "rm", "-r", rel_path],
+                    ["git", "commit", "-m", f"remove: {slug} ({lang})"],
+                ]:
+                    result = subprocess.run(cmd, cwd=repo_path, capture_output=True, text=True)
+                    if result.stdout:
+                        self_inner.output.emit(result.stdout)
+                    if result.returncode != 0:
+                        self_inner.error.emit(result.stderr or f"Exit code {result.returncode}")
+                        self_inner.finished.emit(False)
+                        return
+                self_inner.finished.emit(True)
+
+        return _RmWorker(parent)
+
+    @staticmethod
+    def restore_article(repo_path: Path, commit_hash: str, rel_path: str, parent=None) -> "GitWorker":
+        return GitWorker(repo_path, ["git", "checkout", commit_hash, "--", rel_path], parent)