added local export support and refined program logic

src/wp_cli.py

@@ -60,6 +60,24 @@ class WordPressCLI:
             tags.append(TagTerm(term_id=int(entry["term_id"]), name=entry["name"]))
         return tags
 
+    def create_tag(self, name: str) -> int:
+        result = self._run(
+            [
+                "wp",
+                "term",
+                "create",
+                "post_tag",
+                name,
+                "--porcelain",
+            ],
+            capture_output=True,
+        )
+        output = result.stdout.strip()
+        try:
+            return int(output)
+        except ValueError as exc:
+            raise WordPressError(f"Invalid tag id from wp cli: {output}") from exc
+
     def create_category(self, name: str, parent: int) -> int:
         result = self._run(
             [
@@ -107,6 +125,9 @@ class WordPressCLI:
         categories: List[int],
         tags: List[str],
         source_identity: str,
+        created_on: Optional[str] = None,
+        last_modified: Optional[str] = None,
+        author: Optional[str] = None,
     ) -> int:
         payload = json.dumps({"_wp_materialize_source": source_identity})
         args = [
@@ -122,6 +143,12 @@ class WordPressCLI:
             f"--meta_input={payload}",
             "--porcelain",
         ]
+        if created_on:
+            args.append(f"--post_date={created_on}")
+        if last_modified:
+            args.append(f"--post_modified={last_modified}")
+        if author:
+            args.append(f"--post_author={author}")
         result = self._run(args, capture_output=True)
         output = result.stdout.strip()
         try:
@@ -136,6 +163,9 @@ class WordPressCLI:
         content: str,
         categories: List[int],
         tags: List[str],
+        created_on: Optional[str] = None,
+        last_modified: Optional[str] = None,
+        author: Optional[str] = None,
     ) -> None:
         args = [
             "wp",
@@ -147,6 +177,12 @@ class WordPressCLI:
             f"--post_category={','.join(str(cat) for cat in categories)}",
             f"--tags_input={','.join(tags)}",
         ]
+        if created_on:
+            args.append(f"--post_date={created_on}")
+        if last_modified:
+            args.append(f"--post_modified={last_modified}")
+        if author:
+            args.append(f"--post_author={author}")
         self._run(args)
 
     def _run_json(self, cmd: List[str]):