adding latest

tembo/journal/pages.py

@@ -1,19 +1,37 @@
 from __future__ import annotations
 
 from abc import ABCMeta, abstractmethod
+import pathlib
+
+from tembo.exceptions import BasePathDoesNotExistError  # noqa
+from tembo import logger
 
 
 class PageCreator:
     @abstractmethod
-    def create_page(self, path, user_input, raw_entry_input) -> Page:
+    def create_page(self, base_path: str, page_path: str, user_input: str) -> Page:
         pass
 
+    @staticmethod
+    def _convert_to_path(base_path: str, page_path: str) -> pathlib.Path:
+        if not pathlib.Path(base_path).expanduser().exists():
+            logger.debug("base path of %s does not exist", base_path, exec_info=1)
+            raise BasePathDoesNotExistError(
+                f"Your base path of {base_path} does not exist."
+            )
+        return pathlib.Path(base_path).expanduser() / pathlib.Path(page_path)
+
 
 class ScopedPageCreator(PageCreator):
+    def __init__(self, raw_entry_input: str) -> None:
+        self.raw_entry_input = raw_entry_input
+
     def create_page(
-        self, path: str, user_input, raw_entry_input: dict | None = None
+        self, base_path: str, page_path: str, user_input: str | None
     ) -> Page:
-        pass
+        path = self._convert_to_path(base_path, page_path)
+        # substitute tokens in path
+        # substitute tokens in raw_entry_input
 
 
 class Page(metaclass=ABCMeta):