From 34e6cb4136712df8f746eea346cafe1984b676c1 Mon Sep 17 00:00:00 2001
From: Daniel Tomlinson <dtomlinson@panaetius.co.uk>
Date: Fri, 22 Oct 2021 05:21:39 +0100
Subject: [PATCH] adding latest

---
 tembo/journal/pages.py | 24 +++++++++++++++++++++---
 1 file changed, 21 insertions(+), 3 deletions(-)

diff --git a/tembo/journal/pages.py b/tembo/journal/pages.py
index d2702d2..9439b8e 100644
--- a/tembo/journal/pages.py
+++ b/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):