A first models with articles and site

jack/models.py

@@ -0,0 +1,56 @@
+from datetime import datetime
+import logging
+import os
+
+import markdown
+
+
+class Article:
+    """An article is composed by a content, associated to facultative tags and a category
+
+    """
+    def __init__(self, file_content: str, file_name: str, categories: list):
+    	self.content = file_content
+	self.file_name = file_name
+	self.file_path = file_path
+        self.published_date = datetime.strptime(filename[0:10], "%Y-%m-%d")
+	self.categories = categories
+
+    	md = markdown.Markdown(extensions=["meta", "fenced_code"])
+	self.html = md.convert(self.content)
+	self.meta = md.Meta
+	self.title = self.meta.get("title")
+	self.description = self.meta.get("description")
+
+
+class Site:
+    """A site contains articles, categories and all related data.
+    """
+    def __init__(self, root_directory: str):
+        self.root_directory = root_directory
+        self.articles = []
+        self.categories = {}
+        self.tags = {}
+
+    def add(self, folder: str, article_filepath: str):
+        """Add a new article to the current site
+
+	Args:
+            article (Article)
+        """
+        try:
+            article = Article(self.root_directory, folder, article_filepath)
+            logging.info("Append article {}".format(article))
+
+            self.articles.append(article)
+
+            category = self.categories.setdefault(article.category, [])
+            category.append(article)
+
+            for tag in article.tags:
+                tag_key = self.tags.setdefault(tag, [])
+                tag_key.append(article)
+
+        except ValueError as value_error:
+            logging.warn("Article does not support {}".format(value_error))
+