Ajoute le flux atom

.blog.template

@@ -1,7 +1,11 @@
-theme: './theme/default'
-inbox: './inbox'
-outbox: './outbox'
+author_name: 'Firstname Name'
+author_mail: 'name@example.com'
 draft: './draft'
-url: 'https://blog.example.com'
+# python -m uuid -u uuid4
+id: 'a06cd9a6-3a48-479b-bf7f-40ddcdde7982'
+inbox: './inbox'
+theme: './theme/default'
 title: 'Blog title'
-presentation: 'Blog presentation.'
+url: 'https://blog.example.com'
+outbox: './outbox'
+presentation: 'Blog presentation.'

blog/blog.py

@@ -1,11 +1,12 @@
 import glob
 import shutil
+import datetime 
+import textwrap
 from pathlib import Path
 from blog.page import Page
 from blog.config import Config
 from jinja2 import Environment, FileSystemLoader, Template
 
-
 class Blog:
 
     def __init__(self, conf: Config):
@@ -30,6 +31,7 @@ class Blog:
         self._copy_css()
         self._build_all_pages(page_template)
         self._build_index(index_template)
+        self._build_atom()
 
     def _load_pages(self, path: Path):
         """Charge tous les fichiers .md dans le dossier inbox"""
@@ -45,7 +47,7 @@ class Blog:
             outbox_path.mkdir()
 
         for filename in self.pages:
-            html_content = self.pages[filename].html(template)
+            html_content = self.pages[filename].html_template(template)
             with open(f"{self.conf.outbox}/pages/{filename}.html", "w+") as html_file:
                 html_file.write(html_content)
 
@@ -57,6 +59,50 @@ class Blog:
         with open(f"{self.conf.outbox}/index.html", "w+") as html_file:
             html_file.write(html_content)
 
+    def _build_atom(self):
+        """ """
+        updated = datetime.date(1970, 1, 1)
+
+        articles = ""
+        for filename in self.pages:
+            date = self.pages[filename].date
+            if updated < date:
+                updated = date
+            articles += textwrap.indent(
+                textwrap.dedent(f"""\
+                <entry>
+                    <title>{self.pages[filename].title}</title>
+                    <link href="{self.conf.url}/pages/{filename}.html"/>
+                    <updated>{date}T00:00:00Z</updated>
+                    <id>urn:uuid:{self.pages[filename].id}</id>
+                    <content type="xhtml">
+                        <div xmlns="http://www.w3.org/1999/xhtml">
+                            {self.pages[filename].html()}
+                        </div>
+                    </content>
+                </entry>
+                """), 
+                "    ")
+
+        header = textwrap.dedent(f"""        <?xml version="1.0" encoding="utf-8"?>
+        <feed xmlns="http://www.w3.org/2005/Atom">
+            <title>{self.conf.title}</title>
+            <subtitle>{self.conf.presentation}</subtitle>
+            <link href="{self.conf.url}/atom.xml" rel="self"/>
+            <link href="{self.conf.url}/index.html"/>
+            <updated>{updated}T00:00:00Z</updated>
+            <author>
+            <name>{self.conf.author_name}</name>
+            <email>{self.conf.author_mail}</email>
+            </author>
+            <id>urn:uuid:{self.conf.id}</id>
+        """)
+
+        footer = "</feed>"
+
+        with open(Path(self.conf.outbox) / "atom.xml", 'w+') as rss_file:
+            rss_file.write(header + articles + footer)
+
     def _copy_css(self):
         """Copie les fichiers CSS du theme vers l'export"""
         css_path = Path(self.conf.theme) / "css"

blog/config.py

@@ -13,6 +13,9 @@ class Config:
         "presentation",
         "url",
         "draft",
+        "author_name",
+        "author_mail",
+        "id"
     }
 
     def __init__(self, config_file: Path):

blog/page.py

@@ -1,6 +1,7 @@
 import re
 import os
 import yaml
+import uuid
 import jinja2
 import textwrap
 import markdown
@@ -14,12 +15,13 @@ def new_page(title: str, path: Path) -> Path:
     today = date.today().strftime("%Y-%m-%d")
 
     filename = path + '/' + re.sub("[^a-zA-Z0-9-]", "_", title) + ".md"
-
+    id = uuid.uuid4()
     content = textwrap.dedent(
         f"""\
     ---
     date: {today}
     title: {title}
+    id: {id}
     category:
     tags:
         -
@@ -55,7 +57,7 @@ class Page:
         if "date" not in self.meta or type(self.meta["date"]) is not date:
             self.meta["date"] = date(1970, 1, 1)
 
-    def __getattr__(self, name):
+    def __getattr__(self, name: str):
         if name not in self.meta:
             raise AttributeError(f"L'attribut '{name}' n'existe pas.")
 
@@ -80,14 +82,19 @@ class Page:
                     meta += line + "\n"
         return meta, markdown
 
-    def html(self, template: jinja2.Template) -> str:
+    def html(self) -> str:
+        """Convertit le markdown en html"""
+        return markdown.markdown(
+            self.md_content, extensions=["codehilite", "fenced_code"]
+        )
+
+
+    def html_template(self, template: jinja2.Template) -> str: 
         """Convertit la page en html a partir d'un template jinja2"""
         title = self.meta["title"] or "Sans titre"
         date = self.meta["date"] or None
         return template.render(
             title=title,
             date=date,
-            content=markdown.markdown(
-                self.md_content, extensions=["codehilite", "fenced_code"]
-            ),
+            content=self.html(),
         )