From a0f77c7bc4fb75f4d1a1035720f1402a54fd3985 Mon Sep 17 00:00:00 2001
From: TiynGER <kantemarten@googlemail.com>
Date: Sun, 24 May 2020 17:33:42 +0200
Subject: [PATCH] markdown-support added

---
 app.py                         |  79 ++-----------------------
 content.py                     | 104 +++++++++++++++++++++++++++++++++
 requirements.txt               |   1 +
 templates/entry/test-entry3.md |  10 ++++
 templates/rss.xml              |   7 +--
 5 files changed, 123 insertions(+), 78 deletions(-)
 create mode 100644 content.py
 create mode 100644 templates/entry/test-entry3.md

diff --git a/app.py b/app.py
index d181e88..9a9923d 100644
--- a/app.py
+++ b/app.py
@@ -1,14 +1,10 @@
 from flask import Flask, flash, make_response, render_template, request, redirect
-import datetime
-from datetime import datetime
-import os
-from os import path
-import pathlib
+
+import content as con_gen
 
 
 app = Flask(__name__)
 
-website = 'localhost:5000'
 
 @app.errorhandler(404)
 def page_not_found(e):
@@ -18,91 +14,26 @@ def page_not_found(e):
 @app.route('/')
 @app.route('/index.html')
 def index():
-    content = gen_index_string()
-    print('content is: ', content)
+    content = con_gen.gen_index_string()
     return render_template('index.html', title='Blog', content_string=content)
 
 
 @app.route('/archive')
 @app.route('/archive.html')
 def blog_archive():
-    content = gen_arch_string()
+    content = con_gen.gen_arch_string()
     return render_template('archive.html', title='Blog Archive', content_string=content)
 
 
 @app.route('/feed.xml')
 @app.route('/rss.xml')
 def feed():
-    content = get_rss_string()
+    content = con_gen.get_rss_string()
     rss_xml = render_template('rss.xml', content_string=content)
     response = make_response(rss_xml)
     response.headers['Content-Type'] = 'application/rss+xml'
     return response
 
 
-def gen_arch_string():
-    path_ex = 'templates/entry'
-    if path.exists(path_ex):
-        name_list = os.listdir(path_ex)
-        full_list = [os.path.join(path_ex,i) for i in name_list]
-        contents = sorted(full_list, key=os.path.getctime)
-        content_string = ''
-        for file in contents:
-            filename = pathlib.PurePath(file)
-            title = open(filename).readline().rstrip('\n')
-            filename = filename.name
-            if filename[0] != '.':
-                filename = filename.split('.',1)[0]
-            content_string += '<a href="' + '/index.html#' + filename + '">' + title + '</a><br>\n'
-        return content_string
-
-def gen_index_string():
-    path_ex = 'templates/entry'
-    content_string = ''
-    if path.exists(path_ex):
-        name_list = os.listdir(path_ex)
-        full_list = [os.path.join(path_ex,i) for i in name_list]
-        contents = sorted(full_list, key=os.path.getctime)
-        for file in contents:
-            filename = pathlib.PurePath(file)
-            title = open(filename).readline().rstrip('\n')
-            text = open(filename).readlines()[1:]
-            filename = filename.name
-            if filename[0] != '.':
-                filename = filename.split('.',1)[0]
-            content_string += '<div class=\'entry\'>\n'
-            content_string += '<h2 id=\'' + filename + '\'>' + title + '</h2>\n'
-            for line in text:
-                content_string += line
-            content_string += '<br><small>' + datetime.fromtimestamp(os.path.getctime(file)).strftime('%Y-%m-%d') + '</small>'
-            content_string += '</div>'
-    return content_string
-
-def get_rss_string():
-    path_ex = 'templates/entry'
-    if path.exists(path_ex):
-        name_list = os.listdir(path_ex)
-        full_list = [os.path.join(path_ex,i) for i in name_list]
-        contents = sorted(full_list, key=os.path.getctime)
-        content_string = ''
-        for file in contents:
-            filename = pathlib.PurePath(file)
-            title = open(filename).readline().rstrip('\n')
-            text = open(filename).readlines()[1:]
-            filename = filename.name
-            if filename[0] != '.':
-                filename = filename.split('.',1)[0]
-            content_string += '<item>\n'
-            content_string += '<title>' + title + '</title>\n'
-            content_string += '<guid>' + '/index.html#' + filename + '</guid>\n'
-            content_string += '<pubDate>' + datetime.fromtimestamp(os.path.getctime(file)).strftime('%Y-%m-%d') + '</pubDate>\n'
-            content_string += '<description>'
-            for line in text:
-                content_string += line
-            content_string += '</description>\n'
-            content_string += '</item>\n'
-    return content_string
-
-
 if __name__ == '__main__':
     app.run(host='0.0.0.0')
diff --git a/content.py b/content.py
new file mode 100644
index 0000000..651b1f0
--- /dev/null
+++ b/content.py
@@ -0,0 +1,104 @@
+import datetime
+from datetime import datetime
+import markdown
+import os
+from os import path
+import pathlib
+
+WEBSITE = 'localhost:5000'
+
+ENTRY_DIR = 'templates/entry'
+
+
+def gen_arch_string():
+    path_ex = ENTRY_DIR
+    if path.exists(path_ex):
+        name_list = os.listdir(path_ex)
+        full_list = [os.path.join(path_ex, i) for i in name_list]
+        contents = sorted(full_list, key=os.path.getctime)
+        content_string = ''
+        for file in reversed(contents):
+            filename = pathlib.PurePath(file)
+            title = open(filename).readline().rstrip('\n')
+            filename = filename.name
+            if filename[0] != '.':
+                filename = filename.split('.', 1)[0]
+            content_string += '<a href="' + '/index.html#' + \
+                filename + '">' + title + '</a><br>\n'
+        return content_string
+
+
+def gen_index_string():
+    path_ex = ENTRY_DIR
+    content_string = ''
+    if path.exists(path_ex):
+        name_list = os.listdir(path_ex)
+        full_list = [os.path.join(path_ex, i) for i in name_list]
+        contents = sorted(full_list, key=os.path.getctime)
+        for file in reversed(contents):
+            filename = pathlib.PurePath(file)
+            purefile = filename
+            title = open(filename).readline().rstrip('\n')
+            text = open(filename).readlines()[1:]
+            filename = filename.name
+            if filename[0] != '.':
+                filename = filename.split('.', 1)[0]
+            content_string += '<div class=\'entry\'>\n'
+            content_string += '<h2 id=\'' + filename + '\'>' + title + '</h2>\n'
+            if file.endswith('.html'):
+                for line in text:
+                    content_string += line
+                content_string += '<br>'
+            if file.endswith('.md'):
+                content_string += gen_md_content(file)
+            content_string += '<small>' + \
+                datetime.fromtimestamp(os.path.getctime(
+                    file)).strftime('%Y-%m-%d') + '</small>'
+            content_string += '</div>'
+    return content_string
+
+
+def gen_md_content(path_ex):
+    content_string = ''
+    if path.exists(path_ex):
+        filename = path_ex.split('.', 1)
+        fileend = filename[len(filename) - 1]
+        markdown_file = open(path_ex, "r")
+        depth = 2
+        header = '#'
+        for i in range(depth):
+            header += '#'
+        header += ' '
+        markdown_text = markdown_file.read().replace('# ', header)
+        content_string = markdown.markdown(
+            markdown_text, extensions=["fenced_code", "tables"]
+        )
+    return content_string
+
+
+def get_rss_string():
+    path_ex = ENTRY_DIR
+    if path.exists(path_ex):
+        name_list = os.listdir(path_ex)
+        full_list = [os.path.join(path_ex, i) for i in name_list]
+        contents = sorted(full_list, key=os.path.getctime)
+        content_string = ''
+        for file in reversed(contents):
+            filename = pathlib.PurePath(file)
+            title = open(filename).readline().rstrip('\n')
+            text = open(filename).readlines()[1:]
+            filename = filename.name
+            if filename[0] != '.':
+                filename = filename.split('.', 1)[0]
+            content_string += '<item>\n'
+            content_string += '<title>' + title + '</title>\n'
+            content_string += '<guid>' + '/index.html#' + filename + '</guid>\n'
+            content_string += '<pubDate>' + \
+                datetime.fromtimestamp(os.path.getctime(file)).strftime(
+                    '%Y-%m-%d') + '</pubDate>\n'
+            content_string += '<description>'
+            for line in text:
+                content_string += line
+            content_string += '</description>\n'
+            content_string += '</item>\n'
+    return content_string
diff --git a/requirements.txt b/requirements.txt
index 46a48dd..5ab13d0 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -1 +1,2 @@
 Flask==1.1.2
+Markdown==3.1.1
diff --git a/templates/entry/test-entry3.md b/templates/entry/test-entry3.md
new file mode 100644
index 0000000..440dae5
--- /dev/null
+++ b/templates/entry/test-entry3.md
@@ -0,0 +1,10 @@
+Test Entry Title 3
+This is a markdown file
+
+- list entry
+- list entry
+- list entry
+
+# md-header
+
+more content
diff --git a/templates/rss.xml b/templates/rss.xml
index 527f410..a4936cc 100644
--- a/templates/rss.xml
+++ b/templates/rss.xml
@@ -1,12 +1,11 @@
 <?xml version="1.0" encoding="utf-8"?>
-<?xml-stylesheet type="text/css" href="{{ url_for('static', filename='css/rss.css') }}" ?>
 <rss version="2.0" xmlns:atom="http://www.w3.org/2005/Atom">
 
 <channel>
-<title>The Latest from Marten</title>
-<description>Updates from Marten Kante. Throw this in your RSS feeder for instant updates!</description>
+    <title>Blog Title</title>
+    <description>A short description of the blog.</description>
 <language>en-us</language>
-<link>/blog/feed.xml</link>
+<link>localhost:5000/feed.xml</link>
 <atom:link href="/feed.xml" rel="self" type="application/rss+xml" />
 
 {% autoescape off %}