enable table support in the markdown parser

closes #1

incorporealcms/__init__.py

@@ -32,7 +32,12 @@ def create_app(instance_path=None, test_config=None):
 
     @app.before_request
     def log_request():
-        logger.info("REQUEST: [ %s ]", request.path)
+        logger.info("REQUEST:  %s %s", request.method, request.path)
+
+    @app.after_request
+    def log_response(response):
+        logger.info("RESPONSE: %s %s: %s", request.method, request.path, response.status)
+        return response
 
     @app.route(f'/{app.config["MEDIA_DIR"]}/<path:filename>')
     def media_files(filename):

incorporealcms/pages.py

@@ -10,15 +10,16 @@ from tzlocal import get_localzone
 logger = logging.getLogger(__name__)
 
 bp = Blueprint('pages', __name__, url_prefix='/')
-md = markdown.Markdown(extensions=['meta'])
+md = markdown.Markdown(extensions=['meta', 'tables'])
 
 
 @bp.route('/', defaults={'path': 'index'})
 @bp.route('/<path:path>')
 def display_page(path):
     """Get the file contents of the requested path and render the file."""
-    resolved_path = page_file_resolver(path)
+    resolved_path = resolve_page_file(path)
-    logger.info("received request for path '%s', resolved to '%s'", path, resolved_path)
+    parent_navs = generate_parent_navs(resolved_path)
+    logger.debug("received request for path '%s', resolved to '%s'", path, resolved_path)
     try:
         with app.open_instance_resource(resolved_path, 'r') as entry_file:
             logger.debug("file '%s' found", resolved_path)
@@ -31,10 +32,11 @@ def display_page(path):
         content = Markup(md.convert(entry))
         logger.debug("file metadata: %s", md.Meta)
         title = " ".join(md.Meta.get('title')) if md.Meta.get('title') else ""
-        return render_template('base.html', title=title, content=content, mtime=mtime.strftime('%Y-%m-%d %H:%M:%S %Z'))
+        return render_template('base.html', title=title, content=content, navs=parent_navs,
+                               mtime=mtime.strftime('%Y-%m-%d %H:%M:%S %Z'))
 
 
-def page_file_resolver(path):
+def resolve_page_file(path):
     """Manipulate the request path to find appropriate page file.
 
     * convert dir requests to index files
@@ -46,3 +48,21 @@ def page_file_resolver(path):
         path = f'{path}index'
     path = f'pages/{path}.md'
     return path
+
+
+def generate_parent_navs(path):
+    """Create a series of paths/links to navigate up from the given path."""
+    parent_dir = os.path.dirname(path)
+    if parent_dir == 'pages':
+        return [(app.config['TITLE_SUFFIX'], '/')]
+    elif path.endswith('index.md'):
+        # if we're on an index.md, don't link to ourselves as we're our own parent
+        return generate_parent_navs(parent_dir)
+    else:
+        parent_path = f'{parent_dir}/'.replace('pages/', '/', 1)
+        resolved_parent_path = resolve_page_file(parent_path)
+        with app.open_instance_resource(resolved_parent_path, 'r') as entry_file:
+            entry = entry_file.read()
+        _ = Markup(md.convert(entry))
+        parent_name = " ".join(md.Meta.get('title')) if md.Meta.get('title') else os.path.basename(parent_dir)
+        return generate_parent_navs(parent_dir) + [(parent_name, parent_path)]

incorporealcms/static/css/style.css

@@ -1,9 +1,14 @@
 html {
     font-family: sans-serif;
-    padding: 0 1em;
+    padding: 0;
+    padding-bottom: 16px;
     color: #222;
 }
 
+body {
+    margin: 0;
+}
+
 h1,h2,h3,h4,h5,h6 {
     color: #811610;
 }
@@ -36,8 +41,39 @@ a:active {
     border-bottom: 1px dotted #222;
 }
 
+section.nav {
+    color: #666;
+    background: #eee;
+    font-size: 0.75em;
+    border-bottom: 1px solid #ccc;
+    padding: 0.25em 0.5em;
+}
+
+section.nav a {
+    color: #666;
+    border-bottom: none;
+}
+
+section.content {
+    padding: 0 1em;
+}
+
 footer {
     display: block;
     font-size: 75%;
     color: #999;
+    padding: 0 1em;
+}
+
+table {
+    border-collapse: collapse;
+}
+
+table, th, td {
+    padding: 5px;
+    border: 1px solid #222;
+}
+
+th {
+    background: #eee;
 }

incorporealcms/templates/base.html

@@ -2,6 +2,12 @@
 <title>{{ title }}{% if title %} - {% endif %}{{ config.TITLE_SUFFIX }}</title>
 <link rel="stylesheet" href="{{ url_for('static', filename='css/style.css') }}">
 <link rel="icon" href="{{ url_for('static', filename='img/favicon.png') }}">
+<section class="nav">
+    {% for nav in navs %}
+    <a href="{{ nav.1 }}">{{ nav.0 }}</a>
+    {% if not loop.last %} &raquo; {% endif %}
+    {% endfor %}
+</section>
 <section class="content">
 {{ content }}
 </section>

tests/instance/pages/subdir-with-title/index.md

@@ -0,0 +1,3 @@
+Title:  SUB!
+
+# subdir-with-title

tests/instance/pages/subdir-with-title/page.md

@@ -0,0 +1 @@
+test page

tests/instance/pages/subdir/index.md

@@ -0,0 +1 @@
+# another page

tests/instance/pages/subdir/page.md

@@ -0,0 +1,3 @@
+Title:  Page
+
+# hello

tests/test_pages.py

@@ -1,19 +1,19 @@
 """Test page views and helper methods."""
 import re
 
-from incorporealcms.pages import page_file_resolver
+from incorporealcms.pages import generate_parent_navs, resolve_page_file
 
 
-def test_page_file_resolver_dir_to_index():
+def test_resolve_page_file_dir_to_index():
-    assert page_file_resolver('foo/') == 'pages/foo/index.md'
+    assert resolve_page_file('foo/') == 'pages/foo/index.md'
 
 
-def test_page_file_resolver_subdir_to_index():
+def test_resolve_page_file_subdir_to_index():
-    assert page_file_resolver('foo/bar/') == 'pages/foo/bar/index.md'
+    assert resolve_page_file('foo/bar/') == 'pages/foo/bar/index.md'
 
 
-def test_page_file_resolver_other_requests_fine():
+def test_resolve_page_file_other_requests_fine():
-    assert page_file_resolver('foo/baz') == 'pages/foo/baz.md'
+    assert resolve_page_file('foo/baz') == 'pages/foo/baz.md'
 
 
 def test_page_that_exists(client):
@@ -44,3 +44,24 @@ def test_page_has_modified_timestamp(client):
     response = client.get('/')
     assert response.status_code == 200
     assert re.search(r'Last modified: ....-..-.. ..:..:.. ...', response.data.decode()) is not None
+
+
+def test_generate_page_navs_index(app):
+    with app.app_context():
+        assert generate_parent_navs('pages/index.md') == [('incorporeal.org', '/')]
+
+
+def test_generate_page_navs_subdir_index(app):
+    with app.app_context():
+        assert generate_parent_navs('pages/subdir/index.md') == [('incorporeal.org', '/')]
+
+
+def test_generate_page_navs_subdir_real_page(app):
+    with app.app_context():
+        assert generate_parent_navs('pages/subdir/page.md') == [('incorporeal.org', '/'), ('subdir', '/subdir/')]
+
+
+def test_generate_page_navs_subdir_with_title_parsing_real_page(app):
+    with app.app_context():
+        assert generate_parent_navs('pages/subdir-with-title/page.md') == [('incorporeal.org', '/'),
+                                                                           ('SUB!', '/subdir-with-title/')]