attempt to load resolved journal files

one step closer to actual functionality, attempt to load the resolved
markdown file in the instance directory, or 404 if it doesn't exist

incorporealcms/journal.py

@@ -1,5 +1,9 @@
 """Journal functionality."""
-from flask import Blueprint
+import logging
+
+from flask import Blueprint, abort, current_app as app
+
+logger = logging.getLogger(__name__)
 
 bp = Blueprint('journal', __name__, url_prefix='/')
 
@@ -7,7 +11,19 @@ bp = Blueprint('journal', __name__, url_prefix='/')
 @bp.route('/', defaults={'path': 'index'})
 @bp.route('/<path:path>')
 def display_journal_entry(path):
-    return path
+    """Get the file contents of the requested path and render the file."""
+    resolved_path = journal_file_resolver(path)
+    logger.info("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)
+    except FileNotFoundError:
+        logger.warning("requested path '%s' (resolved path '%s') not found!", path, resolved_path)
+        abort(404)
+    else:
+        return "OK"
+
+    return resolved_path
 
 
 def journal_file_resolver(path):

tests/conftest.py

@@ -0,0 +1,20 @@
+"""Create the test app and other fixtures."""
+import os
+
+import pytest
+
+from incorporealcms import create_app
+
+HERE = os.path.dirname(os.path.abspath(__file__))
+
+
+@pytest.fixture
+def app():
+    app = create_app(instance_path=os.path.join(HERE, 'instance'))
+
+    yield app
+
+
+@pytest.fixture
+def client(app):
+    return app.test_client()

tests/instance/config.py

@@ -0,0 +1,21 @@
+LOGGING = {
+    'version': 1,
+    'formatters': {
+        'default': {
+            'format': '[%(asctime)s %(levelname)-7s %(name)s] %(message)s',
+        },
+    },
+    'handlers': {
+        'console': {
+            'level': 'DEBUG',
+            'class': 'logging.StreamHandler',
+            'formatter': 'default',
+        },
+    },
+    'loggers': {
+        '': {
+            'level': 'DEBUG',
+            'handlers': ['console'],
+        },
+    },
+}

tests/instance/journal/index.md

@@ -0,0 +1,3 @@
+# test index
+
+this is some test content

tests/test_journal.py

@@ -12,3 +12,13 @@ def test_journal_file_resolver_subdir_to_index():
 
 def test_journal_file_resolver_other_requests_fine():
     assert journal_file_resolver('foo/baz') == 'journal/foo/baz.md'
+
+
+def test_journal_file_that_exists(client):
+    response = client.get('/')
+    assert response.status_code == 200
+
+
+def test_journal_file_that_doesnt_exist(client):
+    response = client.get('/ohuesthaoeusth')
+    assert response.status_code == 404