Extract meta data from title in HTML

src/solo_turnier/html_parser.py

@@ -60,3 +60,29 @@ class HtmlParser:
             'title': title
         }
         return ret
+
+    def guessDataFromHtmlTitle(self, title):
+        match = re.compile('.*?ETW, Solos (.*)').match(title)
+        if match is None:
+            raise Exception(f'Cannot parse title "{title}"')
+        
+        rest = match.group(1)
+        rawGroup, rawClass, dance = rest.split(' ', 2)
+
+        classMap = {
+            'Newcomer': 'Newc.',
+            'Beginner': 'Beg.',
+            'Advanced': 'Adv.'
+        }
+
+        groupMap = {
+            'Kinder': 'Kin.',
+            'Junioren': 'Jun.',
+            'Jugend': 'Jug.',
+        }
+
+        return {
+            'dance': dance,
+            'class_': classMap.get(rawClass, rawClass),
+            'group': groupMap.get(rawGroup, rawGroup)
+        }

src/solo_turnier/tests/test_html_parser.py

@@ -26,3 +26,42 @@ def test_extractDataFromHtml(dataProviderHtmlParser):
     actualResult = parser.parseString(htmlString)
 
     assert actualResult == expected
+
+@pytest.fixture(params=range(5))
+def fixture_guessDataFromTitle(request):
+    cases = {
+        '09.07.2022 - ETW, Solos Jun. Beginner Jive': {
+            'class_': 'Beg.',
+            'dance': 'Jive',
+            'group': 'Jun.'
+        },
+        '09.07.2022 - ETW, Solos Jun. Newc./Beg. Rumba': {
+            'class_': 'Newc./Beg.',
+            'dance': 'Rumba',
+            'group': 'Jun.'
+        },
+        '09.07.2022 - ETW, Solos Kin./Jun. Beginner Cha Cha': {
+            'class_': 'Beg.',
+            'dance': 'Cha Cha',
+            'group': 'Kin./Jun.'
+        },
+        '09.07.2022 - ETW, Solos Kin. Newcomer Samba': {
+            'class_': 'Newc.',
+            'dance': 'Samba',
+            'group': 'Kin.'
+        },
+        '09.07.2022 - ETW, Solos Jugend Beg./Adv. Wiener Walzer': {
+            'class_': 'Beg./Adv.',
+            'dance': 'Wiener Walzer',
+            'group': 'Jug.'
+        },
+    }
+    keys = list(cases.keys())
+    key = keys[request.param]
+    return (key, cases[key])
+
+def test_guessDataFromTitle(fixture_guessDataFromTitle):
+    parser = solo_turnier.html_parser.HtmlParser()
+    ret = parser.guessDataFromHtmlTitle(fixture_guessDataFromTitle[0])
+
+    assert ret == fixture_guessDataFromTitle[1]