feat: split metadata into smal pieces

otc_metadata/data/__init__.py

@@ -12,30 +12,45 @@
 # limitations under the License.
 
 import os
+import pathlib
 import yaml
 
-__all__ = ['read_data']
+__all__ = ["read_data"]
 
 DATA_DIR = os.path.dirname(__file__)
 
 
 def read_data(filename):
-    """Return data that is shipped inside the Python package.
-
-    """
+    """Return data that is shipped inside the Python package."""
 
     filepath = os.path.join(DATA_DIR, filename)
-    with open(filepath, 'r') as fd:
-        return yaml.safe_load(fd)
+    with open(filepath, "r") as fd:
+        data = yaml.safe_load(fd)
+        # Merge data found in individual element files
+        data.setdefault("documents", list())
+        data.setdefault("services", list())
+        data.setdefault("service_categories", list())
+        for item in pathlib.Path(DATA_DIR, "documents").glob("*.yaml"):
+            with open(item, "r") as fp:
+                data["documents"].append(yaml.safe_load(fp))
+        for item in pathlib.Path(DATA_DIR, "services").glob("*.yaml"):
+            with open(item, "r") as fp:
+                data["services"].append(yaml.safe_load(fp))
+        for item in pathlib.Path(DATA_DIR, "service_categories").glob(
+            "*.yaml"
+        ):
+            with open(item, "r") as fp:
+                data["service_categories"].append(yaml.safe_load(fp))
+
+        return data
 
 
 def rewrite_data(filename, data):
-    """Rewrites data formatting it
-
-    """
+    """Rewrites data formatting it"""
     from ruamel.yaml import YAML
+
     _yaml = YAML()
     _yaml.indent(mapping=2, sequence=4, offset=2)
     filepath = os.path.join(DATA_DIR, filename)
-    with open(filepath, 'w') as fd:
+    with open(filepath, "w") as fd:
         _yaml.dump(data, fd)