schemas: add config fixture, update serializer

* closes cernanalysispreservation#2215

Signed-off-by: Ilias Koutsakis <ilias.koutsakis@cern.ch>

cap/config.py

@@ -26,6 +26,7 @@
 from invenio_records_rest.utils import allow_all, deny_all
 from jsonresolver import JSONResolver
 from jsonresolver.contrib.jsonref import json_loader_factory
+from jsonresolver.contrib.jsonschema import ref_resolver_factory
 
 from cap.modules.deposit.permissions import (AdminDepositPermission,
                                              CreateDepositPermission,
@@ -594,6 +595,12 @@ def _(x):
         'cap.modules.schemas.resolvers', 'cap.modules.schemas.resolvers_api'
     ], ))
 
+JSONSCHEMAS_CONFIG_RESOLVER_CLS = ref_resolver_factory(
+    JSONResolver(plugins=[
+        'cap.modules.schemas.resolvers_config'
+    ]))
+
+
 # WARNING: Do not share the secret key - especially do not commit it to
 # version control.
 SECRET_KEY = "changeme"

cap/modules/schemas/cli.py

@@ -42,7 +42,7 @@
 from cap.modules.schemas.models import Schema
 from cap.modules.schemas.resolvers import resolve_schema_by_url,\
     resolve_schema_by_name_and_version, schema_name_to_url
-from cap.modules.schemas.utils import is_later_version
+from cap.modules.schemas.utils import is_later_version, validate_schema_config
 
 DEPOSIT_REQUIRED_FIELDS = [
     '_buckets',
@@ -253,6 +253,16 @@ def add_schema_from_json(data, replace=None, force_version=None):
     allow_all = data.pop("allow_all", False)
     version = data['version']
     name = data['name']
+    config = data.get('config')
+
+    if config:
+        errors = validate_schema_config(config)
+        if errors:
+            click.secho(errors, fg='red')
+            click.secho(
+                f'Configuration is invalid. '
+                f'Aborting update for schema {name}.', fg='red')
+            return
 
     try:
         with db.session.begin_nested():

cap/modules/schemas/configs/config.json

@@ -0,0 +1,16 @@
+{
+  "type": "object",
+  "title": "General Configuration",
+  "additionalProperties":false,
+  "properties": {
+    "notifications": {
+      "$ref": "https://analysispreservation.cern.ch/configs/notifications.json"
+    },
+    "reviewable": {
+      "$ref": "https://analysispreservation.cern.ch/configs/reviewable.json"
+    },
+    "repositories": {
+      "$ref": "https://analysispreservation.cern.ch/configs/repositories.json"
+    }
+  }
+}