feat: add publisher field to Config

to support the vendorization of publisher
info

Author: candleindark

dandischema/conf.py

@@ -14,6 +14,16 @@
 _MODELS_MODULE_NAME = "dandischema.models"
 """The full import name of the module containing the DANDI Pydantic models"""
 
+PUBLISHER_PATTERN = r"RRID:\S+"
+"""
+The pattern of the ID identifying the publisher that publishes the dandisets through
+the DANDI instance
+
+Note
+----
+    This pattern currently only allows Research Resource Identifiers (RRIDs).
+"""
+
 UNVENDORED_ID_PATTERN = r"[A-Z][-A-Z]*"
 UNVENDORED_DOI_PREFIX_PATTERN = r"10\.\d{4,}"
 
@@ -125,6 +135,21 @@ class Config(BaseSettings):
     ```
     """
 
+    publisher: Annotated[
+        str,
+        StringConstraints(pattern=rf"^{PUBLISHER_PATTERN}$"),
+        Field(
+            validation_alias=AliasChoices("dandi_publisher", "django_dandi_publisher")
+        ),
+    ]
+    """
+    ID identifying the publisher that publishes the dandisets through the DANDI instance
+
+    Note
+    ----
+        This field currently only accepts Research Resource Identifiers (RRIDs).
+    """
+
 
 _instance_config = Config()  # Initial value is set by env vars alone
 """