Revert pydantic models to v1 version (#1584)

* Revert pydantic models to v1 version

Revert pydantic models to v1 version

Revert pydantic models to v1 version

Revert pydantic models to v1 version

* Add initial tests for models

Add initial tests for models

* Revert pydantic models to v1 version

Revert pydantic models to v1 version

Revert pydantic models to v1 version

Revert pydantic models to v1 version

* Add initial tests for models

Add initial tests for models

* Fix and replace methods from pydantic v2

* Add more tests for cql models

Author: francbartoli

Diff for: pygeoapi/config.py

@@ -4,7 +4,7 @@
 #          Francesco Bartoli <[email protected]>
 #
 # Copyright (c) 2022 Tom Kralidis
-# Copyright (c) 2023 Francesco Bartoli
+# Copyright (c) 2024 Francesco Bartoli
 #
 # Permission is hereby granted, free of charge, to any person
 # obtaining a copy of this software and associated documentation

Diff for: pygeoapi/models/config.py

@@ -3,8 +3,10 @@
 # =================================================================
 #
 # Authors: Sander Schaminee <[email protected]>
+#          Francesco Bartoli <[email protected]>
 #
 # Copyright (c) 2023 Sander Schaminee
+# Copyright (c) 2024 Francesco Bartoli
 #
 # Permission is hereby granted, free of charge, to any person
 # obtaining a copy of this software and associated documentation
@@ -34,7 +36,7 @@
 
 class APIRules(BaseModel):
     """ Pydantic model for API design rules that must be adhered to. """
-    api_version: str = Field(pattern=r'^\d+\.\d+\..+$',
+    api_version: str = Field(regex=r'^\d+\.\d+\..+$',
                              description="Semantic API version number.")
     url_prefix: str = Field(
         "",
@@ -60,11 +62,11 @@ def create(**rules_config) -> 'APIRules':
         """ Returns a new APIRules instance for the current API version
         and configured rules. """
         obj = {
-            k: v for k, v in rules_config.items() if k in APIRules.model_fields
+            k: v for k, v in rules_config.items() if k in APIRules.__fields__
         }
         # Validation will fail if required `api_version` is missing
         # or if `api_version` is not a semantic version number
-        return APIRules.model_validate(obj)
+        return APIRules.parse_obj(obj)
 
     @property
     def response_headers(self) -> dict: