Pydantic v1/2 compatibility for provider models (geopython#2056)

* Pydantic v1/2 compatibility for provier models

cc: @doublebyte1

* Update mvt.py

* Update base.py

---------

Co-authored-by: Tom Kralidis <tomkralidis@gmail.com>

Author: webb-ben

pygeoapi/models/provider/base.py

@@ -35,6 +35,7 @@
 from enum import Enum
 from typing import List, Optional
 
+import pydantic
 from pydantic import BaseModel
 
 
@@ -875,3 +876,10 @@ class TileSetMetadata(BaseModel):
     tileMatrixSetURI: Optional[str] = None
     # Links to related resources.
     links: Optional[List[LinkType]] = None
+
+
+if pydantic.VERSION.startswith('1'):
+    def _dump(self, *, exclude_none: bool = False, **kwargs):
+        return self.dict(exclude_none=exclude_none, **kwargs)
+
+    TileSetMetadata.model_dump = _dump

pygeoapi/models/provider/mvt.py

@@ -27,6 +27,7 @@
 #
 # =================================================================
 
+import pydantic
 from pydantic import BaseModel
 from typing import List, Optional
 
@@ -50,3 +51,10 @@ class MVTTilesJson(BaseModel):
     attribution: Optional[str] = None
     description: Optional[str] = None
     vector_layers: Optional[List[VectorLayers]] = None
+
+
+if pydantic.VERSION.startswith('1'):
+    def _dump(self, *, exclude_none: bool = False, **kwargs):
+        return self.dict(exclude_none=exclude_none, **kwargs)
+
+    MVTTilesJson.model_dump = _dump

pygeoapi/provider/mvt_elastic.py

@@ -263,4 +263,4 @@ def get_default_metadata(self, dataset, server_url, layer, tileset,
 
         content.links = links
 
-        return content.dict(exclude_none=True)
+        return content.model_dump(exclude_none=True)

pygeoapi/provider/mvt_proxy.py

@@ -259,4 +259,4 @@ def get_default_metadata(self, dataset, server_url, layer, tileset,
 
         content.links = links
 
-        return content.dict(exclude_none=True)
+        return content.model_dump(exclude_none=True)

pygeoapi/provider/wmts_facade.py

@@ -278,4 +278,4 @@ def get_default_metadata(self, dataset, server_url, layer, tileset,
 
         content.links = links
 
-        return content.dict(exclude_none=True)
+        return content.model_dump(exclude_none=True)