support type_mapping configuration for request for python server codegen

src/lib/gen/python/server/templates/router.hbs

@@ -14,7 +14,7 @@ from typing import Annotated, Any
 responses={200: {"headers": { {{#each this.res.meta}}"{{@key}}": {"schema": {"type": "string"{{#if (eq this.type "const")}}, "const": "{{#each this.val}}{{this}}{{#unless @last}}, {{/unless}}{{/each}}"{{/if}} }}{{/each}} }}}{{/if}}
 )
 def {{to_snake_case this.name}}({{#if this.req}}{{#if this.req.path}}{{fmtName this.req.path}}: {{>dtoName val=(fmtClass this.req.path)}}{{else}}{{#if (eq this.req.form "multipart/form-data")}}{{fmtName (add this.name "Req")}}: {{>dtoName val=(fmtClass (add this.name "Req"))}} = Depends({{>dtoName val=(fmtClass (add this.name "Req"))}}.of_form){{else if (or (eq this.req.type "obj") (eq this.req.type "seq") (eq this.req.type "map"))}}{{fmtName (add this.name "Req")}}: {{>dtoName val=(fmtClass (add this.name "Req"))}}{{else}}request: {{fmtType this.req}}{{/if}}{{/if}}, {{/if}}{{#each this.params}}{{to_snake_case this.name}}: Annotated[{{#if (and (hasKey this "default") (eq this.default null))}}{{fmtOpt (fmtType this)}}{{else}}{{fmtType this}}{{/if}}, {{fmtClass this.loc}}{{#if (ne (to_snake_case this.name) this.name)}}(alias = {{json this.name}}){{/if}}]{{#if (hasKey this "default")}} = {{fmtValue this.default}}{{/if}}, {{/each}}service: {{to_pascal_case ../../feature}}Service = Depends({{to_pascal_case ../../feature}}Service)) -> {{#with this.res}}{{#if (eq this.carrier "stream")}}Streaming{{else}}JSON{{/if}}Response{{else}}None{{/with}}:
-    {{#if this.res}}content{{#if (filterNonconst this.res.meta)}}, headers{{/if}} = {{/if}}service.{{to_snake_case this.name}}({{#if this.req}}{{#if this.req.path}}{{fmtName this.req.path}}{{else}}{{#if (or (eq this.req.form "multipart/form-data") (eq this.req.type "obj") (eq this.req.type "seq") (eq this.req.type "map"))}}{{fmtName (add this.name "Req")}}{{else}}request{{/if}}{{/if}}{{#if this.params}}, {{/if}}{{/if}}{{#each this.params}}{{to_snake_case this.name}}{{#unless @last}}, {{/unless}}{{/each}}){{#if this.res}}
+    {{#if this.res}}content{{#if (filterNonconst this.res.meta)}}, headers{{/if}} = {{/if}}service.{{to_snake_case this.name}}({{#if this.req}}{{#if this.req.path}}{{#with (resolveIfMappedType (fmtClass this.req.path))}}{{fmtName ../req.path}}_to_{{fmtName this}}({{fmtName ../req.path}}){{else}}{{fmtName this.req.path}}{{/with}}{{else}}{{#if (or (eq this.req.form "multipart/form-data") (eq this.req.type "obj") (eq this.req.type "seq") (eq this.req.type "map"))}}{{fmtName (add this.name "Req")}}{{else}}request{{/if}}{{/if}}{{#if this.params}}, {{/if}}{{/if}}{{#each this.params}}{{to_snake_case this.name}}{{#unless @last}}, {{/unless}}{{/each}}){{#if this.res}}
     {{#with this.res}}{{#with (resolveIfMappedType (fmtClass this.path))}}content = {{fmtName this}}_to_{{fmtName ../path}}(content){{/with}}{{/with}}
     {{#unless (eq this.res.carrier "stream")}}content = jsonable_encoder(content){{/unless}}
     {{#with this.res}}response = {{#if (eq this.carrier "stream")}}Streaming{{else}}JSON{{/if}}Response(content=content{{#with this.form}}, media_type = "{{this}}"{{/with}}){{/with}}{{#each this.res.meta}}{{#if (eq this.type "const")}}

src/lib/gen/python/server/templates/service.hbs

@@ -21,6 +21,6 @@ class {{to_pascal_case feature}}Service(ABC):
             }{{/if}}
 
     {{#unless ../../autoImpl}}@abstractmethod{{/unless}}
-    def {{to_snake_case this.name}}(self{{#if this.req}}, {{#if this.req.path}}{{fmtName this.req.path}}: {{>dtoName val=(fmtClass this.req.path)}}{{else}}{{#if (eq this.req.form "multipart/form-data")}}{{fmtName (add this.name "Req")}}: {{>dtoName val=(fmtClass (add this.name "Req"))}}{{else if (or (eq this.req.type "obj") (eq this.req.type "seq") (eq this.req.type "map"))}}{{fmtName (add this.name "Req")}}: {{fmtName (add this.name "Req")}}.{{>dtoName val=(fmtClass (add this.name "Req"))}}{{else}}request: {{fmtType this.req}}{{/if}}{{/if}}{{/if}}{{#each this.params}}, {{to_snake_case this.name}}: {{#if this.opt}}{{fmtOpt (fmtType this)}}{{else}}{{fmtType this}}{{/if}}{{/each}}) -> {{#if this.res}}{{#if (filterNonconst this.res.meta)}}Tuple[{{/if}}{{#if (eq this.res.carrier "stream")}}Generator[{{fmtType this.res}}, None, None]{{else}}{{#if this.res.path}}{{#with (resolveIfMappedType (fmtClass this.res.path))}}{{fmtClass this}}{{else}}{{fmtType this.res (to_pascal_case this.name)}}{{/with}}{{else if (or (eq this.res.type "obj") (eq this.res.type "seq") (eq this.res.type "map"))}}{{>dtoName val=(fmtClass (add this.name "Res"))}}{{else}}{{fmtType this.res}}{{/if}}{{/if}}{{#if this.res.meta}}{{#if (filterNonconst this.res.meta)}}, {{to_pascal_case this.name}}Headers]{{/if}}{{/if}}{{else}}None{{/if}}:
+    def {{to_snake_case this.name}}(self{{#if this.req}}, {{#if this.req.path}}{{fmtName this.req.path}}: {{#with (resolveIfMappedType (fmtClass this.req.path))}}{{fmtClass this}}{{else}}{{>dtoName val=(fmtClass this.req.path)}}{{/with}}{{else}}{{#if (eq this.req.form "multipart/form-data")}}{{fmtName (add this.name "Req")}}: {{>dtoName val=(fmtClass (add this.name "Req"))}}{{else if (or (eq this.req.type "obj") (eq this.req.type "seq") (eq this.req.type "map"))}}{{fmtName (add this.name "Req")}}: {{fmtName (add this.name "Req")}}.{{>dtoName val=(fmtClass (add this.name "Req"))}}{{else}}request: {{fmtType this.req}}{{/if}}{{/if}}{{/if}}{{#each this.params}}, {{to_snake_case this.name}}: {{#if this.opt}}{{fmtOpt (fmtType this)}}{{else}}{{fmtType this}}{{/if}}{{/each}}) -> {{#if this.res}}{{#if (filterNonconst this.res.meta)}}Tuple[{{/if}}{{#if (eq this.res.carrier "stream")}}Generator[{{fmtType this.res}}, None, None]{{else}}{{#if this.res.path}}{{#with (resolveIfMappedType (fmtClass this.res.path))}}{{fmtClass this}}{{else}}{{fmtType this.res (to_pascal_case this.name)}}{{/with}}{{else if (or (eq this.res.type "obj") (eq this.res.type "seq") (eq this.res.type "map"))}}{{>dtoName val=(fmtClass (add this.name "Res"))}}{{else}}{{fmtType this.res}}{{/if}}{{/if}}{{#if this.res.meta}}{{#if (filterNonconst this.res.meta)}}, {{to_pascal_case this.name}}Headers]{{/if}}{{/if}}{{else}}None{{/if}}:
         {{#if (resolveIfMappedType (fmtClass this.res.path))}}raise NotImplementedError{{else}}{{#if ../../autoImpl}}{{#if this.res}}return {{#if (filterNonconst this.res.meta)}}({{/if}}{{>stubImpl val=this.res key=this.name}}{{#if (filterNonconst this.res.meta)}}, {{to_pascal_case ../../feature}}Service.{{to_pascal_case this.name}}Headers.get()){{/if}}{{else}}pass{{/if}}{{else}}raise NotImplementedError{{/if}}{{/if}}
 {{/each}}{{/each}}

test/integration/gens/python/server/src/app/transformer/app_transformer_preview_request.py

@@ -0,0 +1,23 @@
+from pydantic import BaseModel
+from trust import TypeMapping
+from trust.transformer.transformer_preview_request import TransformerPreviewRequestDto
+
+
+class AppTransformerPreviewRequest(BaseModel, TypeMapping[TransformerPreviewRequestDto, 'AppTransformerPreviewRequest']):
+    start: int
+    end: int
+
+    @classmethod
+    def of(cls, dto: TransformerPreviewRequestDto) -> 'AppTransformerPreviewRequest':
+        return AppTransformerPreviewRequest(
+            start=dto.start_row,
+            end=dto.end_row
+        )
+
+    def to(self) -> TransformerPreviewRequestDto:
+        return TransformerPreviewRequestDto(
+            start_row=self.start,
+            end_row=self.end,
+            filter_masterpiece={},
+            sort_masterpiece=[]
+        )

test/integration/gens/python/server/trust-cfg.yml

@@ -1,3 +1,4 @@
 autoImplement: true
 typeMapping:
   LiftResponse: app.ibis.app_lift_response.AppLiftResponse
+  TransformerPreviewRequest: app.transformer.app_transformer_preview_request.AppTransformerPreviewRequest