add resume

src/template_project/application/resume/interactors/get.py

@@ -0,0 +1,61 @@
+from decimal import Decimal
+
+from template_project.application.common.data_structure import to_data_structure
+from template_project.application.common.enums import ExperienceType
+from template_project.application.common.identity_provider import IdentityProvider
+from template_project.application.common.interactor import to_interactor
+from template_project.application.resume.data_gateway import ResumeDataGateway, ResumePredictionDataGateway
+from template_project.application.resume.entity import ResumeId
+from template_project.application.resume.errors import ResumeDoesBelongUserError
+
+
+@to_data_structure
+class ResumePredictionResponse:
+    from_salary: Decimal
+    to_salary: Decimal
+    recommended_skills: list[str]
+
+
+@to_data_structure
+class _Response:
+    position: str
+    about_me: str
+    key_skills: list[str]
+    experience_type: ExperienceType
+    prediction: ResumePredictionResponse | None
+
+
+@to_interactor
+class GetResumeInteractor:
+    identity_provider: IdentityProvider
+    resume_data_gateway: ResumeDataGateway
+    resume_prediction_data_gateway: ResumePredictionDataGateway
+
+    async def execute(
+        self,
+        resume_id: ResumeId,
+    ) -> _Response:
+        user = await self.identity_provider.get_current_user()
+
+        resume = await self.resume_data_gateway.load(resume_id)
+
+        if resume.user_id != user.id:
+            raise ResumeDoesBelongUserError
+
+        resume_prediction = await self.resume_prediction_data_gateway.load_by_resume_id(resume.id)
+        if resume_prediction is not None:
+            prediction = ResumePredictionResponse(
+                from_salary=resume_prediction.from_salary,
+                to_salary=resume_prediction.to_salary,
+                recommended_skills=resume_prediction.recommended_skills,
+            )
+        else:
+            prediction = None
+
+        return _Response(
+            position=resume.position,
+            about_me=resume.about_me,
+            key_skills=resume.key_skills,
+            experience_type=resume.experience_type,
+            prediction=prediction,
+        )