46 lines
1.6 KiB
Python
46 lines
1.6 KiB
Python
from typing import List, Optional
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from app.models.entities import SubjectEntity
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from app.schemas.requests import SubjectCreateRequest, SubjectUpdateRequest
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from app.schemas.response import GetSubjectResponse
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from app.repositories import SubjectRepository
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from app.mapper import SubjectMapper
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class SubjectService:
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def __init__(self, repository: SubjectRepository):
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self.repository = repository
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def create_subject(self, request: SubjectCreateRequest) -> str:
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subject = SubjectMapper.to_entity(request)
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return self.repository.create(subject)
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def get_all_subjects(self) -> List[GetSubjectResponse]:
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subjects = self.repository.get_all()
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return [
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GetSubjectResponse(
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id=str(subject.id),
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name=subject.name,
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alias=subject.short_name,
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description=subject.description,
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)
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for subject in subjects
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]
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def get_subject_by_id(self, subject_id: str) -> Optional[GetSubjectResponse]:
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subject = self.repository.get_by_id(subject_id)
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if subject:
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return GetSubjectResponse(
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id=str(subject.id),
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name=subject.name,
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alias=subject.short_name,
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description=subject.description,
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)
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return None
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def update_subject(self, subject_id: str, request: SubjectUpdateRequest) -> bool:
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update_data = request.model_dump(exclude_unset=True)
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return self.repository.update(subject_id, update_data)
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def delete_subject(self, subject_id: str) -> bool:
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return self.repository.delete(subject_id)
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