request -> pydantic 할당

[rodzlen]

query_params = {
            "city": request.GET.getlist("city"),
            "district": request.GET.getlist("district"),
            "town": request.GET.getlist("town"),
            "work_day": request.GET.getlist("work_day"),
            "posting_type": request.GET.getlist("posting_type"),
            "employment_type": request.GET.getlist("employment_type"),
            "education": request.GET.get("education"),
            "search": request.GET.get("search"),
        }

class JobPostingSearchQueryModel(BaseModel):
    model_config = MY_CONFIG

    city: List[str] = Field(default_factory=list)
    district: List[str] = Field(default_factory=list)
    town: List[str] = Field(default_factory=list)
    work_day: List[str] = Field(default_factory=list)
    posting_type: List[str] = Field(default_factory=list)
    employment_type: List[str] = Field(default_factory=list)
    education: Optional[str] = ""
    search: Optional[str] = ""

query = JobPostingSearchQueryModel(**query_params)

request를 바로 할당하는 객체를 인자로 넘겼을 때 mypy에서 arg-type 에러 발생하는 문제

Argument 1 to "JobPostingSearchQueryModel" has incompatible type "**dict[str, list[str] | str | None]"; expected "list[str]"  [arg-type]
Argument 1 to "JobPostingSearchQueryModel" has incompatible type "**dict[str, list[str] | str | None]"; expected "dict[Any, Any] | None"  [arg-type]

[rodzlen]

query = JobPostingSearchQueryModel(
                city= request.GET.getlist("city"),
                district= request.GET.getlist("district"),
                town=request.GET.getlist("town"),
                work_day=request.GET.getlist("work_day"),
                posting_type=request.GET.getlist("posting_type"),
                employment_type=request.GET.getlist("employment_type"),
                education=request.GET.get("education", ""),
                search=request.GET.get("search", "")
            )

class JobPostingSearchQueryModel(BaseModel):
    model_config = MY_CONFIG

    city:  list[str]
    district: list[str]
    town: list[str]
    work_day: list[str]
    posting_type: list[str]
    employment_type: list[str]
    education: str
    search: str

dict로 인자를 넘기지 않고 바로 할당하는 것으로 해결

mypy에서는 dict안에 다른 타입이 겹쳤을 경우
Sequence[]로 인식함

ps.
getlist() 메소드의 default 값은 []
때문에 기존 schema의 Optional은 필요가 없다고 판단