SST/PythonProject/schema/statistics_schema.py

from pydantic import BaseModel,field_serializer
from datetime import date
from typing import List
from schema.student_schema import StudentResponse

class AllStuResponse(BaseModel):
    all_cnt: int
    class_id: int
    gender: str | None
    cnt: int

class AcgScoreResponse(BaseModel):
    class_id: int
    avg_score: float

class GetScoreResponse(BaseModel):
    code:int = 200
    detail:str = 'ok'
    score:float
    stu_name: str | None = None
    age: int | None = None
    gender: str | None = None
    native_place: str | None = None
    school: str | None = None
    major: str | None = None
    degree: str | None = None
    admission_date: date | None = None
    graduation_date: date | None = None
    progress: int = 0

    @field_serializer('progress')
    def int_to_string(self, progress: int):
        d1 = {
            0: '学习中',
            1: '求职中',
            2: '已就业'
        }
        return d1.get(progress, '暂不明确')

class GetStuResponse(BaseModel):
    code:int = 200
    detail:str = 'ok'
    salary:float
    stu_name: str | None = None
    age: int | None = None
    gender: str | None = None
    native_place: str | None = None
    school: str | None = None
    major: str | None = None
    degree: str | None = None
    admission_date: date | None = None
    graduation_date: date | None = None
    progress: int = 0

    @field_serializer('progress')
    def int_to_string(self, progress: int):
        d1 = {
            0: '学习中',
            1: '求职中',
            2: '已就业'
        }
        return d1.get(progress, '暂不明确')

class AvgDayResponse(BaseModel):
    class_id: int
    avg_days: float | None

class AllDayResponse(BaseModel):
    code:int = 200
    detail:str = 'ok'
    stu_id: int
    diff_days: int | None