项目基础模块代码

app/model/crud/project_image_crud.py

@@ -0,0 +1,35 @@
+from sqlalchemy.orm import Session
+from sqlalchemy import asc
+
+from app.model.bussiness_model import ProjectImage as piModel
+from app.model.schemas.project_image_schemas import ProjectImage, ProjectImagePager
+from app.db.page_util import get_pager
+
+
+def get_image_pager(image: ProjectImagePager, session: Session):
+    query = session.query(piModel).filter(piModel.project_id == image.project_id).order_by(asc(piModel.id))
+    pager = get_pager(query, image.pagerNum, image.pagerSize)
+    pager.data = [ProjectImage.from_orm(image) for image in pager.data]
+    return pager
+
+
+def get_image_list(image: ProjectImage, session: Session):
+    query = session.query(piModel).filter(piModel.project_id == image.project_id).order_by(asc(piModel.id))
+    image_list =  [ProjectImage.from_orm(image) for image in query.all()]
+    return image_list
+
+
+def add_image(image: ProjectImage, session: Session):
+    session.add(image)
+    session.commit()
+    return image
+
+
+def del_image(id: str, session: Session):
+    row_del = session.query(piModel).filter_by(id=id).delete()
+    session.commit()
+    return row_del
+
+
+
+