add group endpoints
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@ -2,130 +2,98 @@ from flask import abort
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from apiflask import APIBlueprint
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from flask_sqlalchemy import get_debug_queries
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from ...students.models import Group, Student
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from ...project_supervisor.models import ProjectSupervisor
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from ..schemas import GroupSchema, GroupEditSchema, GroupsPaginationSchema, \
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GroupCreateSchema, MessageSchema, FileSchema, GroupQuerySchema
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from ...dependencies import db, ma
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from ...base.utils import paginate_models
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bp = APIBlueprint("groups", __name__, url_prefix="/groups")
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@bp.route("/", methods=["GET"])
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def list_groups():
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"""
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groups = (QUERY: get all groups(includes supervisor project) and filter by name)
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@bp.input(GroupQuerySchema, location='query')
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@bp.output(GroupsPaginationSchema)
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def list_groups(query: dict) -> dict:
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search_name = query.get('name')
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page = query.get('page')
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per_page = query.get('per_page')
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groups_query = Group.search_by_name(search_name)
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# paginate groups
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return groups
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"""
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response = paginate_models(page, groups_query, per_page)
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if (message := response.get('message')) is not None:
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abort(response['status_code'], message)
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return {
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"groups": response['items'],
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"max_pages": response['max_pages']
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}
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@bp.route("/", methods=["POST"])
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def create_group() -> dict:
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"""
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Create group:
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body:
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{
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name:"system pri",
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project_supervisor: id
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students:[index1, index2]
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}
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@bp.input(GroupCreateSchema)
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@bp.output(MessageSchema)
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def create_group(data: dict) -> dict:
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name = data['name']
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students = data['students']
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project_supervisor_id = data['project_supervisor_id']
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group = Group.query.filter_by(name=name).first()
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if group is not None:
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abort(400, "Group has already exists!")
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project_supervisor = ProjectSupervisor.query.filter_by(id=project_supervisor_id).first()
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1. if (QUERY: check if all students exist in database):
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abort()
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if project_supervisor is None:
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abort(404, f"Student with id {project_supervisor_id} doesn't exist!")
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group = Group(name=name, project_supervisor_id = data['project_supervisor_id'])
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project_supervisor = (QUERY: get project_supervisor by id)
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2. if project_supervisor is None:
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abort()
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for student in students:
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st = Student.query(index = student.index).first()
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if st is None:
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abort(404, 'Not found student!')
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st.group_id = group.id
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db.session.add(group)
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db.session.commit()
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3. if (QUERY: check if project_supervisor can have new group -> (limit_group - count(groups.id)) > 0):
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abort()
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4. If no errors, you can create a group
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return message
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"""
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return {"message": "Student was created!"}
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@bp.route("/<int:id>/", methods=["GET"])
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def detail_group(id: int):
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"""
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group = (QUERY: get group by id)
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if (group is none):
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abort()
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@bp.output(GroupSchema)
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def detail_group(id: int) -> Group:
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group = Group.query.filter_by(id=id).first()
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if group is None:
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abort(400, f"Group with id {id} doesn't exist!")
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return group
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"""
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@bp.route("/<int:id>/", methods=["DELETE"])
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def delete_group(id: int):
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"""
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group = (QUERY: get group by id)
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if (group is none):
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abort()
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delete group
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return message
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"""
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@bp.output(MessageSchema, status_code=202)
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def delete_group(id: int) -> dict:
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group = Group.query.filter_by(id=id).first()
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if group is None:
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abort(400, f"Group with id {id} doesn't exist!")
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db.session.delete(group)
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db.session.commit()
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return {"message": "Group was deleted!"}
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@bp.route("/<int:id>/name", methods=["PUT"])
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def edit_group_name(id: int):
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"""
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body:
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{
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name: "name_group"
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}
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@bp.route("/<int:id>", methods=["PUT"])
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@bp.input(GroupEditSchema)
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@bp.output(MessageSchema)
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def edit_group(id: int, data: dict) -> dict:
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if not data:
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abort(400, 'You have passed empty data!')
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group_query = Group.query.filter_by(id=id)
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group = group_query.first()
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group = (QUERY: get group by id)
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if (group is none):
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abort()
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update group
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return message
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"""
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@bp.route("/<int:id>/project_supervisor", methods=["PUT"])
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def edit_group_project_supervisor(id: int):
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"""
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body:
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{
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project_supervisor_id: 23
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}
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group = (QUERY: get group by id)
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if (group is none):
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abort()
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project_supervisor = (QUERY: get project_supervisor by id)
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if project_supervisor is None:
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abort()
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if (QUERY: check if project_supervisor can be assigned to new group -> (limit_group - count(groups.id)) > 0 ):
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abort()
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update group
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return message
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"""
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@bp.route("/<int:id>/students", methods=["PUT"])
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def edit_group_student(id: int):
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"""
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body:
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{
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index: 344331
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}
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group = (QUERY: get group by id)
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if (group is none):
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abort()
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student = (QUERY: get student by index)
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if student is None:
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abort()
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if (QUERY: check if the student's have a group in database):
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abort()
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update group
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return message
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"""
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if group is None:
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abort(400, f"Group with id {id} doesn't exist!")
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group_query.update(group)
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db.session.commit()
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return {"message": "Group was updated!"}
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@ -1,6 +1,7 @@
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from ..dependencies import ma
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from ..students.models import Student, Group
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from marshmallow import fields, validate, ValidationError
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from ..project_supervisor.schemas import ProjectSupervisorSchema
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def validate_index(index):
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@ -9,11 +10,11 @@ def validate_index(index):
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elif len(str(index)) < 6:
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raise ValidationError("Length of index is too short!")
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class GroupSchema(ma.SQLAlchemyAutoSchema):
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project_supervisor = fields.Nested(ProjectSupervisorSchema)
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class Meta:
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model = Group
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include_relationships = False
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class StudentSchema(ma.SQLAlchemyAutoSchema):
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@ -31,6 +32,7 @@ class StudentsPaginationSchema(ma.Schema):
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class StudentCreateSchema(ma.Schema):
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first_name = fields.Str(validate=validate.Length(min=1, max=255), required=True)
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last_name = fields.Str(validate=validate.Length(min=1, max=255), required=True)
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pesel = fields.Str(validate=validate.Length(min=0, max=11), required=True)
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index = fields.Integer(validate=validate_index, required=True)
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mode = fields.Boolean(required=True)
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@ -38,6 +40,7 @@ class StudentCreateSchema(ma.Schema):
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class StudentEditSchema(ma.Schema):
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first_name = fields.Str(validate=validate.Length(min=1, max=255))
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last_name = fields.Str(validate=validate.Length(min=1, max=255))
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pesel = fields.Str(validate=validate.Length(min=0, max=11))
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index = fields.Integer(validate=validate_index)
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mode = fields.Boolean()
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@ -55,4 +58,28 @@ class StudentQuerySchema(ma.Schema):
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order_by_first_name = fields.Str()
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order_by_last_name = fields.Str()
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page = fields.Integer()
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per_page = fields.Integer()
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mode = fields.Boolean()
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class GroupQuerySchema(ma.Schema):
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name = fields.Str()
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page = fields.Integer()
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per_page = fields.Integer()
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class GroupsPaginationSchema(ma.Schema):
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groups = fields.List(fields.Nested(GroupSchema))
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max_pages = fields.Integer()
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class GroupCreateSchema(ma.Schema):
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name = fields.Str(validate=validate.Length(min=1, max=255), required=True)
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project_supervisor_id = fields.Integer(validate=validate_index, required=True)
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students = fields.List(fields.Nested(StudentSchema), validate=validate.Length(min=1, max=255), required=True)
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class GroupEditSchema(ma.Schema):
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name = fields.Str(validate=validate.Length(min=1, max=255))
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project_supervisor_id = fields.Integer(validate=validate_index)
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students = fields.List(fields.Nested(StudentSchema), validate=validate.Length(min=1, max=255))
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from ..dependencies import ma
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from ..project_supervisor.models import ProjectSupervisor
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class ProjectSupervisorSchema(ma.SQLAlchemyAutoSchema):
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class Meta:
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model = ProjectSupervisor
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include_relationships = False
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@ -10,15 +10,32 @@ class Group(Base):
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__tablename__ = "groups"
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name = db.Column(db.String(60), nullable=False)
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cdyd_kod = db.Column(db.String(60), default='2022/SZ')
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prz_kod = db.Column(db.String(60), default='06-DPRILI0')
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tzaj_kod = db.Column(db.String(60), default='LAB')
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project_supervisor_id = db.Column(db.Integer, db.ForeignKey('project_supervisors.id'))
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project_supervisor = db.relationship('ProjectSupervisor', backref='groups', lazy=True)
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points_for_first_term = db.Column(db.Integer, default=0, nullable=False)
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points_for_second_term = db.Column(db.Integer, default=0, nullable=False)
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@classmethod
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def search_by_name(cls, search_name: str = None) -> BaseQuery:
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group_query = cls.query
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if search_name is not None:
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group_query = group_query.filter(
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text("groups_name LIKE :search_name ")
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).params(search_name=f'{search_name}%')
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return group_query
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class Student(Person):
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__tablename__ = "students"
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pesel = db.Column(db.String(11), default='')
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index = db.Column(db.Integer, primary_key=True)
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group_id = db.Column(db.Integer, db.ForeignKey('groups.id'))
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group = db.relationship('Group', backref='students', lazy=True)
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34
backend/migrations/versions/ceaefb33117e_.py
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34
backend/migrations/versions/ceaefb33117e_.py
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@ -0,0 +1,34 @@
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"""empty message
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Revision ID: ceaefb33117e
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Revises: 151d3b6306ec
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Create Date: 2022-06-12 17:43:24.714877
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"""
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from alembic import op
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import sqlalchemy as sa
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# revision identifiers, used by Alembic.
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revision = 'ceaefb33117e'
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down_revision = '151d3b6306ec'
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branch_labels = None
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depends_on = None
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def upgrade():
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# ### commands auto generated by Alembic - please adjust! ###
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op.add_column('groups', sa.Column('cdyd_kod', sa.String(length=60), nullable=True))
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op.add_column('groups', sa.Column('prz_kod', sa.String(length=60), nullable=True))
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op.add_column('groups', sa.Column('tzaj_kod', sa.String(length=60), nullable=True))
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op.add_column('students', sa.Column('pesel', sa.String(length=11), nullable=True))
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# ### end Alembic commands ###
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def downgrade():
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# ### commands auto generated by Alembic - please adjust! ###
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op.drop_column('students', 'pesel')
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op.drop_column('groups', 'tzaj_kod')
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op.drop_column('groups', 'prz_kod')
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op.drop_column('groups', 'cdyd_kod')
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# ### end Alembic commands ###
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