基于Python-Flask的权限管理7:岗位管理
一、前言
岗位管理主要管理用户岗位信息。
一、后端实现
1.ORM类
from models.BaseModel import BaseModel from db import db class Post(BaseModel): """ 菜单权限表 """ __tablename__ = "t_post" id = db.Column(db.Integer, primary_key=True, autoincrement=True, comment="岗位ID") post_code = db.Column(db.String(50), comment="岗位编码") post_name = db.Column(db.String(50), comment="岗位名称") post_sort = db.Column(db.Integer, comment="显示顺序") status = db.Column(db.Integer, default=1, comment="状态(1正常 2停用)")
2.permission下新建post.py并注册蓝图
from permission import * post = Blueprint('post', __name__)
app.register_blueprint(post.post, url_prefix='/api/post')
3.增删改查方法的实现
# !/usr/bin/python3 # -*- coding: utf-8 -*- from permission import * post = Blueprint('post', __name__) @post.route('/index', methods=["POST"]) def index(): ''' 获取岗位 :return: ''' res_dir = request.get_json() if res_dir is None: return NO_PARAMETER() post_name = res_dir.get("post_name") page = res_dir.get("page") page_size = res_dir.get("page_size") status = res_dir.get("status") order_column_name = res_dir.get("order_column_name") order_type = res_dir.get("order_type") try: model = Post.query if post_name: model = model.filter(Post.post_name.like("%" + post_name + "%")) if status is not None: model = model.filter(Post.status.in_((1, 2))) if status == 0 else model.filter(Post.status == status) if order_column_name and order_type and order_type.lower() in ['asc', 'desc']: model = model.order_by(text(f"{order_column_name} {order_type}")) if not page or page <= 0: page = 1 if not page_size or page_size <= 0: page_size = 10 result = model.order_by("post_sort").paginate(page, page_size, error_out=False) data = construct_page_data(result) return SUCCESS(data=data) except Exception as e: app.logger.error(f"获取岗位信息失败:{e}") return REQUEST_ERROR() @post.route('/update', methods=["POST", "PUT"]) def update(): ''' 更新岗位 POST方法根据id返回数据 PUT方法更新 :return: ''' res_dir = request.get_json() if res_dir is None: return NO_PARAMETER() if request.method == "POST": id = res_dir.get("id") if id: model = Post.query.get(id) if model: dict_data = model_to_dict(model) return SUCCESS(dict_data) else: return ID_NOT_FOUND() else: PARAMETER_ERR() if request.method == "PUT": id = res_dir.get("id") post_name = res_dir.get("post_name") post_code = res_dir.get("post_code") post_sort = res_dir.get("post_sort") status = res_dir.get("status") remark = res_dir.get("remark") if id and post_name and post_code: model = Post.query.get(id) if model: token = request.headers["Authorization"] user = verify_token(token) model.post_name = post_name model.post_code = post_code model.post_sort = post_sort model.status = status model.remark = remark model.update_by = user['name'] try: model.update() return SUCCESS() except Exception as e: app.logger.error(f"更新岗位失败:{e}") return UPDATE_ERROR() else: return ID_NOT_FOUND() else: return NO_PARAMETER() @post.route('/create', methods=["PUT"]) def create(): ''' 创建岗位 :return: ''' res_dir = request.get_json() if res_dir is None: return NO_PARAMETER() post_name = res_dir.get("post_name") post_code = res_dir.get("post_code") post_sort = res_dir.get("post_sort") remark = res_dir.get("remark") status = res_dir.get("status") token = request.headers["Authorization"] user = verify_token(token) if post_name and post_code: try: is_exist = Post.query.filter(Post.post_name == post_name).first() if is_exist: return CREATE_ERROR(msg="岗位名称已存在") model = Post() model.post_name = post_name model.post_code = post_code model.post_sort = post_sort model.remark = remark model.status = status model.create_by = user['name'] model.save() return SUCCESS() except Exception as e: app.logger.error(f"新建字典失败:{e}") return CREATE_ERROR() else: return NO_PARAMETER() @post.route('/delete', methods=["DELETE"]) def delete(): ''' 根据ID删除岗位 :return: ''' res_dir = request.get_json() if res_dir is None: return NO_PARAMETER() id = res_dir.get("id") if id: try: model = Post.query.get(id) if model: model.delete() return SUCCESS() else: return ID_NOT_FOUND() except Exception as e: app.logger.error(f"删除岗位失败:{e}") return DELETE_ERROR() else: return PARAMETER_ERR()
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