102 lines
3.5 KiB
Python
102 lines
3.5 KiB
Python
from copy import deepcopy
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from flask import Blueprint, request
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from flask_jwt_extended import jwt_required
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from pear_admin.extensions import db
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from pear_admin.orms import RightsORM
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rights_api = Blueprint("rights", __name__)
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@rights_api.get("/rights")
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@jwt_required()
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def rights_list():
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t = request.args.get("type", default="")
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if t == "tree": # tree 组件数据，用于权限赋值
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# 1. 获取所有的权限
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rights_all = db.session.execute(db.select(RightsORM)).scalars()
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rights_list = [
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{"id": r.id, "pid": r.pid, "title": r.name, "sort": r.sort}
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for r in rights_all
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]
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# 2. 获取已有权限 id 集合
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# 3. 列表转属性组件
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rights_list.sort(key=lambda item: (item["pid"], item["id"]), reverse=True)
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tree_dict = {}
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for rights_dict in rights_list: # 遍历子节点
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# 2. 如果当前阶段已经存在于树状表格字典，则是父节点
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if rights_dict["id"] in tree_dict.keys():
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# 将之前的节点添加到父节点之下
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rights_dict["children"] = deepcopy(tree_dict[rights_dict["id"]])
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rights_dict["children"].sort(key=lambda item: item["sort"])
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del tree_dict[rights_dict["id"]]
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# 1. 如果父节点未出现在树状字典里面，就新增子节点列表，否则就追加
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if rights_dict["pid"] not in tree_dict.keys():
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tree_dict[rights_dict["pid"]] = [rights_dict]
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else:
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tree_dict[rights_dict["pid"]].append(rights_dict)
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return {"code": 0, "data": tree_dict.get(0)}
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if t == "treetable": # tree table 数据
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page = request.args.get("page", type=int, default=1)
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per_page = request.args.get("per_page", type=int, default=10)
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q = db.select(RightsORM).where(RightsORM.type == "menu")
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pages = db.paginate(q, page=page, per_page=per_page, error_out=False)
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ret = []
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# 构建树状表格的数据
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for page in pages.items:
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data = page.json()
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data["children"] = []
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for child in page.children:
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child_data = child.json()
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if child.children:
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child_data["children"] = [
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sub_child.json() for sub_child in child.children
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]
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child_data["isParent"] = True
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data["children"].append(child_data)
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data["isParent"] = True
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ret.append(data)
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return {"code": 0, "msg": "请求权限数据成功", "count": pages.total, "data": ret}
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return {"code": 0, "msg": "请求权限数据成功，"}
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@rights_api.post("/rights")
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@jwt_required()
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def create_rights():
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data = request.get_json()
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if not data["pid"]:
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data["pid"] = 0
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if not data["sort"]:
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data["sort"] = int(data["sort"])
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rights_obj = RightsORM(**data)
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rights_obj.save()
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return {"code": 0, "msg": "新增权限数据成功"}
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@rights_api.put("/rights/<int:rid>")
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@jwt_required()
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def change_rights(rid):
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data = request.get_json()
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del data["id"]
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rights_obj = RightsORM.query.get(rid)
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for key, value in data.items():
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setattr(rights_obj, key, value)
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rights_obj.save()
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return {"code": 0, "msg": "修改权限数据成功"}
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@rights_api.delete("/rights/<int:rid>")
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@jwt_required()
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def delete_rights(rid):
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rights_obj = RightsORM.query.get(rid)
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rights_obj.delete()
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return {"code": 0, "msg": "删除权限数据成功"}
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