feat: 新增客户拜访、建筑、房间及项目全流程业务模块
本次提交新增了客户拜访、客户建筑、客户房间的完整业务模块，同时补充了项目勘察、项目方案、合同管理、项目验收、回访记录的全项目流程相关功能，包括： 1. 新增对应业务的实体类、DTO、控制器、服务层代码 2. 完善RBAC权限映射配置 3. 添加前端API、路由及页面菜单配置 4. 更新数据库种子数据补充菜单和权限绑定
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import { Provide } from "@midwayjs/core";
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import { InjectRepository } from "@midwayjs/sequelize";
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import { Repository } from "sequelize-typescript";
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import { Op, UniqueConstraintError } from "sequelize";
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import { Context } from "@midwayjs/koa";
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import Contract from "../entity/contract.entity";
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import Customer from "../entity/customer.entity";
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import SysUserRole from "../entity/sysUserRole.entity";
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import SysRole from "../entity/sysRole.entity";
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@Provide()
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export class ContractService {
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@InjectRepository(Contract)
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contractModel!: Repository<Contract>;
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@InjectRepository(Customer)
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customerModel!: Repository<Customer>;
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@InjectRepository(SysUserRole)
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userRoleModel!: Repository<SysUserRole>;
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@InjectRepository(SysRole)
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roleModel!: Repository<SysRole>;
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private async isAdmin(userId: number): Promise<boolean> {
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const userRoles = await this.userRoleModel.findAll({ where: { userId }, include: [this.roleModel] });
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return userRoles.some((ur) => (ur as any).role?.roleCode === "ADMIN");
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}
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private async isCustomerOwner(userId: number, customerId: number): Promise<boolean> {
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if (await this.isAdmin(userId)) return true;
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const customer = await this.customerModel.findByPk(customerId);
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return !!customer && customer.salesmanId === userId;
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}
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private async generateContractNo(retry: number = 0): Promise<string> {
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const now = new Date();
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const d = new Date(now.getTime() + 8 * 60 * 60 * 1000);
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const yyyy = d.getUTCFullYear();
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const yyyymmdd = `${yyyy}${String(d.getUTCMonth() + 1).padStart(2, "0")}${String(d.getUTCDate()).padStart(2, "0")}`;
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const prefix = `HT${yyyymmdd}`;
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const last = await this.contractModel.findOne({ where: { contractNo: { [Op.like]: `${prefix}%` } }, order: [["contract_no", "DESC"]] });
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let seq = 1;
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if (last) seq = (parseInt(last.contractNo.slice(-3), 10) || 0) + 1;
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const result = `${prefix}${String(seq).padStart(3, "0")}`;
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const exists = await this.contractModel.findOne({ where: { contractNo: result } });
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if (exists) {
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if (retry < 1) return this.generateContractNo(retry + 1);
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throw new Error("合同单号生成冲突，请重试");
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}
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return result;
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}
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private async generateXtContractNo(): Promise<string> {
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const now = new Date();
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const d = new Date(now.getTime() + 8 * 60 * 60 * 1000);
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const prefix = `XT${d.getUTCFullYear()}`;
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const last = await this.contractModel.findOne({ where: { xtContractNo: { [Op.like]: `${prefix}%` } }, order: [["xt_contract_no", "DESC"]] });
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let seq = 1;
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if (last) {
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const lastNo = last.xtContractNo ?? "";
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const seqStr = lastNo.slice(-4);
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seq = (parseInt(seqStr, 10) || 0) + 1;
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}
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return `${prefix}${String(seq).padStart(4, "0")}`;
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}
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async list(query: any, ctx: Context): Promise<any> {
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const page = Number(query.page) || 1;
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const pageSize = Number(query.pageSize) || 10;
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const userId = ctx.state.user.userId;
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const where: any = {};
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if (query.keyword) {
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where[Op.or] = [{ xtContractNo: { [Op.like]: `%${query.keyword}%` } }, { contractDesc: { [Op.like]: `%${query.keyword}%` } }];
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}
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if (query.customerId !== undefined) where.customerId = query.customerId;
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if (query.salesmanId) where.salesmanId = query.salesmanId;
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if (query.status !== undefined) where.status = query.status;
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if (!(await this.isAdmin(userId))) {
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const myCustomers = await this.customerModel.findAll({ where: { salesmanId: userId }, attributes: ["id"] });
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const ids = myCustomers.map((c) => c.id);
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if (ids.length === 0) return { code: 200, message: "获取项目合同列表成功", data: { list: [], total: 0, page: Number(page), pageSize: Number(pageSize) } };
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if (where.customerId !== undefined) {
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if (!ids.includes(where.customerId)) return { code: 200, message: "获取项目合同列表成功", data: { list: [], total: 0, page: Number(page), pageSize: Number(pageSize) } };
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} else {
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where.customerId = { [Op.in]: ids };
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}
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delete where.salesmanId;
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}
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const { count, rows } = await this.contractModel.findAndCountAll({ where, limit: pageSize, offset: (page - 1) * pageSize, order: [["created_at", "DESC"]] });
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return { code: 200, message: "获取项目合同列表成功", data: { list: rows.map((r) => r.toJSON()), total: count, page: Number(page), pageSize: Number(pageSize) } };
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}
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async detail(id: number, ctx: Context): Promise<any> {
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const record = await this.contractModel.findByPk(id);
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if (!record) return { code: 404, message: "项目合同不存在", data: null };
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if (!(await this.isCustomerOwner(ctx.state.user.userId, record.customerId))) return { code: 403, message: "无权限访问该合同", data: null };
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return { code: 200, message: "获取项目合同详情成功", data: record.toJSON() };
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}
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async create(data: any, ctx: Context): Promise<any> {
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const userId = ctx.state.user.userId;
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if (!(await this.isCustomerOwner(userId, data.customerId))) return { code: 403, message: "无权限为该客户创建合同", data: null };
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if (!(await this.isAdmin(userId))) data.salesmanId = userId;
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try {
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data.contractNo = await this.generateContractNo();
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if (!data.xtContractNo) data.xtContractNo = await this.generateXtContractNo();
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const created = await this.contractModel.create(data);
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return { code: 200, message: "创建项目合同成功", data: created.toJSON() };
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} catch (err: any) {
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if (err instanceof UniqueConstraintError) {
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data.contractNo = await this.generateContractNo();
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const created = await this.contractModel.create(data);
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return { code: 200, message: "创建项目合同成功", data: created.toJSON() };
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}
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throw err;
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}
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}
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async update(id: number, data: any, ctx: Context): Promise<any> {
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const record = await this.contractModel.findByPk(id);
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if (!record) return { code: 404, message: "项目合同不存在", data: null };
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const isAdmin = await this.isAdmin(ctx.state.user.userId);
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if (!isAdmin) {
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if (!(await this.isCustomerOwner(ctx.state.user.userId, record.customerId))) return { code: 403, message: "无权限修改该合同", data: null };
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delete data.salesmanId;
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delete data.customerId;
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}
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delete data.contractNo;
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await record.update(data);
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return { code: 200, message: "更新项目合同成功", data: record.toJSON() };
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}
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async delete(id: number, ctx: Context): Promise<any> {
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const record = await this.contractModel.findByPk(id);
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if (!record) return { code: 404, message: "项目合同不存在", data: null };
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if (!(await this.isCustomerOwner(ctx.state.user.userId, record.customerId))) return { code: 403, message: "无权限删除该合同", data: null };
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await record.destroy();
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return { code: 200, message: "删除项目合同成功", data: null };
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}
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async findOptions(customerId: number): Promise<any> {
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const where: any = {};
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if (customerId) where.customerId = customerId;
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const records = await this.contractModel.findAll({ where, order: [["created_at", "DESC"]] });
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return { code: 200, message: "获取项目合同选项成功", data: records.map((r) => r.toJSON()) };
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}
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}
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