feat(medications): 新增完整的药物管理和服药提醒功能
实现了包含药物信息管理、服药记录追踪、统计分析、自动状态更新和推送提醒的完整药物管理系统。 核心功能: - 药物 CRUD 操作,支持多种剂型和自定义服药时间 - 惰性生成服药记录策略,查询时才生成当天记录 - 定时任务自动更新过期记录状态(每30分钟) - 服药前15分钟自动推送提醒(每5分钟检查) - 每日/范围/总体统计分析功能 - 完整的 API 文档和数据库建表脚本 技术实现: - 使用 Sequelize ORM 管理 MySQL 数据表 - 集成 @nestjs/schedule 实现定时任务 - 复用现有推送通知系统发送提醒 - 采用软删除和权限验证保障数据安全
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src/medications/models/medication-record.model.ts
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89
src/medications/models/medication-record.model.ts
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import { Column, Model, Table, DataType, BelongsTo, ForeignKey } from 'sequelize-typescript';
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import { MedicationStatusEnum } from '../enums/medication-status.enum';
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import { Medication } from './medication.model';
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/**
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* 服药记录模型
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*/
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@Table({
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tableName: 't_medication_records',
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underscored: true,
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paranoid: false, // 使用软删除字段 deleted 而不是 deletedAt
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})
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export class MedicationRecord extends Model {
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@Column({
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type: DataType.STRING(50),
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primaryKey: true,
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comment: '记录唯一标识',
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})
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declare id: string;
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@ForeignKey(() => Medication)
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@Column({
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type: DataType.STRING(50),
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allowNull: false,
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comment: '关联的药物ID',
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})
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declare medicationId: string;
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@Column({
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type: DataType.STRING(50),
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allowNull: false,
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comment: '用户ID',
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})
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declare userId: string;
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@Column({
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type: DataType.DATE,
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allowNull: false,
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comment: '计划服药时间(UTC时间)',
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})
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declare scheduledTime: Date;
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@Column({
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type: DataType.DATE,
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allowNull: true,
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comment: '实际服药时间(UTC时间)',
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})
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declare actualTime: Date;
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@Column({
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type: DataType.STRING(20),
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allowNull: false,
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comment: '服药状态',
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})
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declare status: MedicationStatusEnum;
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@Column({
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type: DataType.TEXT,
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allowNull: true,
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comment: '备注',
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})
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declare note: string;
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@Column({
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type: DataType.DATE,
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defaultValue: DataType.NOW,
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comment: '创建时间',
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})
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declare createdAt: Date;
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@Column({
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type: DataType.DATE,
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defaultValue: DataType.NOW,
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comment: '更新时间',
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})
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declare updatedAt: Date;
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@Column({
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type: DataType.BOOLEAN,
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allowNull: false,
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defaultValue: false,
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comment: '软删除标记',
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})
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declare deleted: boolean;
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// 关联关系
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@BelongsTo(() => Medication, 'medicationId')
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declare medication: Medication;
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}
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