75 lines
1.8 KiB
C#
75 lines
1.8 KiB
C#
using System.Collections.Generic;
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using System.Threading.Tasks;
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using PMSWPF.Data.Entities;
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namespace PMSWPF.Data.Repositories;
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/// <summary>
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/// 用户仓储类，用于操作DbUser实体
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/// </summary>
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public class UserRepository
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{
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/// <summary>
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/// 根据ID获取用户
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/// </summary>
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/// <param name="id">主键ID</param>
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/// <returns></returns>
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public async Task<DbUser> GetByIdAsync(int id)
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{
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using (var _db = DbContext.GetInstance())
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{
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return await _db.Queryable<DbUser>().In(id).SingleAsync();
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}
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}
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/// <summary>
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/// 获取所有用户
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/// </summary>
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/// <returns></returns>
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public async Task<List<DbUser>> GetAllAsync()
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{
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using (var _db = DbContext.GetInstance())
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{
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return await _db.Queryable<DbUser>().ToListAsync();
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}
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}
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/// <summary>
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/// 新增用户
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/// </summary>
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/// <param name="user">用户实体</param>
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/// <returns></returns>
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public async Task<int> AddAsync(DbUser user)
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{
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using (var _db = DbContext.GetInstance())
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{
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return await _db.Insertable(user).ExecuteReturnIdentityAsync();
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}
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}
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/// <summary>
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/// 更新用户
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/// </summary>
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/// <param name="user">用户实体</param>
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/// <returns></returns>
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public async Task<int> UpdateAsync(DbUser user)
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{
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using (var _db = DbContext.GetInstance())
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{
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return await _db.Updateable(user).ExecuteCommandAsync();
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}
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}
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/// <summary>
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/// 根据ID删除用户
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/// </summary>
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/// <param name="id">主键ID</param>
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/// <returns></returns>
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public async Task<int> DeleteAsync(int id)
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{
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using (var _db = DbContext.GetInstance())
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{
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return await _db.Deleteable<DbUser>().In(id).ExecuteCommandAsync();
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}
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}
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} |