public RespGetAllUser Query()
{
using (MysqlDbContext ctx = new MysqlDbContext())
{
RespGetAllUser resp = new RespGetAllUser();
foreach (var item in ctx.User)
{
gRPCLib.User user = Mapper.Map <gRPCLibServer.User, gRPCLib.User>(item);
resp.Users.Add(user);
}
return(resp);
}
}
public override Task <SaveResult> Delete(gRPCLib.User request, ServerCallContext context)
{
using (MysqlDbContext ctx = new MysqlDbContext())
{
gRPCLibServer.User user = Mapper.Map <gRPCLib.User, gRPCLibServer.User>(request);
ctx.User.Remove(user);
int cnt = ctx.SaveChanges();
return(Task.FromResult(new SaveResult {
Result = cnt > 0
}));
}
}
public override Task <SaveResult> Save(gRPCLib.User request, ServerCallContext context)
{
using (MysqlDbContext ctx = new MysqlDbContext())
{
//启动时已经初始化了Mapper，直接转换即可
gRPCLibServer.User user = Mapper.Map <gRPCLib.User, gRPCLibServer.User>(request);
if (user.Id == "")
{
user.Id = Guid.NewGuid().ToString();
ctx.Add(user);
}
else
{
ctx.User.Update(user);
}
int cnt = ctx.SaveChanges();
return(Task.FromResult(new SaveResult {
Result = cnt > 0
}));
}
}
public override Task <RespGetOneUser> GetOneUser(ReqsGetOneUser request, ServerCallContext context)
{
using (MysqlDbContext ctx = new MysqlDbContext())
{
User user = ctx.User.Find(request.Condition);
//1.Auto Mapper，只是RespGetOneUser中含有User这样转换不行
//Mapper.Initialize(x => x.CreateMap<User, RespGetOneUser>());
//RespGetOneUser respuser = AutoMapper.Mapper.Map<RespGetOneUser>(user);
//2.可以的(Initialize是静态方法，只需要执行一次即可)
//Mapper.Initialize(x => x.CreateMap<gRPCLibServer.User, gRPCLib.User>());
//gRPCLib.User respuser = AutoMapper.Mapper.Map<gRPCLib.User>(user);
//3.在启动时，初始化Mapper，以后就可以通过这样的方式转换了，还是比较方便的。
gRPCLib.User respuser = Mapper.Map <gRPCLibServer.User, gRPCLib.User>(user);
return(Task.FromResult(new RespGetOneUser
{
User = respuser
}));
}
}
