private void AddNearCircle()
{
var db = HWLDBContext.GetDBContext(ShareConfiguration.DBConnectionString);
t_near_circle model = new t_near_circle()
{
user_id = this.userId,
content_info = this.messageModel.Content,
content_type = CustomerEnumDesc.GetCircleContentType(this.messageModel.Content, null, null, this.messageModel.ImageUrls?.Count ?? 0),
lat = this.positionModel.Lat,
lon = this.positionModel.Lon,
pos_desc = this.positionModel.PosDetails,
pos_id = 0,
image_urls = CircleImageParser.GetImageString(this.messageModel.ImageUrls),
comment_count = 0,
image_count = 0,
like_count = 0,
publish_time = DateTime.Now,
update_time = DateTime.Now
};
db.t_near_circle.Add(model);
db.SaveChanges();
NearCircleStore.CreateNearCirclePos(model.id, model.lon, model.lat);
//send im message to near users
//... ...
}
public override AddNearCircleInfoResponseBody ExecuteCore()
{
AddNearCircleInfoResponseBody res = new AddNearCircleInfoResponseBody();
t_near_circle model = new t_near_circle()
{
user_id = this.request.UserId,
content_info = this.request.Content,
content_type = CustomerEnumDesc.GetCircleContentType(this.request.Content, this.request.LinkUrl, this.request.LinkTitle, this.request.Images?.Count ?? 0),
link_image = this.request.LinkImage,
link_title = this.request.LinkTitle,
link_url = this.request.LinkUrl,
lat = this.request.Lat,
lon = this.request.Lon,
id = 0,
pos_id = this.request.PosId,
pos_desc = this.request.PosDesc,
comment_count = 0,
image_count = this.request.Images != null ? this.request.Images.Count : 0,
image_urls = CircleImageParser.GetImageString(this.request.Images),
like_count = 0,
publish_time = DateTime.Now,
update_time = DateTime.Now
};
db.t_near_circle.Add(model);
db.SaveChanges();
res.NearCircleId = model.id;
res.ContentType = model.content_type;
res.PublishTime = model.publish_time;
//向redis中添加信息的位置数据
if (res.NearCircleId > 0)
{
bool succ = Redis.NearCircleStore.CreateNearCirclePos(res.NearCircleId, this.request.Lon, this.request.Lat);
if (!succ)//如果添加失败,则将数据库中已经添加的数据删除
{
db.t_near_circle.Remove(model);
db.SaveChanges();
throw new Exception("发布附近信息失败");
}
//else
//{
// if (this.request.Images != null && this.request.Images.Count > 0)
// {
// List<t_near_circle_image> imgModels = new List<t_near_circle_image>();
// this.request.Images.ForEach((i) =>
// {
// if (string.IsNullOrEmpty(i.Url)) return;
// imgModels.Add(new t_near_circle_image()
// {
// near_circle_id = model.id,
// near_circle_user_id = model.user_id,
// image_url = i.Url,
// height = i.Height,
// width = i.Width
// });
// });
// if (imgModels == null || imgModels.Count <= 0) return res;
// try
// {
// db.t_near_circle_image.AddRange(imgModels);
// db.SaveChanges();
// }
// catch (Exception)
// {
// //可以忽略这个错误
// }
// }
//}
}
return(res);
}