| 201 | } |
| 202 | |
| 203 | async fn list( |
| 204 | &self, |
| 205 | request: Request<api::ListMulticastGroupsRequest>, |
| 206 | ) -> Result<Response<api::ListMulticastGroupsResponse>, Status> { |
| 207 | let req = request.get_ref(); |
| 208 | let tenant_id = if req.tenant_id.is_empty() { |
| 209 | None |
| 210 | } else { |
| 211 | Some(Uuid::from_str(&req.tenant_id).map_err(|e| e.status())?) |
| 212 | }; |
| 213 | let app_id = if req.application_id.is_empty() { |
| 214 | None |
| 215 | } else { |
| 216 | Some(Uuid::from_str(&req.application_id).map_err(|e| e.status())?) |
| 217 | }; |
| 218 | let dev_eui = if req.dev_eui.is_empty() { |
| 219 | None |
| 220 | } else { |
| 221 | Some(EUI64::from_str(&req.dev_eui).map_err(|e| e.status())?) |
| 222 | }; |
| 223 | |
| 224 | self.validator |
| 225 | .validate( |
| 226 | request.extensions(), |
| 227 | validator::ValidateMulticastGroupsAccess::new( |
| 228 | validator::Flag::List, |
| 229 | tenant_id, |
| 230 | app_id, |
| 231 | ), |
| 232 | ) |
| 233 | .await?; |
| 234 | |
| 235 | let filters = multicast::Filters { |
| 236 | tenant_id: None, |
| 237 | application_id: app_id, |
| 238 | dev_eui, |
| 239 | search: if req.search.is_empty() { |
| 240 | None |
| 241 | } else { |
| 242 | Some(req.search.to_string()) |
| 243 | }, |
| 244 | }; |
| 245 | |
| 246 | let count = multicast::get_count(&filters) |
| 247 | .await |
| 248 | .map_err(|e| e.status())?; |
| 249 | let items = multicast::list(req.limit as i64, req.offset as i64, &filters) |
| 250 | .await |
| 251 | .map_err(|e| e.status())?; |
| 252 | |
| 253 | let mut resp = Response::new(api::ListMulticastGroupsResponse { |
| 254 | total_count: count as u32, |
| 255 | result: items |
| 256 | .iter() |
| 257 | .map(|mg| api::MulticastGroupListItem { |
| 258 | id: mg.id.to_string(), |
| 259 | created_at: Some(helpers::datetime_to_prost_timestamp(&mg.created_at)), |
| 260 | updated_at: Some(helpers::datetime_to_prost_timestamp(&mg.updated_at)), |