new form page row + import page dialog fix

common/proto/tables_data.proto

@@ -104,6 +104,12 @@ service TablesData {
   // - If the physical table is missing but the definition exists, returns INTERNAL
   rpc GetTableDataCount(GetTableDataCountRequest) returns (komp_ac.common.CountResponse);
 
+  // Fetch the last non-deleted row by id together with the exact row count.
+  // This is the efficient form-opening path: unlike GetTableDataByPosition at
+  // the final position, it does not walk the table through a large OFFSET, and
+  // it avoids a separate client/server round trip for the count.
+  rpc GetLastTableData(GetLastTableDataRequest) returns (GetLastTableDataResponse);
+
   // Fetch the N-th non-deleted row by id order (1-based), then return its full data.
   //
   // Behavior:
@@ -420,6 +426,18 @@ message GetTableDataCountRequest {
   string table_name = 2;
 }
 
+// Fetch the last visible row and the exact number of visible rows.
+message GetLastTableDataRequest {
+  string profile_name = 1;
+  string table_name = 2;
+}
+
+message GetLastTableDataResponse {
+  int64 total_count = 1;
+  // Absent when total_count is zero.
+  GetTableDataResponse row = 2;
+}
+
 // Fetch by ordinal position among non-deleted rows (1-based).
 message GetTableDataByPositionRequest {
   // Required. Profile (schema) name.

common/src/proto/komp_ac.tables_data.rs

@@ -387,6 +387,22 @@ pub struct GetTableDataCountRequest {
     #[prost(string, tag = "2")]
     pub table_name: ::prost::alloc::string::String,
 }
+/// Fetch the last visible row and the exact number of visible rows.
+#[derive(Clone, PartialEq, Eq, Hash, ::prost::Message)]
+pub struct GetLastTableDataRequest {
+    #[prost(string, tag = "1")]
+    pub profile_name: ::prost::alloc::string::String,
+    #[prost(string, tag = "2")]
+    pub table_name: ::prost::alloc::string::String,
+}
+#[derive(Clone, PartialEq, ::prost::Message)]
+pub struct GetLastTableDataResponse {
+    #[prost(int64, tag = "1")]
+    pub total_count: i64,
+    /// Absent when total_count is zero.
+    #[prost(message, optional, tag = "2")]
+    pub row: ::core::option::Option<GetTableDataResponse>,
+}
 /// Fetch by ordinal position among non-deleted rows (1-based).
 #[derive(Clone, PartialEq, Eq, Hash, ::prost::Message)]
 pub struct GetTableDataByPositionRequest {
@@ -1018,6 +1034,36 @@ pub mod tables_data_client {
                 );
             self.inner.unary(req, path, codec).await
         }
+        /// Fetch the last non-deleted row by id together with the exact row count.
+        /// This is the efficient form-opening path: unlike GetTableDataByPosition at
+        /// the final position, it does not walk the table through a large OFFSET, and
+        /// it avoids a separate client/server round trip for the count.
+        pub async fn get_last_table_data(
+            &mut self,
+            request: impl tonic::IntoRequest<super::GetLastTableDataRequest>,
+        ) -> std::result::Result<
+            tonic::Response<super::GetLastTableDataResponse>,
+            tonic::Status,
+        > {
+            self.inner
+                .ready()
+                .await
+                .map_err(|e| {
+                    tonic::Status::unknown(
+                        format!("Service was not ready: {}", e.into()),
+                    )
+                })?;
+            let codec = tonic_prost::ProstCodec::default();
+            let path = http::uri::PathAndQuery::from_static(
+                "/komp_ac.tables_data.TablesData/GetLastTableData",
+            );
+            let mut req = request.into_request();
+            req.extensions_mut()
+                .insert(
+                    GrpcMethod::new("komp_ac.tables_data.TablesData", "GetLastTableData"),
+                );
+            self.inner.unary(req, path, codec).await
+        }
         /// Fetch the N-th non-deleted row by id order (1-based), then return its full data.
         ///
         /// Behavior:
@@ -1236,6 +1282,17 @@ pub mod tables_data_server {
             tonic::Response<super::super::common::CountResponse>,
             tonic::Status,
         >;
+        /// Fetch the last non-deleted row by id together with the exact row count.
+        /// This is the efficient form-opening path: unlike GetTableDataByPosition at
+        /// the final position, it does not walk the table through a large OFFSET, and
+        /// it avoids a separate client/server round trip for the count.
+        async fn get_last_table_data(
+            &self,
+            request: tonic::Request<super::GetLastTableDataRequest>,
+        ) -> std::result::Result<
+            tonic::Response<super::GetLastTableDataResponse>,
+            tonic::Status,
+        >;
         /// Fetch the N-th non-deleted row by id order (1-based), then return its full data.
         ///
         /// Behavior:
@@ -2025,6 +2082,52 @@ pub mod tables_data_server {
                     };
                     Box::pin(fut)
                 }
+                "/komp_ac.tables_data.TablesData/GetLastTableData" => {
+                    #[allow(non_camel_case_types)]
+                    struct GetLastTableDataSvc<T: TablesData>(pub Arc<T>);
+                    impl<
+                        T: TablesData,
+                    > tonic::server::UnaryService<super::GetLastTableDataRequest>
+                    for GetLastTableDataSvc<T> {
+                        type Response = super::GetLastTableDataResponse;
+                        type Future = BoxFuture<
+                            tonic::Response<Self::Response>,
+                            tonic::Status,
+                        >;
+                        fn call(
+                            &mut self,
+                            request: tonic::Request<super::GetLastTableDataRequest>,
+                        ) -> Self::Future {
+                            let inner = Arc::clone(&self.0);
+                            let fut = async move {
+                                <T as TablesData>::get_last_table_data(&inner, request)
+                                    .await
+                            };
+                            Box::pin(fut)
+                        }
+                    }
+                    let accept_compression_encodings = self.accept_compression_encodings;
+                    let send_compression_encodings = self.send_compression_encodings;
+                    let max_decoding_message_size = self.max_decoding_message_size;
+                    let max_encoding_message_size = self.max_encoding_message_size;
+                    let inner = self.inner.clone();
+                    let fut = async move {
+                        let method = GetLastTableDataSvc(inner);
+                        let codec = tonic_prost::ProstCodec::default();
+                        let mut grpc = tonic::server::Grpc::new(codec)
+                            .apply_compression_config(
+                                accept_compression_encodings,
+                                send_compression_encodings,
+                            )
+                            .apply_max_message_size_config(
+                                max_decoding_message_size,
+                                max_encoding_message_size,
+                            );
+                        let res = grpc.unary(method, req).await;
+                        Ok(res)
+                    };
+                    Box::pin(fut)
+                }
                 "/komp_ac.tables_data.TablesData/GetTableDataByPosition" => {
                     #[allow(non_camel_case_types)]
                     struct GetTableDataByPositionSvc<T: TablesData>(pub Arc<T>);