cant change logic once data are in that column

common/src/proto/komp_ac.table_validation.rs

@@ -43,6 +43,10 @@ pub struct FieldValidation {
     /// Field must be provided / treated as required by clients and server enforcement layers.
     #[prost(bool, tag = "4")]
     pub required: bool,
+    /// Once locked, this field's validation config cannot be changed.
+    #[prost(bool, tag = "15")]
+    #[serde(default)]
+    pub locked: bool,
 }
 /// Character limit validation (Validation 1).
 /// These rules map directly to canvas CharacterLimits.
@@ -368,6 +372,24 @@ pub struct ApplyValidationSetResponse {
     #[prost(message, optional, tag = "3")]
     pub validation: ::core::option::Option<FieldValidation>,
 }
+#[derive(serde::Serialize, serde::Deserialize)]
+#[derive(Clone, PartialEq, ::prost::Message)]
+pub struct LockFieldValidationRequest {
+    #[prost(string, tag = "1")]
+    pub profile_name: ::prost::alloc::string::String,
+    #[prost(string, tag = "2")]
+    pub table_name: ::prost::alloc::string::String,
+    #[prost(string, tag = "3")]
+    pub data_key: ::prost::alloc::string::String,
+}
+#[derive(serde::Serialize, serde::Deserialize)]
+#[derive(Clone, PartialEq, ::prost::Message)]
+pub struct LockFieldValidationResponse {
+    #[prost(bool, tag = "1")]
+    pub success: bool,
+    #[prost(string, tag = "2")]
+    pub message: ::prost::alloc::string::String,
+}
 /// Character length counting mode
 #[derive(serde::Serialize, serde::Deserialize)]
 #[serde(rename_all = "SCREAMING_SNAKE_CASE")]
@@ -877,6 +899,36 @@ pub mod table_validation_service_client {
                 );
             self.inner.unary(req, path, codec).await
         }
+        /// Permanently lock one field's validation config.
+        pub async fn lock_field_validation(
+            &mut self,
+            request: impl tonic::IntoRequest<super::LockFieldValidationRequest>,
+        ) -> std::result::Result<
+            tonic::Response<super::LockFieldValidationResponse>,
+            tonic::Status,
+        > {
+            self.inner
+                .ready()
+                .await
+                .map_err(|e| {
+                    tonic::Status::unknown(
+                        format!("Service was not ready: {}", e.into()),
+                    )
+                })?;
+            let codec = tonic::codec::ProstCodec::default();
+            let path = http::uri::PathAndQuery::from_static(
+                "/komp_ac.table_validation.TableValidationService/LockFieldValidation",
+            );
+            let mut req = request.into_request();
+            req.extensions_mut()
+                .insert(
+                    GrpcMethod::new(
+                        "komp_ac.table_validation.TableValidationService",
+                        "LockFieldValidation",
+                    ),
+                );
+            self.inner.unary(req, path, codec).await
+        }
     }
 }
 /// Generated server implementations.
@@ -967,6 +1019,14 @@ pub mod table_validation_service_server {
             tonic::Response<super::ApplyValidationSetResponse>,
             tonic::Status,
         >;
+        /// Permanently lock one field's validation config.
+        async fn lock_field_validation(
+            &self,
+            request: tonic::Request<super::LockFieldValidationRequest>,
+        ) -> std::result::Result<
+            tonic::Response<super::LockFieldValidationResponse>,
+            tonic::Status,
+        >;
     }
     /// Service for storing and fetching field-validation definitions.
     #[derive(Debug)]
@@ -1544,6 +1604,55 @@ pub mod table_validation_service_server {
                     };
                     Box::pin(fut)
                 }
+                "/komp_ac.table_validation.TableValidationService/LockFieldValidation" => {
+                    #[allow(non_camel_case_types)]
+                    struct LockFieldValidationSvc<T: TableValidationService>(pub Arc<T>);
+                    impl<
+                        T: TableValidationService,
+                    > tonic::server::UnaryService<super::LockFieldValidationRequest>
+                    for LockFieldValidationSvc<T> {
+                        type Response = super::LockFieldValidationResponse;
+                        type Future = BoxFuture<
+                            tonic::Response<Self::Response>,
+                            tonic::Status,
+                        >;
+                        fn call(
+                            &mut self,
+                            request: tonic::Request<super::LockFieldValidationRequest>,
+                        ) -> Self::Future {
+                            let inner = Arc::clone(&self.0);
+                            let fut = async move {
+                                <T as TableValidationService>::lock_field_validation(
+                                        &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 = LockFieldValidationSvc(inner);
+                        let codec = tonic::codec::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)
+                }
                 _ => {
                     Box::pin(async move {
                         let mut response = http::Response::new(