validation1 for the form

common/build.rs

@@ -16,6 +16,7 @@ fn main() -> Result<(), Box<dyn std::error::Error>> {
                 "proto/table_script.proto",
                 "proto/search.proto",
                 "proto/search2.proto",
+                "proto/table_validation.proto",
             ],
             &["proto"],
         )?;

common/proto/table_validation.proto

@@ -0,0 +1,56 @@
+// common/proto/table_validation.proto
+syntax = "proto3";
+package komp_ac.table_validation;
+
+// Request validation rules for a table
+message GetTableValidationRequest {
+  string profile_name = 1;
+  string table_name = 2;
+}
+
+// Response with field-level validations; if a field is omitted,
+// no validation is applied (default unspecified).
+message TableValidationResponse {
+  repeated FieldValidation fields = 1;
+}
+
+// Field-level validation (extensible for future kinds)
+message FieldValidation {
+  // MUST match your frontend FormState.data_key for the column
+  string data_key = 1;
+
+  // Current: only CharacterLimits. More rules can be added later.
+  CharacterLimits limits = 10;
+  // Future expansion:
+  // PatternRules pattern = 11;
+  // DisplayMask mask = 12;
+  // ExternalValidation external = 13;
+  // CustomFormatter formatter = 14;
+}
+
+// Character length counting mode
+enum CountMode {
+  COUNT_MODE_UNSPECIFIED = 0; // default: same as CHARS
+  CHARS = 1;
+  BYTES = 2;
+  DISPLAY_WIDTH = 3;
+}
+
+// Character limit validation (Validation 1)
+message CharacterLimits {
+  // When zero, the field is considered "not set". If both min/max are zero,
+  // the server should avoid sending this FieldValidation (no validation).
+  uint32 min = 1;
+  uint32 max = 2;
+
+  // Optional warning threshold; when unset, no warning threshold is applied.
+  optional uint32 warn_at = 3;
+
+  CountMode count_mode = 4; // defaults to CHARS if unspecified
+}
+
+// Service to fetch validations for a table
+service TableValidationService {
+  rpc GetTableValidation(GetTableValidationRequest)
+      returns (TableValidationResponse);
+}

common/src/lib.rs

@@ -34,6 +34,9 @@ pub mod proto {
         pub mod search2 {
             include!("proto/komp_ac.search2.rs");
         }
+        pub mod table_validation {
+            include!("proto/komp_ac.table_validation.rs");
+        }
         pub const FILE_DESCRIPTOR_SET: &[u8] =
             include_bytes!("proto/descriptor.bin");
     }

common/src/proto/komp_ac.table_validation.rs

@@ -0,0 +1,395 @@
+// This file is @generated by prost-build.
+/// Request validation rules for a table
+#[derive(Clone, PartialEq, ::prost::Message)]
+pub struct GetTableValidationRequest {
+    #[prost(string, tag = "1")]
+    pub profile_name: ::prost::alloc::string::String,
+    #[prost(string, tag = "2")]
+    pub table_name: ::prost::alloc::string::String,
+}
+/// Response with field-level validations; if a field is omitted,
+/// no validation is applied (default unspecified).
+#[derive(Clone, PartialEq, ::prost::Message)]
+pub struct TableValidationResponse {
+    #[prost(message, repeated, tag = "1")]
+    pub fields: ::prost::alloc::vec::Vec<FieldValidation>,
+}
+/// Field-level validation (extensible for future kinds)
+#[derive(Clone, PartialEq, ::prost::Message)]
+pub struct FieldValidation {
+    /// MUST match your frontend FormState.data_key for the column
+    #[prost(string, tag = "1")]
+    pub data_key: ::prost::alloc::string::String,
+    /// Current: only CharacterLimits. More rules can be added later.
+    ///
+    /// Future expansion:
+    /// PatternRules pattern = 11;
+    /// DisplayMask mask = 12;
+    /// ExternalValidation external = 13;
+    /// CustomFormatter formatter = 14;
+    #[prost(message, optional, tag = "10")]
+    pub limits: ::core::option::Option<CharacterLimits>,
+}
+/// Character limit validation (Validation 1)
+#[derive(Clone, Copy, PartialEq, ::prost::Message)]
+pub struct CharacterLimits {
+    /// When zero, the field is considered "not set". If both min/max are zero,
+    /// the server should avoid sending this FieldValidation (no validation).
+    #[prost(uint32, tag = "1")]
+    pub min: u32,
+    #[prost(uint32, tag = "2")]
+    pub max: u32,
+    /// Optional warning threshold; when unset, no warning threshold is applied.
+    #[prost(uint32, optional, tag = "3")]
+    pub warn_at: ::core::option::Option<u32>,
+    /// defaults to CHARS if unspecified
+    #[prost(enumeration = "CountMode", tag = "4")]
+    pub count_mode: i32,
+}
+/// Character length counting mode
+#[derive(Clone, Copy, Debug, PartialEq, Eq, Hash, PartialOrd, Ord, ::prost::Enumeration)]
+#[repr(i32)]
+pub enum CountMode {
+    /// default: same as CHARS
+    Unspecified = 0,
+    Chars = 1,
+    Bytes = 2,
+    DisplayWidth = 3,
+}
+impl CountMode {
+    /// String value of the enum field names used in the ProtoBuf definition.
+    ///
+    /// The values are not transformed in any way and thus are considered stable
+    /// (if the ProtoBuf definition does not change) and safe for programmatic use.
+    pub fn as_str_name(&self) -> &'static str {
+        match self {
+            Self::Unspecified => "COUNT_MODE_UNSPECIFIED",
+            Self::Chars => "CHARS",
+            Self::Bytes => "BYTES",
+            Self::DisplayWidth => "DISPLAY_WIDTH",
+        }
+    }
+    /// Creates an enum from field names used in the ProtoBuf definition.
+    pub fn from_str_name(value: &str) -> ::core::option::Option<Self> {
+        match value {
+            "COUNT_MODE_UNSPECIFIED" => Some(Self::Unspecified),
+            "CHARS" => Some(Self::Chars),
+            "BYTES" => Some(Self::Bytes),
+            "DISPLAY_WIDTH" => Some(Self::DisplayWidth),
+            _ => None,
+        }
+    }
+}
+/// Generated client implementations.
+pub mod table_validation_service_client {
+    #![allow(
+        unused_variables,
+        dead_code,
+        missing_docs,
+        clippy::wildcard_imports,
+        clippy::let_unit_value,
+    )]
+    use tonic::codegen::*;
+    use tonic::codegen::http::Uri;
+    /// Service to fetch validations for a table
+    #[derive(Debug, Clone)]
+    pub struct TableValidationServiceClient<T> {
+        inner: tonic::client::Grpc<T>,
+    }
+    impl TableValidationServiceClient<tonic::transport::Channel> {
+        /// Attempt to create a new client by connecting to a given endpoint.
+        pub async fn connect<D>(dst: D) -> Result<Self, tonic::transport::Error>
+        where
+            D: TryInto<tonic::transport::Endpoint>,
+            D::Error: Into<StdError>,
+        {
+            let conn = tonic::transport::Endpoint::new(dst)?.connect().await?;
+            Ok(Self::new(conn))
+        }
+    }
+    impl<T> TableValidationServiceClient<T>
+    where
+        T: tonic::client::GrpcService<tonic::body::Body>,
+        T::Error: Into<StdError>,
+        T::ResponseBody: Body<Data = Bytes> + std::marker::Send + 'static,
+        <T::ResponseBody as Body>::Error: Into<StdError> + std::marker::Send,
+    {
+        pub fn new(inner: T) -> Self {
+            let inner = tonic::client::Grpc::new(inner);
+            Self { inner }
+        }
+        pub fn with_origin(inner: T, origin: Uri) -> Self {
+            let inner = tonic::client::Grpc::with_origin(inner, origin);
+            Self { inner }
+        }
+        pub fn with_interceptor<F>(
+            inner: T,
+            interceptor: F,
+        ) -> TableValidationServiceClient<InterceptedService<T, F>>
+        where
+            F: tonic::service::Interceptor,
+            T::ResponseBody: Default,
+            T: tonic::codegen::Service<
+                http::Request<tonic::body::Body>,
+                Response = http::Response<
+                    <T as tonic::client::GrpcService<tonic::body::Body>>::ResponseBody,
+                >,
+            >,
+            <T as tonic::codegen::Service<
+                http::Request<tonic::body::Body>,
+            >>::Error: Into<StdError> + std::marker::Send + std::marker::Sync,
+        {
+            TableValidationServiceClient::new(
+                InterceptedService::new(inner, interceptor),
+            )
+        }
+        /// Compress requests with the given encoding.
+        ///
+        /// This requires the server to support it otherwise it might respond with an
+        /// error.
+        #[must_use]
+        pub fn send_compressed(mut self, encoding: CompressionEncoding) -> Self {
+            self.inner = self.inner.send_compressed(encoding);
+            self
+        }
+        /// Enable decompressing responses.
+        #[must_use]
+        pub fn accept_compressed(mut self, encoding: CompressionEncoding) -> Self {
+            self.inner = self.inner.accept_compressed(encoding);
+            self
+        }
+        /// Limits the maximum size of a decoded message.
+        ///
+        /// Default: `4MB`
+        #[must_use]
+        pub fn max_decoding_message_size(mut self, limit: usize) -> Self {
+            self.inner = self.inner.max_decoding_message_size(limit);
+            self
+        }
+        /// Limits the maximum size of an encoded message.
+        ///
+        /// Default: `usize::MAX`
+        #[must_use]
+        pub fn max_encoding_message_size(mut self, limit: usize) -> Self {
+            self.inner = self.inner.max_encoding_message_size(limit);
+            self
+        }
+        pub async fn get_table_validation(
+            &mut self,
+            request: impl tonic::IntoRequest<super::GetTableValidationRequest>,
+        ) -> std::result::Result<
+            tonic::Response<super::TableValidationResponse>,
+            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/GetTableValidation",
+            );
+            let mut req = request.into_request();
+            req.extensions_mut()
+                .insert(
+                    GrpcMethod::new(
+                        "komp_ac.table_validation.TableValidationService",
+                        "GetTableValidation",
+                    ),
+                );
+            self.inner.unary(req, path, codec).await
+        }
+    }
+}
+/// Generated server implementations.
+pub mod table_validation_service_server {
+    #![allow(
+        unused_variables,
+        dead_code,
+        missing_docs,
+        clippy::wildcard_imports,
+        clippy::let_unit_value,
+    )]
+    use tonic::codegen::*;
+    /// Generated trait containing gRPC methods that should be implemented for use with TableValidationServiceServer.
+    #[async_trait]
+    pub trait TableValidationService: std::marker::Send + std::marker::Sync + 'static {
+        async fn get_table_validation(
+            &self,
+            request: tonic::Request<super::GetTableValidationRequest>,
+        ) -> std::result::Result<
+            tonic::Response<super::TableValidationResponse>,
+            tonic::Status,
+        >;
+    }
+    /// Service to fetch validations for a table
+    #[derive(Debug)]
+    pub struct TableValidationServiceServer<T> {
+        inner: Arc<T>,
+        accept_compression_encodings: EnabledCompressionEncodings,
+        send_compression_encodings: EnabledCompressionEncodings,
+        max_decoding_message_size: Option<usize>,
+        max_encoding_message_size: Option<usize>,
+    }
+    impl<T> TableValidationServiceServer<T> {
+        pub fn new(inner: T) -> Self {
+            Self::from_arc(Arc::new(inner))
+        }
+        pub fn from_arc(inner: Arc<T>) -> Self {
+            Self {
+                inner,
+                accept_compression_encodings: Default::default(),
+                send_compression_encodings: Default::default(),
+                max_decoding_message_size: None,
+                max_encoding_message_size: None,
+            }
+        }
+        pub fn with_interceptor<F>(
+            inner: T,
+            interceptor: F,
+        ) -> InterceptedService<Self, F>
+        where
+            F: tonic::service::Interceptor,
+        {
+            InterceptedService::new(Self::new(inner), interceptor)
+        }
+        /// Enable decompressing requests with the given encoding.
+        #[must_use]
+        pub fn accept_compressed(mut self, encoding: CompressionEncoding) -> Self {
+            self.accept_compression_encodings.enable(encoding);
+            self
+        }
+        /// Compress responses with the given encoding, if the client supports it.
+        #[must_use]
+        pub fn send_compressed(mut self, encoding: CompressionEncoding) -> Self {
+            self.send_compression_encodings.enable(encoding);
+            self
+        }
+        /// Limits the maximum size of a decoded message.
+        ///
+        /// Default: `4MB`
+        #[must_use]
+        pub fn max_decoding_message_size(mut self, limit: usize) -> Self {
+            self.max_decoding_message_size = Some(limit);
+            self
+        }
+        /// Limits the maximum size of an encoded message.
+        ///
+        /// Default: `usize::MAX`
+        #[must_use]
+        pub fn max_encoding_message_size(mut self, limit: usize) -> Self {
+            self.max_encoding_message_size = Some(limit);
+            self
+        }
+    }
+    impl<T, B> tonic::codegen::Service<http::Request<B>>
+    for TableValidationServiceServer<T>
+    where
+        T: TableValidationService,
+        B: Body + std::marker::Send + 'static,
+        B::Error: Into<StdError> + std::marker::Send + 'static,
+    {
+        type Response = http::Response<tonic::body::Body>;
+        type Error = std::convert::Infallible;
+        type Future = BoxFuture<Self::Response, Self::Error>;
+        fn poll_ready(
+            &mut self,
+            _cx: &mut Context<'_>,
+        ) -> Poll<std::result::Result<(), Self::Error>> {
+            Poll::Ready(Ok(()))
+        }
+        fn call(&mut self, req: http::Request<B>) -> Self::Future {
+            match req.uri().path() {
+                "/komp_ac.table_validation.TableValidationService/GetTableValidation" => {
+                    #[allow(non_camel_case_types)]
+                    struct GetTableValidationSvc<T: TableValidationService>(pub Arc<T>);
+                    impl<
+                        T: TableValidationService,
+                    > tonic::server::UnaryService<super::GetTableValidationRequest>
+                    for GetTableValidationSvc<T> {
+                        type Response = super::TableValidationResponse;
+                        type Future = BoxFuture<
+                            tonic::Response<Self::Response>,
+                            tonic::Status,
+                        >;
+                        fn call(
+                            &mut self,
+                            request: tonic::Request<super::GetTableValidationRequest>,
+                        ) -> Self::Future {
+                            let inner = Arc::clone(&self.0);
+                            let fut = async move {
+                                <T as TableValidationService>::get_table_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 = GetTableValidationSvc(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(
+                            tonic::body::Body::default(),
+                        );
+                        let headers = response.headers_mut();
+                        headers
+                            .insert(
+                                tonic::Status::GRPC_STATUS,
+                                (tonic::Code::Unimplemented as i32).into(),
+                            );
+                        headers
+                            .insert(
+                                http::header::CONTENT_TYPE,
+                                tonic::metadata::GRPC_CONTENT_TYPE,
+                            );
+                        Ok(response)
+                    })
+                }
+            }
+        }
+    }
+    impl<T> Clone for TableValidationServiceServer<T> {
+        fn clone(&self) -> Self {
+            let inner = self.inner.clone();
+            Self {
+                inner,
+                accept_compression_encodings: self.accept_compression_encodings,
+                send_compression_encodings: self.send_compression_encodings,
+                max_decoding_message_size: self.max_decoding_message_size,
+                max_encoding_message_size: self.max_encoding_message_size,
+            }
+        }
+    }
+    /// Generated gRPC service name
+    pub const SERVICE_NAME: &str = "komp_ac.table_validation.TableValidationService";
+    impl<T> tonic::server::NamedService for TableValidationServiceServer<T> {
+        const NAME: &'static str = SERVICE_NAME;
+    }
+}