implement client grid and typst on the backend

common/proto/table_definition.proto

@@ -23,6 +23,10 @@ service TableDefinition {
   // by the user; templates do not provision tables merely by existing.
   rpc CreateInvoiceTemplateTable(CreateInvoiceTemplateTableRequest) returns (CreateInvoiceTemplateTableResponse);
 
+  // Applies the administrator-reviewed, explicitly typed table bundle and
+  // exact komp_ac_fields bindings for an imported Typst template.
+  rpc ApplyInvoiceTemplateTable(ApplyInvoiceTemplateTableRequest) returns (CreateInvoiceTemplateTableResponse);
+
   // Appends new user-defined columns to an existing table.
   // Existing columns, links, and table logic are never changed by this call.
   rpc AddTableColumns(AddTableColumnsRequest) returns (TableDefinitionResponse);
@@ -170,6 +174,46 @@ message CreateInvoiceTemplateTableRequest {
   repeated string row_display_columns = 3;
 }
 
+message ApplyInvoiceTemplateTableRequest {
+  string profile_name = 1;
+  string template_name = 2;
+  repeated InvoiceTemplateTableDefinition tables = 3;
+  repeated InvoiceTemplateFieldBinding field_bindings = 4;
+
+  // The immutable version whose komp_ac_fields the administrator mapped.
+  // Applying never silently switches to a newer version with a different
+  // contract between inspection and submission.
+  int64 template_version_id = 5;
+}
+
+// One administrator-designed table in the template input bundle. The empty
+// collection_path is the root; a path ending in [] owns that repeated scope.
+// The nested table definition retains every normal table option, including
+// ACCOUNTING, generated aliases, ledgers, indexes, links and display columns.
+message InvoiceTemplateTableDefinition {
+  string collection_path = 1;
+  PostTableDefinitionRequest definition = 2;
+}
+
+enum InvoiceTemplateAccountingRole {
+  INVOICE_TEMPLATE_ACCOUNTING_ROLE_UNSPECIFIED = 0;
+  INVOICE_TEMPLATE_ACCOUNTING_NAME = 1;
+  INVOICE_TEMPLATE_ACCOUNTING_TAX_POINT_DATE = 2;
+  INVOICE_TEMPLATE_ACCOUNTING_ACCOUNT = 3;
+  INVOICE_TEMPLATE_ACCOUNTING_DEBIT = 4;
+  INVOICE_TEMPLATE_ACCOUNTING_CREDIT = 5;
+}
+
+// Maps one path from komp_ac_fields to one table column. A regular binding
+// names a declared column. An accounting binding names a semantic generated
+// role, so aliases and the order of Typst fields cannot change its meaning.
+message InvoiceTemplateFieldBinding {
+  string field_path = 1;
+  string collection_path = 2;
+  string column_name = 3;
+  InvoiceTemplateAccountingRole accounting_role = 4;
+}
+
 // One physical dynamic table created for an invoice template scope. The root
 // has an empty collection_path and parent_table_name. Each [] scope names its
 // collection and the generated table that owns those repeated rows.
@@ -184,6 +228,7 @@ message GeneratedInvoiceTemplateTable {
 message CreateInvoiceTemplateTableResponse {
   bool success = 1;
   repeated GeneratedInvoiceTemplateTable tables = 2;
+  int64 template_version_id = 3;
 }
 
 // Defines append-only column additions for an existing table.

common/src/proto/komp_ac.table_definition.rs

@@ -114,6 +114,50 @@ pub struct CreateInvoiceTemplateTableRequest {
     #[prost(string, repeated, tag = "3")]
     pub row_display_columns: ::prost::alloc::vec::Vec<::prost::alloc::string::String>,
 }
+#[derive(serde::Serialize, serde::Deserialize)]
+#[derive(Clone, PartialEq, ::prost::Message)]
+pub struct ApplyInvoiceTemplateTableRequest {
+    #[prost(string, tag = "1")]
+    pub profile_name: ::prost::alloc::string::String,
+    #[prost(string, tag = "2")]
+    pub template_name: ::prost::alloc::string::String,
+    #[prost(message, repeated, tag = "3")]
+    pub tables: ::prost::alloc::vec::Vec<InvoiceTemplateTableDefinition>,
+    #[prost(message, repeated, tag = "4")]
+    pub field_bindings: ::prost::alloc::vec::Vec<InvoiceTemplateFieldBinding>,
+    /// The immutable version whose komp_ac_fields the administrator mapped.
+    /// Applying never silently switches to a newer version with a different
+    /// contract between inspection and submission.
+    #[prost(int64, tag = "5")]
+    pub template_version_id: i64,
+}
+/// One administrator-designed table in the template input bundle. The empty
+/// collection_path is the root; a path ending in \[\] owns that repeated scope.
+/// The nested table definition retains every normal table option, including
+/// ACCOUNTING, generated aliases, ledgers, indexes, links and display columns.
+#[derive(serde::Serialize, serde::Deserialize)]
+#[derive(Clone, PartialEq, ::prost::Message)]
+pub struct InvoiceTemplateTableDefinition {
+    #[prost(string, tag = "1")]
+    pub collection_path: ::prost::alloc::string::String,
+    #[prost(message, optional, tag = "2")]
+    pub definition: ::core::option::Option<PostTableDefinitionRequest>,
+}
+/// Maps one path from komp_ac_fields to one table column. A regular binding
+/// names a declared column. An accounting binding names a semantic generated
+/// role, so aliases and the order of Typst fields cannot change its meaning.
+#[derive(serde::Serialize, serde::Deserialize)]
+#[derive(Clone, PartialEq, Eq, Hash, ::prost::Message)]
+pub struct InvoiceTemplateFieldBinding {
+    #[prost(string, tag = "1")]
+    pub field_path: ::prost::alloc::string::String,
+    #[prost(string, tag = "2")]
+    pub collection_path: ::prost::alloc::string::String,
+    #[prost(string, tag = "3")]
+    pub column_name: ::prost::alloc::string::String,
+    #[prost(enumeration = "InvoiceTemplateAccountingRole", tag = "4")]
+    pub accounting_role: i32,
+}
 /// One physical dynamic table created for an invoice template scope. The root
 /// has an empty collection_path and parent_table_name. Each \[\] scope names its
 /// collection and the generated table that owns those repeated rows.
@@ -137,6 +181,8 @@ pub struct CreateInvoiceTemplateTableResponse {
     pub success: bool,
     #[prost(message, repeated, tag = "2")]
     pub tables: ::prost::alloc::vec::Vec<GeneratedInvoiceTemplateTable>,
+    #[prost(int64, tag = "3")]
+    pub template_version_id: i64,
 }
 /// Defines append-only column additions for an existing table.
 #[derive(serde::Serialize, serde::Deserialize)]
@@ -704,6 +750,59 @@ pub mod list_column_types_response {
 #[derive(serde::Serialize, serde::Deserialize)]
 #[derive(Clone, Copy, Debug, PartialEq, Eq, Hash, PartialOrd, Ord, ::prost::Enumeration)]
 #[repr(i32)]
+pub enum InvoiceTemplateAccountingRole {
+    Unspecified = 0,
+    InvoiceTemplateAccountingName = 1,
+    InvoiceTemplateAccountingTaxPointDate = 2,
+    InvoiceTemplateAccountingAccount = 3,
+    InvoiceTemplateAccountingDebit = 4,
+    InvoiceTemplateAccountingCredit = 5,
+}
+impl InvoiceTemplateAccountingRole {
+    /// 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 => "INVOICE_TEMPLATE_ACCOUNTING_ROLE_UNSPECIFIED",
+            Self::InvoiceTemplateAccountingName => "INVOICE_TEMPLATE_ACCOUNTING_NAME",
+            Self::InvoiceTemplateAccountingTaxPointDate => {
+                "INVOICE_TEMPLATE_ACCOUNTING_TAX_POINT_DATE"
+            }
+            Self::InvoiceTemplateAccountingAccount => {
+                "INVOICE_TEMPLATE_ACCOUNTING_ACCOUNT"
+            }
+            Self::InvoiceTemplateAccountingDebit => "INVOICE_TEMPLATE_ACCOUNTING_DEBIT",
+            Self::InvoiceTemplateAccountingCredit => "INVOICE_TEMPLATE_ACCOUNTING_CREDIT",
+        }
+    }
+    /// Creates an enum from field names used in the ProtoBuf definition.
+    pub fn from_str_name(value: &str) -> ::core::option::Option<Self> {
+        match value {
+            "INVOICE_TEMPLATE_ACCOUNTING_ROLE_UNSPECIFIED" => Some(Self::Unspecified),
+            "INVOICE_TEMPLATE_ACCOUNTING_NAME" => {
+                Some(Self::InvoiceTemplateAccountingName)
+            }
+            "INVOICE_TEMPLATE_ACCOUNTING_TAX_POINT_DATE" => {
+                Some(Self::InvoiceTemplateAccountingTaxPointDate)
+            }
+            "INVOICE_TEMPLATE_ACCOUNTING_ACCOUNT" => {
+                Some(Self::InvoiceTemplateAccountingAccount)
+            }
+            "INVOICE_TEMPLATE_ACCOUNTING_DEBIT" => {
+                Some(Self::InvoiceTemplateAccountingDebit)
+            }
+            "INVOICE_TEMPLATE_ACCOUNTING_CREDIT" => {
+                Some(Self::InvoiceTemplateAccountingCredit)
+            }
+            _ => None,
+        }
+    }
+}
+#[derive(serde::Serialize, serde::Deserialize)]
+#[derive(Clone, Copy, Debug, PartialEq, Eq, Hash, PartialOrd, Ord, ::prost::Enumeration)]
+#[repr(i32)]
 pub enum MoneyRounding {
     None = 0,
     HalfUp = 1,
@@ -983,6 +1082,37 @@ pub mod table_definition_client {
                 );
             self.inner.unary(req, path, codec).await
         }
+        /// Applies the administrator-reviewed, explicitly typed table bundle and
+        /// exact komp_ac_fields bindings for an imported Typst template.
+        pub async fn apply_invoice_template_table(
+            &mut self,
+            request: impl tonic::IntoRequest<super::ApplyInvoiceTemplateTableRequest>,
+        ) -> std::result::Result<
+            tonic::Response<super::CreateInvoiceTemplateTableResponse>,
+            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.table_definition.TableDefinition/ApplyInvoiceTemplateTable",
+            );
+            let mut req = request.into_request();
+            req.extensions_mut()
+                .insert(
+                    GrpcMethod::new(
+                        "komp_ac.table_definition.TableDefinition",
+                        "ApplyInvoiceTemplateTable",
+                    ),
+                );
+            self.inner.unary(req, path, codec).await
+        }
         /// Appends new user-defined columns to an existing table.
         /// Existing columns, links, and table logic are never changed by this call.
         pub async fn add_table_columns(
@@ -1367,6 +1497,15 @@ pub mod table_definition_server {
             tonic::Response<super::CreateInvoiceTemplateTableResponse>,
             tonic::Status,
         >;
+        /// Applies the administrator-reviewed, explicitly typed table bundle and
+        /// exact komp_ac_fields bindings for an imported Typst template.
+        async fn apply_invoice_template_table(
+            &self,
+            request: tonic::Request<super::ApplyInvoiceTemplateTableRequest>,
+        ) -> std::result::Result<
+            tonic::Response<super::CreateInvoiceTemplateTableResponse>,
+            tonic::Status,
+        >;
         /// Appends new user-defined columns to an existing table.
         /// Existing columns, links, and table logic are never changed by this call.
         async fn add_table_columns(
@@ -1701,6 +1840,58 @@ pub mod table_definition_server {
                     };
                     Box::pin(fut)
                 }
+                "/komp_ac.table_definition.TableDefinition/ApplyInvoiceTemplateTable" => {
+                    #[allow(non_camel_case_types)]
+                    struct ApplyInvoiceTemplateTableSvc<T: TableDefinition>(pub Arc<T>);
+                    impl<
+                        T: TableDefinition,
+                    > tonic::server::UnaryService<
+                        super::ApplyInvoiceTemplateTableRequest,
+                    > for ApplyInvoiceTemplateTableSvc<T> {
+                        type Response = super::CreateInvoiceTemplateTableResponse;
+                        type Future = BoxFuture<
+                            tonic::Response<Self::Response>,
+                            tonic::Status,
+                        >;
+                        fn call(
+                            &mut self,
+                            request: tonic::Request<
+                                super::ApplyInvoiceTemplateTableRequest,
+                            >,
+                        ) -> Self::Future {
+                            let inner = Arc::clone(&self.0);
+                            let fut = async move {
+                                <T as TableDefinition>::apply_invoice_template_table(
+                                        &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 = ApplyInvoiceTemplateTableSvc(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.table_definition.TableDefinition/AddTableColumns" => {
                     #[allow(non_camel_case_types)]
                     struct AddTableColumnsSvc<T: TableDefinition>(pub Arc<T>);

flake.nix

@@ -35,8 +35,8 @@
           ];
 
           # Keep font discovery deterministic when running the prebuilt GUI.
-          FONTCONFIG_FILE = "${pkgs.fontconfig}/etc/fonts/fonts.conf";
+          FONTCONFIG_FILE = "${pkgs.fontconfig.out}/etc/fonts/fonts.conf";
-          FONTCONFIG_PATH = "${pkgs.fontconfig}/etc/fonts";
+          FONTCONFIG_PATH = "${pkgs.fontconfig.out}/etc/fonts";
 
           buildInputs = with pkgs; [
             mermaid-cli