versioning of FK for archiving

common/proto/table_definition.proto

@@ -83,6 +83,11 @@ message PostTableDefinitionRequest {
   // to individual MONEY-column currencies: tables may hold money in any currency, and amounts convert
   // to this one when they reach the ledger.
   string accounting_currency = 8;
+
+  // When true, the table is stored once in the global physical schema and is
+  // visible from every profile. profile_name and accounting_currency are ignored.
+  bool global = 9;
+
 }
 
 // Defines the input for explicitly creating tables backed by one invoice
@@ -237,6 +242,9 @@ message ProfileTreeResponse {
 
     // "dynamic" for user-defined tables, "system" for backend-managed tables.
     string table_kind = 5;
+
+    // True when this table is shared by every profile.
+    bool global = 6;
   }
 
   // Profile (schema) entry.
@@ -313,6 +321,7 @@ message TableDetail {
   repeated string row_display_columns = 6;
   map<string, ColumnBehavior> column_behaviors = 7;
   string table_kind = 8;
+  bool global = 9;
 }
 
 // Server-owned behavior for one logical column returned in table details.

common/proto/tables_data.proto

@@ -47,6 +47,18 @@ service TablesData {
   // - Updates the row and returns the id; queues search indexing (best effort)
   rpc PutTableData(PutTableDataRequest) returns (PutTableDataResponse);
 
+  // Performs a PUT after the user explicitly accepted its cross-profile impact.
+  // This is meaningful only for global tables; ordinary tables behave exactly
+  // like PutTableData.
+  rpc PutTableDataConfirmed(PutTableDataRequest) returns (PutTableDataResponse);
+
+  // Lists the other profiles whose rows currently point at this global row.
+  rpc GetGlobalTableUpdateImpact(GlobalTableUpdateImpactRequest) returns (GlobalTableUpdateImpactResponse);
+
+  // Snapshots the current version of a global row and advances its version.
+  // Existing references remain immutable; new references use the new version.
+  rpc ArchiveGlobalTableData(ArchiveGlobalTableDataRequest) returns (ArchiveGlobalTableDataResponse);
+
   // Soft-delete a single record (sets deleted = true) if it exists and is not already deleted.
   //
   // Behavior:
@@ -68,6 +80,9 @@ service TablesData {
   // - If the physical table is missing but the definition exists, returns INTERNAL
   rpc GetTableData(GetTableDataRequest) returns (GetTableDataResponse);
 
+  // Fetches one exact version of a global row.
+  rpc GetGlobalTableDataVersion(GetGlobalTableDataVersionRequest) returns (GetTableDataResponse);
+
   // Count non-deleted rows in a table.
   //
   // Behavior:
@@ -214,6 +229,32 @@ message PutTableDataResponse {
   int64 row_revision = 4;
 }
 
+message GlobalTableUpdateImpactRequest {
+  string profile_name = 1;
+  string table_name = 2;
+  int64 id = 3;
+}
+
+message GlobalTableUpdateImpactResponse {
+  repeated string affected_profiles = 1;
+}
+
+message ArchiveGlobalTableDataRequest {
+  string profile_name = 1;
+  string table_name = 2;
+  int64 id = 3;
+  int64 expected_revision = 4;
+}
+
+message ArchiveGlobalTableDataResponse {
+  bool success = 1;
+  int64 archived_version = 2;
+  string archived_at = 3;
+  repeated string affected_profiles = 4;
+  int64 current_version = 5;
+  int64 row_revision = 6;
+}
+
 // Soft-delete a single row.
 message DeleteTableDataRequest {
   // Required. Profile (schema) name.
@@ -245,6 +286,14 @@ message GetTableDataRequest {
 
   // Required. Id of the row to fetch.
   int64 id = 3;
+
+}
+
+message GetGlobalTableDataVersionRequest {
+  string profile_name = 1;
+  string table_name = 2;
+  int64 id = 3;
+  int64 version = 4;
 }
 
 // Row payload: all columns returned as strings.
@@ -264,6 +313,9 @@ message GetTableDataResponse {
   // identified by its id alone.
   repeated string row_display_values = 2;
   repeated string row_display_columns = 3;
+
+  // Version paired with each global-link column in this row.
+  map<string, int64> link_versions = 4;
 }
 
 // Count non-deleted rows.

common/src/grpc_error.rs

@@ -2,3 +2,4 @@ pub const ERROR_REASON_METADATA_KEY: &str = "komp-ac-error-reason";
 pub const COMPUTED_VALUE_MISMATCH_REASON: &str = "computed-value-mismatch";
 pub const ROW_STALE_REASON: &str = "row-stale";
 pub const ROW_ID_CONFLICT_REASON: &str = "row-id-conflict";
+pub const GLOBAL_UPDATE_CONFIRMATION_REASON: &str = "global-update-confirmation";

common/src/proto/komp_ac.table_definition.rs

@@ -37,6 +37,10 @@ pub struct PostTableDefinitionRequest {
     /// to this one when they reach the ledger.
     #[prost(string, tag = "8")]
     pub accounting_currency: ::prost::alloc::string::String,
+    /// When true, the table is stored once in the global physical schema and is
+    /// visible from every profile. profile_name and accounting_currency are ignored.
+    #[prost(bool, tag = "9")]
+    pub global: bool,
 }
 /// Defines the input for explicitly creating tables backed by one invoice
 /// template. typst_source must contain exactly one field declaration:
@@ -215,6 +219,9 @@ pub mod profile_tree_response {
         /// "dynamic" for user-defined tables, "system" for backend-managed tables.
         #[prost(string, tag = "5")]
         pub table_kind: ::prost::alloc::string::String,
+        /// True when this table is shared by every profile.
+        #[prost(bool, tag = "6")]
+        pub global: bool,
     }
     /// Profile (schema) entry.
     #[derive(Clone, PartialEq, ::prost::Message)]
@@ -324,6 +331,8 @@ pub struct TableDetail {
     >,
     #[prost(string, tag = "8")]
     pub table_kind: ::prost::alloc::string::String,
+    #[prost(bool, tag = "9")]
+    pub global: bool,
 }
 /// Server-owned behavior for one logical column returned in table details.
 #[derive(Clone, PartialEq, Eq, Hash, ::prost::Message)]

common/src/proto/komp_ac.tables_data.rs

@@ -149,6 +149,46 @@ pub struct PutTableDataResponse {
     #[prost(int64, tag = "4")]
     pub row_revision: i64,
 }
+#[derive(Clone, PartialEq, Eq, Hash, ::prost::Message)]
+pub struct GlobalTableUpdateImpactRequest {
+    #[prost(string, tag = "1")]
+    pub profile_name: ::prost::alloc::string::String,
+    #[prost(string, tag = "2")]
+    pub table_name: ::prost::alloc::string::String,
+    #[prost(int64, tag = "3")]
+    pub id: i64,
+}
+#[derive(Clone, PartialEq, Eq, Hash, ::prost::Message)]
+pub struct GlobalTableUpdateImpactResponse {
+    #[prost(string, repeated, tag = "1")]
+    pub affected_profiles: ::prost::alloc::vec::Vec<::prost::alloc::string::String>,
+}
+#[derive(Clone, PartialEq, Eq, Hash, ::prost::Message)]
+pub struct ArchiveGlobalTableDataRequest {
+    #[prost(string, tag = "1")]
+    pub profile_name: ::prost::alloc::string::String,
+    #[prost(string, tag = "2")]
+    pub table_name: ::prost::alloc::string::String,
+    #[prost(int64, tag = "3")]
+    pub id: i64,
+    #[prost(int64, tag = "4")]
+    pub expected_revision: i64,
+}
+#[derive(Clone, PartialEq, Eq, Hash, ::prost::Message)]
+pub struct ArchiveGlobalTableDataResponse {
+    #[prost(bool, tag = "1")]
+    pub success: bool,
+    #[prost(int64, tag = "2")]
+    pub archived_version: i64,
+    #[prost(string, tag = "3")]
+    pub archived_at: ::prost::alloc::string::String,
+    #[prost(string, repeated, tag = "4")]
+    pub affected_profiles: ::prost::alloc::vec::Vec<::prost::alloc::string::String>,
+    #[prost(int64, tag = "5")]
+    pub current_version: i64,
+    #[prost(int64, tag = "6")]
+    pub row_revision: i64,
+}
 /// Soft-delete a single row.
 #[derive(Clone, PartialEq, Eq, Hash, ::prost::Message)]
 pub struct DeleteTableDataRequest {
@@ -185,6 +225,17 @@ pub struct GetTableDataRequest {
     #[prost(int64, tag = "3")]
     pub id: i64,
 }
+#[derive(Clone, PartialEq, Eq, Hash, ::prost::Message)]
+pub struct GetGlobalTableDataVersionRequest {
+    #[prost(string, tag = "1")]
+    pub profile_name: ::prost::alloc::string::String,
+    #[prost(string, tag = "2")]
+    pub table_name: ::prost::alloc::string::String,
+    #[prost(int64, tag = "3")]
+    pub id: i64,
+    #[prost(int64, tag = "4")]
+    pub version: i64,
+}
 /// Row payload: all columns returned as strings.
 #[derive(Clone, PartialEq, ::prost::Message)]
 pub struct GetTableDataResponse {
@@ -209,6 +260,9 @@ pub struct GetTableDataResponse {
     pub row_display_values: ::prost::alloc::vec::Vec<::prost::alloc::string::String>,
     #[prost(string, repeated, tag = "3")]
     pub row_display_columns: ::prost::alloc::vec::Vec<::prost::alloc::string::String>,
+    /// Version paired with each global-link column in this row.
+    #[prost(map = "string, int64", tag = "4")]
+    pub link_versions: ::std::collections::HashMap<::prost::alloc::string::String, i64>,
 }
 /// Count non-deleted rows.
 #[derive(Clone, PartialEq, Eq, Hash, ::prost::Message)]
@@ -443,6 +497,99 @@ pub mod tables_data_client {
                 );
             self.inner.unary(req, path, codec).await
         }
+        /// Performs a PUT after the user explicitly accepted its cross-profile impact.
+        /// This is meaningful only for global tables; ordinary tables behave exactly
+        /// like PutTableData.
+        pub async fn put_table_data_confirmed(
+            &mut self,
+            request: impl tonic::IntoRequest<super::PutTableDataRequest>,
+        ) -> std::result::Result<
+            tonic::Response<super::PutTableDataResponse>,
+            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/PutTableDataConfirmed",
+            );
+            let mut req = request.into_request();
+            req.extensions_mut()
+                .insert(
+                    GrpcMethod::new(
+                        "komp_ac.tables_data.TablesData",
+                        "PutTableDataConfirmed",
+                    ),
+                );
+            self.inner.unary(req, path, codec).await
+        }
+        /// Lists the other profiles whose rows currently point at this global row.
+        pub async fn get_global_table_update_impact(
+            &mut self,
+            request: impl tonic::IntoRequest<super::GlobalTableUpdateImpactRequest>,
+        ) -> std::result::Result<
+            tonic::Response<super::GlobalTableUpdateImpactResponse>,
+            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/GetGlobalTableUpdateImpact",
+            );
+            let mut req = request.into_request();
+            req.extensions_mut()
+                .insert(
+                    GrpcMethod::new(
+                        "komp_ac.tables_data.TablesData",
+                        "GetGlobalTableUpdateImpact",
+                    ),
+                );
+            self.inner.unary(req, path, codec).await
+        }
+        /// Snapshots the current version of a global row and advances its version.
+        /// Existing references remain immutable; new references use the new version.
+        pub async fn archive_global_table_data(
+            &mut self,
+            request: impl tonic::IntoRequest<super::ArchiveGlobalTableDataRequest>,
+        ) -> std::result::Result<
+            tonic::Response<super::ArchiveGlobalTableDataResponse>,
+            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/ArchiveGlobalTableData",
+            );
+            let mut req = request.into_request();
+            req.extensions_mut()
+                .insert(
+                    GrpcMethod::new(
+                        "komp_ac.tables_data.TablesData",
+                        "ArchiveGlobalTableData",
+                    ),
+                );
+            self.inner.unary(req, path, codec).await
+        }
         /// Soft-delete a single record (sets deleted = true) if it exists and is not already deleted.
         ///
         /// Behavior:
@@ -514,6 +661,36 @@ pub mod tables_data_client {
                 );
             self.inner.unary(req, path, codec).await
         }
+        /// Fetches one exact version of a global row.
+        pub async fn get_global_table_data_version(
+            &mut self,
+            request: impl tonic::IntoRequest<super::GetGlobalTableDataVersionRequest>,
+        ) -> std::result::Result<
+            tonic::Response<super::GetTableDataResponse>,
+            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/GetGlobalTableDataVersion",
+            );
+            let mut req = request.into_request();
+            req.extensions_mut()
+                .insert(
+                    GrpcMethod::new(
+                        "komp_ac.tables_data.TablesData",
+                        "GetGlobalTableDataVersion",
+                    ),
+                );
+            self.inner.unary(req, path, codec).await
+        }
         /// Count non-deleted rows in a table.
         ///
         /// Behavior:
@@ -655,6 +832,33 @@ pub mod tables_data_server {
             tonic::Response<super::PutTableDataResponse>,
             tonic::Status,
         >;
+        /// Performs a PUT after the user explicitly accepted its cross-profile impact.
+        /// This is meaningful only for global tables; ordinary tables behave exactly
+        /// like PutTableData.
+        async fn put_table_data_confirmed(
+            &self,
+            request: tonic::Request<super::PutTableDataRequest>,
+        ) -> std::result::Result<
+            tonic::Response<super::PutTableDataResponse>,
+            tonic::Status,
+        >;
+        /// Lists the other profiles whose rows currently point at this global row.
+        async fn get_global_table_update_impact(
+            &self,
+            request: tonic::Request<super::GlobalTableUpdateImpactRequest>,
+        ) -> std::result::Result<
+            tonic::Response<super::GlobalTableUpdateImpactResponse>,
+            tonic::Status,
+        >;
+        /// Snapshots the current version of a global row and advances its version.
+        /// Existing references remain immutable; new references use the new version.
+        async fn archive_global_table_data(
+            &self,
+            request: tonic::Request<super::ArchiveGlobalTableDataRequest>,
+        ) -> std::result::Result<
+            tonic::Response<super::ArchiveGlobalTableDataResponse>,
+            tonic::Status,
+        >;
         /// Soft-delete a single record (sets deleted = true) if it exists and is not already deleted.
         ///
         /// Behavior:
@@ -688,6 +892,14 @@ pub mod tables_data_server {
             tonic::Response<super::GetTableDataResponse>,
             tonic::Status,
         >;
+        /// Fetches one exact version of a global row.
+        async fn get_global_table_data_version(
+            &self,
+            request: tonic::Request<super::GetGlobalTableDataVersionRequest>,
+        ) -> std::result::Result<
+            tonic::Response<super::GetTableDataResponse>,
+            tonic::Status,
+        >;
         /// Count non-deleted rows in a table.
         ///
         /// Behavior:
@@ -934,6 +1146,152 @@ pub mod tables_data_server {
                     };
                     Box::pin(fut)
                 }
+                "/komp_ac.tables_data.TablesData/PutTableDataConfirmed" => {
+                    #[allow(non_camel_case_types)]
+                    struct PutTableDataConfirmedSvc<T: TablesData>(pub Arc<T>);
+                    impl<
+                        T: TablesData,
+                    > tonic::server::UnaryService<super::PutTableDataRequest>
+                    for PutTableDataConfirmedSvc<T> {
+                        type Response = super::PutTableDataResponse;
+                        type Future = BoxFuture<
+                            tonic::Response<Self::Response>,
+                            tonic::Status,
+                        >;
+                        fn call(
+                            &mut self,
+                            request: tonic::Request<super::PutTableDataRequest>,
+                        ) -> Self::Future {
+                            let inner = Arc::clone(&self.0);
+                            let fut = async move {
+                                <T as TablesData>::put_table_data_confirmed(&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 = PutTableDataConfirmedSvc(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/GetGlobalTableUpdateImpact" => {
+                    #[allow(non_camel_case_types)]
+                    struct GetGlobalTableUpdateImpactSvc<T: TablesData>(pub Arc<T>);
+                    impl<
+                        T: TablesData,
+                    > tonic::server::UnaryService<super::GlobalTableUpdateImpactRequest>
+                    for GetGlobalTableUpdateImpactSvc<T> {
+                        type Response = super::GlobalTableUpdateImpactResponse;
+                        type Future = BoxFuture<
+                            tonic::Response<Self::Response>,
+                            tonic::Status,
+                        >;
+                        fn call(
+                            &mut self,
+                            request: tonic::Request<
+                                super::GlobalTableUpdateImpactRequest,
+                            >,
+                        ) -> Self::Future {
+                            let inner = Arc::clone(&self.0);
+                            let fut = async move {
+                                <T as TablesData>::get_global_table_update_impact(
+                                        &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 = GetGlobalTableUpdateImpactSvc(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/ArchiveGlobalTableData" => {
+                    #[allow(non_camel_case_types)]
+                    struct ArchiveGlobalTableDataSvc<T: TablesData>(pub Arc<T>);
+                    impl<
+                        T: TablesData,
+                    > tonic::server::UnaryService<super::ArchiveGlobalTableDataRequest>
+                    for ArchiveGlobalTableDataSvc<T> {
+                        type Response = super::ArchiveGlobalTableDataResponse;
+                        type Future = BoxFuture<
+                            tonic::Response<Self::Response>,
+                            tonic::Status,
+                        >;
+                        fn call(
+                            &mut self,
+                            request: tonic::Request<super::ArchiveGlobalTableDataRequest>,
+                        ) -> Self::Future {
+                            let inner = Arc::clone(&self.0);
+                            let fut = async move {
+                                <T as TablesData>::archive_global_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 = ArchiveGlobalTableDataSvc(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/DeleteTableData" => {
                     #[allow(non_camel_case_types)]
                     struct DeleteTableDataSvc<T: TablesData>(pub Arc<T>);
@@ -1024,6 +1382,58 @@ pub mod tables_data_server {
                     };
                     Box::pin(fut)
                 }
+                "/komp_ac.tables_data.TablesData/GetGlobalTableDataVersion" => {
+                    #[allow(non_camel_case_types)]
+                    struct GetGlobalTableDataVersionSvc<T: TablesData>(pub Arc<T>);
+                    impl<
+                        T: TablesData,
+                    > tonic::server::UnaryService<
+                        super::GetGlobalTableDataVersionRequest,
+                    > for GetGlobalTableDataVersionSvc<T> {
+                        type Response = super::GetTableDataResponse;
+                        type Future = BoxFuture<
+                            tonic::Response<Self::Response>,
+                            tonic::Status,
+                        >;
+                        fn call(
+                            &mut self,
+                            request: tonic::Request<
+                                super::GetGlobalTableDataVersionRequest,
+                            >,
+                        ) -> Self::Future {
+                            let inner = Arc::clone(&self.0);
+                            let fut = async move {
+                                <T as TablesData>::get_global_table_data_version(
+                                        &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 = GetGlobalTableDataVersionSvc(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/GetTableDataCount" => {
                     #[allow(non_camel_case_types)]
                     struct GetTableDataCountSvc<T: TablesData>(pub Arc<T>);

web/src/pages/add_table/draft.rs

@@ -35,6 +35,7 @@ pub(crate) struct TableDraft {
     /// Profile name typed in when creating a new profile.
     pub profile_name_input: String,
     pub creating_new_profile: bool,
+    pub global: bool,
     pub accounting_currency: String,
 
     pub table_name: String,
@@ -69,11 +70,11 @@ impl TableDraft {
     // ---- field visibility (the same rules the TUI canvas applies) --------
 
     pub(crate) fn show_profile_name_input(&self) -> bool {
-        self.creating_new_profile
+        self.creating_new_profile && !self.global
     }
 
     pub(crate) fn show_accounting_currency(&self) -> bool {
-        self.creating_new_profile
+        self.creating_new_profile && !self.global
     }
 
     // ---- mutations -------------------------------------------------------
@@ -211,10 +212,10 @@ impl TableDraft {
     /// Every check the client runs before it will save.
     pub(crate) fn validate(&self) -> Result<(), String> {
         let profile_name = self.effective_profile_name();
-        if self.creating_new_profile && profile_name.is_empty() {
+        if !self.global && self.creating_new_profile && profile_name.is_empty() {
             return Err("Enter a name for the new profile.".to_string());
         }
-        if let Some(error) = validate_identifier(&profile_name, "Profile name", false) {
+        if !self.global && let Some(error) = validate_identifier(&profile_name, "Profile name", false) {
             return Err(error);
         }
         if let Some(error) = validate_accounting_currency(self) {
@@ -244,18 +245,19 @@ impl TableDraft {
             profile_name: self.effective_profile_name(),
             columns: proto_columns(&self.columns.added),
             indexes: self.columns.selected_index_names(),
-            accounting_currency: if self.creating_new_profile {
+            accounting_currency: if self.creating_new_profile && !self.global {
                 self.accounting_currency.trim().to_ascii_uppercase()
             } else {
                 String::new()
             },
             row_display_columns: self.row_display_columns.clone(),
+            global: self.global,
         })
     }
 }
 
 pub(crate) fn validate_accounting_currency(draft: &TableDraft) -> Option<String> {
-    if !draft.creating_new_profile {
+    if !draft.creating_new_profile || draft.global {
         return None;
     }
     let currency = draft.accounting_currency.to_ascii_uppercase();

web/src/pages/add_table/loader.rs

@@ -60,7 +60,26 @@ pub(crate) async fn load_page(
         .into_inner();
 
     let effective_profile = draft.effective_profile_name();
-    match tree
+    if draft.global {
+        let global_tables = tree
+            .profiles
+            .iter()
+            .flat_map(|profile| profile.tables.iter())
+            .filter(|table| table.global)
+            .map(|table| table.name.clone())
+            .collect::<std::collections::BTreeSet<_>>()
+            .into_iter()
+            .collect::<Vec<_>>();
+        draft.existing_profile_tables = tree
+            .profiles
+            .iter()
+            .flat_map(|profile| profile.tables.iter())
+            .map(|table| table.name.clone())
+            .collect::<std::collections::BTreeSet<_>>()
+            .into_iter()
+            .collect();
+        draft.set_available_relation_tables(global_tables);
+    } else { match tree
         .profiles
         .iter()
         .find(|profile| profile.name == effective_profile)
@@ -82,7 +101,7 @@ pub(crate) async fn load_page(
             draft.existing_profile_tables.clear();
             draft.relation_tables.clear();
         }
-    }
+    }}
 
     Ok(AddTablePageState {
         nav: crate::ui::Nav::new(headers, "admin").with_authorization(&authorization),

web/src/pages/add_table/logic.rs

@@ -98,7 +98,8 @@ pub(crate) async fn create_table(
     };
 
     let mut definitions = state.definitions;
-    match definitions.post_table_definition(request).await {
+    let result = definitions.post_table_definition(request).await;
+    match result {
         Ok(response) if response.get_ref().success => {
             let location = format!(
                 "/admin/table-definition?profile={profile_name}&table={}",

web/src/pages/add_table/state.rs

@@ -34,6 +34,8 @@ pub(crate) struct BuilderForm {
     #[serde(default)]
     pub accounting_currency: String,
     #[serde(default)]
+    pub global: bool,
+    #[serde(default)]
     pub table_name: String,
 
     // The pending column being described in the input panel.
@@ -134,6 +136,7 @@ impl BuilderForm {
             profile_name_input: self.profile_name_input.clone(),
             creating_new_profile,
             accounting_currency: self.accounting_currency.clone(),
+            global: self.global,
             table_name: self.table_name.clone(),
             columns,
             relation_tables: self.relation_tables.clone(),

web/templates/pages/add_table/builder.html

@@ -24,6 +24,15 @@
 <section class="builder-section">
   <h2>Table</h2>
   <div class="form-grid">
+    <label>Scope
+      <span><input type="checkbox" name="global" value="true"
+             {% if page.draft.global %}checked{% endif %}
+             hx-post="/admin/tables/builder" hx-trigger="change"
+             hx-include="#table-form" hx-target="#builder" hx-swap="innerHTML"
+             hx-vals='{"action": "refresh"}'> Shared across profiles</span>
+    </label>
+
+    {% if !page.draft.global %}
     <label>Profile
       <select name="profile_name" hx-post="/admin/tables/builder" hx-trigger="change"
               hx-include="#table-form" hx-target="#builder" hx-swap="innerHTML"
@@ -35,6 +44,9 @@
         <option value="__new__" {% if page.draft.creating_new_profile %}selected{% endif %}>+ New profile…</option>
       </select>
     </label>
+    {% else %}
+      <input type="hidden" name="profile_name" value="{{ page.draft.profile_name }}">
+    {% endif %}
 
     {% if page.draft.show_profile_name_input() %}
       <label>New profile name