Changeset 0.29.2 (#197)

Co-authored-by: Jeffrey Smith <jasafpro@gmail.com>
Co-committed-by: Jeffrey Smith <jasafpro@gmail.com>

server/database/migrations/016_packages.sql

@@ -7,6 +7,7 @@
 --
 -- v0.28.7: packages table + package_user_settings in 012.
 -- v0.29.0: status column + extension_permissions table.
+-- v0.29.2: ext_data_tables catalog + platform read views.
 -- ==========================================
 
 CREATE TABLE IF NOT EXISTS packages (
@@ -88,3 +89,39 @@ CREATE INDEX IF NOT EXISTS idx_ext_perm_granted ON extension_permissions(granted
 COMMENT ON TABLE extension_permissions IS 'Declared permissions from package manifests. Admin grants control runtime module injection.';
 COMMENT ON COLUMN extension_permissions.permission IS 'Capability key: secrets.read, notifications.send, filters.pre_completion, db.read, db.write, api.http';
 COMMENT ON COLUMN extension_permissions.granted IS 'Admin has reviewed and approved this capability for the package';
+
+
+-- =========================================
+-- EXTENSION DATA TABLES CATALOG
+-- =========================================
+-- Tracks namespaced tables created for each extension on install.
+-- Used by uninstall hooks (DROP TABLE) and db.list_tables().
+-- Table names stored without the ext_{id}_ prefix.
+-- v0.29.2: Extension data storage.
+
+CREATE TABLE IF NOT EXISTS ext_data_tables (
+    package_id  TEXT        NOT NULL REFERENCES packages(id) ON DELETE CASCADE,
+    table_name  TEXT        NOT NULL,
+    created_at  TIMESTAMPTZ NOT NULL DEFAULT NOW(),
+    PRIMARY KEY (package_id, table_name)
+);
+
+CREATE INDEX IF NOT EXISTS idx_ext_data_tables_pkg ON ext_data_tables(package_id);
+
+COMMENT ON TABLE ext_data_tables IS 'Catalog of namespaced tables created by extension install hooks. Drives uninstall cleanup and db.list_tables().';
+COMMENT ON COLUMN ext_data_tables.table_name IS 'Logical name (without ext_{id}_ prefix). Physical table is ext_{package_id}_{table_name}.';
+
+
+-- =========================================
+-- PLATFORM VIEWS (extension read access)
+-- =========================================
+-- Column-allowlisted views over core platform tables.
+-- Extensions query these via db.view("users"), db.view("channels").
+-- Only safe, non-sensitive columns are exposed.
+-- v0.29.2: Read contract for cross-platform data access.
+
+CREATE OR REPLACE VIEW ext_view_users AS
+    SELECT id, display_name, email FROM users;
+
+CREATE OR REPLACE VIEW ext_view_channels AS
+    SELECT id, title, type, team_id FROM channels;

server/database/migrations/sqlite/016_packages.sql

@@ -2,6 +2,7 @@
 -- Unified package registry. Replaces surface_registry + extensions.
 -- v0.28.7: packages + package_user_settings
 -- v0.29.0: status column + extension_permissions table
+-- v0.29.2: ext_data_tables catalog + platform read views
 
 CREATE TABLE IF NOT EXISTS packages (
     id           TEXT PRIMARY KEY,
@@ -61,3 +62,28 @@ CREATE TABLE IF NOT EXISTS extension_permissions (
 
 CREATE INDEX IF NOT EXISTS idx_ext_perm_package ON extension_permissions(package_id);
 CREATE INDEX IF NOT EXISTS idx_ext_perm_granted ON extension_permissions(granted);
+
+
+-- Extension data tables catalog (v0.29.2)
+-- Tracks namespaced tables created by extension install hooks.
+
+CREATE TABLE IF NOT EXISTS ext_data_tables (
+    package_id  TEXT NOT NULL REFERENCES packages(id) ON DELETE CASCADE,
+    table_name  TEXT NOT NULL,
+    created_at  TEXT NOT NULL DEFAULT (datetime('now')),
+    PRIMARY KEY (package_id, table_name)
+);
+
+CREATE INDEX IF NOT EXISTS idx_ext_data_tables_pkg ON ext_data_tables(package_id);
+
+
+-- Platform views — column-allowlisted read access for extensions (v0.29.2)
+-- Extensions query these via db.view("users"), db.view("channels").
+
+DROP VIEW IF EXISTS ext_view_users;
+CREATE VIEW ext_view_users AS
+    SELECT id, display_name, email FROM users;
+
+DROP VIEW IF EXISTS ext_view_channels;
+CREATE VIEW ext_view_channels AS
+    SELECT id, title, type, team_id FROM channels;