feat: add workspace foundation

crates/crank-registry/src/migrations.rs

@@ -1,10 +1,48 @@
 use sqlx::{PgPool, query};
 
 pub async fn apply_postgres(pool: &PgPool) -> Result<(), sqlx::Error> {
+    query(
+        "create table if not exists workspaces (
+            id text primary key,
+            slug text not null unique,
+            display_name text not null,
+            status text not null,
+            settings_json jsonb not null default '{}'::jsonb,
+            created_at timestamptz not null,
+            updated_at timestamptz not null
+        )",
+    )
+    .execute(pool)
+    .await?;
+
+    query(
+        "insert into workspaces (
+            id,
+            slug,
+            display_name,
+            status,
+            settings_json,
+            created_at,
+            updated_at
+        ) values (
+            'ws_default',
+            'default',
+            'Default Workspace',
+            'active',
+            '{}'::jsonb,
+            now(),
+            now()
+        )
+        on conflict (id) do nothing",
+    )
+    .execute(pool)
+    .await?;
+
     query(
         "create table if not exists operations (
             id text primary key,
-            name text not null unique,
+            workspace_id text null references workspaces(id) on delete cascade,
+            name text not null,
             display_name text not null,
             protocol text not null,
             status text not null,
@@ -18,6 +56,24 @@ pub async fn apply_postgres(pool: &PgPool) -> Result<(), sqlx::Error> {
     .execute(pool)
     .await?;
 
+    query("alter table operations add column if not exists workspace_id text null references workspaces(id) on delete cascade")
+        .execute(pool)
+        .await?;
+    query("update operations set workspace_id = 'ws_default' where workspace_id is null")
+        .execute(pool)
+        .await?;
+    query("alter table operations alter column workspace_id set not null")
+        .execute(pool)
+        .await?;
+    query("alter table operations drop constraint if exists operations_name_key")
+        .execute(pool)
+        .await?;
+    query(
+        "create unique index if not exists operations_workspace_name_idx on operations(workspace_id, name)",
+    )
+    .execute(pool)
+    .await?;
+
     query(
         "create table if not exists operation_versions (
             operation_id text not null references operations(id) on delete cascade,
@@ -89,7 +145,8 @@ pub async fn apply_postgres(pool: &PgPool) -> Result<(), sqlx::Error> {
     query(
         "create table if not exists auth_profiles (
             id text primary key,
-            name text not null unique,
+            workspace_id text null references workspaces(id) on delete cascade,
+            name text not null,
             kind text not null,
             config_json jsonb not null,
             created_at timestamptz not null,
@@ -99,6 +156,24 @@ pub async fn apply_postgres(pool: &PgPool) -> Result<(), sqlx::Error> {
     .execute(pool)
     .await?;
 
+    query("alter table auth_profiles add column if not exists workspace_id text null references workspaces(id) on delete cascade")
+        .execute(pool)
+        .await?;
+    query("update auth_profiles set workspace_id = 'ws_default' where workspace_id is null")
+        .execute(pool)
+        .await?;
+    query("alter table auth_profiles alter column workspace_id set not null")
+        .execute(pool)
+        .await?;
+    query("alter table auth_profiles drop constraint if exists auth_profiles_name_key")
+        .execute(pool)
+        .await?;
+    query(
+        "create unique index if not exists auth_profiles_workspace_name_idx on auth_profiles(workspace_id, name)",
+    )
+    .execute(pool)
+    .await?;
+
     query(
         "create table if not exists yaml_import_jobs (
             id text primary key,