Add initial project structure with database setup, logging, and workflow management

migrations/20260814000000_init.js

@@ -0,0 +1,80 @@
+/**
+ * @param {import("knex").Knex} knex
+ */
+export async function up(knex) {
+  await knex.schema.createTable("workflow_runs", (t) => {
+    t.text("id").primary();
+    t.text("owner").notNullable();
+    t.text("workflow").notNullable();
+    t.text("workflow_name");
+    t.text("trigger_type").notNullable();
+    t.text("trigger_detail");
+    t.text("status").notNullable();
+    t.text("started_at").notNullable();
+    t.text("finished_at");
+    t.integer("duration_ms");
+    t.text("input");
+    t.text("output");
+    t.text("error");
+    t.text("parent_run_id").references("id").inTable("workflow_runs");
+  });
+
+  await knex.schema.raw(
+    "CREATE INDEX workflow_runs_owner_started_at_idx ON workflow_runs (owner, started_at DESC)",
+  );
+  await knex.schema.raw(
+    "CREATE INDEX workflow_runs_workflow_started_at_idx ON workflow_runs (workflow, started_at DESC)",
+  );
+  await knex.schema.raw(
+    "CREATE INDEX workflow_runs_status_started_at_idx ON workflow_runs (status, started_at DESC)",
+  );
+
+  await knex.schema.createTable("step_runs", (t) => {
+    t.text("id").primary();
+    t.text("run_id")
+      .notNullable()
+      .references("id")
+      .inTable("workflow_runs")
+      .onDelete("CASCADE");
+    t.integer("step_index").notNullable();
+    t.text("script").notNullable();
+    t.text("config");
+    t.text("status").notNullable();
+    t.text("started_at").notNullable();
+    t.text("finished_at");
+    t.integer("duration_ms");
+    t.text("output");
+    t.text("error");
+  });
+
+  await knex.schema.raw(
+    "CREATE INDEX step_runs_run_id_step_index_idx ON step_runs (run_id, step_index)",
+  );
+
+  await knex.schema.createTable("logs", (t) => {
+    t.increments("id").primary();
+    t.text("run_id")
+      .notNullable()
+      .references("id")
+      .inTable("workflow_runs")
+      .onDelete("CASCADE");
+    t.text("step_id");
+    t.text("ts").notNullable();
+    t.integer("level").notNullable();
+    t.text("msg");
+    t.text("payload");
+  });
+
+  await knex.schema.raw(
+    "CREATE INDEX logs_run_id_ts_idx ON logs (run_id, ts)",
+  );
+}
+
+/**
+ * @param {import("knex").Knex} knex
+ */
+export async function down(knex) {
+  await knex.schema.dropTableIfExists("logs");
+  await knex.schema.dropTableIfExists("step_runs");
+  await knex.schema.dropTableIfExists("workflow_runs");
+}