chore(): Reorganize modules (#7210)

**What**
Move all modules to the modules directory

packages/modules/workflow-engine-redis/integration-tests/utils/database.ts

@@ -0,0 +1,53 @@
+import * as process from "process"
+
+const DB_HOST = process.env.DB_HOST ?? "localhost"
+const DB_USERNAME = process.env.DB_USERNAME ?? ""
+const DB_PASSWORD = process.env.DB_PASSWORD
+const DB_NAME = process.env.DB_TEMP_NAME
+
+export const DB_URL = `postgres://${DB_USERNAME}${
+  DB_PASSWORD ? `:${DB_PASSWORD}` : ""
+}@${DB_HOST}/${DB_NAME}`
+
+const Redis = require("ioredis")
+
+const redisUrl = process.env.REDIS_URL || "redis://localhost:6379"
+const redis = new Redis(redisUrl)
+
+interface TestDatabase {
+  clearTables(knex): Promise<void>
+}
+
+export const TestDatabase: TestDatabase = {
+  clearTables: async (knex) => {
+    await knex.raw(`
+      TRUNCATE TABLE workflow_execution CASCADE;
+    `)
+
+    await cleanRedis()
+  },
+}
+
+async function deleteKeysByPattern(pattern) {
+  const stream = redis.scanStream({
+    match: pattern,
+    count: 100,
+  })
+
+  for await (const keys of stream) {
+    if (keys.length) {
+      const pipeline = redis.pipeline()
+      keys.forEach((key) => pipeline.del(key))
+      await pipeline.exec()
+    }
+  }
+}
+
+async function cleanRedis() {
+  try {
+    await deleteKeysByPattern("bull:*")
+    await deleteKeysByPattern("dtrans:*")
+  } catch (error) {
+    console.error("Error:", error)
+  }
+}

packages/modules/workflow-engine-redis/integration-tests/utils/index.ts

@@ -0,0 +1 @@
+export * from "./database"