The goal of this project was to rebuild a Questions & Answers service as part of an ecommerce API with a focus on scale and flexability. An ETL process was implementd to migrate legacy data into Postgres database.
Install dependencies
npm install
Start the server
npm start
Open http://localhost:3000
| Request Type | Endpoint | Action | Status |
|---|---|---|---|
| GET | /qa/:product_id | Retrieves a list of questions for a particular product | 200 |
| GET | /qa/:question_id/answers | Returns answers for a given question | 200 |
| POST | /qa/:product_id | Adds a question for the given product | 201 |
| POST | /qa/:question_id/answers | Adds an answer for the given question | 201 |
| PUT | /qa/question/:question_id/helpful | Updates a question to show it was found helpful | 204 |
| PUT | /qa/question/:question_id/report | Updates a question to show it was reported | 204 |
| PUT | /qa/answer/:question_id/helpful | Updates an answer to show it was found helpful | 204 |
| PUT | /qa/answer/:question_id/report | Updates an answer to show it was reported | 204 |
| Optimization Type | Avg. Response Time | Successful Response Counts |
|---|---|---|
| Indexing | 4219 ms | 23962 / 60000 |
| Indexing, Redis | 304 ms (92.8%) | 60000 / 60000 |