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Preview 서비스를 위한 flask + sqlalchemy 서버 / Flask server for Preview

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Honeycomb

웹서버와 로직 서버가 같이 있습니다

  • Preview 크롬 익스텐션 서비스와 cosmos-dashbaord UI를 위한 웹서버입니다
  • Preview 크롤러에서 데이터를 로직서버에서 받아와 MySQL DB에 적재합니다
  • docker compose로 Honeycomb과 MySQL을 결합하였습니다

사용된 기술

  • Flask, CORS
  • SQLAlchemy
  • Gunicorn
  • Docker compose
  • K8s (minikube test)

DB 스키마

https://ket0825.notion.site/DB-schema-Specification-a24e1a5bb2df4493bd2aed0c596eac68?pvs=4

API 명세

https://ket0825.notion.site/API-CALL-Specification-d04379dcd2fe487bac3ef1f6e51b870f?pvs=4

구성요소

  • App

    • DB 엔진과 스레드 단위 세션을 init 합니다

  • Models

    • Category, IP, Product, ProductHistory, Review, Topic 테이블이 있습니다
    • SQLAlchemy 2.0 컨벤션에 따라 정의되어 있습니다

  • Routes

    • Upsert 로직

      • product match
      • update_detail_one
    • Upsert 배치

      • upsert_review_batch
    • Select 로직

    • 경로 파라미터나 쿼리 스트링으로 데이터를 받습니다

      • select_product_history
      • select_topic_by_type
      • etc

  • Docker compose

    • MySQL DB와 honeycomb 서버를 연결합니다

  • K8s

    • 쿠버네티스 명세가 있습니다

  • Log

    • 커스텀 로거가 있습니다


Honeycomb

Web server + logic server

  • Web server for cosmos-dashbaord UI and Chrome-extensions
  • Logic server from Preview or Honeybee(Both are crawler) to MySQLDB
  • Combine with honeycomb and MySQL DB by docker compose.

Used Framework

  • Flask, CORS
  • SQLAlchemy
  • Gunicorn
  • Docker compose
  • K8s (minikube)

DB SCHEMA

https://ket0825.notion.site/DB-schema-Specification-a24e1a5bb2df4493bd2aed0c596eac68?pvs=4

API SPECIFICATION

https://ket0825.notion.site/API-CALL-Specification-d04379dcd2fe487bac3ef1f6e51b870f?pvs=4

Composition

  • App

    • init db engine, session

  • Models

    • Category, IP, Product, ProductHistory, Review, Topic
    • Defined Models by SQLAlchemy 2.0 convention

  • Routes

    • Upsert logic

      • product match
      • update_detail_one
    • Upsert batch logic

      • upsert_review_batch
    • Select logic

    • path parameter or query string

      • select_product_history
      • select_topic_by_type
      • etc

  • Docker compose

    • Connect MySQL DB and Honeycomb server

  • K8s

    • kubernetes manifest for Honeycomb server and MySQL DB server

  • Log

    • custom stdlib logger for Honeycomb server.

  • Assets

    • js and css from Cosmos-dashboard (TYPESCRIPT + VITE + REACT)
  • Template

    • html from Cosmos-dashboard (TYPESCRIPT + VITE + REACT)

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