OpenTalk/main.py

from enum import Enum
from typing import Optional

from fastapi import FastAPI, Query
import dataset,json


app = FastAPI()
db = dataset.connect('mysql://choozmo:pAssw0rd@db.ptt.cx:3306/cmm_test?charset=utf8mb4')

@app.get("/tags")
async def get_tags():
    statement = 'SELECT id,name FROM tag_table'
    tags = []
    for row in db.query(statement):
        tags.append({'id':row['id'],'name':row['name']})
    return tags

@app.get("/tags/{tag_id}")
async def get_tags(tag_id):
    statement = 'SELECT id,name FROM tag_table where id = '+tag_id
    for row in db.query(statement):
        result = {'id':row['id'],'name':row['name']}
    return result


@app.get("/courses")
async def get_courses(tag_string):
    courses = []
    statement = 'SELECT course_id from course_tag where tag_id IN'+tag_string

    course_id_string = '('
    for row in db.query(statement):
        course_id_string = course_id_string + str(row['course_id'])+","
    course_id_string=course_id_string[:-1]
    course_id_string = course_id_string+')'

    statement = 'SELECT id,name from course_table where id IN'+course_id_string    
    for row in db.query(statement):
        courses.append({'id':row['id'],'name':row['name']})
    return courses