server.py

import os, json
from fastapi import FastAPI

app = FastAPI()

SUGGEST_FILES_PATH = os.path.join(os.path.dirname(os.path.realpath(__file__)), "../data/")
SUGGESTIONS = {}
RESULTS = {}

@app.on_event("startup")
def startup():
    global SUGGESTIONS
    global RESULTS
    with open(os.path.join(SUGGEST_FILES_PATH, "InstantSuggest_Queries_20220125.json")) as queries_file:
        SUGGESTIONS = json.load(queries_file).get("mapping")
    with open(os.path.join(SUGGEST_FILES_PATH, "InstantSuggest_Results_20220125.json")) as queries_file:
        blocks = json.load(queries_file).get("blocks")
        for block in blocks:
            RESULTS[block.get("id")] = block


@app.get("/search")
def search(q: str):
    id = SUGGESTIONS.get(q)
    if id != None:
        return RESULTS.get(id)
    return {"error": "No suggestions available", "query": q}