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from flask import Blueprint, request
from db import cursor
from user.info import format_user
import json
search = Blueprint('search', __name__)
@search.route('/search', methods=['POST'])
def index():
data_string = request.data or "{}"
data = json.loads(data_string)
query = data.get("query") or ""
if not query: return "", 400
if len(query) < 3: return "", 403
# use levenshtein with max distance 3 to search for users
#TODO: use mysql and sort by best match
results = cursor.execute(
"select user_id from users where levenshtein(lower(username), lower(?), 3)",
[query]
).fetchmany(20)
formatted = {"results": []}
# get user_id for each result to prevent repeat user/info requests
for user in results:
formatted["results"].append(format_user(user[0]))
return formatted, 200
dynamic_route = ["/social", search]
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