146 lines
4.3 KiB
Python
146 lines
4.3 KiB
Python
import json
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import os
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from flask import Flask, request, jsonify
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from pydantic import BaseModel
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app = Flask(__name__)
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SAVE_FILE: str = "./data/medal.json"
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class Medal(BaseModel):
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current_idx: int = 0
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id: int
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rank: str
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athleteID: int
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def modify_from_key(self, key, value):
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if key == "rank":
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self.rank = value
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if key == "athleteId":
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self.athleteID = int(value)
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def serialize(self):
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return {
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'id': self.id,
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'rank': self.rank,
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'athleteID': self.athleteID,
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}
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def load_medal_from_json(path: str) -> dict[int, Medal]:
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if not os.path.isfile(path):
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Medal.current_idx = 0
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return {}
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with open(path, "r") as file:
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content = file.read()
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list_test = json.loads(content)
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if len(list_test) != 0:
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Medal.current_idx = list_test[-1]['id']
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else:
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Medal.current_idx = 0
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print(Medal.current_idx)
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obj: dict[int, Medal] = {}
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for element in list_test:
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obj[int(element['id'])] = Medal(id=int(element['id']),
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rank=element['rank'], athleteID=element['athleteID'])
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return obj
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def save_medal_in_json(path: str, medal_dict: dict[int, Medal]):
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medal_list = []
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for _, value in medal_dict.items():
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medal_list.append(value.serialize())
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with open(path, "w") as file:
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file.write(json.dumps(medal_list))
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@ app.route('/')
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def root():
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return jsonify({"name": "Jo API", "description": "An API to get information on 2024 olympic games"}), 200
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@ app.route('/medal', methods=['GET', 'POST'])
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def handleMedal():
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if request.method == 'POST':
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return handleMedalPOST()
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else:
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return handleMedalGET()
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def handleMedalPOST():
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medal_list: dict[int, Medal] = load_medal_from_json(SAVE_FILE)
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try:
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post_data = request.get_json()
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id = Medal.current_idx + 1
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rank = post_data['rank']
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if rank not in ['gold', 'silver', 'bronze']:
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return jsonify({"Message": "Bad request"}), 400
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athleteID = post_data['athleteID']
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medal = Medal(id=id, rank=rank, athleteID=athleteID)
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medal_list[medal.id] = medal
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Medal.current_idx += 1
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save_medal_in_json(SAVE_FILE, medal_list)
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except Exception:
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return jsonify({"Message": "Bad request"}), 400
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return jsonify({'id': medal.id}), 200
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def handleMedalGET():
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medal_list: dict[int, Medal] = load_medal_from_json(SAVE_FILE)
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ret: list(Medal) = []
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for _, val in medal_list.items():
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ret.append(val.serialize())
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return jsonify(ret)
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@ app.route('/medal/<id>', methods=['GET', 'PATCH', 'DELETE'])
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def handleMedalId(id: int):
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if request.method == 'GET':
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return handleMedalIdGET(id)
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elif request.method == 'PATCH':
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return handleMedalIdPATCH(id)
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else:
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return handleMedalIdDELETE(id)
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def handleMedalIdGET(id: int):
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medal_list: dict[int, Medal] = load_medal_from_json(SAVE_FILE)
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try:
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medal = medal_list[int(id)]
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return jsonify(medal.serialize())
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except Exception:
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return jsonify({'Message': 'Not found'}), 404
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def handleMedalIdPATCH(id: int):
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try:
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medal_list: dict[int, Medal] = load_medal_from_json(SAVE_FILE)
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patch_data = request.get_json()
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key_list = ['rank', 'athleteID']
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_ = medal_list[int(id)]
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for key, value in patch_data.items():
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if key in key_list:
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if key == "rank":
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if value in ['gold', 'bronze', 'silver']:
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medal_list[int(id)].modify_from_key(key, value)
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else:
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return jsonify({'Message': 'Bad request'}), 400
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else:
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medal_list[int(id)].modify_from_key(key, value)
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else:
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return jsonify({'Message': 'Bad request'}), 400
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save_medal_in_json(SAVE_FILE, medal_list)
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return "OK", 200
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except Exception:
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return jsonify({'Message': 'Not found'}), 404
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def handleMedalIdDELETE(id: int):
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medal_list: dict[int, Medal] = load_medal_from_json(SAVE_FILE)
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try:
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medal_list.pop(int(id))
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save_medal_in_json(SAVE_FILE, medal_list)
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except Exception:
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return jsonify({"Message": "Not found"})
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return "Ok"
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