2017-09-30 08:43:09 -07:00
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from flask import Flask, abort, request
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2017-09-30 08:11:17 -07:00
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app = Flask(__name__)
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@app.route('/')
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def hello():
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2017-09-30 08:43:09 -07:00
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board = _get_board_or_abort()
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return board
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def _get_board_or_abort():
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'''
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Get the board from the request, or abort the request with a 400 error.
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'''
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board = request.args.get('board', None)
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is_valid = all(
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board is not None, # 'board' var must exist.
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len(board) >= 9, # Board should be at least 9 characters long.
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)
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if not is_valid:
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abort(400)
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return board
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