mirror of
https://github.com/KevinMidboe/leifs-image-processor.git
synced 2025-10-29 09:40:19 +00:00
71 lines
2.0 KiB
Python
71 lines
2.0 KiB
Python
from flask import Flask, request, jsonify
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from io import BytesIO
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import os
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from processor import processImage
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app = Flask(__name__)
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CORS_ORIGIN = 'http://localhost:8080'
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OUTPUT_PATH = 'assets'
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class InvalidFiletype(Exception):
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status_code = 400
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def __init__(self, message, status_code=None, payload=None):
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Exception.__init__(self)
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self.message = message
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if status_code is not None:
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self.status_code = status_code
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self.payload = payload
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def to_dict(self):
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rv = dict(self.payload or ())
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rv['message'] = self.message
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return rv
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@app.errorhandler(InvalidFiletype)
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def handle_invalid_filetype(error):
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response = jsonify(error.to_dict())
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response.status_code = error.status_code
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return response
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@app.route('/api/upload', methods=['OPTIONS'])
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def upload_options():
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print('setting up response for options')
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resp = jsonify({'foo': 'bar baz'})
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resp.headers.add('Access-Control-Allow-Origin', CORS_ORIGIN)
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resp.headers.add('Access-Control-Allow-Methods', 'POST,OPTIONS')
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resp.headers.add('Access-Control-Allow-Headers', 'Content-Type')
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resp.status_code = 200
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return resp
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@app.route("/api/upload/<int:id>", methods=["POST"])
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def upload(id):
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print('Received uploads')
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outputs = []
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for upload in request.files.getlist('images'):
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filename = upload.filename
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print('processing file: ', filename)
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ext = os.path.splitext(filename)[1][1:].strip().lower()
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if ext in set(['jpg', 'jpeg', 'png']):
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print('File supported moving on.')
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else:
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raise InvalidFiletype('Unsupported file type {}'.format(ext), status_code=415)
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imageInBytes = BytesIO(upload.read())
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outputImageProcessing = processImage(imageInBytes, OUTPUT_PATH)
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outputs.append(outputImageProcessing)
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response = jsonify({ 'uploaded': outputs })
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response.headers.add('Access-Control-Allow-Origin', CORS_ORIGIN)
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response.status_code = 200
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# print(uploaded_files)
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return response
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if __name__ == '__main__':
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app.run(port=5001)
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