def file_post():
#try to access uploaded file from Flask's request.files dictionary
file = request.files.get("file")
if not file:
data = {"message": "Could not find file data"}
return Response(json.dumps(data), 422, mimetype="application/json")
#secure_filename() --> function(from Werkzeug) which creates a safe version of the filename supplied by client
filename = secure_filename(file.filename)
#use the secure filename to create a File object and add it to the database and commit
db_file = models.File(filename=filename)
session.add(db_file)
session.commit()
#save file to an upload folder using our upload_path() function
file.save(upload_path(filename))
#return file information
data = db_file.as_dictionary()
"""View how data above looks
print ("file data from file_post() is {}".format(data))
print ("")
print("Response data is {}".format(json.dumps(data)))
"""
return Response(json.dumps(data), 201, mimetype="application/json")
def file_post():
file = request.files.get("file")
if not file:
data = {"message": "Could not find file data"}
return Response(json.dumps(data), 422, mimetype="application/json")
filename = secure_filename(file.filename)
print "printing upload path:"
print upload_path(filename)
db_file = File(name=filename)
session.add(db_file)
session.commit()
file.save(upload_path(filename))
data = db_file.as_dictionary()
print data
return Response(json.dumps(data), 201, mimetype="application/json")
def analyze_song(id):
song = session.query(models.Song).get(id)
if not song:
data = {"message": "Could not find song with id {}".format(id)}
return Response(json.dumps(data), 422, mimetype="application/json")
filename = song.file.filename
data = json.dumps(analysis.analyse(upload_path(filename)))
return Response(data, 200, mimetype="application/json")
def analyze_song(id):
song = session.query(models.Song).get(id)
if not song:
data = {"message": "Could not find song with id {}".format(id)}
return Response(json.dumps(data), 422, mimetype="application/json")
filename = song.file.filename
data = json.dumps(analysis.analyse(upload_path(filename)))
return Response(data, 200, mimetype="application/json")
def song_analysis(id):
song = session.query(models.Song).get(id)
if not song:
data = {"message": "Could not find song with id {}".format(id)}
return Response(json.dumps(data), 404, mimetype="application/json")
path = upload_path(song.file.filename)
data = analysis.analyse(path)
return Response(json.dumps(data), 200, mimetype="application/json")
def file_post(post):
file = request.files["file"]
if not file:
data = {"message": "Could not find file data or filetype not permitted"}
return Response(json.dumps(data), 422, mimetype="application/json")
#filename = secure_filename(file.filename)
file.save(upload_path(post.main_image()))
#gen_thumbnail(filename)
#thumbnail = thumbnails.get_thumbnail(upload_path(filename), '50x50', crop='center')
#thumbnail.save(upload_path('thumb_'+filename))
#return send_from_directory(upload_path(), filename)
def file_post():
file = request.files.get("file")
if not file:
data = {"message": "Could not find file data"}
return Response(json.dumps(data), 422, mimetype="application/json")
filename = secure_filename(file.filename)
db_file = models.File(filename=filename)
session.add(db_file)
session.commit()
file.save(upload_path(filename))
data = db_file.as_dictionary()
return Response(json.dumps(data), 201, mimetype="application/json")
def analyse_song():
file = request.files.get("file")
if file.id == "<id>":
pass
if file.id != "<id>":
data = {"message": "Wrong file id"}
return Response(json.dumps(data), 422, mimetype="application/json")
filename = secure_filename(file.filename)
db_file = models.File(filename=filename)
# pass in the path of the uploaded file
analyse(upload_path(filename))
return Response(json.dumps(data), 201, mimetype="application/json")
def song_analyze(id):
#check wether a song with the correct ID exists
song = session.query(models.Song).get(id)
if not song:
message = "Could not find song with id {}".format(id)
data = json.dumps({"message": message})
return Response(data, 404, mimetype="application/json")
#get the filename of the song from the database
song_file = session.query(models.File).filter_by(id=song.file_id).first()
#save file to an upload folder using upload_path() function
song_file_path = upload_path(song_file.filename)
#call analyse function, passing in path of the uploaded file
file_analysis = analysis.analyse(song_file_path)
data = json.dumps(file_analysis)
#return results of analysis function as a JSON object
return Response(data, 201, mimetype="application/json")
def song_analyze(id):
#check wether a song with the correct ID exists
song = session.query(models.Song).get(id)
if not song:
message = "Could not find song with id {}".format(id)
data = json.dumps({"message": message})
return Response(data, 404, mimetype="application/json")
#get the filename of the song from the database
song_file = session.query(models.File).filter_by(id=song.file_id).first()
#save file to an upload folder using upload_path() function
song_file_path = upload_path(song_file.filename)
#call analyse function, passing in path of the uploaded file
file_analysis = analysis.analyse(song_file_path)
data = json.dumps(file_analysis)
#return results of analysis function as a JSON object
return Response(data, 201, mimetype="application/json")
def song_delete(id):
song = session.query(models.Song).get(id)
if not song:
message = "Could not find song with id {}".format(id)
data = json.dumps({"message":message})
return Response(data, 404, mimetype="application/json")
song_file = session.query(models.File).filter_by(id=song.file_id).first()
print song_file.filename
os.remove(upload_path(song_file.filename))
session.delete(song_file)
session.commit()
message = "Song with id {} has been deleted".format(id)
data = json.dumps({"message":message})
return Response(data, 201, mimetype="application/json")
def song_delete(id):
song = session.query(models.Song).get(id)
if not song:
message = "Could not find song with id {}".format(id)
data = json.dumps({"message": message})
return Response(data, 404, mimetype="application/json")
song_file = session.query(models.File).filter_by(id=song.file_id).first()
print song_file.filename
os.remove(upload_path(song_file.filename))
session.delete(song_file)
session.commit()
message = "Song with id {} has been deleted".format(id)
data = json.dumps({"message": message})
return Response(data, 201, mimetype="application/json")
def file_post():
""" Handling the uploads """
# Try to access the uploaded file
file = request.files.get("file")
if not file:
# Return error if file not found
data = {"message": "Could not find file data"}
return Response(json.dumps(data), 422, mimetype="application/json")
# Use the Werkzeug function to create a safe version of the filename
filename = secure_filename(file.filename)
db_file = models.File(filename=filename)
session.add(db_file)
session.commit()
file.save(upload_path(filename))
# Return the file information
data = db_file.asDictionary()
return Response(json.dumps(data), 201, mimetype="application/json")
def file_post():
# Attempt to obtain the file uploaded file from Flask's request.files dict
file = request.files.get("file")
# If the file is not found, return an error
if not file:
data = {"message": "Could not find file data"}
return Response(json.dumps(data), 422, mimetype="application/json")
# Werkzeug secure_filename function provides safe version of file name
# For instance ../../../etc/passwd is replaced by etc_passwd
filename = secure_filename(file.filename)
# Create file object with safe filename
db_file = models.File(name=filename)
# Add the file object to the session and commit
session.add(db_file)
session.commit()
# Save the file to the upload path using the safe file name
file.save(upload_path(filename))
# Create a dict object of file
data = db_file.as_dictionary()
# Return a response with 201 CREATED
return Response(json.dumps(data), 201, mimetype="application/json")
def file_post():
# Attempt to obtain the file uploaded file from Flask's request.files dict
file = request.files.get("file")
# If the file is not found, return an error
if not file:
data = {"message": "Could not find file data"}
return Response(json.dumps(data), 422, mimetype="application/json")
# Werkzeug secure_filename function provides safe version of file name
# For instance ../../../etc/passwd is replaced by etc_passwd
filename = secure_filename(file.filename)
# Create file object with safe filename
db_file = models.File(name=filename)
# Add the file object to the session and commit
session.add(db_file)
session.commit()
# Save the file to the upload path using the safe file name
file.save(upload_path(filename))
# Create a dict object of file
data = db_file.as_dictionary()
# Return a response with 201 CREATED
return Response(json.dumps(data), 201, mimetype="application/json")
def file_post():
#try to access uploaded file from Flask's request.files dictionary
file = request.files.get("file")
if not file:
data = {"message": "Could not find file data"}
return Response(json.dumps(data), 422, mimetype="application/json")
#secure_filename() --> function(from Werkzeug) which creates a safe version of the filename supplied by client
filename = secure_filename(file.filename)
#use the secure filename to create a File object and add it to the database and commit
db_file = models.File(filename=filename)
session.add(db_file)
session.commit()
#save file to an upload folder using our upload_path() function
file.save(upload_path(filename))
#return file information
data = db_file.as_dictionary()
"""View how data above looks
print ("file data from file_post() is {}".format(data))
print ("")
print("Response data is {}".format(json.dumps(data)))
"""
return Response(json.dumps(data), 201, mimetype="application/json")
def uploaded_file(filename):
return send_from_directory(upload_path(), filename)
def uploaded_file(filename):
"""
end_from_directory function -> send a file from the given directory using send_file()
where send_file()-> send contents of a file to a client, using the most efficient way possible
"""
return send_from_directory(upload_path(), filename)
def uploaded_file(filename): """ end_from_directory function -> send a file from the given directory using send_file() where send_file()-> send contents of a file to a client, using the most efficient way possible """ return send_from_directory(upload_path(), filename)
def gen_thumbnail(filename):
height = width = 50
original = Image.open(upload_path(filename))
thumbnail = original.resize((width, height))
thumbnail.save(upload_path('thumb_'+filename))
def uploaded_file(filename):
""" Serve the file from the upload path """
return send_from_directory(upload_path(), filename)
def uploaded_file(filename):
return send_from_directory(upload_path(), filename)
