83 lines
2.5 KiB
Python
83 lines
2.5 KiB
Python
from flask import Blueprint
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import balloon.extract_wave
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import balloon.read_data
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import balloon.plot_once
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import balloon.plot_year
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from flask import Flask, jsonify, request, send_file
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from balloon.plot_once_backend import render_by_mode_single
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from balloon.plot_year_backend import get_all_modes, render_based_on_mode
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from utils import *
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all_year_data = pd.read_parquet("./balloon/ballon_data_lin.parquet")
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all_ballon_files = glob.glob("./balloon/data/**/**.nc", recursive=True)
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def get_dataframe_between_year(start_year, end_year):
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res = all_year_data
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filtered_res = res[(res['file_name'].str.extract(r'LIN-(\d{4})')[0].astype(int) >= start_year) &
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(res['file_name'].str.extract(r'LIN-(\d{4})')[0].astype(int) <= end_year)]
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return filtered_res
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plot_once = balloon.plot_once.plot_once
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plot_year = balloon.plot_year.plot_year
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is_terrain_wave = balloon.extract_wave.is_terrain_wave
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read_data = balloon.read_data.read_data
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extract_wave = balloon.extract_wave.extract_wave
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balloon_module = Blueprint("Balloon", __name__)
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@balloon_module.route('/')
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def home():
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return jsonify(message="Welcome to the Flask balloon_module!")
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@balloon_module.route("/metadata/modes")
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def supermeta():
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return jsonify({
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"combos": comboType,
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"comboMode": comboMode,
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"date": comboDate
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})
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@balloon_module.route("/metadata")
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def list_ballon():
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return all_ballon_files
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@balloon_module.route("/metadata/year")
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def list_ballon_year_modes():
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return get_all_modes()
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@balloon_module.route("/metadata/stations")
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def list_stations():
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return []
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@balloon_module.route("/render/year")
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def render_full_year():
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# get start_year and end_year from query
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start_year = request.args.get('start_year')
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end_year = request.args.get('end_year')
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mode = request.args.get('mode')
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season = request.args.get('season')
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print(start_year, end_year)
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df = get_dataframe_between_year(int(start_year), int(end_year))
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buff = render_based_on_mode(df, mode, season)
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return send_file(buff, mimetype='image/png')
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@balloon_module.route("/render/single")
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def render_single_path():
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path = request.args.get('path')
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mode = request.args.get('mode')
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data = balloon.read_data(path)
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buff = render_by_mode_single(data, mode)
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if buff is None:
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# give a 204 response if no data is found
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return '', 204
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return send_file(buff, mimetype='image/png')
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