especificos-videos/back/web.py

#!/usr/bin/env python3
from constants import BASE_PATH,PORT
import datetime
import json
import tasks

from db import db
from flask import Flask, jsonify, request
from rq import Queue

app = Flask(__name__)
d=db()

@app.route(BASE_PATH + '/')
def index():
    return "Hello world"

@app.route(BASE_PATH + '/list/uploaded/')
@app.route(BASE_PATH + '/list/uploaded')
def uploaded_list():
    ret={'list': d.uploaded()}
    return jsonify(ret)

@app.route(BASE_PATH + '/list/raw/')
@app.route(BASE_PATH + '/list/raw')
def raw_list():
    ret={'list': d.raw() }
    return jsonify(ret)

@app.route(BASE_PATH + '/list/processed/')
@app.route(BASE_PATH + '/list/processed')
def processed_list():
    ret={'list': d.processed() }
    return jsonify(ret)

@app.route(BASE_PATH + '/list/jobs/')
@app.route(BASE_PATH + '/list/jobs')
def jobs():
    working = tasks.jobs()
    return json.dumps({"working":working})

@app.route(BASE_PATH + '/raw/<video_id>')
def raw_file(video_id):
    ret=d.raw(video_id)
    print(ret)
    if ret is not None:
        ret["file"]=ret["file"].split("front")[1] #FIXME, path relativo al webserver
        return jsonify(ret)
    return "{}"

@app.route(BASE_PATH + '/processed/<video_id>')
def processed_file(video_id):
    ret=d.processed(video_id)
    ret["out_fname"]=ret["out_fname"].split("front")[1] #FIXME, path relativo al webserver
    return jsonify(ret)

@app.route(BASE_PATH + '/crop/', methods=["POST"])
def crop():
    ret={"status":"Procesando"}
    today=datetime.date.today()
    data = request.get_json()
    video=d.raw(data["id"])

    out_filename="%s_%s_%s.mp4" % (data["curso"],
                                today.strftime('%Y%m%d'),
                                data["desc"])

    job = tasks.crop_video.delay(
                            video["file"],
                            str(data["inicio"]),
                            str(data["fin"]),
                            out_filename)
    job.meta["type"]="Cortar"
    job.meta["target"]=out_filename
    ret["job_id"]=job.get_id()
    return jsonify(ret)

@app.route(BASE_PATH + '/upload/', methods=["POST"])
def upload():
    ret={"status":"Procesando"}
    today=datetime.date.today()
    data = request.get_json()
    video=data["id"]
    prof=data["prof"]
    texto1=data["texto1"]
    texto2=data["texto2"]
    tasks.upload_video(video,prof,texto1,texto2)
    return jsonify(ret)

@app.route(BASE_PATH + '/job')
def job():
    job = tasks.long_job.delay("test")

    ret = {"id":job.get_id()}

    return jsonify(ret)


@app.route(BASE_PATH+"/results/<job_key>", methods=['GET'])
def get_results(job_key):
    try:
        ret=tasks.result(job_key)
    except Exception as e:
        print(e)
        return "Error. Probablemente job_key es invalido", 400
    return ret



if __name__ == '__main__':
    app.run(host="0.0.0.0",port=PORT, debug=True)