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from flask import request, jsonify, redirect
from flask_classful import route
from werkzeug.datastructures import MultiDict
from app.sql.common import db, Session
from app.sql.models.annotation import Annotation, AnnotationForm
from app.controllers.crud_controller import CrudView
class AnnotationView(CrudView):
model = Annotation
form = AnnotationForm
default_sort = "start_ts"
def on_create(self, session, form, item):
if 'paragraph_id' in form:
item.paragraph_id = form['paragraph_id']
if 'start_ts' in form:
item.start_ts = form['start_ts']
if 'settings' in form:
item.settings = form['settings']
def on_update(self, session, form, item):
if 'paragraph_id' in form:
item.paragraph_id = form['paragraph_id']
if 'start_ts' in form:
item.start_ts = form['start_ts']
if 'settings' in form:
item.settings = form['settings']
def splice(self):
"""Add or remove time"""
session = Session()
try:
start_ts = float(args.get('start_ts'))
except:
print("Annotation splice: duration is invalid")
session.close()
return
try:
duration = float(args.get('duration'))
except:
print("Annotation splice: duration is invalid")
session.close()
return
query = session.query(self.model)
query = query.filter(Annotation.start_ts > form['start_ts'])
items = query.all()
print(f"{len(items)} annotations would be updated")
for item in items:
item.start_ts += duration
# session.add(item)
# session.commit()
res = {
'status': 'ok',
'items': len(items),
}
session.close()
return jsonify(res)
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