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# -*- coding: utf-8 -*-
from flask import render_template, flash, redirect, url_for
from app import db
from app.admin import bp
from app.admin.decorators import admin_required
from app.admin.forms import AdminAssignTaskForm
from app.models import User, Dataset, Task
@bp.route("/assign", methods=("GET", "POST"))
@admin_required
def assign():
form = AdminAssignTaskForm()
if form.validate_on_submit():
user = User.query.filter_by(username=form.username.data).first()
if user is None:
flash("User does not exist.")
return redirect(url_for("admin.assign"))
dataset = Dataset.query.filter_by(name=form.dataset.data).first()
if dataset is None:
flash("Dataset does not exist.")
return redirect(url_for("admin.assign"))
task = Task.query.filter_by(
annotator_id=user.id, dataset_id=dataset.id
)
if not task is None:
flash("Task assignment already exists.")
return redirect(url_for("admin.assign"))
task = Task(annotator_id=user.id, dataset_id=dataset.id)
db.session.add(task)
db.session.commit()
flash("Task registered successfully.")
tasks = Task.query.all()
return render_template(
"admin/assign.html", title="Assign Task", form=form, tasks=tasks
)
@bp.route("/", methods=("GET",))
@admin_required
def index():
return render_template("admin/index.html", title="Admin Home")
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