1 files changed, 48 insertions, 1 deletions
diff --git a/ishtar_common/models.py b/ishtar_common/models.py
index fbab13010..5b9d48357 100644
--- a/ishtar_common/models.py
+++ b/ishtar_common/models.py
@@ -55,7 +55,7 @@ from django.contrib.gis.db import models
 from django.contrib.gis.db.models.aggregates import Union
 from django.contrib.gis.geos.polygon import Polygon
 from django.contrib.gis.geos.collections import MultiPolygon
-from django.contrib.postgres.fields import JSONField
+from django.contrib.postgres.fields import JSONField, ArrayField
 from django.contrib.postgres.indexes import GinIndex
 from django.contrib.sites.models import Site
 from django.core.cache import cache
@@ -3081,6 +3081,14 @@ class UserProfile(models.Model):
     show_field_number = models.BooleanField(_("Show field number"), default=False)
     auto_pin = models.BooleanField(_("Automatically pin"), default=False)
     display_pin_menu = models.BooleanField(_("Display pin menu"), default=False)
+    background_tasks = models.BooleanField(
+        _("Use background tasks"), default=True,
+        help_text=_("If set to true, each import, export, document generation is set "
+                    "as a background task.")
+    )
+    background_tasks_send_email = models.BooleanField(
+        _("Send email when the task is finished"), default=True,
+    )
     person = models.ForeignKey(
         Person,
         verbose_name=_("Person"),
@@ -3175,6 +3183,45 @@ def post_save_userprofile(sender, **kwargs):
 post_save.connect(post_save_userprofile, sender=UserProfile)
 
 
+TASK_STATE = (
+    ("S", _("Scheduled")),
+    ("P", _("In progress")),
+    ("F", _("Finished")),
+)
+
+BACKGROUND_TASKS = {
+    # key: (label, function)
+    "generate-labels": (
+        _("Generate label"), "ishtar_common.views.generate_label_view"
+    ),
+}
+
+
+BACKGROUND_TASKS_LIST = [
+    (k, BACKGROUND_TASKS[k][0]) for k in BACKGROUND_TASKS
+]
+
+
+class BackgroundTask(models.Model):
+    name = models.TextField(_("Name"))
+    view = models.CharField(_("View"), max_length=100, choices=BACKGROUND_TASKS_LIST)
+    args = ArrayField(models.TextField(),
+                      verbose_name=_("Arguments"), blank=True, null=True)
+    profile = models.ForeignKey(UserProfile, on_delete=models.CASCADE)
+    state = models.CharField(
+        _("State"), max_length=2, choices=TASK_STATE, default="S"
+    )
+    creation_date = models.DateTimeField(default=datetime.datetime.now)
+    launch_date = models.DateTimeField(null=True, blank=True)
+    finished_date = models.DateTimeField(null=True, blank=True)
+    result = models.FileField(_("Result"), null=True, blank=True)
+
+    class Meta:
+        verbose_name = _("Background task")
+        verbose_name_plural = _("Background tasks")
+        ordering = ["creation_date"]
+
+
 class IshtarUser(FullSearch):
     SLUG = "ishtaruser"
     TABLE_COLS = (