Remove target input from form if its fixed, add ability to share targ…

…et and its existing data when creating a persistent share, remove download from the destinations list, and bold the service portion of destination string

docs/managing_data/continuous_sharing.rst

@@ -66,7 +66,7 @@ sharing after you have bulk created the `ReducedDatums`:
 
 .. code:: python
 
-    from tom_dataproducts.sharing import continuous_share_data
+    from tom_targets.sharing import continuous_share_data
     # After all your logic to bulk_create ReducedDatums
     # Trigger any sharing you may have set to occur when new data comes in
     # Encapsulate this in a try/catch so sharing failure doesn't prevent dataproduct ingestion

tom_dataproducts/data_processor.py

@@ -6,7 +6,7 @@
 from importlib import import_module
 
 from tom_dataproducts.models import ReducedDatum
-from tom_dataproducts.sharing import continuous_share_data
+from tom_targets.sharing import continuous_share_data
 
 logger = logging.getLogger(__name__)
 

tom_dataproducts/sharing.py

@@ -11,40 +11,13 @@
 from django.http import StreamingHttpResponse
 from django.utils.text import slugify
 
-from tom_targets.models import Target, PersistentShare
+from tom_targets.models import Target
+
 from tom_dataproducts.models import DataProduct, ReducedDatum
 from tom_dataproducts.alertstreams.hermes import publish_to_hermes, BuildHermesMessage, get_hermes_topics
 from tom_dataproducts.serializers import DataProductSerializer, ReducedDatumSerializer
 
 
-def continuous_share_data(target, reduced_datums):
-    """
-    Triggered when new ReducedDatums are created.
-    Shares those ReducedDatums to the sharing destination of any PersistentShares on the target.
-    :param target: Target instance that these reduced_datums belong to
-    :param reduced_datums: list of ReducedDatum instances to share
-    """
-    persistentshares = PersistentShare.objects.filter(target=target)
-    for persistentshare in persistentshares:
-        share_destination = persistentshare.destination
-        reduced_datum_pks = [rd.pk for rd in reduced_datums]
-        if 'HERMES' in share_destination.upper():
-            hermes_topic = share_destination.split(':')[1]
-            destination = share_destination.split(':')[0]
-            filtered_reduced_datums = check_for_share_safe_datums(
-                destination, ReducedDatum.objects.filter(pk__in=reduced_datum_pks), topic=hermes_topic)
-            sharing = getattr(settings, "DATA_SHARING", {})
-            message = BuildHermesMessage(title=f"Updated data for {target.name} from "
-                                         f"{getattr(settings, 'TOM_NAME', 'TOM Toolkit')}.",
-                                         authors=sharing.get('hermes', {}).get('DEFAULT_AUTHORS', None),
-                                         message=None,
-                                         topic=hermes_topic
-                                         )
-            publish_to_hermes(message, filtered_reduced_datums)
-        else:
-            share_data_with_tom(share_destination, None, None, None, selected_data=reduced_datum_pks)
-
-
 def share_target_list_with_hermes(share_destination, form_data, selected_targets=None, include_all_data=False):
     """
     Serialize and share a set of selected targets and their data with Hermes
@@ -273,13 +246,16 @@ def check_for_save_safe_datums():
     return
 
 
-def get_sharing_destination_options():
+def get_sharing_destination_options(include_download=True):
     """
     Build the Display options and headers for the dropdown form for choosing sharing topics.
     Customize for a different selection experience.
     :return: Tuple: Possible Destinations and their Display Names
     """
-    choices = [('download', 'download')]
+    if include_download:
+        choices = [('download', 'download')]
+    else:
+        choices = []
     try:
         for destination, details in settings.DATA_SHARING.items():
             new_destination = [details.get('DISPLAY_NAME', destination)]

tom_targets/forms.py

@@ -252,11 +252,12 @@ class Meta:
 
     def __init__(self, *args, **kwargs):
         super().__init__(*args, **kwargs)
-        self.fields['destination'].choices = get_sharing_destination_options()
+        self.fields['destination'].choices = get_sharing_destination_options(include_download=False)
 
 
 class PersistentShareForm(AdminPersistentShareForm):
     target = forms.IntegerField(label='Target ID', initial=0, required=True)
+    share_existing_data = forms.BooleanField(label='Share existing data immediately', required=False, initial=False)
 
     def __init__(self, *args, **kwargs):
         try:

tom_targets/persistent_sharing_serializers.py

@@ -0,0 +1,21 @@
+from rest_framework import serializers
+from tom_dataproducts.sharing import get_sharing_destination_options
+from tom_targets.sharing import share_target_and_all_data
+from tom_targets.fields import TargetFilteredPrimaryKeyRelatedField
+from tom_targets.models import PersistentShare, Target
+
+
+class PersistentShareSerializer(serializers.ModelSerializer):
+    destination = serializers.ChoiceField(choices=get_sharing_destination_options(include_download=False), required=True)
+    target = TargetFilteredPrimaryKeyRelatedField(queryset=Target.objects.all(), required=True)
+    share_existing_data = serializers.BooleanField(default=False, required=False, write_only=True)
+
+    class Meta:
+        model = PersistentShare
+        fields = ('id', 'target', 'destination', 'user', 'created', 'share_existing_data')
+
+    def create(self, validated_data):
+        shared_existing_data = validated_data.pop('share_existing_data', None)
+        if shared_existing_data:
+            share_target_and_all_data(validated_data['destination'], validated_data['target'])
+        return super().create(validated_data)

tom_targets/serializers.py

@@ -3,10 +3,8 @@
 from rest_framework import serializers
 
 from tom_common.serializers import GroupSerializer
-from tom_targets.models import Target, TargetExtra, TargetName, TargetList, PersistentShare
+from tom_targets.models import Target, TargetExtra, TargetName, TargetList
 from tom_targets.validators import RequiredFieldsTogetherValidator
-from tom_targets.fields import TargetFilteredPrimaryKeyRelatedField
-from tom_dataproducts.sharing import get_sharing_destination_options
 
 
 class TargetNameSerializer(serializers.ModelSerializer):
@@ -181,12 +179,3 @@ def update(self, instance, validated_data):
         instance.save()
 
         return instance
-
-
-class PersistentShareSerializer(serializers.ModelSerializer):
-    destination = serializers.ChoiceField(choices=get_sharing_destination_options(), required=True)
-    target = TargetFilteredPrimaryKeyRelatedField(queryset=Target.objects.all(), required=True)
-
-    class Meta:
-        model = PersistentShare
-        fields = ('id', 'target', 'destination', 'user', 'created')

tom_targets/sharing.py

@@ -4,7 +4,66 @@
 from django.core.exceptions import ImproperlyConfigured
 
 from tom_targets.serializers import TargetSerializer
-from tom_dataproducts.sharing import get_destination_target
+from tom_targets.models import PersistentShare
+from tom_dataproducts.sharing import check_for_share_safe_datums, share_data_with_tom, get_destination_target
+from tom_dataproducts.models import ReducedDatum
+from tom_dataproducts.alertstreams.hermes import publish_to_hermes, BuildHermesMessage
+
+
+def share_target_and_all_data(share_destination, target):
+    """
+    Given a sharing destination, shares the target and all its current dataproducts
+    with that destination. Will raise an Exception is any portion of sharing fails.
+    :param share_destination: String sharing destination from the DATA_SHARING setting
+    :param target: Target instance that should be shared with all its data
+    """
+    if 'HERMES' in share_destination.upper():
+        hermes_topic = share_destination.split(':')[1]
+        destination = share_destination.split(':')[0]
+        filtered_reduced_datums = check_for_share_safe_datums(
+            destination, ReducedDatum.objects.filter(target=target), topic=hermes_topic)
+        sharing = getattr(settings, "DATA_SHARING", {})
+        message = BuildHermesMessage(title=f"Setting up continuous sharing for {target.name} from "
+                                        f"{getattr(settings, 'TOM_NAME', 'TOM Toolkit')}.",
+                                        authors=sharing.get('hermes', {}).get('DEFAULT_AUTHORS', None),
+                                        message=None,
+                                        topic=hermes_topic
+                                        )
+        response = publish_to_hermes(message, filtered_reduced_datums)
+        response.raise_for_status()
+    else:
+        response = share_target_with_tom(share_destination, {'target': target})
+        response.raise_for_status()
+        response = share_data_with_tom(share_destination, None, target_id=target.id)
+        response.raise_for_status()
+
+
+def continuous_share_data(target, reduced_datums):
+    """
+    Triggered when new ReducedDatums are created.
+    Shares those ReducedDatums to the sharing destination of any PersistentShares on the target.
+    :param target: Target instance that these reduced_datums belong to
+    :param reduced_datums: list of ReducedDatum instances to share
+    """
+    persistentshares = PersistentShare.objects.filter(target=target)
+    for persistentshare in persistentshares:
+        share_destination = persistentshare.destination
+        reduced_datum_pks = [rd.pk for rd in reduced_datums]
+        if 'HERMES' in share_destination.upper():
+            hermes_topic = share_destination.split(':')[1]
+            destination = share_destination.split(':')[0]
+            filtered_reduced_datums = check_for_share_safe_datums(
+                destination, ReducedDatum.objects.filter(pk__in=reduced_datum_pks), topic=hermes_topic)
+            sharing = getattr(settings, "DATA_SHARING", {})
+            message = BuildHermesMessage(title=f"Updated data for {target.name} from "
+                                         f"{getattr(settings, 'TOM_NAME', 'TOM Toolkit')}.",
+                                         authors=sharing.get('hermes', {}).get('DEFAULT_AUTHORS', None),
+                                         message=None,
+                                         topic=hermes_topic
+                                         )
+            publish_to_hermes(message, filtered_reduced_datums)
+        else:
+            share_data_with_tom(share_destination, None, None, None, selected_data=reduced_datum_pks)
 
 
 def share_target_with_tom(share_destination, form_data, target_lists=()):

tom_targets/signals/handlers.py

@@ -2,7 +2,7 @@
 from django.db.models.signals import post_save
 
 from tom_dataproducts.models import ReducedDatum
-from tom_dataproducts.sharing import continuous_share_data
+from tom_targets.sharing import continuous_share_data
 
 
 @receiver(post_save, sender=ReducedDatum)

tom_targets/templates/tom_targets/partials/create_persistent_share.html

@@ -3,12 +3,17 @@
 <form method="post" class="form" id='target-persistent-share-create-form'>
   {% csrf_token %}
   <div class="form-row" style="padding-inline:1rem">
-      <div class="col-sm-3">
+      <div class="col-sm-4">
           {% bootstrap_field form.destination %}
       </div>
-      <div class="col-sm-5">
+      {% if not target %}
+      <div class="col-sm-2">
           {% bootstrap_field form.target %}
       </div>
+      {% endif %}
+      <div class="col-sm-4 offset-sm-1" style="align-content:end;">
+        {% bootstrap_field form.share_existing_data %}
+      </div>
       <div class="col-sm-1">
         {% if target %}
         <input type="button" class="btn btn-primary" value="Create" onclick="createPersistentShare('{% url 'targets:persistent-share' %}', '{% url 'targets:target-persistent-share-manage-table' target.pk %}')" style="position:absolute; bottom:1rem"/>
@@ -43,9 +48,11 @@
   async function createPersistentShare(createUrl, updateUrl) {
     var target_id = document.getElementById('id_target').value;
     var destination = document.getElementById('id_destination').value;
+    var share_existing = document.getElementById('id_share_existing_data').checked;
     var payload = {
       "destination": destination,
-      "target": target_id
+      "target": target_id,
+      "share_existing_data": share_existing
     }
     const response = await fetch(createUrl, {
       method: 'POST',

tom_targets/templates/tom_targets/partials/persistent_share_table.html

@@ -1,3 +1,4 @@
+{% load targets_extras %}
 <table class="table table-hover">
   <thead>
     <tr>
@@ -15,7 +16,7 @@
       <td>
         <a href="{% url 'targets:detail' persistentshare.target.id %}" title="{{ persistentshare.target.name }}">{{ persistentshare.target.names|join:", " }}</a>
       </td>
-      <td>{{ persistentshare.destination }}</td>
+      <td>{{ persistentshare.destination|bold_sharing_source }}</td>
       <td>{{ persistentshare.user.username }}</td>
       {% if can_delete %}
       <td>

tom_targets/templatetags/targets_extras.py

@@ -6,6 +6,7 @@
 from astropy.coordinates import Angle, get_body, SkyCoord
 from astropy.time import Time
 from django import template
+from django.utils.safestring import mark_safe
 from django.conf import settings
 from django.db.models import Q
 from django.apps import apps
@@ -24,6 +25,14 @@
 logger.setLevel(logging.DEBUG)
 
 
+@register.filter(name='bold_sharing_source')
+def bold_sharing_source(value):
+    pieces = value.split(':')
+    if len(pieces) > 1:
+        return mark_safe(f"<strong>{pieces[0]}</strong>:{':'.join(pieces[1:])}")
+    return value
+
+
 @register.inclusion_tag('tom_targets/partials/recent_targets.html', takes_context=True)
 def recent_targets(context, limit=10):
     """

tom_targets/views.py

@@ -51,7 +51,7 @@
 )
 from tom_targets.merge import (merge_error_message)
 from tom_targets.models import Target, TargetList
-from tom_targets.serializers import PersistentShareSerializer
+from tom_targets.persistent_sharing_serializers import PersistentShareSerializer
 from tom_targets.templatetags.targets_extras import target_merge_fields, persistent_share_table
 from tom_targets.utils import import_targets, export_targets
 from tom_dataproducts.alertstreams.hermes import BuildHermesMessage, preload_to_hermes

tom_targets/viewsets.py

@@ -1,7 +1,7 @@
 from rest_framework import viewsets, permissions
 
 from tom_targets.models import Target, PersistentShare
-from tom_targets.serializers import PersistentShareSerializer
+from tom_targets.persistent_sharing_serializers import PersistentShareSerializer
 
 
 class PSModelPermission(permissions.DjangoModelPermissions):