Performance: Increases workflow related M2M prefetching (#12618)

src-ui/messages.xlf

@@ -4428,23 +4428,23 @@
         </context-group>
         <context-group purpose="location">
           <context context-type="sourcefile">src/app/components/common/system-status-dialog/system-status-dialog.component.html</context>
-          <context context-type="linenumber">176</context>
+          <context context-type="linenumber">172</context>
         </context-group>
         <context-group purpose="location">
           <context context-type="sourcefile">src/app/components/common/system-status-dialog/system-status-dialog.component.html</context>
-          <context context-type="linenumber">210</context>
+          <context context-type="linenumber">206</context>
         </context-group>
         <context-group purpose="location">
           <context context-type="sourcefile">src/app/components/common/system-status-dialog/system-status-dialog.component.html</context>
-          <context context-type="linenumber">244</context>
+          <context context-type="linenumber">240</context>
         </context-group>
         <context-group purpose="location">
           <context context-type="sourcefile">src/app/components/common/system-status-dialog/system-status-dialog.component.html</context>
-          <context context-type="linenumber">254</context>
+          <context context-type="linenumber">250</context>
         </context-group>
         <context-group purpose="location">
           <context context-type="sourcefile">src/app/components/common/system-status-dialog/system-status-dialog.component.html</context>
-          <context context-type="linenumber">292</context>
+          <context context-type="linenumber">288</context>
         </context-group>
         <context-group purpose="location">
           <context context-type="sourcefile">src/app/components/common/toast/toast.component.html</context>
@@ -6256,7 +6256,7 @@
         </context-group>
         <context-group purpose="location">
           <context context-type="sourcefile">src/app/components/common/system-status-dialog/system-status-dialog.component.html</context>
-          <context context-type="linenumber">311</context>
+          <context context-type="linenumber">307</context>
         </context-group>
         <context-group purpose="location">
           <context context-type="sourcefile">src/app/components/manage/mail/mail.component.html</context>
@@ -6983,75 +6983,75 @@
         <source>Last Updated</source>
         <context-group purpose="location">
           <context context-type="sourcefile">src/app/components/common/system-status-dialog/system-status-dialog.component.html</context>
-          <context context-type="linenumber">174</context>
+          <context context-type="linenumber">170</context>
         </context-group>
       </trans-unit>
       <trans-unit id="46628344485199198" datatype="html">
         <source>Classifier</source>
         <context-group purpose="location">
           <context context-type="sourcefile">src/app/components/common/system-status-dialog/system-status-dialog.component.html</context>
-          <context context-type="linenumber">179</context>
+          <context context-type="linenumber">175</context>
         </context-group>
       </trans-unit>
       <trans-unit id="9127131074422113272" datatype="html">
         <source>Run Task</source>
         <context-group purpose="location">
           <context context-type="sourcefile">src/app/components/common/system-status-dialog/system-status-dialog.component.html</context>
-          <context context-type="linenumber">201</context>
+          <context context-type="linenumber">197</context>
         </context-group>
         <context-group purpose="location">
           <context context-type="sourcefile">src/app/components/common/system-status-dialog/system-status-dialog.component.html</context>
-          <context context-type="linenumber">235</context>
+          <context context-type="linenumber">231</context>
         </context-group>
         <context-group purpose="location">
           <context context-type="sourcefile">src/app/components/common/system-status-dialog/system-status-dialog.component.html</context>
-          <context context-type="linenumber">283</context>
+          <context context-type="linenumber">279</context>
         </context-group>
       </trans-unit>
       <trans-unit id="6096684179126491743" datatype="html">
         <source>Last Trained</source>
         <context-group purpose="location">
           <context context-type="sourcefile">src/app/components/common/system-status-dialog/system-status-dialog.component.html</context>
-          <context context-type="linenumber">208</context>
+          <context context-type="linenumber">204</context>
         </context-group>
       </trans-unit>
       <trans-unit id="6427836860962380759" datatype="html">
         <source>Sanity Checker</source>
         <context-group purpose="location">
           <context context-type="sourcefile">src/app/components/common/system-status-dialog/system-status-dialog.component.html</context>
-          <context context-type="linenumber">213</context>
+          <context context-type="linenumber">209</context>
         </context-group>
       </trans-unit>
       <trans-unit id="6578747070254776938" datatype="html">
         <source>Last Run</source>
         <context-group purpose="location">
           <context context-type="sourcefile">src/app/components/common/system-status-dialog/system-status-dialog.component.html</context>
-          <context context-type="linenumber">242</context>
+          <context context-type="linenumber">238</context>
         </context-group>
         <context-group purpose="location">
           <context context-type="sourcefile">src/app/components/common/system-status-dialog/system-status-dialog.component.html</context>
-          <context context-type="linenumber">290</context>
+          <context context-type="linenumber">286</context>
         </context-group>
       </trans-unit>
       <trans-unit id="5921685253729220446" datatype="html">
         <source>WebSocket Connection</source>
         <context-group purpose="location">
           <context context-type="sourcefile">src/app/components/common/system-status-dialog/system-status-dialog.component.html</context>
-          <context context-type="linenumber">247</context>
+          <context context-type="linenumber">243</context>
         </context-group>
       </trans-unit>
       <trans-unit id="8998179362936748717" datatype="html">
         <source>OK</source>
         <context-group purpose="location">
           <context context-type="sourcefile">src/app/components/common/system-status-dialog/system-status-dialog.component.html</context>
-          <context context-type="linenumber">251</context>
+          <context context-type="linenumber">247</context>
         </context-group>
       </trans-unit>
       <trans-unit id="3804349597565969872" datatype="html">
         <source>AI Index</source>
         <context-group purpose="location">
           <context context-type="sourcefile">src/app/components/common/system-status-dialog/system-status-dialog.component.html</context>
-          <context context-type="linenumber">260</context>
+          <context context-type="linenumber">256</context>
         </context-group>
       </trans-unit>
       <trans-unit id="6732151329960766506" datatype="html">

src-ui/src/app/components/app-frame/app-frame.component.scss

@@ -94,12 +94,18 @@ main {
   }
 
   .sidebar.slim:not(.animating) {
+    transition: none;
+
     li.nav-item span,
     .sidebar-heading span {
       display: none;
     }
   }
 
+  .sidebar.slim:not(.animating) ~ main.col-slim {
+    transition: none;
+  }
+
   .sidebar.animating {
     li.nav-item span,
     .sidebar-heading span {

src-ui/src/app/components/common/system-status-dialog/system-status-dialog.component.html

@@ -159,11 +159,7 @@
                 <button class="btn btn-sm d-flex align-items-center btn-dark text-uppercase small" [ngbPopover]="indexStatus" triggers="click mouseenter:mouseleave">
                   {{status.tasks.index_status}}
                   @if (status.tasks.index_status === 'OK') {
-                    @if (isStale(status.tasks.index_last_modified)) {
+                    <i-bs name="check-circle-fill" class="text-primary ms-2 lh-1"></i-bs>
-                      <i-bs name="exclamation-triangle-fill" class="text-warning ms-2 lh-1"></i-bs>
-                    } @else {
-                      <i-bs name="check-circle-fill" class="text-primary ms-2 lh-1"></i-bs>
-                    }
                   } @else {
                     <i-bs name="exclamation-triangle-fill" class="text-danger ms-2 lh-1"></i-bs>
                   }

src/documents/filters.py

@@ -6,6 +6,8 @@ import json
 import logging
 import operator
 from contextlib import contextmanager
+from decimal import Decimal
+from decimal import InvalidOperation
 from typing import TYPE_CHECKING
 from typing import Any
 
@@ -291,6 +293,34 @@ class MimeTypeFilter(Filter):
             return qs
 
 
+class MonetaryAmountField(serializers.Field):
+    """
+    Accepts either a plain decimal string ("100", "100.00") or a currency-prefixed
+    string ("USD100.00") and returns the numeric amount as a Decimal.
+
+    Mirrors the logic of the value_monetary_amount generated field: if the value
+    starts with a non-digit, the first 3 characters are treated as a currency code
+    (ISO 4217) and stripped before parsing. This preserves backwards compatibility
+    with saved views that stored a currency-prefixed string as the filter value.
+    """
+
+    default_error_messages = {"invalid": "A valid number is required."}
+
+    def to_internal_value(self, data):
+        if not isinstance(data, str | int | float):
+            self.fail("invalid")
+        value = str(data).strip()
+        if value and not value[0].isdigit() and value[0] != "-":
+            value = value[3:]  # strip 3-char ISO 4217 currency code
+        try:
+            return Decimal(value)
+        except InvalidOperation:
+            self.fail("invalid")
+
+    def to_representation(self, value):
+        return str(value)
+
+
 class SelectField(serializers.CharField):
     def __init__(self, custom_field: CustomField) -> None:
         self._options = custom_field.extra_data["select_options"]
@@ -516,9 +546,8 @@ class CustomFieldQueryParser:
         value_field_name = CustomFieldInstance.get_value_field_name(
             custom_field.data_type,
         )
-        if (
+        if custom_field.data_type == CustomField.FieldDataType.MONETARY and (
-            custom_field.data_type == CustomField.FieldDataType.MONETARY
+            op in self.EXPR_BY_CATEGORY["arithmetic"] or op in {"exact", "in"}
-            and op in self.EXPR_BY_CATEGORY["arithmetic"]
         ):
             value_field_name = "value_monetary_amount"
         has_field = Q(custom_fields__field=custom_field)
@@ -628,6 +657,13 @@ class CustomFieldQueryParser:
         elif custom_field.data_type == CustomField.FieldDataType.URL:
             # For URL fields we don't need to be strict about validation (e.g., for istartswith).
             field = serializers.CharField()
+        elif custom_field.data_type == CustomField.FieldDataType.MONETARY and (
+            op in self.EXPR_BY_CATEGORY["arithmetic"] or op in {"exact", "in"}
+        ):
+            # These ops compare against value_monetary_amount (a DecimalField).
+            # MonetaryAmountField accepts both "100" and "USD100.00" for backwards
+            # compatibility with saved views that stored currency-prefixed values.
+            field = MonetaryAmountField()
         else:
             # The general case: inferred from the corresponding field in CustomFieldInstance.
             value_field_name = CustomFieldInstance.get_value_field_name(

src/documents/serialisers.py

@@ -3352,13 +3352,13 @@ class WorkflowSerializer(serializers.ModelSerializer[Workflow]):
         ManyToMany fields dont support e.g. on_delete so we need to discard unattached
         triggers and actions manually
         """
-        for trigger in WorkflowTrigger.objects.all():
+        WorkflowTrigger.objects.annotate(
-            if trigger.workflows.all().count() == 0:
+            workflow_count=Count("workflows"),
-                trigger.delete()
+        ).filter(workflow_count=0).delete()
 
-        for action in WorkflowAction.objects.all():
+        WorkflowAction.objects.annotate(
-            if action.workflows.all().count() == 0:
+            workflow_count=Count("workflows"),
-                action.delete()
+        ).filter(workflow_count=0).delete()
 
         WorkflowActionEmail.objects.filter(action=None).delete()
         WorkflowActionWebhook.objects.filter(action=None).delete()
@@ -3387,16 +3387,6 @@ class WorkflowSerializer(serializers.ModelSerializer[Workflow]):
 
         return instance
 
-    def to_representation(self, instance: Workflow) -> dict[str, Any]:
-        data = super().to_representation(instance)
-        actions = instance.actions.order_by("order", "pk")
-        data["actions"] = WorkflowActionSerializer(
-            actions,
-            many=True,
-            context=self.context,
-        ).data
-        return data
-
 
 class TrashSerializer(SerializerWithPerms):
     documents = serializers.ListField(

src/documents/tests/test_api_filter_by_custom_fields.py

@@ -9,6 +9,8 @@ from rest_framework.test import APITestCase
 
 from documents.models import CustomField
 from documents.models import Document
+from documents.models import SavedView
+from documents.models import SavedViewFilterRule
 from documents.serialisers import DocumentSerializer
 from documents.tests.utils import DirectoriesMixin
 
@@ -453,6 +455,111 @@ class TestCustomFieldsSearch(DirectoriesMixin, APITestCase):
             ),
         )
 
+    def test_exact_monetary(self) -> None:
+        # "exact" should match by numeric amount, ignoring currency code prefix.
+        self._assert_query_match_predicate(
+            ["monetary_field", "exact", "100"],
+            lambda document: (
+                "monetary_field" in document
+                and document["monetary_field"] == "USD100.00"
+            ),
+        )
+        self._assert_query_match_predicate(
+            ["monetary_field", "exact", "101"],
+            lambda document: (
+                "monetary_field" in document and document["monetary_field"] == "101.00"
+            ),
+        )
+
+    def test_in_monetary(self) -> None:
+        # "in" should match by numeric amount, ignoring currency code prefix.
+        self._assert_query_match_predicate(
+            ["monetary_field", "in", ["100", "50"]],
+            lambda document: (
+                "monetary_field" in document
+                and document["monetary_field"] in {"USD100.00", "EUR50.00"}
+            ),
+        )
+
+    def test_exact_monetary_with_currency_prefix(self) -> None:
+        # Providing a currency-prefixed string like "USD100.00" for an exact monetary
+        # filter should work for backwards compatibility with saved views. The currency
+        # code is stripped and the numeric amount is used for comparison.
+        self._assert_query_match_predicate(
+            ["monetary_field", "exact", "USD100.00"],
+            lambda document: (
+                "monetary_field" in document
+                and document["monetary_field"] == "USD100.00"
+            ),
+        )
+        self._assert_query_match_predicate(
+            ["monetary_field", "in", ["USD100.00", "EUR50.00"]],
+            lambda document: (
+                "monetary_field" in document
+                and document["monetary_field"] in {"USD100.00", "EUR50.00"}
+            ),
+        )
+        self._assert_query_match_predicate(
+            ["monetary_field", "gt", "USD99.00"],
+            lambda document: (
+                "monetary_field" in document
+                and document["monetary_field"] is not None
+                and (
+                    document["monetary_field"] == "USD100.00"
+                    or document["monetary_field"] == "101.00"
+                )
+            ),
+        )
+
+    def test_saved_view_with_currency_prefixed_monetary_filter(self) -> None:
+        """
+        A saved view created before the exact-monetary fix stored currency-prefixed
+        values like '["monetary_field", "exact", "USD100.00"]' as the filter rule value
+        (rule_type=42). Those saved views must continue to return correct results.
+        """
+        saved_view = SavedView.objects.create(name="test view", owner=self.user)
+        SavedViewFilterRule.objects.create(
+            saved_view=saved_view,
+            rule_type=42,  # FILTER_CUSTOM_FIELDS_QUERY
+            value=json.dumps(["monetary_field", "exact", "USD100.00"]),
+        )
+        # The frontend translates rule_type=42 to the custom_field_query URL param;
+        # simulate that here using the stored filter rule value directly.
+        rule = saved_view.filter_rules.get(rule_type=42)
+        query_string = quote(rule.value, safe="")
+        response = self.client.get(
+            "/api/documents/?"
+            + "&".join(
+                (
+                    f"custom_field_query={query_string}",
+                    "ordering=archive_serial_number",
+                    "page=1",
+                    f"page_size={len(self.documents)}",
+                    "truncate_content=true",
+                ),
+            ),
+        )
+        self.assertEqual(response.status_code, 200, msg=str(response.json()))
+        result_ids = {doc["id"] for doc in response.json()["results"]}
+        # Should match the single document with monetary_field = "USD100.00"
+        expected_ids = {
+            doc.id
+            for doc in self.documents
+            if doc.custom_fields.filter(
+                field__name="monetary_field",
+                value_monetary="USD100.00",
+            ).exists()
+        }
+        self.assertEqual(result_ids, expected_ids)
+
+    def test_monetary_amount_with_invalid_value(self) -> None:
+        # A value that has a currency prefix but no valid number after it should fail.
+        self._assert_validation_error(
+            json.dumps(["monetary_field", "exact", "USDnotanumber"]),
+            ["custom_field_query", "2"],
+            "valid number",
+        )
+
     # ==========================================================#
     # Subset check (document link field only)                   #
     # ==========================================================#

src/documents/tests/test_api_workflows.py

@@ -99,6 +99,40 @@ class TestApiWorkflows(DirectoriesMixin, APITestCase):
             self.action.assign_correspondent.pk,
         )
 
+    def test_api_get_workflow_actions_ordered(self) -> None:
+        """
+        GIVEN:
+            - A workflow with two actions added in reverse order (order=1 before order=0)
+        WHEN:
+            - API is called to get workflows
+        THEN:
+            - Actions are returned sorted by order ascending
+        """
+        # Created before action_first so its pk is lower — ensures pk order
+        # disagrees with the order field, catching regressions if order_by is removed.
+        action_second = WorkflowAction.objects.create(
+            assign_title="Second action",
+            order=1,
+        )
+        action_first = WorkflowAction.objects.create(
+            assign_title="First action",
+            order=0,
+        )
+        self.workflow.actions.add(action_second)
+        self.workflow.actions.add(action_first)
+
+        response = self.client.get(self.ENDPOINT, format="json")
+
+        self.assertEqual(response.status_code, status.HTTP_200_OK)
+        resp_actions = response.data["results"][0]["actions"]
+        action_ids = [a["id"] for a in resp_actions]
+        self.assertIn(action_first.id, action_ids)
+        self.assertIn(action_second.id, action_ids)
+        self.assertLess(
+            action_ids.index(action_first.id),
+            action_ids.index(action_second.id),
+        )
+
     def test_api_create_workflow(self) -> None:
         """
         GIVEN:

src/documents/views.py

@@ -968,7 +968,10 @@ class DocumentViewSet(
                     ),
                 ),
                 "tags",
-                "custom_fields",
+                Prefetch(
+                    "custom_fields",
+                    queryset=CustomFieldInstance.objects.select_related("field"),
+                ),
                 "notes",
             )
         )
@@ -4482,8 +4485,44 @@ class WorkflowViewSet(ModelViewSet[Workflow]):
         Workflow.objects.all()
         .order_by("order")
         .prefetch_related(
-            "triggers",
+            Prefetch(
-            "actions",
+                "triggers",
+                queryset=WorkflowTrigger.objects.prefetch_related(
+                    "filter_has_tags",
+                    "filter_has_all_tags",
+                    "filter_has_not_tags",
+                    "filter_has_any_correspondents",
+                    "filter_has_not_correspondents",
+                    "filter_has_any_document_types",
+                    "filter_has_not_document_types",
+                    "filter_has_any_storage_paths",
+                    "filter_has_not_storage_paths",
+                ),
+            ),
+            Prefetch(
+                "actions",
+                queryset=WorkflowAction.objects.order_by(
+                    "order",
+                    "pk",
+                ).prefetch_related(
+                    "assign_tags",
+                    "assign_view_users",
+                    "assign_view_groups",
+                    "assign_change_users",
+                    "assign_change_groups",
+                    "assign_custom_fields",
+                    "remove_tags",
+                    "remove_correspondents",
+                    "remove_document_types",
+                    "remove_storage_paths",
+                    "remove_custom_fields",
+                    "remove_owners",
+                    "remove_view_users",
+                    "remove_view_groups",
+                    "remove_change_users",
+                    "remove_change_groups",
+                ),
+            ),
         )
     )
 

src/locale/en_US/LC_MESSAGES/django.po

@@ -2,7 +2,7 @@ msgid ""
 msgstr ""
 "Project-Id-Version: paperless-ngx\n"
 "Report-Msgid-Bugs-To: \n"
-"POT-Creation-Date: 2026-04-20 20:20+0000\n"
+"POT-Creation-Date: 2026-04-21 18:02+0000\n"
 "PO-Revision-Date: 2022-02-17 04:17\n"
 "Last-Translator: \n"
 "Language-Team: English\n"
@@ -21,39 +21,39 @@ msgstr ""
 msgid "Documents"
 msgstr ""
 
-#: documents/filters.py:433
+#: documents/filters.py:463
 msgid "Value must be valid JSON."
 msgstr ""
 
-#: documents/filters.py:452
+#: documents/filters.py:482
 msgid "Invalid custom field query expression"
 msgstr ""
 
-#: documents/filters.py:462
+#: documents/filters.py:492
 msgid "Invalid expression list. Must be nonempty."
 msgstr ""
 
-#: documents/filters.py:483
+#: documents/filters.py:513
 msgid "Invalid logical operator {op!r}"
 msgstr ""
 
-#: documents/filters.py:497
+#: documents/filters.py:527
 msgid "Maximum number of query conditions exceeded."
 msgstr ""
 
-#: documents/filters.py:562
+#: documents/filters.py:591
 msgid "{name!r} is not a valid custom field."
 msgstr ""
 
-#: documents/filters.py:599
+#: documents/filters.py:628
 msgid "{data_type} does not support query expr {expr!r}."
 msgstr ""
 
-#: documents/filters.py:707 documents/models.py:136
+#: documents/filters.py:743 documents/models.py:136
 msgid "Maximum nesting depth exceeded."
 msgstr ""
 
-#: documents/filters.py:954
+#: documents/filters.py:990
 msgid "Custom field not found"
 msgstr ""
 
@@ -1352,8 +1352,8 @@ msgid "workflow runs"
 msgstr ""
 
 #: documents/serialisers.py:463 documents/serialisers.py:815
-#: documents/serialisers.py:2681 documents/views.py:2255
+#: documents/serialisers.py:2681 documents/views.py:2258
-#: documents/views.py:2324 paperless_mail/serialisers.py:143
+#: documents/views.py:2327 paperless_mail/serialisers.py:143
 msgid "Insufficient permissions."
 msgstr ""
 
@@ -1393,7 +1393,7 @@ msgstr ""
 msgid "Duplicate document identifiers are not allowed."
 msgstr ""
 
-#: documents/serialisers.py:2767 documents/views.py:4104
+#: documents/serialisers.py:2767 documents/views.py:4107
 #, python-format
 msgid "Documents not found: %(ids)s"
 msgstr ""
@@ -1661,28 +1661,28 @@ msgstr ""
 msgid "Unable to parse URI {value}"
 msgstr ""
 
-#: documents/views.py:2135
+#: documents/views.py:2138
 msgid "Specify only one of text, title_search, query, or more_like_id."
 msgstr ""
 
-#: documents/views.py:2248 documents/views.py:2321
+#: documents/views.py:2251 documents/views.py:2324
 msgid "Invalid more_like_id"
 msgstr ""
 
-#: documents/views.py:4116
+#: documents/views.py:4119
 #, python-format
 msgid "Insufficient permissions to share document %(id)s."
 msgstr ""
 
-#: documents/views.py:4162
+#: documents/views.py:4165
 msgid "Bundle is already being processed."
 msgstr ""
 
-#: documents/views.py:4222
+#: documents/views.py:4225
 msgid "The share link bundle is still being prepared. Please try again later."
 msgstr ""
 
-#: documents/views.py:4232
+#: documents/views.py:4235
 msgid "The share link bundle is unavailable."
 msgstr ""