[SILO-1026] feat: add estimates external API endpoints

apps/api/plane/api/serializers/__init__.py

@@ -49,7 +49,7 @@
     IntakeIssueCreateSerializer,
     IntakeIssueUpdateSerializer,
 )
-from .estimate import EstimatePointSerializer
+from .estimate import EstimateSerializer, EstimatePointSerializer
 from .asset import (
     UserAssetUploadSerializer,
     AssetUpdateSerializer,

apps/api/plane/api/serializers/estimate.py

@@ -2,20 +2,36 @@
 # SPDX-License-Identifier: AGPL-3.0-only
 # See the LICENSE file for details.
 
+# Third party imports
+from rest_framework import serializers
+
 # Module imports
-from plane.db.models import EstimatePoint
+from plane.db.models import Estimate, EstimatePoint
 from .base import BaseSerializer
 
 
-class EstimatePointSerializer(BaseSerializer):
-    """
-    Serializer for project estimation points and story point values.
+class EstimateSerializer(BaseSerializer):
+    class Meta:
+        model = Estimate
+        fields = "__all__"
+        read_only_fields = ["workspace", "project", "deleted_at"]
 
-    Handles numeric estimation data for work item sizing and sprint planning,
-    providing standardized point values for project velocity calculations.
-    """
+    def create(self, validated_data):
+        validated_data["workspace"] = self.context["workspace"]
+        validated_data["project"] = self.context["project"]
+        return super().create(validated_data)
+
+
+class EstimatePointSerializer(BaseSerializer):
+    def validate(self, data):
+        if not data:
+            raise serializers.ValidationError("Estimate points are required")
+        value = data.get("value")
+        if value and len(value) > 20:
+            raise serializers.ValidationError("Value can't be more than 20 characters")
+        return data
 
     class Meta:
         model = EstimatePoint
-        fields = ["id", "value"]
-        read_only_fields = fields
+        fields = "__all__"
+        read_only_fields = ["estimate", "workspace", "project"]

apps/api/plane/api/urls/estimate.py

@@ -0,0 +1,29 @@
+# Copyright (c) 2023-present Plane Software, Inc. and contributors
+# SPDX-License-Identifier: AGPL-3.0-only
+# See the LICENSE file for details.
+
+from django.urls import path
+
+from plane.api.views.estimate import (
+    ProjectEstimateAPIEndpoint,
+    EstimatePointListCreateAPIEndpoint,
+    EstimatePointDetailAPIEndpoint,
+)
+
+urlpatterns = [
+    path(
+        "workspaces/<str:slug>/projects/<uuid:project_id>/estimates/",
+        ProjectEstimateAPIEndpoint.as_view(http_method_names=["get", "post", "patch", "delete"]),
+        name="project-estimate",
+    ),
+    path(
+        "workspaces/<str:slug>/projects/<uuid:project_id>/estimates/<uuid:estimate_id>/estimate-points/",
+        EstimatePointListCreateAPIEndpoint.as_view(http_method_names=["get", "post"]),
+        name="estimate-point-list-create",
+    ),
+    path(
+        "workspaces/<str:slug>/projects/<uuid:project_id>/estimates/<uuid:estimate_id>/estimate-points/<uuid:estimate_point_id>/",
+        EstimatePointDetailAPIEndpoint.as_view(http_method_names=["patch", "delete"]),
+        name="estimate-point-detail",
+    ),
+]

apps/api/plane/api/urls/project.py

@@ -8,6 +8,7 @@
     ProjectListCreateAPIEndpoint,
     ProjectDetailAPIEndpoint,
     ProjectArchiveUnarchiveAPIEndpoint,
+    ProjectSummaryAPIEndpoint,
 )
 
 urlpatterns = [
@@ -26,4 +27,9 @@
         ProjectArchiveUnarchiveAPIEndpoint.as_view(http_method_names=["post", "delete"]),
         name="project-archive-unarchive",
     ),
+    path(
+        "workspaces/<str:slug>/projects/<uuid:project_id>/summary/",
+        ProjectSummaryAPIEndpoint.as_view(http_method_names=["get"]),
+        name="project-summary",
+    ),
 ]

apps/api/plane/api/views/__init__.py

@@ -6,6 +6,7 @@
     ProjectListCreateAPIEndpoint,
     ProjectDetailAPIEndpoint,
     ProjectArchiveUnarchiveAPIEndpoint,
+    ProjectSummaryAPIEndpoint,
 )
 
 from .state import (