dev: update urls to use project identifier and issue sequence

apiserver/plane/app/serializers/project.py

@@ -44,12 +44,16 @@ class ProjectSerializer(BaseSerializer):
                 detail="Project Identifier is taken"
             )
         project = Project.objects.create(
-            **validated_data, workspace_id=self.context["workspace_id"]
+            **validated_data,
+            workspace_id=self.context["workspace_id"],
         )
         _ = ProjectIdentifier.objects.create(
             name=project.identifier,
             project=project,
             workspace_id=self.context["workspace_id"],
+            created_by_id=project.created_by_id,
+            updated_by_id=project.updated_by_id,
+            current_active=project.identifier,
         )
         return project
 
@@ -61,29 +65,38 @@ class ProjectSerializer(BaseSerializer):
             project = super().update(instance, validated_data)
             return project
 
-        # If no Project Identifier is found create it
-        project_identifier = ProjectIdentifier.objects.filter(
-            name=identifier, workspace_id=instance.workspace_id
-        ).first()
-        if project_identifier is None:
-            project = super().update(instance, validated_data)
-            project_identifier = ProjectIdentifier.objects.filter(
-                project=project
-            ).first()
-            if project_identifier is not None:
-                project_identifier.name = identifier
-                project_identifier.save()
-            return project
-        # If found check if the project_id to be updated and identifier project id is same
-        if project_identifier.project_id == instance.id:
-            # If same pass update
+        # When updating check if the project identifier is different
+        if instance.identifier == identifier:
             project = super().update(instance, validated_data)
             return project
 
-        # If not same fail update
-        raise serializers.ValidationError(
-            detail="Project Identifier is already taken"
+        # Check if this project identifier is already taken in the current workspace
+        if ProjectIdentifier.objects.filter(
+            name=identifier,
+            workspace_id=instance.workspace_id,
+        ).exists():
+            raise serializers.ValidationError(
+                detail="Project Identifier is already taken"
+            )
+
+        # Update the project identifier
+        project = super().update(instance, validated_data)
+        # If no Project Identifier is found create it and deactivate the old ones
+        ProjectIdentifier.objects.filter(
+            project_id=instance.id,
+            workspace_id=instance.workspace_id,
+        ).update(current_active=identifier)
+        # Create new project identifier
+        ProjectIdentifier.objects.create(
+            name=identifier,
+            project=instance,
+            workspace_id=instance.workspace_id,
+            created_by_id=project.created_by_id,
+            updated_by_id=project.updated_by_id,
+            current_active=identifier,
         )
+        # Return the updated project
+        return project
 
 
 class ProjectLiteSerializer(BaseSerializer):

apiserver/plane/app/urls/cycle.py

@@ -14,7 +14,7 @@ from plane.app.views import (
 
 urlpatterns = [
     path(
-        "workspaces/<str:slug>/projects/<uuid:project_id>/cycles/",
+        "workspaces/<str:slug>/projects/<str:project_id>/cycles/",
         CycleViewSet.as_view(
             {
                 "get": "list",
@@ -24,7 +24,7 @@ urlpatterns = [
         name="project-cycle",
     ),
     path(
-        "workspaces/<str:slug>/projects/<uuid:project_id>/cycles/<uuid:pk>/",
+        "workspaces/<str:slug>/projects/<str:project_id>/cycles/<uuid:pk>/",
         CycleViewSet.as_view(
             {
                 "get": "retrieve",
@@ -36,7 +36,7 @@ urlpatterns = [
         name="project-cycle",
     ),
     path(
-        "workspaces/<str:slug>/projects/<uuid:project_id>/cycles/<uuid:cycle_id>/cycle-issues/",
+        "workspaces/<str:slug>/projects/<str:project_id>/cycles/<uuid:cycle_id>/cycle-issues/",
         CycleIssueViewSet.as_view(
             {
                 "get": "list",
@@ -46,7 +46,7 @@ urlpatterns = [
         name="project-issue-cycle",
     ),
     path(
-        "workspaces/<str:slug>/projects/<uuid:project_id>/cycles/<uuid:cycle_id>/cycle-issues/<uuid:issue_id>/",
+        "workspaces/<str:slug>/projects/<str:project_id>/cycles/<uuid:cycle_id>/cycle-issues/<uuid:issue_id>/",
         CycleIssueViewSet.as_view(
             {
                 "get": "retrieve",
@@ -58,12 +58,12 @@ urlpatterns = [
         name="project-issue-cycle",
     ),
     path(
-        "workspaces/<str:slug>/projects/<uuid:project_id>/cycles/date-check/",
+        "workspaces/<str:slug>/projects/<str:project_id>/cycles/date-check/",
         CycleDateCheckEndpoint.as_view(),
         name="project-cycle-date",
     ),
     path(
-        "workspaces/<str:slug>/projects/<uuid:project_id>/user-favorite-cycles/",
+        "workspaces/<str:slug>/projects/<str:project_id>/user-favorite-cycles/",
         CycleFavoriteViewSet.as_view(
             {
                 "get": "list",
@@ -73,7 +73,7 @@ urlpatterns = [
         name="user-favorite-cycle",
     ),
     path(
-        "workspaces/<str:slug>/projects/<uuid:project_id>/user-favorite-cycles/<uuid:cycle_id>/",
+        "workspaces/<str:slug>/projects/<str:project_id>/user-favorite-cycles/<uuid:cycle_id>/",
         CycleFavoriteViewSet.as_view(
             {
                 "delete": "destroy",
@@ -82,27 +82,27 @@ urlpatterns = [
         name="user-favorite-cycle",
     ),
     path(
-        "workspaces/<str:slug>/projects/<uuid:project_id>/cycles/<uuid:cycle_id>/transfer-issues/",
+        "workspaces/<str:slug>/projects/<str:project_id>/cycles/<uuid:cycle_id>/transfer-issues/",
         TransferCycleIssueEndpoint.as_view(),
         name="transfer-issues",
     ),
     path(
-        "workspaces/<str:slug>/projects/<uuid:project_id>/cycles/<uuid:cycle_id>/user-properties/",
+        "workspaces/<str:slug>/projects/<str:project_id>/cycles/<uuid:cycle_id>/user-properties/",
         CycleUserPropertiesEndpoint.as_view(),
         name="cycle-user-filters",
     ),
     path(
-        "workspaces/<str:slug>/projects/<uuid:project_id>/cycles/<uuid:cycle_id>/archive/",
+        "workspaces/<str:slug>/projects/<str:project_id>/cycles/<uuid:cycle_id>/archive/",
         CycleArchiveUnarchiveEndpoint.as_view(),
         name="cycle-archive-unarchive",
     ),
     path(
-        "workspaces/<str:slug>/projects/<uuid:project_id>/archived-cycles/",
+        "workspaces/<str:slug>/projects/<str:project_id>/archived-cycles/",
         CycleArchiveUnarchiveEndpoint.as_view(),
         name="cycle-archive-unarchive",
     ),
     path(
-        "workspaces/<str:slug>/projects/<uuid:project_id>/archived-cycles/<uuid:pk>/",
+        "workspaces/<str:slug>/projects/<str:project_id>/archived-cycles/<uuid:pk>/",
         CycleArchiveUnarchiveEndpoint.as_view(),
         name="cycle-archive-unarchive",
     ),

apiserver/plane/app/urls/estimate.py

@@ -10,12 +10,12 @@ from plane.app.views import (
 
 urlpatterns = [
     path(
-        "workspaces/<str:slug>/projects/<uuid:project_id>/project-estimates/",
+        "workspaces/<str:slug>/projects/<str:project_id>/project-estimates/",
         ProjectEstimatePointEndpoint.as_view(),
         name="project-estimate-points",
     ),
     path(
-        "workspaces/<str:slug>/projects/<uuid:project_id>/estimates/",
+        "workspaces/<str:slug>/projects/<str:project_id>/estimates/",
         BulkEstimatePointEndpoint.as_view(
             {
                 "get": "list",
@@ -25,7 +25,7 @@ urlpatterns = [
         name="bulk-create-estimate-points",
     ),
     path(
-        "workspaces/<str:slug>/projects/<uuid:project_id>/estimates/<uuid:estimate_id>/",
+        "workspaces/<str:slug>/projects/<str:project_id>/estimates/<uuid:estimate_id>/",
         BulkEstimatePointEndpoint.as_view(
             {
                 "get": "retrieve",
@@ -36,7 +36,7 @@ urlpatterns = [
         name="bulk-create-estimate-points",
     ),
     path(
-        "workspaces/<str:slug>/projects/<uuid:project_id>/estimates/<uuid:estimate_id>/estimate-points/",
+        "workspaces/<str:slug>/projects/<str:project_id>/estimates/<uuid:estimate_id>/estimate-points/",
         EstimatePointEndpoint.as_view(
             {
                 "post": "create",
@@ -45,7 +45,7 @@ urlpatterns = [
         name="estimate-points",
     ),
     path(
-        "workspaces/<str:slug>/projects/<uuid:project_id>/estimates/<uuid:estimate_id>/estimate-points/<estimate_point_id>/",
+        "workspaces/<str:slug>/projects/<str:project_id>/estimates/<uuid:estimate_id>/estimate-points/<estimate_point_id>/",
         EstimatePointEndpoint.as_view(
             {
                 "patch": "partial_update",

apiserver/plane/app/urls/external.py

@@ -2,7 +2,10 @@ from django.urls import path
 
 
 from plane.app.views import UnsplashEndpoint
-from plane.app.views import GPTIntegrationEndpoint, WorkspaceGPTIntegrationEndpoint
+from plane.app.views import (
+    GPTIntegrationEndpoint,
+    WorkspaceGPTIntegrationEndpoint,
+)
 
 
 urlpatterns = [
@@ -12,11 +15,11 @@ urlpatterns = [
         name="unsplash",
     ),
     path(
-        "workspaces/<str:slug>/projects/<uuid:project_id>/ai-assistant/",
+        "workspaces/<str:slug>/projects/<str:project_id>/ai-assistant/",
         GPTIntegrationEndpoint.as_view(),
         name="importer",
     ),
-   path(
+    path(
         "workspaces/<str:slug>/ai-assistant/",
         WorkspaceGPTIntegrationEndpoint.as_view(),
         name="importer",

apiserver/plane/app/urls/inbox.py

@@ -9,7 +9,7 @@ from plane.app.views import (
 
 urlpatterns = [
     path(
-        "workspaces/<str:slug>/projects/<uuid:project_id>/inboxes/",
+        "workspaces/<str:slug>/projects/<str:project_id>/inboxes/",
         InboxViewSet.as_view(
             {
                 "get": "list",
@@ -19,7 +19,7 @@ urlpatterns = [
         name="inbox",
     ),
     path(
-        "workspaces/<str:slug>/projects/<uuid:project_id>/inboxes/<uuid:pk>/",
+        "workspaces/<str:slug>/projects/<str:project_id>/inboxes/<uuid:pk>/",
         InboxViewSet.as_view(
             {
                 "get": "retrieve",
@@ -30,7 +30,7 @@ urlpatterns = [
         name="inbox",
     ),
     path(
-        "workspaces/<str:slug>/projects/<uuid:project_id>/inbox-issues/",
+        "workspaces/<str:slug>/projects/<str:project_id>/inbox-issues/",
         InboxIssueViewSet.as_view(
             {
                 "get": "list",
@@ -40,7 +40,7 @@ urlpatterns = [
         name="inbox-issue",
     ),
     path(
-        "workspaces/<str:slug>/projects/<uuid:project_id>/inbox-issues/<uuid:issue_id>/",
+        "workspaces/<str:slug>/projects/<str:project_id>/inbox-issues/<uuid:issue_id>/",
         InboxIssueViewSet.as_view(
             {
                 "get": "retrieve",

apiserver/plane/app/urls/issue.py

@@ -25,12 +25,12 @@ from plane.app.views import (
 
 urlpatterns = [
     path(
-        "workspaces/<str:slug>/projects/<uuid:project_id>/issues/list/",
+        "workspaces/<str:slug>/projects/<str:project_id>/issues/list/",
         IssueListEndpoint.as_view(),
         name="project-issue",
     ),
     path(
-        "workspaces/<str:slug>/projects/<uuid:project_id>/issues/",
+        "workspaces/<str:slug>/projects/<str:project_id>/issues/",
         IssueViewSet.as_view(
             {
                 "get": "list",
@@ -40,7 +40,7 @@ urlpatterns = [
         name="project-issue",
     ),
     path(
-        "workspaces/<str:slug>/projects/<uuid:project_id>/issues/<uuid:pk>/",
+        "workspaces/<str:slug>/projects/<str:project_id>/issues/<str:pk>/",
         IssueViewSet.as_view(
             {
                 "get": "retrieve",
@@ -52,7 +52,7 @@ urlpatterns = [
         name="project-issue",
     ),
     path(
-        "workspaces/<str:slug>/projects/<uuid:project_id>/issue-labels/",
+        "workspaces/<str:slug>/projects/<str:project_id>/issue-labels/",
         LabelViewSet.as_view(
             {
                 "get": "list",
@@ -62,7 +62,7 @@ urlpatterns = [
         name="project-issue-labels",
     ),
     path(
-        "workspaces/<str:slug>/projects/<uuid:project_id>/issue-labels/<uuid:pk>/",
+        "workspaces/<str:slug>/projects/<str:project_id>/issue-labels/<uuid:pk>/",
         LabelViewSet.as_view(
             {
                 "get": "retrieve",
@@ -74,28 +74,28 @@ urlpatterns = [
         name="project-issue-labels",
     ),
     path(
-        "workspaces/<str:slug>/projects/<uuid:project_id>/bulk-create-labels/",
+        "workspaces/<str:slug>/projects/<str:project_id>/bulk-create-labels/",
         BulkCreateIssueLabelsEndpoint.as_view(),
         name="project-bulk-labels",
     ),
     path(
-        "workspaces/<str:slug>/projects/<uuid:project_id>/bulk-delete-issues/",
+        "workspaces/<str:slug>/projects/<str:project_id>/bulk-delete-issues/",
         BulkDeleteIssuesEndpoint.as_view(),
         name="project-issues-bulk",
     ),
     path(
-        "workspaces/<str:slug>/projects/<uuid:project_id>/bulk-archive-issues/",
+        "workspaces/<str:slug>/projects/<str:project_id>/bulk-archive-issues/",
         BulkArchiveIssuesEndpoint.as_view(),
         name="bulk-archive-issues",
     ),
     ##
     path(
-        "workspaces/<str:slug>/projects/<uuid:project_id>/issues/<uuid:issue_id>/sub-issues/",
+        "workspaces/<str:slug>/projects/<str:project_id>/issues/<str:issue_id>/sub-issues/",
         SubIssuesEndpoint.as_view(),
         name="sub-issues",
     ),
     path(
-        "workspaces/<str:slug>/projects/<uuid:project_id>/issues/<uuid:issue_id>/issue-links/",
+        "workspaces/<str:slug>/projects/<str:project_id>/issues/<str:issue_id>/issue-links/",
         IssueLinkViewSet.as_view(
             {
                 "get": "list",
@@ -105,7 +105,7 @@ urlpatterns = [
         name="project-issue-links",
     ),
     path(
-        "workspaces/<str:slug>/projects/<uuid:project_id>/issues/<uuid:issue_id>/issue-links/<uuid:pk>/",
+        "workspaces/<str:slug>/projects/<str:project_id>/issues/<str:issue_id>/issue-links/<uuid:pk>/",
         IssueLinkViewSet.as_view(
             {
                 "get": "retrieve",
@@ -117,12 +117,12 @@ urlpatterns = [
         name="project-issue-links",
     ),
     path(
-        "workspaces/<str:slug>/projects/<uuid:project_id>/issues/<uuid:issue_id>/issue-attachments/",
+        "workspaces/<str:slug>/projects/<str:project_id>/issues/<str:issue_id>/issue-attachments/",
         IssueAttachmentEndpoint.as_view(),
         name="project-issue-attachments",
     ),
     path(
-        "workspaces/<str:slug>/projects/<uuid:project_id>/issues/<uuid:issue_id>/issue-attachments/<uuid:pk>/",
+        "workspaces/<str:slug>/projects/<str:project_id>/issues/<str:issue_id>/issue-attachments/<uuid:pk>/",
         IssueAttachmentEndpoint.as_view(),
         name="project-issue-attachments",
     ),
@@ -134,14 +134,14 @@ urlpatterns = [
     ## End Issues
     ## Issue Activity
     path(
-        "workspaces/<str:slug>/projects/<uuid:project_id>/issues/<uuid:issue_id>/history/",
+        "workspaces/<str:slug>/projects/<str:project_id>/issues/<str:issue_id>/history/",
         IssueActivityEndpoint.as_view(),
         name="project-issue-history",
     ),
     ## Issue Activity
     ## IssueComments
     path(
-        "workspaces/<str:slug>/projects/<uuid:project_id>/issues/<uuid:issue_id>/comments/",
+        "workspaces/<str:slug>/projects/<str:project_id>/issues/<str:issue_id>/comments/",
         IssueCommentViewSet.as_view(
             {
                 "get": "list",
@@ -151,7 +151,7 @@ urlpatterns = [
         name="project-issue-comment",
     ),
     path(
-        "workspaces/<str:slug>/projects/<uuid:project_id>/issues/<uuid:issue_id>/comments/<uuid:pk>/",
+        "workspaces/<str:slug>/projects/<str:project_id>/issues/<str:issue_id>/comments/<uuid:pk>/",
         IssueCommentViewSet.as_view(
             {
                 "get": "retrieve",
@@ -165,7 +165,7 @@ urlpatterns = [
     ## End IssueComments
     # Issue Subscribers
     path(
-        "workspaces/<str:slug>/projects/<uuid:project_id>/issues/<uuid:issue_id>/issue-subscribers/",
+        "workspaces/<str:slug>/projects/<str:project_id>/issues/<str:issue_id>/issue-subscribers/",
         IssueSubscriberViewSet.as_view(
             {
                 "get": "list",
@@ -175,12 +175,12 @@ urlpatterns = [
         name="project-issue-subscribers",
     ),
     path(
-        "workspaces/<str:slug>/projects/<uuid:project_id>/issues/<uuid:issue_id>/issue-subscribers/<uuid:subscriber_id>/",
+        "workspaces/<str:slug>/projects/<str:project_id>/issues/<str:issue_id>/issue-subscribers/<uuid:subscriber_id>/",
         IssueSubscriberViewSet.as_view({"delete": "destroy"}),
         name="project-issue-subscribers",
     ),
     path(
-        "workspaces/<str:slug>/projects/<uuid:project_id>/issues/<uuid:issue_id>/subscribe/",
+        "workspaces/<str:slug>/projects/<str:project_id>/issues/<str:issue_id>/subscribe/",
         IssueSubscriberViewSet.as_view(
             {
                 "get": "subscription_status",
@@ -193,7 +193,7 @@ urlpatterns = [
     ## End Issue Subscribers
     # Issue Reactions
     path(
-        "workspaces/<str:slug>/projects/<uuid:project_id>/issues/<uuid:issue_id>/reactions/",
+        "workspaces/<str:slug>/projects/<str:project_id>/issues/<str:issue_id>/reactions/",
         IssueReactionViewSet.as_view(
             {
                 "get": "list",
@@ -203,7 +203,7 @@ urlpatterns = [
         name="project-issue-reactions",
     ),
     path(
-        "workspaces/<str:slug>/projects/<uuid:project_id>/issues/<uuid:issue_id>/reactions/<str:reaction_code>/",
+        "workspaces/<str:slug>/projects/<str:project_id>/issues/<str:issue_id>/reactions/<str:reaction_code>/",
         IssueReactionViewSet.as_view(
             {
                 "delete": "destroy",
@@ -214,7 +214,7 @@ urlpatterns = [
     ## End Issue Reactions
     # Comment Reactions
     path(
-        "workspaces/<str:slug>/projects/<uuid:project_id>/comments/<uuid:comment_id>/reactions/",
+        "workspaces/<str:slug>/projects/<str:project_id>/comments/<uuid:comment_id>/reactions/",
         CommentReactionViewSet.as_view(
             {
                 "get": "list",
@@ -224,7 +224,7 @@ urlpatterns = [
         name="project-issue-comment-reactions",
     ),
     path(
-        "workspaces/<str:slug>/projects/<uuid:project_id>/comments/<uuid:comment_id>/reactions/<str:reaction_code>/",
+        "workspaces/<str:slug>/projects/<str:project_id>/comments/<uuid:comment_id>/reactions/<str:reaction_code>/",
         CommentReactionViewSet.as_view(
             {
                 "delete": "destroy",
@@ -235,14 +235,14 @@ urlpatterns = [
     ## End Comment Reactions
     ## IssueProperty
     path(
-        "workspaces/<str:slug>/projects/<uuid:project_id>/user-properties/",
+        "workspaces/<str:slug>/projects/<str:project_id>/user-properties/",
         IssueUserDisplayPropertyEndpoint.as_view(),
         name="project-issue-display-properties",
     ),
     ## IssueProperty End
     ## Issue Archives
     path(
-        "workspaces/<str:slug>/projects/<uuid:project_id>/archived-issues/",
+        "workspaces/<str:slug>/projects/<str:project_id>/archived-issues/",
         IssueArchiveViewSet.as_view(
             {
                 "get": "list",
@@ -251,7 +251,7 @@ urlpatterns = [
         name="project-issue-archive",
     ),
     path(
-        "workspaces/<str:slug>/projects/<uuid:project_id>/issues/<uuid:pk>/archive/",
+        "workspaces/<str:slug>/projects/<str:project_id>/issues/<uuid:pk>/archive/",
         IssueArchiveViewSet.as_view(
             {
                 "get": "retrieve",
@@ -264,7 +264,7 @@ urlpatterns = [
     ## End Issue Archives
     ## Issue Relation
     path(
-        "workspaces/<str:slug>/projects/<uuid:project_id>/issues/<uuid:issue_id>/issue-relation/",
+        "workspaces/<str:slug>/projects/<str:project_id>/issues/<str:issue_id>/issue-relation/",
         IssueRelationViewSet.as_view(
             {
                 "get": "list",
@@ -274,7 +274,7 @@ urlpatterns = [
         name="issue-relation",
     ),
     path(
-        "workspaces/<str:slug>/projects/<uuid:project_id>/issues/<uuid:issue_id>/remove-relation/",
+        "workspaces/<str:slug>/projects/<str:project_id>/issues/<str:issue_id>/remove-relation/",
         IssueRelationViewSet.as_view(
             {
                 "post": "remove_relation",
@@ -285,7 +285,7 @@ urlpatterns = [
     ## End Issue Relation
     ## Issue Drafts
     path(
-        "workspaces/<str:slug>/projects/<uuid:project_id>/issue-drafts/",
+        "workspaces/<str:slug>/projects/<str:project_id>/issue-drafts/",
         IssueDraftViewSet.as_view(
             {
                 "get": "list",
@@ -295,7 +295,7 @@ urlpatterns = [
         name="project-issue-draft",
     ),
     path(
-        "workspaces/<str:slug>/projects/<uuid:project_id>/issue-drafts/<uuid:pk>/",
+        "workspaces/<str:slug>/projects/<str:project_id>/issue-drafts/<uuid:pk>/",
         IssueDraftViewSet.as_view(
             {
                 "get": "retrieve",
@@ -306,7 +306,7 @@ urlpatterns = [
         name="project-issue-draft",
     ),
     path(
-        "workspaces/<str:slug>/projects/<uuid:project_id>/bulk-operation-issues/",
+        "workspaces/<str:slug>/projects/<str:project_id>/bulk-operation-issues/",
         BulkIssueOperationsEndpoint.as_view(),
         name="bulk-operations-issues",
     ),

apiserver/plane/app/urls/module.py

@@ -13,7 +13,7 @@ from plane.app.views import (
 
 urlpatterns = [
     path(
-        "workspaces/<str:slug>/projects/<uuid:project_id>/modules/",
+        "workspaces/<str:slug>/projects/<str:project_id>/modules/",
         ModuleViewSet.as_view(
             {
                 "get": "list",
@@ -23,7 +23,7 @@ urlpatterns = [
         name="project-modules",
     ),
     path(
-        "workspaces/<str:slug>/projects/<uuid:project_id>/modules/<uuid:pk>/",
+        "workspaces/<str:slug>/projects/<str:project_id>/modules/<uuid:pk>/",
         ModuleViewSet.as_view(
             {
                 "get": "retrieve",
@@ -35,7 +35,7 @@ urlpatterns = [
         name="project-modules",
     ),
     path(
-        "workspaces/<str:slug>/projects/<uuid:project_id>/issues/<uuid:issue_id>/modules/",
+        "workspaces/<str:slug>/projects/<str:project_id>/issues/<uuid:issue_id>/modules/",
         ModuleIssueViewSet.as_view(
             {
                 "post": "create_issue_modules",
@@ -44,7 +44,7 @@ urlpatterns = [
         name="issue-module",
     ),
     path(
-        "workspaces/<str:slug>/projects/<uuid:project_id>/modules/<uuid:module_id>/issues/",
+        "workspaces/<str:slug>/projects/<str:project_id>/modules/<uuid:module_id>/issues/",
         ModuleIssueViewSet.as_view(
             {
                 "post": "create_module_issues",
@@ -54,7 +54,7 @@ urlpatterns = [
         name="project-module-issues",
     ),
     path(
-        "workspaces/<str:slug>/projects/<uuid:project_id>/modules/<uuid:module_id>/issues/<uuid:issue_id>/",
+        "workspaces/<str:slug>/projects/<str:project_id>/modules/<uuid:module_id>/issues/<uuid:issue_id>/",
         ModuleIssueViewSet.as_view(
             {
                 "get": "retrieve",
@@ -66,7 +66,7 @@ urlpatterns = [
         name="project-module-issues",
     ),
     path(
-        "workspaces/<str:slug>/projects/<uuid:project_id>/modules/<uuid:module_id>/module-links/",
+        "workspaces/<str:slug>/projects/<str:project_id>/modules/<uuid:module_id>/module-links/",
         ModuleLinkViewSet.as_view(
             {
                 "get": "list",
@@ -76,7 +76,7 @@ urlpatterns = [
         name="project-issue-module-links",
     ),
     path(
-        "workspaces/<str:slug>/projects/<uuid:project_id>/modules/<uuid:module_id>/module-links/<uuid:pk>/",
+        "workspaces/<str:slug>/projects/<str:project_id>/modules/<uuid:module_id>/module-links/<uuid:pk>/",
         ModuleLinkViewSet.as_view(
             {
                 "get": "retrieve",
@@ -88,7 +88,7 @@ urlpatterns = [
         name="project-issue-module-links",
     ),
     path(
-        "workspaces/<str:slug>/projects/<uuid:project_id>/user-favorite-modules/",
+        "workspaces/<str:slug>/projects/<str:project_id>/user-favorite-modules/",
         ModuleFavoriteViewSet.as_view(
             {
                 "get": "list",
@@ -98,7 +98,7 @@ urlpatterns = [
         name="user-favorite-module",
     ),
     path(
-        "workspaces/<str:slug>/projects/<uuid:project_id>/user-favorite-modules/<uuid:module_id>/",
+        "workspaces/<str:slug>/projects/<str:project_id>/user-favorite-modules/<uuid:module_id>/",
         ModuleFavoriteViewSet.as_view(
             {
                 "delete": "destroy",
@@ -107,22 +107,22 @@ urlpatterns = [
         name="user-favorite-module",
     ),
     path(
-        "workspaces/<str:slug>/projects/<uuid:project_id>/modules/<uuid:module_id>/user-properties/",
+        "workspaces/<str:slug>/projects/<str:project_id>/modules/<uuid:module_id>/user-properties/",
         ModuleUserPropertiesEndpoint.as_view(),
         name="cycle-user-filters",
     ),
     path(
-        "workspaces/<str:slug>/projects/<uuid:project_id>/modules/<uuid:module_id>/archive/",
+        "workspaces/<str:slug>/projects/<str:project_id>/modules/<uuid:module_id>/archive/",
         ModuleArchiveUnarchiveEndpoint.as_view(),
         name="module-archive-unarchive",
     ),
     path(
-        "workspaces/<str:slug>/projects/<uuid:project_id>/archived-modules/",
+        "workspaces/<str:slug>/projects/<str:project_id>/archived-modules/",
         ModuleArchiveUnarchiveEndpoint.as_view(),
         name="module-archive-unarchive",
     ),
     path(
-        "workspaces/<str:slug>/projects/<uuid:project_id>/archived-modules/<uuid:pk>/",
+        "workspaces/<str:slug>/projects/<str:project_id>/archived-modules/<uuid:pk>/",
         ModuleArchiveUnarchiveEndpoint.as_view(),
         name="module-archive-unarchive",
     ),

apiserver/plane/app/urls/page.py

@@ -12,7 +12,7 @@ from plane.app.views import (
 
 urlpatterns = [
     path(
-        "workspaces/<str:slug>/projects/<uuid:project_id>/pages/",
+        "workspaces/<str:slug>/projects/<str:project_id>/pages/",
         PageViewSet.as_view(
             {
                 "get": "list",
@@ -22,7 +22,7 @@ urlpatterns = [
         name="project-pages",
     ),
     path(
-        "workspaces/<str:slug>/projects/<uuid:project_id>/pages/<uuid:pk>/",
+        "workspaces/<str:slug>/projects/<str:project_id>/pages/<uuid:pk>/",
         PageViewSet.as_view(
             {
                 "get": "retrieve",
@@ -34,7 +34,7 @@ urlpatterns = [
     ),
     # favorite pages
     path(
-        "workspaces/<str:slug>/projects/<uuid:project_id>/favorite-pages/<uuid:pk>/",
+        "workspaces/<str:slug>/projects/<str:project_id>/favorite-pages/<uuid:pk>/",
         PageFavoriteViewSet.as_view(
             {
                 "post": "create",
@@ -45,7 +45,7 @@ urlpatterns = [
     ),
     # archived pages
     path(
-        "workspaces/<str:slug>/projects/<uuid:project_id>/pages/<uuid:pk>/archive/",
+        "workspaces/<str:slug>/projects/<str:project_id>/pages/<uuid:pk>/archive/",
         PageViewSet.as_view(
             {
                 "post": "archive",
@@ -56,7 +56,7 @@ urlpatterns = [
     ),
     # lock and unlock
     path(
-        "workspaces/<str:slug>/projects/<uuid:project_id>/pages/<uuid:pk>/lock/",
+        "workspaces/<str:slug>/projects/<str:project_id>/pages/<uuid:pk>/lock/",
         PageViewSet.as_view(
             {
                 "post": "lock",
@@ -66,22 +66,22 @@ urlpatterns = [
         name="project-pages-lock-unlock",
     ),
     path(
-        "workspaces/<str:slug>/projects/<uuid:project_id>/pages/<uuid:pk>/transactions/",
+        "workspaces/<str:slug>/projects/<str:project_id>/pages/<uuid:pk>/transactions/",
         PageLogEndpoint.as_view(),
         name="page-transactions",
     ),
     path(
-        "workspaces/<str:slug>/projects/<uuid:project_id>/pages/<uuid:pk>/transactions/<uuid:transaction>/",
+        "workspaces/<str:slug>/projects/<str:project_id>/pages/<uuid:pk>/transactions/<uuid:transaction>/",
         PageLogEndpoint.as_view(),
         name="page-transactions",
     ),
     path(
-        "workspaces/<str:slug>/projects/<uuid:project_id>/pages/<uuid:pk>/sub-pages/",
+        "workspaces/<str:slug>/projects/<str:project_id>/pages/<uuid:pk>/sub-pages/",
         SubPagesEndpoint.as_view(),
         name="sub-page",
     ),
     path(
-        "workspaces/<str:slug>/projects/<uuid:project_id>/pages/<uuid:pk>/description/",
+        "workspaces/<str:slug>/projects/<str:project_id>/pages/<uuid:pk>/description/",
         PagesDescriptionViewSet.as_view(
             {
                 "get": "retrieve",

apiserver/plane/app/urls/project.py

@@ -30,7 +30,7 @@ urlpatterns = [
         name="project",
     ),
     path(
-        "workspaces/<str:slug>/projects/<uuid:pk>/",
+        "workspaces/<str:slug>/projects/<str:pk>/",
         ProjectViewSet.as_view(
             {
                 "get": "retrieve",
@@ -47,7 +47,7 @@ urlpatterns = [
         name="project-identifiers",
     ),
     path(
-        "workspaces/<str:slug>/projects/<uuid:project_id>/invitations/",
+        "workspaces/<str:slug>/projects/<str:project_id>/invitations/",
         ProjectInvitationsViewset.as_view(
             {
                 "get": "list",
@@ -57,7 +57,7 @@ urlpatterns = [
         name="project-member-invite",
     ),
     path(
-        "workspaces/<str:slug>/projects/<uuid:project_id>/invitations/<uuid:pk>/",
+        "workspaces/<str:slug>/projects/<str:project_id>/invitations/<uuid:pk>/",
         ProjectInvitationsViewset.as_view(
             {
                 "get": "retrieve",
@@ -82,12 +82,12 @@ urlpatterns = [
         name="user-project-roles",
     ),
     path(
-        "workspaces/<str:slug>/projects/<uuid:project_id>/join/<uuid:pk>/",
+        "workspaces/<str:slug>/projects/<str:project_id>/join/<uuid:pk>/",
         ProjectJoinEndpoint.as_view(),
         name="project-join",
     ),
     path(
-        "workspaces/<str:slug>/projects/<uuid:project_id>/members/",
+        "workspaces/<str:slug>/projects/<str:project_id>/members/",
         ProjectMemberViewSet.as_view(
             {
                 "get": "list",
@@ -97,7 +97,7 @@ urlpatterns = [
         name="project-member",
     ),
     path(
-        "workspaces/<str:slug>/projects/<uuid:project_id>/members/<uuid:pk>/",
+        "workspaces/<str:slug>/projects/<str:project_id>/members/<uuid:pk>/",
         ProjectMemberViewSet.as_view(
             {
                 "get": "retrieve",
@@ -108,7 +108,7 @@ urlpatterns = [
         name="project-member",
     ),
     path(
-        "workspaces/<str:slug>/projects/<uuid:project_id>/members/leave/",
+        "workspaces/<str:slug>/projects/<str:project_id>/members/leave/",
         ProjectMemberViewSet.as_view(
             {
                 "post": "leave",
@@ -117,17 +117,17 @@ urlpatterns = [
         name="project-member",
     ),
     path(
-        "workspaces/<str:slug>/projects/<uuid:project_id>/team-invite/",
+        "workspaces/<str:slug>/projects/<str:project_id>/team-invite/",
         AddTeamToProjectEndpoint.as_view(),
         name="projects",
     ),
     path(
-        "workspaces/<str:slug>/projects/<uuid:project_id>/project-views/",
+        "workspaces/<str:slug>/projects/<str:project_id>/project-views/",
         ProjectUserViewsEndpoint.as_view(),
         name="project-view",
     ),
     path(
-        "workspaces/<str:slug>/projects/<uuid:project_id>/project-members/me/",
+        "workspaces/<str:slug>/projects/<str:project_id>/project-members/me/",
         ProjectMemberUserEndpoint.as_view(),
         name="project-member-view",
     ),
@@ -142,7 +142,7 @@ urlpatterns = [
         name="project-favorite",
     ),
     path(
-        "workspaces/<str:slug>/user-favorite-projects/<uuid:project_id>/",
+        "workspaces/<str:slug>/user-favorite-projects/<str:project_id>/",
         ProjectFavoritesViewSet.as_view(
             {
                 "delete": "destroy",
@@ -156,7 +156,7 @@ urlpatterns = [
         name="project-covers",
     ),
     path(
-        "workspaces/<str:slug>/projects/<uuid:project_id>/project-deploy-boards/",
+        "workspaces/<str:slug>/projects/<str:project_id>/project-deploy-boards/",
         DeployBoardViewSet.as_view(
             {
                 "get": "list",
@@ -166,7 +166,7 @@ urlpatterns = [
         name="project-deploy-board",
     ),
     path(
-        "workspaces/<str:slug>/projects/<uuid:project_id>/project-deploy-boards/<uuid:pk>/",
+        "workspaces/<str:slug>/projects/<str:project_id>/project-deploy-boards/<uuid:pk>/",
         DeployBoardViewSet.as_view(
             {
                 "get": "retrieve",
@@ -177,7 +177,7 @@ urlpatterns = [
         name="project-deploy-board",
     ),
     path(
-        "workspaces/<str:slug>/projects/<uuid:project_id>/archive/",
+        "workspaces/<str:slug>/projects/<str:project_id>/archive/",
         ProjectArchiveUnarchiveEndpoint.as_view(),
         name="project-archive-unarchive",
     ),

apiserver/plane/app/urls/search.py

@@ -14,7 +14,7 @@ urlpatterns = [
         name="global-search",
     ),
     path(
-        "workspaces/<str:slug>/projects/<uuid:project_id>/search-issues/",
+        "workspaces/<str:slug>/projects/<str:project_id>/search-issues/",
         IssueSearchEndpoint.as_view(),
         name="project-issue-search",
     ),

apiserver/plane/app/urls/state.py

@@ -6,7 +6,7 @@ from plane.app.views import StateViewSet
 
 urlpatterns = [
     path(
-        "workspaces/<str:slug>/projects/<uuid:project_id>/states/",
+        "workspaces/<str:slug>/projects/<str:project_id>/states/",
         StateViewSet.as_view(
             {
                 "get": "list",
@@ -16,7 +16,7 @@ urlpatterns = [
         name="project-states",
     ),
     path(
-        "workspaces/<str:slug>/projects/<uuid:project_id>/states/<uuid:pk>/",
+        "workspaces/<str:slug>/projects/<str:project_id>/states/<uuid:pk>/",
         StateViewSet.as_view(
             {
                 "get": "retrieve",
@@ -27,7 +27,7 @@ urlpatterns = [
         name="project-state",
     ),
     path(
-        "workspaces/<str:slug>/projects/<uuid:project_id>/states/<uuid:pk>/mark-default/",
+        "workspaces/<str:slug>/projects/<str:project_id>/states/<uuid:pk>/mark-default/",
         StateViewSet.as_view(
             {
                 "post": "mark_as_default",

apiserver/plane/app/urls/views.py

@@ -11,7 +11,7 @@ from plane.app.views import (
 
 urlpatterns = [
     path(
-        "workspaces/<str:slug>/projects/<uuid:project_id>/views/",
+        "workspaces/<str:slug>/projects/<str:project_id>/views/",
         IssueViewViewSet.as_view(
             {
                 "get": "list",
@@ -21,7 +21,7 @@ urlpatterns = [
         name="project-view",
     ),
     path(
-        "workspaces/<str:slug>/projects/<uuid:project_id>/views/<uuid:pk>/",
+        "workspaces/<str:slug>/projects/<str:project_id>/views/<uuid:pk>/",
         IssueViewViewSet.as_view(
             {
                 "get": "retrieve",
@@ -64,7 +64,7 @@ urlpatterns = [
         name="global-view-issues",
     ),
     path(
-        "workspaces/<str:slug>/projects/<uuid:project_id>/user-favorite-views/",
+        "workspaces/<str:slug>/projects/<str:project_id>/user-favorite-views/",
         IssueViewFavoriteViewSet.as_view(
             {
                 "get": "list",
@@ -74,7 +74,7 @@ urlpatterns = [
         name="user-favorite-view",
     ),
     path(
-        "workspaces/<str:slug>/projects/<uuid:project_id>/user-favorite-views/<uuid:view_id>/",
+        "workspaces/<str:slug>/projects/<str:project_id>/user-favorite-views/<uuid:view_id>/",
         IssueViewFavoriteViewSet.as_view(
             {
                 "delete": "destroy",

apiserver/plane/app/views/base.py

@@ -1,12 +1,12 @@
 # Python imports
 import traceback
-
+import uuid
 import zoneinfo
+
+# Django imports
 from django.conf import settings
 from django.core.exceptions import ObjectDoesNotExist, ValidationError
 from django.db import IntegrityError
-
-# Django imports
 from django.urls import resolve
 from django.utils import timezone
 from django_filters.rest_framework import DjangoFilterBackend
@@ -24,6 +24,8 @@ from rest_framework.viewsets import ModelViewSet
 from plane.authentication.session import BaseSessionAuthentication
 from plane.utils.exception_logger import log_exception
 from plane.utils.paginator import BasePaginator
+from plane.db.models import ProjectIdentifier, IssueSequence
+from plane.utils.valid_int_uuid import is_uuid, is_int_or_uuid
 
 
 class TimezoneMixin:
@@ -60,6 +62,44 @@ class BaseViewSet(TimezoneMixin, ModelViewSet, BasePaginator):
 
     search_fields = []
 
+    def get_project_id(self, project_id):
+        # If the project_id is present and is not a UUID then get the project_id from the project_identifier
+        if project_id and not is_uuid(project_id):
+            project_identifier = (
+                ProjectIdentifier.objects.filter(
+                    workspace__slug=self.workspace_slug, name=project_id
+                )
+                .values("project_id")
+                .first()
+            )
+            # If the project_identifier is not present then raise ObjectDoesNotExist
+            if not project_identifier:
+                raise ObjectDoesNotExist
+
+            # Update the project_id in the kwargs
+            return project_identifier.get("project_id")
+        return project_id
+
+    def get_issue_id(self, issue_id, project_id):
+        # If the issue_id is present and is not a UUID then get the issue_id from the issue_identifier
+        if issue_id:
+            type, value = is_int_or_uuid(issue_id)
+            if type == "int":
+                issue_identifier = (
+                    IssueSequence.objects.filter(
+                        project_id=project_id, sequence=value
+                    )
+                    .values("issue_id")
+                    .first()
+                )
+            # If the issue_identifier is not present then raise ObjectDoesNotExist
+            if not issue_identifier:
+                raise ObjectDoesNotExist
+
+            # Update the issue_id in the kwargs
+            return issue_identifier.get("issue_id")
+        return issue_id
+
     def get_queryset(self):
         try:
             return self.model.objects.all()
@@ -116,8 +156,22 @@ class BaseViewSet(TimezoneMixin, ModelViewSet, BasePaginator):
 
     def dispatch(self, request, *args, **kwargs):
         try:
+            # Write identifier to the uuid
+            project_id = kwargs.get("project_id", None)
+            if project_id:
+                kwargs["project_id"] = self.get_project_id(project_id)
+
+            # Check issue_id is present in the kwargs
+            issue_id = kwargs.get("issue_id", None)
+            if issue_id:
+                kwargs["issue_id"] = self.get_issue_id(
+                    issue_id, kwargs["project_id"]
+                )
+
+            # If the project_id is not present then get the project_id from the project_identifier
             response = super().dispatch(request, *args, **kwargs)
 
+            # Print the number of queries if the debug is enabled
             if settings.DEBUG:
                 from django.db import connection
 
@@ -125,6 +179,7 @@ class BaseViewSet(TimezoneMixin, ModelViewSet, BasePaginator):
                     f"{request.method} - {request.get_full_path()} of Queries: {len(connection.queries)}"
                 )
 
+            # Return the response
             return response
         except Exception as exc:
             response = self.handle_exception(exc)
@@ -138,7 +193,7 @@ class BaseViewSet(TimezoneMixin, ModelViewSet, BasePaginator):
     def project_id(self):
         project_id = self.kwargs.get("project_id", None)
         if project_id:
-            return project_id
+            return self.get_project_id(project_id)
 
         if resolve(self.request.path_info).url_name == "project":
             return self.kwargs.get("pk", None)

apiserver/plane/app/views/issue/base.py

@@ -44,6 +44,7 @@ from plane.db.models import (
     IssueReaction,
     IssueSubscriber,
     Project,
+    IssueSequence,
 )
 from plane.utils.grouper import (
     issue_group_values,
@@ -58,8 +59,7 @@ from plane.utils.paginator import (
 )
 from .. import BaseAPIView, BaseViewSet
 from plane.utils.user_timezone_converter import user_timezone_converter
-
-# Module imports
+from plane.utils.valid_int_uuid import is_int_or_uuid
 
 
 class IssueListEndpoint(BaseAPIView):
@@ -197,6 +197,23 @@ class IssueViewSet(BaseViewSet):
         "workspace__id",
     ]
 
+    def process_issue_id(self, issue_id, project_id):
+        # Check if the pk is an integer or a UUID
+        type, value = is_int_or_uuid(issue_id)
+        if type == "int":
+            # Get the issue_id from the sequence_id
+            sequence = (
+                IssueSequence.objects.filter(
+                    sequence=value,
+                    project_id=project_id,
+                )
+                .values("issue_id")
+                .first()
+            )
+            # Call the parent dispatch method
+            return sequence.get("issue_id")
+        return issue_id
+
     def get_queryset(self):
         return (
             Issue.issue_objects.filter(
@@ -410,67 +427,76 @@ class IssueViewSet(BaseViewSet):
         return Response(serializer.errors, status=status.HTTP_400_BAD_REQUEST)
 
     def retrieve(self, request, slug, project_id, pk=None):
+        pk = self.process_issue_id(pk, project_id)
         issue = (
-            self.get_queryset()
-            .filter(pk=pk)
-            .annotate(
-                label_ids=Coalesce(
-                    ArrayAgg(
-                        "labels__id",
-                        distinct=True,
-                        filter=~Q(labels__id__isnull=True),
+            (
+                self.get_queryset()
+                .annotate(
+                    label_ids=Coalesce(
+                        ArrayAgg(
+                            "labels__id",
+                            distinct=True,
+                            filter=~Q(labels__id__isnull=True),
+                        ),
+                        Value([], output_field=ArrayField(UUIDField())),
                     ),
-                    Value([], output_field=ArrayField(UUIDField())),
-                ),
-                assignee_ids=Coalesce(
-                    ArrayAgg(
-                        "assignees__id",
-                        distinct=True,
-                        filter=~Q(assignees__id__isnull=True)
-                        & Q(assignees__member_project__is_active=True),
+                    assignee_ids=Coalesce(
+                        ArrayAgg(
+                            "assignees__id",
+                            distinct=True,
+                            filter=~Q(assignees__id__isnull=True)
+                            & Q(assignees__member_project__is_active=True),
+                        ),
+                        Value([], output_field=ArrayField(UUIDField())),
                     ),
-                    Value([], output_field=ArrayField(UUIDField())),
-                ),
-                module_ids=Coalesce(
-                    ArrayAgg(
-                        "issue_module__module_id",
-                        distinct=True,
-                        filter=~Q(issue_module__module_id__isnull=True),
-                    ),
-                    Value([], output_field=ArrayField(UUIDField())),
-                ),
-            )
-            .prefetch_related(
-                Prefetch(
-                    "issue_reactions",
-                    queryset=IssueReaction.objects.select_related(
-                        "issue", "actor"
+                    module_ids=Coalesce(
+                        ArrayAgg(
+                            "issue_module__module_id",
+                            distinct=True,
+                            filter=~Q(issue_module__module_id__isnull=True),
+                        ),
+                        Value([], output_field=ArrayField(UUIDField())),
                     ),
                 )
-            )
-            .prefetch_related(
-                Prefetch(
-                    "issue_attachment",
-                    queryset=IssueAttachment.objects.select_related("issue"),
+                .prefetch_related(
+                    Prefetch(
+                        "issue_reactions",
+                        queryset=IssueReaction.objects.select_related(
+                            "issue", "actor"
+                        ),
+                    )
                 )
-            )
-            .prefetch_related(
-                Prefetch(
-                    "issue_link",
-                    queryset=IssueLink.objects.select_related("created_by"),
+                .prefetch_related(
+                    Prefetch(
+                        "issue_attachment",
+                        queryset=IssueAttachment.objects.select_related(
+                            "issue"
+                        ),
+                    )
                 )
-            )
-            .annotate(
-                is_subscribed=Exists(
-                    IssueSubscriber.objects.filter(
-                        workspace__slug=slug,
-                        project_id=project_id,
-                        issue_id=OuterRef("pk"),
-                        subscriber=request.user,
+                .prefetch_related(
+                    Prefetch(
+                        "issue_link",
+                        queryset=IssueLink.objects.select_related(
+                            "created_by"
+                        ),
+                    )
+                )
+                .annotate(
+                    is_subscribed=Exists(
+                        IssueSubscriber.objects.filter(
+                            workspace__slug=slug,
+                            project_id=project_id,
+                            issue_id=OuterRef("pk"),
+                            subscriber=request.user,
+                        )
                     )
                 )
             )
-        ).first()
+            .filter(pk=pk)
+            .first()
+        )
+
         if not issue:
             return Response(
                 {"error": "The required object does not exist."},
@@ -481,6 +507,7 @@ class IssueViewSet(BaseViewSet):
         return Response(serializer.data, status=status.HTTP_200_OK)
 
     def partial_update(self, request, slug, project_id, pk=None):
+        pk = self.process_issue_id(pk, project_id)
         issue = self.get_queryset().filter(pk=pk).first()
 
         if not issue:
@@ -515,8 +542,11 @@ class IssueViewSet(BaseViewSet):
         return Response(serializer.errors, status=status.HTTP_400_BAD_REQUEST)
 
     def destroy(self, request, slug, project_id, pk=None):
+        pk = self.process_issue_id(pk, project_id)
         issue = Issue.objects.get(
-            workspace__slug=slug, project_id=project_id, pk=pk
+            workspace__slug=slug,
+            project_id=project_id,
+            pk=pk,
         )
         issue.delete()
         issue_activity.delay(

apiserver/plane/app/views/project/base.py

@@ -50,6 +50,7 @@ from plane.db.models import (
 )
 from plane.utils.cache import cache_response
 from plane.bgtasks.webhook_task import model_activity
+from plane.utils.valid_int_uuid import is_uuid
 
 
 class ProjectViewSet(BaseViewSet):
@@ -61,6 +62,25 @@ class ProjectViewSet(BaseViewSet):
         ProjectBasePermission,
     ]
 
+    def dispatch(self, request, *args, **kwargs):
+        pk = kwargs.get("pk")
+        # Check if the project identifier is a UUID
+        if pk and not is_uuid(pk):
+            # Check if the project identifier is a name
+            project = (
+                ProjectIdentifier.objects.filter(
+                    name=pk, workspace__slug=kwargs.get("slug")
+                )
+                .values("project")
+                .first()
+            )
+            if project:
+                # Update the project identifier with the UUID
+                kwargs["pk"] = project["project"]
+
+        # Call the parent dispatch method
+        return super().dispatch(request, *args, **kwargs)
+
     def get_queryset(self):
         sort_order = ProjectMember.objects.filter(
             member=self.request.user,
@@ -484,32 +504,39 @@ class ProjectIdentifierEndpoint(BaseAPIView):
     ]
 
     def get(self, request, slug):
+        # Get the identifier name
         name = request.GET.get("name", "").strip().upper()
 
+        # Check if the name is passed
         if name == "":
             return Response(
                 {"error": "Name is required"},
                 status=status.HTTP_400_BAD_REQUEST,
             )
 
+        # Check if the identifier exists
         exists = ProjectIdentifier.objects.filter(
             name=name, workspace__slug=slug
         ).values("id", "name", "project")
 
+        # Return the response
         return Response(
             {"exists": len(exists), "identifiers": exists},
             status=status.HTTP_200_OK,
         )
 
     def delete(self, request, slug):
+        # Get the identifier name
         name = request.data.get("name", "").strip().upper()
 
+        # Check if the name is passed
         if name == "":
             return Response(
                 {"error": "Name is required"},
                 status=status.HTTP_400_BAD_REQUEST,
             )
 
+        # Check if the identifier is used in any project
         if Project.objects.filter(
             identifier=name, workspace__slug=slug
         ).exists():
@@ -520,10 +547,12 @@ class ProjectIdentifierEndpoint(BaseAPIView):
                 status=status.HTTP_400_BAD_REQUEST,
             )
 
+        # Delete the identifier
         ProjectIdentifier.objects.filter(
             name=name, workspace__slug=slug
         ).delete()
 
+        # Return success
         return Response(
             status=status.HTTP_204_NO_CONTENT,
         )

apiserver/plane/bgtasks/webhook_task.py

@@ -442,47 +442,53 @@ def model_activity(
     slug,
     origin=None,
 ):
-    """Function takes in two json and computes differences between keys of both the json"""
-    if current_instance is None:
-        webhook_activity.delay(
-            event=model_name,
-            verb="created",
-            field=None,
-            old_value=None,
-            new_value=None,
-            actor_id=actor_id,
-            slug=slug,
-            current_site=origin,
-            event_id=model_id,
-            old_identifier=None,
-            new_identifier=None,
+    try:
+        """Function takes in two json and computes differences between keys of both the json"""
+        if current_instance is None:
+            webhook_activity.delay(
+                event=model_name,
+                verb="created",
+                field=None,
+                old_value=None,
+                new_value=None,
+                actor_id=actor_id,
+                slug=slug,
+                current_site=origin,
+                event_id=model_id,
+                old_identifier=None,
+                new_identifier=None,
+            )
+            return
+
+        # Load the current instance
+        current_instance = (
+            json.loads(current_instance)
+            if current_instance is not None
+            else None
         )
+
+        # Loop through all keys in requested data and check the current value and requested value
+        for key in requested_data:
+            # Check if key is present in current instance or not
+            if key in current_instance:
+                current_value = current_instance.get(key, None)
+                requested_value = requested_data.get(key, None)
+                if current_value != requested_value:
+                    webhook_activity.delay(
+                        event=model_name,
+                        verb="updated",
+                        field=key,
+                        old_value=current_value,
+                        new_value=requested_value,
+                        actor_id=actor_id,
+                        slug=slug,
+                        current_site=origin,
+                        event_id=model_id,
+                        old_identifier=None,
+                        new_identifier=None,
+                    )
+
+        return
+    except Exception as e:
+        log_exception(e)
         return
-
-    # Load the current instance
-    current_instance = (
-        json.loads(current_instance) if current_instance is not None else None
-    )
-
-    # Loop through all keys in requested data and check the current value and requested value
-    for key in requested_data:
-        # Check if key is present in current instance or not
-        if key in current_instance:
-            current_value = current_instance.get(key, None)
-            requested_value = requested_data.get(key, None)
-            if current_value != requested_value:
-                webhook_activity.delay(
-                    event=model_name,
-                    verb="updated",
-                    field=key,
-                    old_value=current_value,
-                    new_value=requested_value,
-                    actor_id=actor_id,
-                    slug=slug,
-                    current_site=origin,
-                    event_id=model_id,
-                    old_identifier=None,
-                    new_identifier=None,
-                )
-
-    return

apiserver/plane/db/migrations/0070_projectidentifier_current_active_and_more.py

@@ -0,0 +1,58 @@
+# Generated by Django 4.2.11 on 2024-06-25 07:32
+
+from django.db import migrations, models
+import django.db.models.deletion
+
+
+def migrate_current_active(apps, schema_editor):
+    ProjectIdentifier = apps.get_model("db", "ProjectIdentifier")
+
+    # Update current_active field with name field
+    ProjectIdentifier.objects.update(current_active=models.F("name"))
+
+
+class Migration(migrations.Migration):
+
+    dependencies = [
+        ("db", "0069_alter_account_provider_and_more"),
+    ]
+
+    operations = [
+        migrations.AddField(
+            model_name="projectidentifier",
+            name="current_active",
+            field=models.CharField(db_index=True, max_length=12, null=True),
+        ),
+        migrations.AlterField(
+            model_name="projectidentifier",
+            name="name",
+            field=models.CharField(db_index=True, max_length=12),
+        ),
+        migrations.AlterField(
+            model_name="projectidentifier",
+            name="project",
+            field=models.ForeignKey(
+                on_delete=django.db.models.deletion.CASCADE,
+                related_name="project_identifier",
+                to="db.project",
+            ),
+        ),
+        migrations.RunPython(migrate_current_active),
+        migrations.AlterField(
+            model_name="issue",
+            name="sequence_id",
+            field=models.IntegerField(
+                db_index=True, default=1, verbose_name="Issue Sequence ID"
+            ),
+        ),
+        migrations.AlterField(
+            model_name="issuesequence",
+            name="issue",
+            field=models.OneToOneField(
+                null=True,
+                on_delete=django.db.models.deletion.SET_NULL,
+                related_name="issue_sequence",
+                to="db.issue",
+            ),
+        ),
+    ]

apiserver/plane/db/models/issue.py

@@ -7,9 +7,8 @@ from django.contrib.postgres.fields import ArrayField
 from django.core.exceptions import ValidationError
 from django.core.validators import MaxValueValidator, MinValueValidator
 from django.db import models
-from django.db.models.signals import post_save
-from django.dispatch import receiver
 from django.utils import timezone
+from django.db import transaction
 
 # Module imports
 from plane.utils.html_processor import strip_tags
@@ -174,6 +173,8 @@ class Issue(ProjectBaseModel):
         ordering = ("-created_at",)
 
     def save(self, *args, **kwargs):
+        # is the model being saved for the first time?
+        is_new = self._state.adding
         # This means that the model isn't saved to the database yet
         if self.state is None:
             try:
@@ -205,32 +206,43 @@ class Issue(ProjectBaseModel):
                     self.completed_at = None
             except ImportError:
                 pass
+        # Atomic transaction to ensure that the sequence is created only if the issue is created
+        with transaction.atomic():
+            if is_new:
+                # Get the maximum display_id value from the database
+                last_id = IssueSequence.objects.filter(
+                    project=self.project
+                ).aggregate(largest=models.Max("sequence"))["largest"]
+                # aggregate can return None! Check it first.
+                # If it isn't none, just use the last ID specified (which should be the greatest) and add one to it
+                if last_id:
+                    self.sequence_id = last_id + 1
+                else:
+                    self.sequence_id = 1
 
-        if self._state.adding:
-            # Get the maximum display_id value from the database
-            last_id = IssueSequence.objects.filter(
-                project=self.project
-            ).aggregate(largest=models.Max("sequence"))["largest"]
-            # aggregate can return None! Check it first.
-            # If it isn't none, just use the last ID specified (which should be the greatest) and add one to it
-            if last_id:
-                self.sequence_id = last_id + 1
-            else:
-                self.sequence_id = 1
+                largest_sort_order = Issue.objects.filter(
+                    project=self.project, state=self.state
+                ).aggregate(largest=models.Max("sort_order"))["largest"]
+                if largest_sort_order is not None:
+                    self.sort_order = largest_sort_order + 10000
 
-            largest_sort_order = Issue.objects.filter(
-                project=self.project, state=self.state
-            ).aggregate(largest=models.Max("sort_order"))["largest"]
-            if largest_sort_order is not None:
-                self.sort_order = largest_sort_order + 10000
-
-        # Strip the html tags using html parser
-        self.description_stripped = (
-            None
-            if (self.description_html == "" or self.description_html is None)
-            else strip_tags(self.description_html)
-        )
-        super(Issue, self).save(*args, **kwargs)
+            # Strip the html tags using html parser
+            self.description_stripped = (
+                None
+                if (
+                    self.description_html == ""
+                    or self.description_html is None
+                )
+                else strip_tags(self.description_html)
+            )
+            super(Issue, self).save(*args, **kwargs)
+            # Create a sequence for the issue
+            if is_new:
+                IssueSequence.objects.create(
+                    issue=self,
+                    sequence=self.sequence_id,
+                    project=self.project,
+                )
 
     def __str__(self):
         """Return name of the issue"""
@@ -667,14 +679,3 @@ class IssueVote(ProjectBaseModel):
 
     def __str__(self):
         return f"{self.issue.name} {self.actor.email}"
-
-
-# TODO: Find a better method to save the model
-@receiver(post_save, sender=Issue)
-def create_issue_sequence(sender, instance, created, **kwargs):
-    if created:
-        IssueSequence.objects.create(
-            issue=instance,
-            sequence=instance.sequence_id,
-            project=instance.project,
-        )

apiserver/plane/db/models/project.py

@@ -206,7 +206,6 @@ class ProjectMember(ProjectBaseModel):
         return f"{self.member.email} <{self.project.name}>"
 
 
-# TODO: Remove workspace relation later
 class ProjectIdentifier(AuditModel):
     workspace = models.ForeignKey(
         "db.Workspace",
@@ -214,10 +213,11 @@ class ProjectIdentifier(AuditModel):
         related_name="project_identifiers",
         null=True,
     )
-    project = models.OneToOneField(
+    project = models.ForeignKey(
         Project, on_delete=models.CASCADE, related_name="project_identifier"
     )
-    name = models.CharField(max_length=12)
+    name = models.CharField(max_length=12, db_index=True)
+    current_active = models.CharField(max_length=12, db_index=True, null=True)
 
     class Meta:
         unique_together = ["name", "workspace"]

apiserver/plane/settings/local.py

@@ -8,7 +8,10 @@ DEBUG = True
 
 # Debug Toolbar settings
 INSTALLED_APPS += ("debug_toolbar",)  # noqa
-MIDDLEWARE += ("debug_toolbar.middleware.DebugToolbarMiddleware",)  # noqa
+MIDDLEWARE += (  # noqa
+    "debug_toolbar.middleware.DebugToolbarMiddleware",
+    "kolo.middleware.KoloMiddleware",
+)
 
 DEBUG_TOOLBAR_PATCH_SETTINGS = False
 

apiserver/plane/utils/valid_int_uuid.py

@@ -0,0 +1,29 @@
+# Python imports
+import uuid
+
+
+def is_uuid(value):
+    try:
+        # Check if the value is a valid UUID
+        uuid.UUID(str(value))
+        return True
+    except ValueError:
+        return False
+
+
+def is_int_or_uuid(value):
+    # Check if the value can be converted to an integer
+    try:
+        int_value = int(value)
+        return "int", int_value
+    except ValueError:
+        pass
+
+    # Check if the value can be converted to a UUID
+    try:
+        uuid_value = uuid.UUID(str(value))
+        return "uuid", uuid_value
+    except ValueError:
+        pass
+
+    return "", None