From c4fff45429524c8bf4799bfa73b95c0224685a4f Mon Sep 17 00:00:00 2001
From: pablohashescobar <nikhilschacko@gmail.com>
Date: Thu, 2 Feb 2023 13:29:17 +0530
Subject: [PATCH] feat: manual ordering for issues in kanban

---
 apiserver/plane/api/serializers/issue.py | 12 +-----------
 apiserver/plane/db/models/issue.py       |  6 ++----
 2 files changed, 3 insertions(+), 15 deletions(-)

diff --git a/apiserver/plane/api/serializers/issue.py b/apiserver/plane/api/serializers/issue.py
index a148cbfb51a..3add8f965f1 100644
--- a/apiserver/plane/api/serializers/issue.py
+++ b/apiserver/plane/api/serializers/issue.py
@@ -40,12 +40,12 @@ class Meta:
             "start_date",
             "target_date",
             "sequence_id",
+            "sort_order",
         ]
 
 
 # Issue Serializer with state details
 class IssueStateSerializer(BaseSerializer):
-
     state_detail = StateSerializer(read_only=True, source="state")
     project_detail = ProjectSerializer(read_only=True, source="project")
 
@@ -57,7 +57,6 @@ class Meta:
 ##TODO: Find a better way to write this serializer
 ## Find a better approach to save manytomany?
 class IssueCreateSerializer(BaseSerializer):
-
     state_detail = StateSerializer(read_only=True, source="state")
     created_by_detail = UserLiteSerializer(read_only=True, source="created_by")
     project_detail = ProjectSerializer(read_only=True, source="project")
@@ -176,7 +175,6 @@ def create(self, validated_data):
         return issue
 
     def update(self, instance, validated_data):
-
         blockers = validated_data.pop("blockers_list", None)
         assignees = validated_data.pop("assignees_list", None)
         labels = validated_data.pop("labels_list", None)
@@ -254,7 +252,6 @@ def update(self, instance, validated_data):
 
 
 class IssueActivitySerializer(BaseSerializer):
-
     actor_detail = UserLiteSerializer(read_only=True, source="actor")
 
     class Meta:
@@ -263,7 +260,6 @@ class Meta:
 
 
 class IssueCommentSerializer(BaseSerializer):
-
     actor_detail = UserLiteSerializer(read_only=True, source="actor")
     issue_detail = IssueFlatSerializer(read_only=True, source="issue")
     project_detail = ProjectSerializer(read_only=True, source="project")
@@ -319,7 +315,6 @@ class Meta:
 
 
 class IssueLabelSerializer(BaseSerializer):
-
     # label_details = LabelSerializer(read_only=True, source="label")
 
     class Meta:
@@ -332,7 +327,6 @@ class Meta:
 
 
 class BlockedIssueSerializer(BaseSerializer):
-
     blocked_issue_detail = IssueFlatSerializer(source="block", read_only=True)
 
     class Meta:
@@ -341,7 +335,6 @@ class Meta:
 
 
 class BlockerIssueSerializer(BaseSerializer):
-
     blocker_issue_detail = IssueFlatSerializer(source="blocked_by", read_only=True)
 
     class Meta:
@@ -350,7 +343,6 @@ class Meta:
 
 
 class IssueAssigneeSerializer(BaseSerializer):
-
     assignee_details = UserLiteSerializer(read_only=True, source="assignee")
 
     class Meta:
@@ -373,7 +365,6 @@ class Meta:
 
 
 class IssueCycleDetailSerializer(BaseSerializer):
-
     cycle_detail = CycleBaseSerializer(read_only=True, source="cycle")
 
     class Meta:
@@ -404,7 +395,6 @@ class Meta:
 
 
 class IssueModuleDetailSerializer(BaseSerializer):
-
     module_detail = ModuleBaseSerializer(read_only=True, source="module")
 
     class Meta:
diff --git a/apiserver/plane/db/models/issue.py b/apiserver/plane/db/models/issue.py
index c3984b3d2ad..be9612acf0d 100644
--- a/apiserver/plane/db/models/issue.py
+++ b/apiserver/plane/db/models/issue.py
@@ -9,6 +9,7 @@
 from . import ProjectBaseModel
 from plane.utils.html_processor import strip_tags
 
+
 # TODO: Handle identifiers for Bulk Inserts - nk
 class Issue(ProjectBaseModel):
     PRIORITY_CHOICES = (
@@ -56,6 +57,7 @@ class Issue(ProjectBaseModel):
     labels = models.ManyToManyField(
         "db.Label", blank=True, related_name="labels", through="IssueLabel"
     )
+    sort_order = models.FloatField(default=65535)
 
     class Meta:
         verbose_name = "Issue"
@@ -246,7 +248,6 @@ def __str__(self):
 
 
 class Label(ProjectBaseModel):
-
     parent = models.ForeignKey(
         "self",
         on_delete=models.CASCADE,
@@ -269,7 +270,6 @@ def __str__(self):
 
 
 class IssueLabel(ProjectBaseModel):
-
     issue = models.ForeignKey(
         "db.Issue", on_delete=models.CASCADE, related_name="label_issue"
     )
@@ -288,7 +288,6 @@ def __str__(self):
 
 
 class IssueSequence(ProjectBaseModel):
-
     issue = models.ForeignKey(
         Issue, on_delete=models.SET_NULL, related_name="issue_sequence", null=True
     )
@@ -305,7 +304,6 @@ class Meta:
 # 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