From f9a72fcb34f201f5045573e7838ff82fcf4e1aae Mon Sep 17 00:00:00 2001
From: Felipe Cardoso <felipe.cardoso@hotmail.it>
Date: Tue, 6 Jan 2026 02:53:45 +0100
Subject: [PATCH] fix(models): use enum values instead of names for PostgreSQL
MIME-Version: 1.0
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Add values_callable to all enum columns so SQLAlchemy serializes using
the enum's .value (lowercase) instead of .name (uppercase). PostgreSQL
enum types defined in migrations use lowercase values.

Fixes: invalid input value for enum autonomy_level: "MILESTONE"

🤖 Generated with [Claude Code](https://claude.com/claude-code)

Co-Authored-By: Claude Opus 4.5 <noreply@anthropic.com>
---
 backend/app/models/syndarix/agent_instance.py |  6 ++++-
 backend/app/models/syndarix/issue.py          | 22 +++++++++++++----
 backend/app/models/syndarix/project.py        | 24 +++++++++++++++----
 backend/app/models/syndarix/sprint.py         |  6 ++++-
 4 files changed, 48 insertions(+), 10 deletions(-)

diff --git a/backend/app/models/syndarix/agent_instance.py b/backend/app/models/syndarix/agent_instance.py
index 0bb26fb..9a452fd 100644
--- a/backend/app/models/syndarix/agent_instance.py
+++ b/backend/app/models/syndarix/agent_instance.py
@@ -62,7 +62,11 @@ class AgentInstance(Base, UUIDMixin, TimestampMixin):
 
     # Status tracking
     status: Column[AgentStatus] = Column(
-        Enum(AgentStatus, name="agent_status"),
+        Enum(
+            AgentStatus,
+            name="agent_status",
+            values_callable=lambda x: [e.value for e in x],
+        ),
         default=AgentStatus.IDLE,
         nullable=False,
         index=True,
diff --git a/backend/app/models/syndarix/issue.py b/backend/app/models/syndarix/issue.py
index 1fff0fa..1dce9a5 100644
--- a/backend/app/models/syndarix/issue.py
+++ b/backend/app/models/syndarix/issue.py
@@ -59,7 +59,9 @@ class Issue(Base, UUIDMixin, TimestampMixin):
 
     # Issue type (Epic, Story, Task, Bug)
     type: Column[IssueType] = Column(
-        Enum(IssueType, name="issue_type"),
+        Enum(
+            IssueType, name="issue_type", values_callable=lambda x: [e.value for e in x]
+        ),
         default=IssueType.TASK,
         nullable=False,
         index=True,
@@ -78,14 +80,22 @@ class Issue(Base, UUIDMixin, TimestampMixin):
 
     # Status and priority
     status: Column[IssueStatus] = Column(
-        Enum(IssueStatus, name="issue_status"),
+        Enum(
+            IssueStatus,
+            name="issue_status",
+            values_callable=lambda x: [e.value for e in x],
+        ),
         default=IssueStatus.OPEN,
         nullable=False,
         index=True,
     )
 
     priority: Column[IssuePriority] = Column(
-        Enum(IssuePriority, name="issue_priority"),
+        Enum(
+            IssuePriority,
+            name="issue_priority",
+            values_callable=lambda x: [e.value for e in x],
+        ),
         default=IssuePriority.MEDIUM,
         nullable=False,
         index=True,
@@ -132,7 +142,11 @@ class Issue(Base, UUIDMixin, TimestampMixin):
 
     # Sync status with external tracker
     sync_status: Column[SyncStatus] = Column(
-        Enum(SyncStatus, name="sync_status"),
+        Enum(
+            SyncStatus,
+            name="sync_status",
+            values_callable=lambda x: [e.value for e in x],
+        ),
         default=SyncStatus.SYNCED,
         nullable=False,
         # Note: Index defined in __table_args__ as ix_issues_sync_status
diff --git a/backend/app/models/syndarix/project.py b/backend/app/models/syndarix/project.py
index e30d975..0a4bf98 100644
--- a/backend/app/models/syndarix/project.py
+++ b/backend/app/models/syndarix/project.py
@@ -35,28 +35,44 @@ class Project(Base, UUIDMixin, TimestampMixin):
     description = Column(Text, nullable=True)
 
     autonomy_level: Column[AutonomyLevel] = Column(
-        Enum(AutonomyLevel, name="autonomy_level"),
+        Enum(
+            AutonomyLevel,
+            name="autonomy_level",
+            values_callable=lambda x: [e.value for e in x],
+        ),
         default=AutonomyLevel.MILESTONE,
         nullable=False,
         index=True,
     )
 
     status: Column[ProjectStatus] = Column(
-        Enum(ProjectStatus, name="project_status"),
+        Enum(
+            ProjectStatus,
+            name="project_status",
+            values_callable=lambda x: [e.value for e in x],
+        ),
         default=ProjectStatus.ACTIVE,
         nullable=False,
         index=True,
     )
 
     complexity: Column[ProjectComplexity] = Column(
-        Enum(ProjectComplexity, name="project_complexity"),
+        Enum(
+            ProjectComplexity,
+            name="project_complexity",
+            values_callable=lambda x: [e.value for e in x],
+        ),
         default=ProjectComplexity.MEDIUM,
         nullable=False,
         index=True,
     )
 
     client_mode: Column[ClientMode] = Column(
-        Enum(ClientMode, name="client_mode"),
+        Enum(
+            ClientMode,
+            name="client_mode",
+            values_callable=lambda x: [e.value for e in x],
+        ),
         default=ClientMode.AUTO,
         nullable=False,
         index=True,
diff --git a/backend/app/models/syndarix/sprint.py b/backend/app/models/syndarix/sprint.py
index 04db131..024d919 100644
--- a/backend/app/models/syndarix/sprint.py
+++ b/backend/app/models/syndarix/sprint.py
@@ -57,7 +57,11 @@ class Sprint(Base, UUIDMixin, TimestampMixin):
 
     # Status
     status: Column[SprintStatus] = Column(
-        Enum(SprintStatus, name="sprint_status"),
+        Enum(
+            SprintStatus,
+            name="sprint_status",
+            values_callable=lambda x: [e.value for e in x],
+        ),
         default=SprintStatus.PLANNED,
         nullable=False,
         index=True,