feat: add fixed submission-blocked Alpha tab

backend/app/alphas.py

@@ -35,6 +35,7 @@ def snapshot_columns(settings, metrics, checks, *, checked=False):
     """
     settings = settings if isinstance(settings, dict) else {}
     metrics = metrics if isinstance(metrics, dict) else {}
+    blocked = submission_limits(checks)["status"] == "blocked"
     checks, _ = split_checks(checks)
     valid = [check for check in checks if isinstance(check, dict)]
     failures = len(failed_checks(checks))
@@ -52,6 +53,7 @@ def snapshot_columns(settings, metrics, checks, *, checked=False):
     neutralization = settings.get("neutralization")
     return {
         "check_type": check_type,
+        "submission_blocked": blocked,
         "neutralization": neutralization if isinstance(neutralization, str) else None,
         "pnl": number(metrics.get("pnl")),
         "prod_correlation": prod_correlation,
@@ -189,6 +191,10 @@ def list_statement(filters):
     query = select(Alpha, Research).join(Research, Research.alpha_id == Alpha.id)
     if filters.submission:
         query = query.where(submission_condition(filters.submission))
+    if filters.submission_blocked is not None:
+        query = query.where(Alpha.submission_blocked == filters.submission_blocked)
+        if filters.submission_blocked:
+            query = query.where(submission_condition("UNSUBMITTED"))
     source_filters = {k: getattr(filters, k) for k in ("source", "source_reference", "research_id", "backtest_run_id")}
     if any(source_filters.values()):
         query = query.where(Alpha.id.in_(source_alpha_ids(**source_filters)))

backend/app/models.py

@@ -87,6 +87,7 @@ class Alpha(Base):
     pnl: Mapped[float | None] = mapped_column(Float)
     neutralization: Mapped[str | None] = mapped_column(Text)
     check_type: Mapped[str] = mapped_column(String(20), default="PENDING", server_default="PENDING", index=True)
+    submission_blocked: Mapped[bool] = mapped_column(Boolean, default=False, server_default=false(), index=True)
     date_created: Mapped[datetime | None] = mapped_column(DateTime(timezone=True), index=True)
     date_submitted: Mapped[datetime | None] = mapped_column(DateTime(timezone=True))
     synced_at: Mapped[datetime] = mapped_column(DateTime(timezone=True), default=now)

backend/app/schemas.py

@@ -69,6 +69,7 @@ class PreferencesInput(Contract):
 
 
 class AlphaFilters(Contract):
+    submission_blocked: bool | None = None
     submission: Submission | None = None
     source: str | None = Field(default=None, max_length=100)
     source_reference: str | None = Field(default=None, max_length=200)