feat(dashboard): time range filter for operational metrics (30d/90d/6m/1y/all)

backend/app/routers/operational_metrics.py

@@ -19,8 +19,11 @@ from app.dependencies.auth import get_current_user
 # Import User from app.models.user
 from app.models.user import User
 
+from datetime import datetime, date
+
 # Import  from app.services.operational_metrics_service
 from app.services.operational_metrics_service import (
+    get_all_operational_metrics,
     get_metrics_by_team,
     get_operational_trend,
 )
@@ -33,18 +36,20 @@ router = APIRouter(prefix="/metrics/operational", tags=["operational-metrics"])
 
 
 @router.get("")
-# Define function operational_metrics
 def operational_metrics(
-    # Entry: db
     db: Session = Depends(get_db),
-    # Entry: current_user
     current_user: User = Depends(get_current_user),
+    since: str | None = Query(None, description="ISO date YYYY-MM-DD — filter metrics to tests on or after this date"),
 ) -> dict:
-    """Get all operational metrics (MTTD, MTTR, etc.) — cached for 5 min."""
-    # Import get_operational_metrics_cached from app.services.score_cache
-    from app.services.score_cache import get_operational_metrics_cached
+    """Get all operational metrics (MTTD, MTTR, etc.). Uses cache when no time filter is set."""
+    if since:
+        try:
+            since_dt = datetime.combine(date.fromisoformat(since), datetime.min.time())
+        except ValueError:
+            since_dt = None
+        return get_all_operational_metrics(db, since_dt)
 
-    # Return get_operational_metrics_cached(db)
+    from app.services.score_cache import get_operational_metrics_cached
     return get_operational_metrics_cached(db)
 
 
@@ -70,13 +75,16 @@ def operational_trend(
 
 
 @router.get("/by-team")
-# Define function metrics_by_team
 def metrics_by_team(
-    # Entry: db
     db: Session = Depends(get_db),
-    # Entry: current_user
     current_user: User = Depends(get_current_user),
+    since: str | None = Query(None, description="ISO date YYYY-MM-DD — filter to tests on or after this date"),
 ) -> dict:
     """Get metrics broken down by Red Team vs Blue Team."""
-    # Return get_metrics_by_team(db)
-    return get_metrics_by_team(db)
+    since_dt = None
+    if since:
+        try:
+            since_dt = datetime.combine(date.fromisoformat(since), datetime.min.time())
+        except ValueError:
+            pass
+    return get_metrics_by_team(db, since_dt)

backend/app/services/operational_metrics_service.py

@@ -61,7 +61,7 @@ def _safe_stats(values: list[float]) -> dict:
 # ── MTTD (Mean Time to Detect) ───────────────────────────────────────
 
 
-def calculate_mttd(db: Session) -> Optional[dict]:
+def calculate_mttd(db: Session, since: Optional[datetime] = None) -> Optional[dict]:
     """Calculate Mean Time to Detect.
 
     Uses direct timestamp fields on the Test record:
@@ -71,14 +71,13 @@ def calculate_mttd(db: Session) -> Optional[dict]:
     MTTD = blue_started_at - red_started_at - red_paused_seconds
     Represents how long Red Team spent executing before Blue received the test.
     """
-    tests = (
-        db.query(Test)
-        .filter(
-            Test.red_started_at.isnot(None),
-            Test.blue_started_at.isnot(None),
-        )
-        .all()
+    q = db.query(Test).filter(
+        Test.red_started_at.isnot(None),
+        Test.blue_started_at.isnot(None),
     )
+    if since:
+        q = q.filter(Test.red_started_at >= since)
+    tests = q.all()
 
     # Assign detection_times = []
     detection_times = []
@@ -95,7 +94,7 @@ def calculate_mttd(db: Session) -> Optional[dict]:
 # ── MTTR (Mean Time to Respond/Remediate) ─────────────────────────────
 
 
-def calculate_mttr(db: Session) -> Optional[dict]:
+def calculate_mttr(db: Session, since: Optional[datetime] = None) -> Optional[dict]:
     """Calculate Mean Time to Respond.
 
     Redefined as total pipeline time from attack start to full validation:
@@ -104,17 +103,14 @@ def calculate_mttr(db: Session) -> Optional[dict]:
     Represents how long the full security testing cycle takes end-to-end.
     Only uses tests that have been fully validated (both sides approved).
     """
-    tests = (
-        db.query(Test)
-        # Chain .filter() call
-        .filter(
-            Test.state == TestState.validated,
-            Test.red_started_at.isnot(None),
-            Test.blue_validated_at.isnot(None),
-        )
-        # Chain .all() call
-        .all()
+    q = db.query(Test).filter(
+        Test.state == TestState.validated,
+        Test.red_started_at.isnot(None),
+        Test.blue_validated_at.isnot(None),
     )
+    if since:
+        q = q.filter(Test.red_started_at >= since)
+    tests = q.all()
 
     # Assign response_times = []
     response_times = []
@@ -132,7 +128,7 @@ def calculate_mttr(db: Session) -> Optional[dict]:
 # ── Detection Efficacy ───────────────────────────────────────────────
 
 
-def calculate_detection_efficacy(db: Session) -> dict:
+def calculate_detection_efficacy(db: Session, since: Optional[datetime] = None) -> dict:
     """Calculate detection efficacy: detected / total validated tests.
 
     Args:
@@ -143,13 +139,10 @@ def calculate_detection_efficacy(db: Session) -> dict:
             ``not_detected``, and ``total``.
     """
     # Assign validated_tests = (
-    validated_tests = (
-        db.query(Test)
-        # Chain .filter() call
-        .filter(Test.state == TestState.validated)
-        # Chain .all() call
-        .all()
-    )
+    _vq = db.query(Test).filter(Test.state == TestState.validated)
+    if since:
+        _vq = _vq.filter(Test.created_at >= since)
+    validated_tests = _vq.all()
 
     # Assign total = len(validated_tests)
     total = len(validated_tests)
@@ -324,7 +317,7 @@ def calculate_coverage_velocity(db: Session) -> dict:
 # ── Validation Throughput ────────────────────────────────────────────
 
 
-def calculate_validation_throughput(db: Session) -> dict:
+def calculate_validation_throughput(db: Session, since: Optional[datetime] = None) -> dict:
     """Pipeline Conversion Rate — activity-based, no time dependency.
 
     Measures what percentage of tests that have entered the validation
@@ -336,21 +329,23 @@ def calculate_validation_throughput(db: Session) -> dict:
     0%   = nothing has been validated yet.
     Lower = backlog or quality issues blocking approvals.
     """
+    _since_filter = [Test.created_at >= since] if since else []
+
     validated_count = (
         db.query(func.count(Test.id))
-        .filter(Test.state == TestState.validated)
+        .filter(Test.state == TestState.validated, *_since_filter)
         .scalar()
     ) or 0
 
     rejected_count = (
         db.query(func.count(Test.id))
-        .filter(Test.state == TestState.rejected)
+        .filter(Test.state == TestState.rejected, *_since_filter)
         .scalar()
     ) or 0
 
     in_review_count = (
         db.query(func.count(Test.id))
-        .filter(Test.state == TestState.in_review)
+        .filter(Test.state == TestState.in_review, *_since_filter)
         .scalar()
     ) or 0
 
@@ -386,7 +381,7 @@ def calculate_validation_throughput(db: Session) -> dict:
 # ── Rejection Rate ──────────────────────────────────────────────────
 
 
-def calculate_rejection_rate(db: Session) -> dict:
+def calculate_rejection_rate(db: Session, since: Optional[datetime] = None) -> dict:
     """Calculate rejection rate, broken down by red_lead and blue_lead.
 
     Args:
@@ -397,65 +392,45 @@ def calculate_rejection_rate(db: Session) -> dict:
             (red-lead rejection percentage), and ``by_blue_lead``
             (blue-lead rejection percentage).
     """
-    # Assign validated_count = (
+    _sf = [Test.created_at >= since] if since else []
+
     validated_count = (
         db.query(func.count(Test.id))
-        # Chain .filter() call
-        .filter(Test.state == TestState.validated)
-        # Chain .scalar() call
+        .filter(Test.state == TestState.validated, *_sf)
         .scalar()
     ) or 0
 
-    # Assign rejected_count = (
     rejected_count = (
         db.query(func.count(Test.id))
-        # Chain .filter() call
-        .filter(Test.state == TestState.rejected)
-        # Chain .scalar() call
+        .filter(Test.state == TestState.rejected, *_sf)
         .scalar()
     ) or 0
 
-    # Assign total = validated_count + rejected_count
     total = validated_count + rejected_count
-    # Assign overall_pct = round((rejected_count / total) * 100, 1) if total > 0 else 0
     overall_pct = round((rejected_count / total) * 100, 1) if total > 0 else 0
 
-    # By red_lead (red_validation_status == "rejected")
     red_rejected = (
         db.query(func.count(Test.id))
-        # Chain .filter() call
-        .filter(Test.red_validation_status == "rejected")
-        # Chain .scalar() call
+        .filter(Test.red_validation_status == "rejected", *_sf)
         .scalar()
     ) or 0
-    # Assign red_total = (
     red_total = (
         db.query(func.count(Test.id))
-        # Chain .filter() call
-        .filter(Test.red_validation_status.in_(["approved", "rejected"]))
-        # Chain .scalar() call
+        .filter(Test.red_validation_status.in_(["approved", "rejected"]), *_sf)
         .scalar()
     ) or 0
-    # Assign red_pct = round((red_rejected / red_total) * 100, 1) if red_total > 0 else 0
     red_pct = round((red_rejected / red_total) * 100, 1) if red_total > 0 else 0
 
-    # By blue_lead
     blue_rejected = (
         db.query(func.count(Test.id))
-        # Chain .filter() call
-        .filter(Test.blue_validation_status == "rejected")
-        # Chain .scalar() call
+        .filter(Test.blue_validation_status == "rejected", *_sf)
         .scalar()
     ) or 0
-    # Assign blue_total = (
     blue_total = (
         db.query(func.count(Test.id))
-        # Chain .filter() call
-        .filter(Test.blue_validation_status.in_(["approved", "rejected"]))
-        # Chain .scalar() call
+        .filter(Test.blue_validation_status.in_(["approved", "rejected"]), *_sf)
         .scalar()
     ) or 0
-    # Assign blue_pct = round((blue_rejected / blue_total) * 100, 1) if blue_total > 0 else 0
     blue_pct = round((blue_rejected / blue_total) * 100, 1) if blue_total > 0 else 0
 
     # Return {
@@ -472,7 +447,7 @@ def calculate_rejection_rate(db: Session) -> dict:
 # ── Aggregated Operational Metrics ───────────────────────────────────
 
 
-def get_all_operational_metrics(db: Session) -> dict:
+def get_all_operational_metrics(db: Session, since: Optional[datetime] = None) -> dict:
     """Return all operational metrics combined in a single response.
 
     Args:
@@ -483,22 +458,14 @@ def get_all_operational_metrics(db: Session) -> dict:
             ``alert_fidelity``, ``coverage_velocity``,
             ``validation_throughput``, and ``rejection_rate`` keys.
     """
-    # Return {
     return {
-        # Literal argument value
-        "mttd": calculate_mttd(db),
-        # Literal argument value
-        "mttr": calculate_mttr(db),
-        # Literal argument value
-        "detection_efficacy": calculate_detection_efficacy(db),
-        # Literal argument value
-        "alert_fidelity": calculate_alert_fidelity(db),
-        # Literal argument value
-        "coverage_velocity": calculate_coverage_velocity(db),
-        # Literal argument value
-        "validation_throughput": calculate_validation_throughput(db),
-        # Literal argument value
-        "rejection_rate": calculate_rejection_rate(db),
+        "mttd": calculate_mttd(db, since),
+        "mttr": calculate_mttr(db, since),
+        "detection_efficacy": calculate_detection_efficacy(db, since),
+        "alert_fidelity": calculate_alert_fidelity(db),  # TestDetectionResult, no created_at filter
+        "coverage_velocity": calculate_coverage_velocity(db),  # uses its own 12-week window
+        "validation_throughput": calculate_validation_throughput(db, since),
+        "rejection_rate": calculate_rejection_rate(db, since),
     }
 
 
@@ -583,7 +550,7 @@ def get_operational_trend(db: Session, period: str = "90d") -> list:
 # ── By Team ──────────────────────────────────────────────────────────
 
 
-def get_metrics_by_team(db: Session) -> dict:
+def get_metrics_by_team(db: Session, since: Optional[datetime] = None) -> dict:
     """Return metrics broken down by Red vs Blue team.
 
     Args:
@@ -594,33 +561,30 @@ def get_metrics_by_team(db: Session) -> dict:
             ``tests_completed``, ``avg_completion_hours``, and
             ``rejection_rate``.
     """
+    _sf = [Test.created_at >= since] if since else []
+
     # Red team metrics
     red_tests_completed = (
         db.query(func.count(Test.id))
-        # Chain .filter() call
         .filter(Test.state.in_([
             TestState.blue_evaluating,
             TestState.in_review,
             TestState.validated,
             TestState.rejected,
-        ]))
-        # Chain .scalar() call
+        ]), *_sf)
         .scalar()
     ) or 0
 
-    # Assign red_avg_time = None
     red_avg_time = None
-    # Assign red_times = []
     red_times = []
     # Red team avg execution time: red_started_at → blue_started_at (net of paused)
-    tests_with_red = (
-        db.query(Test)
-        .filter(
-            Test.red_started_at.isnot(None),
-            Test.blue_started_at.isnot(None),
-        )
-        .all()
+    _rq = db.query(Test).filter(
+        Test.red_started_at.isnot(None),
+        Test.blue_started_at.isnot(None),
     )
+    if since:
+        _rq = _rq.filter(Test.red_started_at >= since)
+    tests_with_red = _rq.all()
     # Iterate over tests_with_red
     for t in tests_with_red:
         gross = (t.blue_started_at - t.red_started_at).total_seconds()
@@ -635,33 +599,23 @@ def get_metrics_by_team(db: Session) -> dict:
     # Blue team: count tests that reached the blue evaluation phase
     blue_tests_completed = (
         db.query(func.count(Test.id))
-        # Chain .filter() call
         .filter(Test.state.in_([
             TestState.in_review,
             TestState.validated,
             TestState.rejected,
-        ]))
-        # Chain .scalar() call
+        ]), *_sf)
         .scalar()
     ) or 0
 
-    # Blue avg evaluation time:
-    # Prefer blue_work_started_at (actual pick-up) → blue_validated_at.
-    # Fall back to blue_started_at if blue_work_started_at is not set.
     blue_avg_time = None
-    # Assign blue_times = []
     blue_times = []
-    # Assign tests_with_blue = (
-    tests_with_blue = (
-        db.query(Test)
-        # Chain .filter() call
-        .filter(
-            Test.blue_started_at.isnot(None),
-            Test.blue_validated_at.isnot(None),
-        )
-        # Chain .all() call
-        .all()
+    _bq = db.query(Test).filter(
+        Test.blue_started_at.isnot(None),
+        Test.blue_validated_at.isnot(None),
     )
+    if since:
+        _bq = _bq.filter(Test.blue_started_at >= since)
+    tests_with_blue = _bq.all()
     # Iterate over tests_with_blue
     for t in tests_with_blue:
         phase_start = t.blue_work_started_at or t.blue_started_at
@@ -685,15 +639,12 @@ def get_metrics_by_team(db: Session) -> dict:
             # Literal argument value
             "avg_completion_hours": red_avg_time,
             "avg_unit": "min" if (red_avg_raw is not None and red_avg_raw < 1) else "hrs",
-            "rejection_rate": calculate_rejection_rate(db)["by_red_lead"],
+            "rejection_rate": calculate_rejection_rate(db, since)["by_red_lead"],
         },
-        # Literal argument value
         "blue_team": {
-            # Literal argument value
             "tests_completed": blue_tests_completed,
-            # Literal argument value
             "avg_completion_hours": blue_avg_time,
             "avg_unit": "min" if (blue_avg_raw is not None and blue_avg_raw < 1) else "hrs",
-            "rejection_rate": calculate_rejection_rate(db)["by_blue_lead"],
+            "rejection_rate": calculate_rejection_rate(db, since)["by_blue_lead"],
         },
     }

frontend/src/api/operational-metrics.ts

@@ -85,8 +85,10 @@ export interface TeamMetrics {
 
 // ── API Functions ────────────────────────────────────────────────────
 
-export async function getOperationalMetrics(): Promise<OperationalMetrics> {
-  const { data } = await client.get<OperationalMetrics>("/metrics/operational");
+export async function getOperationalMetrics(since?: string): Promise<OperationalMetrics> {
+  const { data } = await client.get<OperationalMetrics>("/metrics/operational", {
+    params: since ? { since } : undefined,
+  });
   return data;
 }
 
@@ -99,7 +101,9 @@ export async function getOperationalTrend(
   return data;
 }
 
-export async function getMetricsByTeam(): Promise<TeamMetrics> {
-  const { data } = await client.get<TeamMetrics>("/metrics/operational/by-team");
+export async function getMetricsByTeam(since?: string): Promise<TeamMetrics> {
+  const { data } = await client.get<TeamMetrics>("/metrics/operational/by-team", {
+    params: since ? { since } : undefined,
+  });
   return data;
 }

frontend/src/pages/ExecutiveDashboardPage.tsx

@@ -1,4 +1,4 @@
-import { useEffect } from "react";
+import { useEffect, useState, useMemo } from "react";
 import { useQuery, useMutation, useQueryClient } from "@tanstack/react-query";
 import { useNavigate } from "react-router-dom";
 import {
@@ -141,9 +141,29 @@ function KPICard({
 
 // ── Main Component ──────────────────────────────────────────────────
 
+type TimeRange = "30d" | "90d" | "6m" | "1y" | "all";
+
+const TIME_RANGE_OPTIONS: { value: TimeRange; label: string; days: number | null }[] = [
+  { value: "30d",  label: "Last 30 days",  days: 30  },
+  { value: "90d",  label: "Last 90 days",  days: 90  },
+  { value: "6m",   label: "Last 6 months", days: 182 },
+  { value: "1y",   label: "Last 12 months",days: 365 },
+  { value: "all",  label: "All time",      days: null },
+];
+
+function sinceDate(days: number | null): string | undefined {
+  if (!days) return undefined;
+  const d = new Date(Date.now() - days * 86400_000);
+  return d.toISOString().split("T")[0];
+}
+
 export default function ExecutiveDashboardPage() {
   const navigate = useNavigate();
 
+  const [timeRange, setTimeRange] = useState<TimeRange>("all");
+  const rangeOption = TIME_RANGE_OPTIONS.find((o) => o.value === timeRange)!;
+  const since = useMemo(() => sinceDate(rangeOption.days), [rangeOption]);
+
   const { data: orgScore, isLoading: loadingScore } = useQuery({
     queryKey: ["org-score"],
     queryFn: getOrganizationScore,
@@ -155,13 +175,13 @@ export default function ExecutiveDashboardPage() {
   });
 
   const { data: opMetrics, isLoading: loadingMetrics } = useQuery({
-    queryKey: ["operational-metrics"],
-    queryFn: getOperationalMetrics,
+    queryKey: ["operational-metrics", since],
+    queryFn: () => getOperationalMetrics(since),
   });
 
   const { data: teamMetrics } = useQuery({
-    queryKey: ["team-metrics"],
-    queryFn: getMetricsByTeam,
+    queryKey: ["team-metrics", since],
+    queryFn: () => getMetricsByTeam(since),
   });
 
   const { data: tacticCoverage } = useQuery({
@@ -276,11 +296,30 @@ export default function ExecutiveDashboardPage() {
   return (
     <div className="space-y-6">
       {/* Header */}
-      <div>
-        <h1 className="text-2xl font-bold text-white">Executive Dashboard</h1>
-        <p className="mt-1 text-sm text-gray-400">
-          Red/Blue Team programme coverage and maturity overview
-        </p>
+      <div className="flex flex-wrap items-start justify-between gap-4">
+        <div>
+          <h1 className="text-2xl font-bold text-white">Executive Dashboard</h1>
+          <p className="mt-1 text-sm text-gray-400">
+            Red/Blue Team programme coverage and maturity overview
+          </p>
+        </div>
+
+        {/* Time range filter */}
+        <div className="flex items-center gap-1.5 rounded-xl border border-gray-800 bg-gray-900 p-1">
+          {TIME_RANGE_OPTIONS.map((opt) => (
+            <button
+              key={opt.value}
+              onClick={() => setTimeRange(opt.value)}
+              className={`rounded-lg px-3 py-1.5 text-xs font-medium transition-colors ${
+                timeRange === opt.value
+                  ? "bg-cyan-600 text-white"
+                  : "text-gray-400 hover:text-white"
+              }`}
+            >
+              {opt.label}
+            </button>
+          ))}
+        </div>
       </div>
 
       {/* Section 1: Score Card + Sub-scores */}
@@ -363,6 +402,12 @@ export default function ExecutiveDashboardPage() {
 
       {/* Section 3: Team Performance */}
       {teamMetrics && (
+        <div>
+        {timeRange !== "all" && (
+          <p className="mb-2 text-xs text-cyan-400/70">
+            Operational metrics filtered to: <span className="font-medium text-cyan-400">{rangeOption.label}</span>
+          </p>
+        )}
         <div className="grid grid-cols-1 gap-4 lg:grid-cols-2">
           {/* Red Team */}
           <div className="rounded-xl border border-gray-800 bg-gray-900 p-4">
@@ -426,6 +471,7 @@ export default function ExecutiveDashboardPage() {
             </div>
           </div>
         </div>
+        </div>
       )}
 
       {/* Section 4: Threat Actor Exposure vs Detection Strength */}
@@ -570,6 +616,15 @@ export default function ExecutiveDashboardPage() {
       })()}
 
       {/* Section 4: Operational KPIs */}
+      <div>
+      <div className="mb-2 flex items-center justify-between">
+        <h2 className="text-sm font-semibold text-gray-400 uppercase tracking-wider">Operational KPIs</h2>
+        {timeRange !== "all" && (
+          <span className="rounded-full border border-cyan-500/30 bg-cyan-500/10 px-2.5 py-0.5 text-xs text-cyan-400">
+            {rangeOption.label}
+          </span>
+        )}
+      </div>
       <div className="grid grid-cols-2 gap-4 lg:grid-cols-4">
         <KPICard
           label="MTTD"
@@ -597,6 +652,7 @@ export default function ExecutiveDashboardPage() {
           tooltip={{ description: "Percentage of tests that have entered the validation phase and been successfully approved. Formula: Validated ÷ (Validated + Rejected + In Review) × 100.", context: "100% = all reviewed tests approved. < 60% = quality or process issues. High backlog (many In Review) lowers this score." }}
         />
       </div>
+      </div>
 
       {/* Section 5: Coverage by Tactic */}
       <div className="rounded-xl border border-gray-800 bg-gray-900 p-4">