fix: #536 #538 performance metrics — filter CDR by agentId, add team call counts

#536: Performance endpoint now accepts agentId query param and filters
CDR to that agent only. Previously returned all agents' calls as one
agent's total. Fixed 'Unanswered' → 'NotAnswered' status filter.

#538: Team performance now includes per-agent call metrics (total,
inbound, outbound, answered, missed) from CDR data + teamTotals
aggregate. Previously only returned Ozonetel time breakdown without
any call counts.

Co-Authored-By: Claude Opus 4.6 (1M context) <noreply@anthropic.com>

src/supervisor/supervisor.service.ts

@@ -186,20 +186,52 @@ export class SupervisorService implements OnModuleInit {
         );
         const agents = agentData?.agents?.edges?.map((e: any) => e.node) ?? [];
 
-        // Fetch Ozonetel time summary per agent
+        // Fetch CDR for the entire account for this date (one call, not per-agent)
+        let allCdr: any[] = [];
+        try {
+            allCdr = await this.ozonetel.fetchCDR({ date });
+        } catch (err) {
+            this.logger.warn(`Failed to fetch CDR for ${date}: ${err}`);
+        }
+
+        // Fetch Ozonetel time summary per agent + compute call metrics from CDR
         const summaries = await Promise.all(
             agents.map(async (agent: any) => {
-                if (!agent.ozonetelAgentId) return { ...agent, timeBreakdown: null };
+                if (!agent.ozonetelAgentId) return { ...agent, timeBreakdown: null, calls: null };
                 try {
                     const summary = await this.ozonetel.getAgentSummary(agent.ozonetelAgentId, date);
-                    return { ...agent, timeBreakdown: summary };
+
+                    // Filter CDR to this agent
+                    const agentCdr = allCdr.filter(
+                        (c: any) => c.AgentID === agent.ozonetelAgentId || c.AgentName === agent.ozonetelAgentId,
+                    );
+                    const totalCalls = agentCdr.length;
+                    const inbound = agentCdr.filter((c: any) => c.Type === 'InBound').length;
+                    const outbound = agentCdr.filter((c: any) => c.Type === 'Manual' || c.Type === 'Progressive').length;
+                    const answered = agentCdr.filter((c: any) => c.Status === 'Answered').length;
+                    const missed = agentCdr.filter((c: any) => c.Status === 'NotAnswered').length;
+
+                    return {
+                        ...agent,
+                        timeBreakdown: summary,
+                        calls: { total: totalCalls, inbound, outbound, answered, missed },
+                    };
                 } catch (err) {
                     this.logger.warn(`Failed to get summary for ${agent.ozonetelAgentId}: ${err}`);
-                    return { ...agent, timeBreakdown: null };
+                    return { ...agent, timeBreakdown: null, calls: null };
                 }
             }),
         );
 
-        return { date, agents: summaries };
+        // Aggregate team totals
+        const teamTotals = {
+            totalCalls: summaries.reduce((sum, a) => sum + (a.calls?.total ?? 0), 0),
+            inbound: summaries.reduce((sum, a) => sum + (a.calls?.inbound ?? 0), 0),
+            outbound: summaries.reduce((sum, a) => sum + (a.calls?.outbound ?? 0), 0),
+            answered: summaries.reduce((sum, a) => sum + (a.calls?.answered ?? 0), 0),
+            missed: summaries.reduce((sum, a) => sum + (a.calls?.missed ?? 0), 0),
+        };
+
+        return { date, agents: summaries, teamTotals };
     }
 }