KI-AGENT: Anrufhistorie für Telefonie ergänzen

backend/src/routes/telephony.ts

@@ -1,4 +1,6 @@
 import { FastifyInstance } from "fastify"
+import { and, desc, eq } from "drizzle-orm"
+import { telephonyCalls } from "../../db/schema"
 
 const envFlag = (value: string | undefined, fallback: boolean) => {
     if (value === undefined || value === "") return fallback
@@ -52,6 +54,32 @@ const fetchWithTimeout = async (url: string, timeoutMs = 2500) => {
     }
 }
 
+const requireTenant = (tenantId: number | null) => {
+    if (!tenantId) {
+        throw Object.assign(new Error("Kein aktiver Mandant"), { statusCode: 400 })
+    }
+
+    return tenantId
+}
+
+const bodyString = (body: any, key: string) => {
+    const value = body?.[key]
+    return typeof value === "string" && value.trim() ? value.trim() : null
+}
+
+const bodyDate = (body: any, key: string) => {
+    const value = body?.[key]
+    if (!value) return null
+
+    const date = new Date(value)
+    return Number.isNaN(date.getTime()) ? null : date
+}
+
+const durationSeconds = (startedAt?: Date | null, endedAt?: Date | null) => {
+    if (!startedAt || !endedAt) return null
+    return Math.max(0, Math.round((endedAt.getTime() - startedAt.getTime()) / 1000))
+}
+
 export default async function telephonyRoutes(server: FastifyInstance) {
     server.get("/telephony/config", async () => ({
         enabled: telephonyEnabled(),
@@ -113,4 +141,93 @@ export default async function telephonyRoutes(server: FastifyInstance) {
                 : (lastError?.message || "Asterisk ist nicht erreichbar."),
         }
     })
+
+    server.get("/telephony/calls", async (req) => {
+        const tenantId = requireTenant(req.user.tenant_id)
+        const limit = Math.min(
+            Math.max(Number((req.query as { limit?: string })?.limit || 25), 1),
+            100
+        )
+
+        return await server.db
+            .select()
+            .from(telephonyCalls)
+            .where(eq(telephonyCalls.tenantId, tenantId))
+            .orderBy(desc(telephonyCalls.startedAt))
+            .limit(limit)
+    })
+
+    server.post("/telephony/calls", async (req, reply) => {
+        const tenantId = requireTenant(req.user.tenant_id)
+        const body = (req.body || {}) as any
+        const now = new Date()
+        const startedAt = bodyDate(body, "startedAt") || now
+        const direction = bodyString(body, "direction") === "incoming" ? "incoming" : "outgoing"
+        const status = bodyString(body, "status") || (direction === "incoming" ? "ringing" : "dialing")
+
+        const [created] = await server.db
+            .insert(telephonyCalls)
+            .values({
+                tenantId,
+                direction,
+                status,
+                localExtension: bodyString(body, "localExtension"),
+                remoteNumber: bodyString(body, "remoteNumber"),
+                remoteDisplayName: bodyString(body, "remoteDisplayName"),
+                sipCallId: bodyString(body, "sipCallId"),
+                startedAt,
+                createdBy: req.user.user_id,
+            })
+            .returning()
+
+        return reply.code(201).send(created)
+    })
+
+    server.patch("/telephony/calls/:id", async (req, reply) => {
+        const tenantId = requireTenant(req.user.tenant_id)
+        const params = req.params as { id: string }
+        const body = (req.body || {}) as any
+
+        const [existing] = await server.db
+            .select()
+            .from(telephonyCalls)
+            .where(and(
+                eq(telephonyCalls.tenantId, tenantId),
+                eq(telephonyCalls.id, params.id)
+            ))
+            .limit(1)
+
+        if (!existing) {
+            return reply.code(404).send({ error: "Anruf nicht gefunden" })
+        }
+
+        const answeredAt = bodyDate(body, "answeredAt")
+        const endedAt = bodyDate(body, "endedAt")
+        const startedAt = existing.startedAt ? new Date(existing.startedAt) : null
+        const computedDuration = endedAt
+            ? durationSeconds(answeredAt || startedAt, endedAt)
+            : null
+
+        const [updated] = await server.db
+            .update(telephonyCalls)
+            .set({
+                status: bodyString(body, "status") || existing.status,
+                localExtension: bodyString(body, "localExtension") || existing.localExtension,
+                remoteNumber: bodyString(body, "remoteNumber") || existing.remoteNumber,
+                remoteDisplayName: bodyString(body, "remoteDisplayName") || existing.remoteDisplayName,
+                sipCallId: bodyString(body, "sipCallId") || existing.sipCallId,
+                answeredAt: answeredAt || existing.answeredAt,
+                endedAt: endedAt || existing.endedAt,
+                durationSeconds: computedDuration ?? existing.durationSeconds,
+                updatedAt: new Date(),
+                updatedBy: req.user.user_id,
+            })
+            .where(and(
+                eq(telephonyCalls.tenantId, tenantId),
+                eq(telephonyCalls.id, params.id)
+            ))
+            .returning()
+
+        return updated
+    })
 }