KI-AGENT: Nebenstellen und Standardroute für Telefonie ergänzen

backend/db/migrations/0047_telephony_extensions.sql

@@ -0,0 +1,92 @@
+CREATE TABLE IF NOT EXISTS "telephony_extensions" (
+    "id" uuid PRIMARY KEY DEFAULT gen_random_uuid() NOT NULL,
+    "tenant_id" bigint NOT NULL,
+    "target_type" text NOT NULL,
+    "target_user_id" uuid,
+    "target_team_id" bigint,
+    "target_branch_id" bigint,
+    "extension" text NOT NULL,
+    "display_name" text,
+    "sip_username" text,
+    "sip_password" text,
+    "enabled" boolean DEFAULT true NOT NULL,
+    "created_at" timestamp with time zone DEFAULT now() NOT NULL,
+    "updated_at" timestamp with time zone,
+    "created_by" uuid,
+    "updated_by" uuid
+);
+
+ALTER TABLE "telephony_trunks"
+    ADD COLUMN IF NOT EXISTS "default_route_extension_id" uuid;
+
+DO $$
+BEGIN
+    IF NOT EXISTS (
+        SELECT 1 FROM pg_constraint WHERE conname = 'telephony_extensions_tenant_id_tenants_id_fk'
+    ) THEN
+        ALTER TABLE "telephony_extensions"
+            ADD CONSTRAINT "telephony_extensions_tenant_id_tenants_id_fk"
+            FOREIGN KEY ("tenant_id") REFERENCES "public"."tenants"("id")
+            ON DELETE cascade ON UPDATE no action;
+    END IF;
+
+    IF NOT EXISTS (
+        SELECT 1 FROM pg_constraint WHERE conname = 'telephony_extensions_target_user_id_auth_users_id_fk'
+    ) THEN
+        ALTER TABLE "telephony_extensions"
+            ADD CONSTRAINT "telephony_extensions_target_user_id_auth_users_id_fk"
+            FOREIGN KEY ("target_user_id") REFERENCES "public"."auth_users"("id")
+            ON DELETE cascade ON UPDATE no action;
+    END IF;
+
+    IF NOT EXISTS (
+        SELECT 1 FROM pg_constraint WHERE conname = 'telephony_extensions_target_team_id_teams_id_fk'
+    ) THEN
+        ALTER TABLE "telephony_extensions"
+            ADD CONSTRAINT "telephony_extensions_target_team_id_teams_id_fk"
+            FOREIGN KEY ("target_team_id") REFERENCES "public"."teams"("id")
+            ON DELETE cascade ON UPDATE no action;
+    END IF;
+
+    IF NOT EXISTS (
+        SELECT 1 FROM pg_constraint WHERE conname = 'telephony_extensions_target_branch_id_branches_id_fk'
+    ) THEN
+        ALTER TABLE "telephony_extensions"
+            ADD CONSTRAINT "telephony_extensions_target_branch_id_branches_id_fk"
+            FOREIGN KEY ("target_branch_id") REFERENCES "public"."branches"("id")
+            ON DELETE cascade ON UPDATE no action;
+    END IF;
+
+    IF NOT EXISTS (
+        SELECT 1 FROM pg_constraint WHERE conname = 'telephony_extensions_created_by_auth_users_id_fk'
+    ) THEN
+        ALTER TABLE "telephony_extensions"
+            ADD CONSTRAINT "telephony_extensions_created_by_auth_users_id_fk"
+            FOREIGN KEY ("created_by") REFERENCES "public"."auth_users"("id")
+            ON DELETE no action ON UPDATE no action;
+    END IF;
+
+    IF NOT EXISTS (
+        SELECT 1 FROM pg_constraint WHERE conname = 'telephony_extensions_updated_by_auth_users_id_fk'
+    ) THEN
+        ALTER TABLE "telephony_extensions"
+            ADD CONSTRAINT "telephony_extensions_updated_by_auth_users_id_fk"
+            FOREIGN KEY ("updated_by") REFERENCES "public"."auth_users"("id")
+            ON DELETE no action ON UPDATE no action;
+    END IF;
+
+    IF NOT EXISTS (
+        SELECT 1 FROM pg_constraint WHERE conname = 'telephony_trunks_default_route_extension_id_telephony_extensions_id_fk'
+    ) THEN
+        ALTER TABLE "telephony_trunks"
+            ADD CONSTRAINT "telephony_trunks_default_route_extension_id_telephony_extensions_id_fk"
+            FOREIGN KEY ("default_route_extension_id") REFERENCES "public"."telephony_extensions"("id")
+            ON DELETE set null ON UPDATE no action;
+    END IF;
+END $$;
+
+CREATE UNIQUE INDEX IF NOT EXISTS "telephony_extensions_tenant_extension_idx"
+    ON "telephony_extensions" USING btree ("tenant_id", "extension");
+
+CREATE INDEX IF NOT EXISTS "telephony_extensions_tenant_target_idx"
+    ON "telephony_extensions" USING btree ("tenant_id", "target_type");

backend/db/migrations/meta/_journal.json

@@ -330,6 +330,13 @@
       "when": 1780167600000,
       "tag": "0046_telephony_trunk_nat",
       "breakpoints": true
+    },
+    {
+      "idx": 47,
+      "version": "7",
+      "when": 1780171200000,
+      "tag": "0047_telephony_extensions",
+      "breakpoints": true
     }
   ]
 }

backend/db/schema/index.ts

@@ -76,6 +76,7 @@ export * from "./tasks"
 export * from "./teams"
 export * from "./taxtypes"
 export * from "./telephony_calls"
+export * from "./telephony_extensions"
 export * from "./telephony_trunks"
 export * from "./tenants"
 export * from "./texttemplates"

backend/db/schema/telephony_extensions.ts

@@ -0,0 +1,53 @@
+import {
+    pgTable,
+    uuid,
+    bigint,
+    text,
+    timestamp,
+    boolean,
+    index,
+    uniqueIndex,
+} from "drizzle-orm/pg-core"
+
+import { tenants } from "./tenants"
+import { authUsers } from "./auth_users"
+import { teams } from "./teams"
+import { branches } from "./branches"
+
+export const telephonyExtensions = pgTable(
+    "telephony_extensions",
+    {
+        id: uuid("id").primaryKey().defaultRandom(),
+
+        tenantId: bigint("tenant_id", { mode: "number" })
+            .notNull()
+            .references(() => tenants.id, { onDelete: "cascade" }),
+
+        targetType: text("target_type").notNull(),
+        targetUserId: uuid("target_user_id").references(() => authUsers.id, { onDelete: "cascade" }),
+        targetTeamId: bigint("target_team_id", { mode: "number" }).references(() => teams.id, { onDelete: "cascade" }),
+        targetBranchId: bigint("target_branch_id", { mode: "number" }).references(() => branches.id, { onDelete: "cascade" }),
+
+        extension: text("extension").notNull(),
+        displayName: text("display_name"),
+        sipUsername: text("sip_username"),
+        sipPassword: text("sip_password"),
+        enabled: boolean("enabled").notNull().default(true),
+
+        createdAt: timestamp("created_at", { withTimezone: true })
+            .notNull()
+            .defaultNow(),
+        updatedAt: timestamp("updated_at", { withTimezone: true }),
+        createdBy: uuid("created_by").references(() => authUsers.id),
+        updatedBy: uuid("updated_by").references(() => authUsers.id),
+    },
+    (table) => ({
+        tenantExtensionIdx: uniqueIndex("telephony_extensions_tenant_extension_idx")
+            .on(table.tenantId, table.extension),
+        tenantTargetIdx: index("telephony_extensions_tenant_target_idx")
+            .on(table.tenantId, table.targetType),
+    })
+)
+
+export type TelephonyExtension = typeof telephonyExtensions.$inferSelect
+export type NewTelephonyExtension = typeof telephonyExtensions.$inferInsert

backend/db/schema/telephony_trunks.ts

@@ -10,6 +10,7 @@ import {
 
 import { tenants } from "./tenants"
 import { authUsers } from "./auth_users"
+import { telephonyExtensions } from "./telephony_extensions"
 
 export const telephonyTrunks = pgTable(
     "telephony_trunks",
@@ -29,6 +30,7 @@ export const telephonyTrunks = pgTable(
         password: text("password"),
         callerId: text("caller_id"),
         inboundExtension: text("inbound_extension").notNull().default("1001"),
+        defaultRouteExtensionId: uuid("default_route_extension_id").references(() => telephonyExtensions.id, { onDelete: "set null" }),
         outboundPrefix: text("outbound_prefix").notNull().default("0"),
         externalSignalingAddress: text("external_signaling_address"),
         externalMediaAddress: text("external_media_address"),

backend/src/routes/telephony.ts

@@ -2,8 +2,19 @@ import { FastifyInstance } from "fastify"
 import { promises as fs } from "node:fs"
 import net from "node:net"
 import path from "node:path"
-import { and, desc, eq } from "drizzle-orm"
-import { telephonyCalls, telephonyTrunks } from "../../db/schema"
+import { randomBytes } from "node:crypto"
+import { and, desc, eq, inArray } from "drizzle-orm"
+import {
+    authProfileBranches,
+    authProfiles,
+    authProfileTeams,
+    authUsers,
+    branches,
+    teams,
+    telephonyCalls,
+    telephonyExtensions,
+    telephonyTrunks,
+} from "../../db/schema"
 
 const envFlag = (value: string | undefined, fallback: boolean) => {
     if (value === undefined || value === "") return fallback
@@ -99,6 +110,7 @@ const sanitizeTrunk = (trunk: any) => ({
     passwordConfigured: Boolean(trunk?.password),
     callerId: trunk?.callerId || "",
     inboundExtension: trunk?.inboundExtension || "1001",
+    defaultRouteExtensionId: trunk?.defaultRouteExtensionId || null,
     outboundPrefix: trunk?.outboundPrefix || "0",
     externalSignalingAddress: trunk?.externalSignalingAddress || "",
     externalMediaAddress: trunk?.externalMediaAddress || "",
@@ -155,6 +167,26 @@ const bodyString = (body: any, key: string) => {
     return typeof value === "string" && value.trim() ? value.trim() : null
 }
 
+const bodyNumber = (body: any, key: string) => {
+    const value = body?.[key]
+    if (value === null || value === undefined || value === "") return null
+
+    const number = Number(value)
+    return Number.isFinite(number) ? number : null
+}
+
+const normalizeExtensionTargetType = (value: string | null | undefined) => {
+    if (value === "team") return "team"
+    if (value === "branch") return "branch"
+    return "user"
+}
+
+const normalizeExtension = (value: string | null | undefined) =>
+    asteriskValue(value).replace(/[^0-9*#+]/g, "")
+
+const generateSipPassword = () =>
+    randomBytes(18).toString("base64url")
+
 const bodyDate = (body: any, key: string) => {
     const value = body?.[key]
     if (!value) return null
@@ -319,6 +351,82 @@ const renderWebRtcConfig = (trunk: any) => {
     ].join("\n")
 }
 
+const extensionDialTarget = (extension: any, dialTargets: string[]) => {
+    const dial = dialTargets.length
+        ? `Dial(${dialTargets.map((target) => `PJSIP/${target}`).join("&")},30)`
+        : "Hangup()"
+
+    return [
+        `exten => ${extension.extension},1,NoOp(FEDEO Nebenstelle ${extension.extension}: ${extension.displayName || extension.targetType})`,
+        ` same => n,${dial}`,
+        " same => n,Hangup()",
+        "",
+    ].join("\n")
+}
+
+const renderTelephonyExtensionsPjsipConfig = (extensions: any[]) => {
+    const userExtensions = extensions.filter((extension) =>
+        extension.enabled && extension.targetType === "user"
+    )
+
+    if (!userExtensions.length) {
+        return [
+            "; Von FEDEO generiert.",
+            "; Keine Benutzer-Nebenstellen konfiguriert.",
+            "",
+        ].join("\n")
+    }
+
+    return [
+        "; Von FEDEO generiert. Änderungen im Container können überschrieben werden.",
+        ...userExtensions.flatMap((extension) => {
+            const sipUsername = asteriskValue(extension.sipUsername) || extension.extension
+            const sipPassword = asteriskValue(extension.sipPassword)
+            const displayName = asteriskValue(extension.displayName) || `FEDEO ${extension.extension}`
+
+            return [
+                `[${extension.extension}](fedeo-webrtc)`,
+                `auth=${extension.extension}-auth`,
+                `aors=${extension.extension}`,
+                `callerid=${displayName} <${extension.extension}>`,
+                "",
+                `[${extension.extension}-auth]`,
+                "type=auth",
+                "auth_type=userpass",
+                `username=${sipUsername}`,
+                `password=${sipPassword}`,
+                "",
+                `[${extension.extension}]`,
+                "type=aor",
+                "max_contacts=5",
+                "remove_existing=yes",
+                "support_path=yes",
+                "",
+            ]
+        }),
+    ].join("\n")
+}
+
+const renderTelephonyExtensionsDialplanConfig = (extensions: any[], dialTargetsById: Map<string, string[]>) => {
+    const enabledExtensions = extensions.filter((extension) => extension.enabled)
+
+    if (!enabledExtensions.length) {
+        return [
+            "; Von FEDEO generiert.",
+            "; Keine Nebenstellen konfiguriert.",
+            "",
+        ].join("\n")
+    }
+
+    return [
+        "; Von FEDEO generiert. Änderungen im Container können überschrieben werden.",
+        "[fedeo-local]",
+        ...enabledExtensions.map((extension) =>
+            extensionDialTarget(extension, dialTargetsById.get(extension.id) || [])
+        ),
+    ].join("\n")
+}
+
 const renderTelekomTransportConfig = (trunk: any) => {
     const externalSignalingAddress = asteriskValue(trunk?.externalSignalingAddress)
     const externalMediaAddress = asteriskValue(trunk?.externalMediaAddress || trunk?.externalSignalingAddress)
@@ -348,7 +456,7 @@ const renderTelekomTransportConfig = (trunk: any) => {
     ].join("\n")
 }
 
-const writeAsteriskTrunkConfig = async (trunk: any) => {
+const writeAsteriskTrunkConfig = async (trunk: any, extensions: any[] = [], dialTargetsById = new Map<string, string[]>()) => {
     const targetDir = asteriskGeneratedDir()
     await fs.mkdir(targetDir, { recursive: true })
 
@@ -369,6 +477,14 @@ const writeAsteriskTrunkConfig = async (trunk: any) => {
             name: "pjsip.webrtc.conf",
             content: renderWebRtcConfig(trunk),
         },
+        {
+            name: "pjsip.extensions.conf",
+            content: renderTelephonyExtensionsPjsipConfig(extensions),
+        },
+        {
+            name: "extensions.fedeo.conf",
+            content: renderTelephonyExtensionsDialplanConfig(extensions, dialTargetsById),
+        },
     ]
 
     await Promise.all(files.map(async (file) => {
@@ -485,6 +601,113 @@ export default async function telephonyRoutes(server: FastifyInstance) {
             || null
     }
 
+    const loadTenantExtensions = async (tenantId: number | null) => {
+        if (!tenantId) return []
+
+        return await server.db
+            .select()
+            .from(telephonyExtensions)
+            .where(eq(telephonyExtensions.tenantId, tenantId))
+    }
+
+    const loadExtensionDialTargets = async (tenantId: number, extensions: any[]) => {
+        const targetsById = new Map<string, string[]>()
+        const userExtensionByUserId = new Map<string, string>()
+
+        for (const extension of extensions) {
+            if (!extension.enabled) continue
+
+            if (extension.targetType === "user" && extension.targetUserId) {
+                userExtensionByUserId.set(extension.targetUserId, extension.extension)
+                targetsById.set(extension.id, [extension.extension])
+            }
+        }
+
+        const profileRows = await server.db
+            .select({
+                id: authProfiles.id,
+                userId: authProfiles.user_id,
+                branchId: authProfiles.branch_id,
+            })
+            .from(authProfiles)
+            .where(and(
+                eq(authProfiles.tenant_id, tenantId),
+                eq(authProfiles.active, true)
+            ))
+
+        const profileUserByProfileId = new Map<string, string>()
+        for (const profile of profileRows) {
+            if (profile.id && profile.userId) {
+                profileUserByProfileId.set(profile.id, profile.userId)
+            }
+        }
+
+        const profileIds = profileRows.map((profile) => profile.id).filter(Boolean)
+        const teamRows = profileIds.length
+            ? await server.db
+                .select()
+                .from(authProfileTeams)
+                .where(inArray(authProfileTeams.profile_id, profileIds))
+            : []
+        const branchRows = profileIds.length
+            ? await server.db
+                .select()
+                .from(authProfileBranches)
+                .where(inArray(authProfileBranches.profile_id, profileIds))
+            : []
+
+        for (const extension of extensions) {
+            if (!extension.enabled || extension.targetType === "user") continue
+
+            const memberUserIds = new Set<string>()
+
+            if (extension.targetType === "team" && extension.targetTeamId) {
+                for (const row of teamRows) {
+                    if (row.team_id !== extension.targetTeamId) continue
+                    const userId = profileUserByProfileId.get(row.profile_id)
+                    if (userId) memberUserIds.add(userId)
+                }
+            }
+
+            if (extension.targetType === "branch" && extension.targetBranchId) {
+                for (const profile of profileRows) {
+                    if (profile.branchId === extension.targetBranchId && profile.userId) {
+                        memberUserIds.add(profile.userId)
+                    }
+                }
+                for (const row of branchRows) {
+                    if (row.branch_id !== extension.targetBranchId) continue
+                    const userId = profileUserByProfileId.get(row.profile_id)
+                    if (userId) memberUserIds.add(userId)
+                }
+            }
+
+            const dialTargets = Array.from(memberUserIds)
+                .map((userId) => userExtensionByUserId.get(userId))
+                .filter(Boolean) as string[]
+
+            targetsById.set(extension.id, Array.from(new Set(dialTargets)))
+        }
+
+        return targetsById
+    }
+
+    const sanitizeExtension = (extension: any) => ({
+        id: extension.id,
+        tenantId: extension.tenantId,
+        targetType: extension.targetType,
+        targetUserId: extension.targetUserId,
+        targetTeamId: extension.targetTeamId,
+        targetBranchId: extension.targetBranchId,
+        extension: extension.extension,
+        displayName: extension.displayName || "",
+        sipUsername: extension.sipUsername || extension.extension,
+        sipPasswordConfigured: Boolean(extension.sipPassword),
+        enabled: Boolean(extension.enabled),
+        createdAt: extension.createdAt,
+        updatedAt: extension.updatedAt,
+    })
+
     const externalTelephonyConfig = async (tenantId: number | null) => {
         const trunk = await loadActiveTenantTrunk(tenantId)
         if (trunk) {
@@ -492,6 +715,7 @@ export default async function telephonyRoutes(server: FastifyInstance) {
                 enabled: trunk.enabled,
                 provider: trunk.provider,
                 inboundExtension: trunk.inboundExtension,
+                defaultRouteExtensionId: trunk.defaultRouteExtensionId,
                 outboundPrefix: trunk.outboundPrefix,
                 registrar: trunk.registrar,
                 externalSignalingAddress: trunk.externalSignalingAddress,
@@ -595,6 +819,7 @@ export default async function telephonyRoutes(server: FastifyInstance) {
             authUser: bodyString(body, "authUser"),
             callerId: bodyString(body, "callerId"),
             inboundExtension: bodyString(body, "inboundExtension") || "1001",
+            defaultRouteExtensionId: bodyString(body, "defaultRouteExtensionId"),
             outboundPrefix: bodyString(body, "outboundPrefix") || "0",
             externalSignalingAddress: bodyString(body, "externalSignalingAddress"),
             externalMediaAddress: bodyString(body, "externalMediaAddress"),
@@ -671,7 +896,13 @@ export default async function telephonyRoutes(server: FastifyInstance) {
             })
         }
 
-        const files = await writeAsteriskTrunkConfig(trunk)
+        const extensions = await loadTenantExtensions(tenantId)
+        const dialTargetsById = await loadExtensionDialTargets(tenantId, extensions)
+        const defaultRoute = extensions.find((extension) => extension.id === trunk.defaultRouteExtensionId)
+        const files = await writeAsteriskTrunkConfig({
+            ...trunk,
+            inboundExtension: defaultRoute?.extension || trunk.inboundExtension,
+        }, extensions, dialTargetsById)
         let reload: any = null
         let status: any = null
         let warning: string | null = null
@@ -710,6 +941,192 @@ export default async function telephonyRoutes(server: FastifyInstance) {
         }
     })
 
+    server.get("/telephony/extensions/options", async (req) => {
+        const tenantId = requireTenant(req.user.tenant_id)
+
+        const tenantUsers = await server.db
+            .select({
+                id: authUsers.id,
+                email: authUsers.email,
+                firstName: authProfiles.first_name,
+                lastName: authProfiles.last_name,
+            })
+            .from(authProfiles)
+            .innerJoin(authUsers, eq(authUsers.id, authProfiles.user_id))
+            .where(and(
+                eq(authProfiles.tenant_id, tenantId),
+                eq(authProfiles.active, true)
+            ))
+
+        const tenantTeams = await server.db
+            .select({
+                id: teams.id,
+                name: teams.name,
+            })
+            .from(teams)
+            .where(and(
+                eq(teams.tenant, tenantId),
+                eq(teams.archived, false)
+            ))
+
+        const tenantBranches = await server.db
+            .select({
+                id: branches.id,
+                name: branches.name,
+                number: branches.number,
+            })
+            .from(branches)
+            .where(and(
+                eq(branches.tenant, tenantId),
+                eq(branches.archived, false)
+            ))
+
+        return {
+            users: tenantUsers.map((user) => ({
+                id: user.id,
+                label: [user.firstName, user.lastName].filter(Boolean).join(" ") || user.email,
+                description: user.email,
+            })),
+            teams: tenantTeams.map((team) => ({
+                id: team.id,
+                label: team.name,
+            })),
+            branches: tenantBranches.map((branch) => ({
+                id: branch.id,
+                label: branch.number ? `${branch.number} - ${branch.name}` : branch.name,
+            })),
+        }
+    })
+
+    server.get("/telephony/extensions", async (req) => {
+        const tenantId = requireTenant(req.user.tenant_id)
+        const extensions = await loadTenantExtensions(tenantId)
+        const dialTargetsById = await loadExtensionDialTargets(tenantId, extensions)
+
+        return {
+            rows: extensions
+                .sort((a, b) => a.extension.localeCompare(b.extension, "de"))
+                .map((extension) => ({
+                    ...sanitizeExtension(extension),
+                    dialTargets: dialTargetsById.get(extension.id) || [],
+                })),
+        }
+    })
+
+    server.post("/telephony/extensions", async (req, reply) => {
+        const tenantId = requireTenant(req.user.tenant_id)
+        const body = (req.body || {}) as any
+        const targetType = normalizeExtensionTargetType(bodyString(body, "targetType"))
+        const extension = normalizeExtension(bodyString(body, "extension"))
+
+        if (!extension) {
+            return reply.code(400).send({ error: "Nebenstelle ist erforderlich." })
+        }
+
+        const targetUserId = targetType === "user" ? bodyString(body, "targetUserId") : null
+        const targetTeamId = targetType === "team" ? bodyNumber(body, "targetTeamId") : null
+        const targetBranchId = targetType === "branch" ? bodyNumber(body, "targetBranchId") : null
+
+        if (
+            (targetType === "user" && !targetUserId)
+            || (targetType === "team" && !targetTeamId)
+            || (targetType === "branch" && !targetBranchId)
+        ) {
+            return reply.code(400).send({ error: "Ziel der Nebenstelle ist erforderlich." })
+        }
+
+        const sipPassword = bodyString(body, "sipPassword") || generateSipPassword()
+        const now = new Date()
+        const [created] = await server.db
+            .insert(telephonyExtensions)
+            .values({
+                tenantId,
+                targetType,
+                targetUserId,
+                targetTeamId,
+                targetBranchId,
+                extension,
+                displayName: bodyString(body, "displayName"),
+                sipUsername: bodyString(body, "sipUsername") || extension,
+                sipPassword,
+                enabled: body?.enabled !== false,
+                createdBy: req.user.user_id,
+                updatedAt: now,
+                updatedBy: req.user.user_id,
+            })
+            .returning()
+
+        return reply.code(201).send(sanitizeExtension(created))
+    })
+
+    server.put("/telephony/extensions/: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 targetType = normalizeExtensionTargetType(bodyString(body, "targetType"))
+        const extension = normalizeExtension(bodyString(body, "extension"))
+
+        if (!extension) {
+            return reply.code(400).send({ error: "Nebenstelle ist erforderlich." })
+        }
+
+        const existing = await server.db
+            .select()
+            .from(telephonyExtensions)
+            .where(and(
+                eq(telephonyExtensions.tenantId, tenantId),
+                eq(telephonyExtensions.id, params.id)
+            ))
+            .limit(1)
+
+        if (!existing[0]) {
+            return reply.code(404).send({ error: "Nebenstelle nicht gefunden." })
+        }
+
+        const sipPassword = bodyString(body, "sipPassword")
+        const [updated] = await server.db
+            .update(telephonyExtensions)
+            .set({
+                targetType,
+                targetUserId: targetType === "user" ? bodyString(body, "targetUserId") : null,
+                targetTeamId: targetType === "team" ? bodyNumber(body, "targetTeamId") : null,
+                targetBranchId: targetType === "branch" ? bodyNumber(body, "targetBranchId") : null,
+                extension,
+                displayName: bodyString(body, "displayName"),
+                sipUsername: bodyString(body, "sipUsername") || extension,
+                ...(sipPassword ? { sipPassword } : {}),
+                enabled: body?.enabled !== false,
+                updatedAt: new Date(),
+                updatedBy: req.user.user_id,
+            })
+            .where(and(
+                eq(telephonyExtensions.tenantId, tenantId),
+                eq(telephonyExtensions.id, params.id)
+            ))
+            .returning()
+
+        return sanitizeExtension(updated)
+    })
+
+    server.delete("/telephony/extensions/:id", async (req, reply) => {
+        const tenantId = requireTenant(req.user.tenant_id)
+        const params = req.params as { id: string }
+
+        const deleted = await server.db
+            .delete(telephonyExtensions)
+            .where(and(
+                eq(telephonyExtensions.tenantId, tenantId),
+                eq(telephonyExtensions.id, params.id)
+            ))
+            .returning()
+
+        if (!deleted[0]) {
+            return reply.code(404).send({ error: "Nebenstelle nicht gefunden." })
+        }
+
+        return { deleted: true }
+    })
+
     server.get("/telephony/calls", async (req) => {
         const tenantId = requireTenant(req.user.tenant_id)
         const limit = Math.min(

frontend/pages/settings/tenant.vue

@@ -122,6 +122,20 @@ const itemInfo = ref({
   projectTypes: []
 })
 
+const planningBoardTimeGridOptions = [
+  { label: "15 Minuten", value: 15 },
+  { label: "30 Minuten", value: 30 },
+  { label: "60 Minuten", value: 60 },
+  { label: "120 Minuten", value: 120 },
+  { label: "180 Minuten", value: 180 }
+]
+
+const planningBoardConfig = reactive({
+  startTime: auth.activeTenantData?.calendarConfig?.planningBoard?.startTime || "06:00",
+  endTime: auth.activeTenantData?.calendarConfig?.planningBoard?.endTime || "21:00",
+  slotMinutes: auth.activeTenantData?.calendarConfig?.planningBoard?.slotMinutes || 180
+})
+
 const canManageMcpTokens = computed(() => Boolean(auth.user?.is_admin || auth.hasPermission("mcp.tokens.write")))
 const mcpTokens = ref([])
 const mcpTokensLoading = ref(false)
@@ -135,10 +149,18 @@ const mcpTokenForm = reactive({
 const telephonyTrunkLoading = ref(false)
 const telephonyTrunkSaving = ref(false)
 const telephonyTrunkApplying = ref(false)
+const telephonyExtensionsLoading = ref(false)
+const telephonyExtensionSaving = ref(false)
+const telephonyExtensionDeletingId = ref(null)
 const telephonyProviderOptions = [
   { label: "Easybell", value: "easybell" },
   { label: "Telekom", value: "telekom" }
 ]
+const telephonyExtensionTargetTypes = [
+  { label: "Benutzer", value: "user" },
+  { label: "Team", value: "team" },
+  { label: "Niederlassung", value: "branch" }
+]
 const telephonyProviderDefaults = {
   easybell: {
     registrar: "voip.easybell.de",
@@ -162,16 +184,43 @@ const telephonyTrunkForm = reactive({
   clearPassword: false,
   callerId: "",
   inboundExtension: "1001",
+  defaultRouteExtensionId: null,
   outboundPrefix: "0",
   externalSignalingAddress: "",
   externalMediaAddress: "",
   localNetworks: "172.16.0.0/12,192.168.0.0/16,10.0.0.0/8"
 })
+const telephonyExtensions = ref([])
+const telephonyExtensionOptions = ref({ users: [], teams: [], branches: [] })
+const telephonyExtensionForm = reactive({
+  id: null,
+  targetType: "user",
+  targetUserId: null,
+  targetTeamId: null,
+  targetBranchId: null,
+  extension: "",
+  displayName: "",
+  sipUsername: "",
+  sipPassword: "",
+  enabled: true
+})
 const activeTelephonyProvider = computed(() => telephonyProviderDefaults[telephonyTrunkForm.provider] || telephonyProviderDefaults.easybell)
+const telephonyRouteOptions = computed(() => telephonyExtensions.value.map((extension) => ({
+  label: `${extension.extension} - ${extension.displayName || extension.targetType}`,
+  value: extension.id
+})))
+const activeTelephonyTargetOptions = computed(() => {
+  if (telephonyExtensionForm.targetType === "team") return telephonyExtensionOptions.value.teams || []
+  if (telephonyExtensionForm.targetType === "branch") return telephonyExtensionOptions.value.branches || []
+  return telephonyExtensionOptions.value.users || []
+})
 
 const setupPage = async () => {
   itemInfo.value = auth.activeTenantData
   console.log(itemInfo.value)
+  planningBoardConfig.startTime = auth.activeTenantData?.calendarConfig?.planningBoard?.startTime || "06:00"
+  planningBoardConfig.endTime = auth.activeTenantData?.calendarConfig?.planningBoard?.endTime || "21:00"
+  planningBoardConfig.slotMinutes = auth.activeTenantData?.calendarConfig?.planningBoard?.slotMinutes || 180
 }
 
 const features = ref({ ...defaultFeatures, ...(auth.activeTenantData?.features || {}) })
@@ -244,6 +293,7 @@ const loadTelephonyTrunk = async () => {
     telephonyTrunkForm.clearPassword = false
     telephonyTrunkForm.callerId = res?.callerId || ""
     telephonyTrunkForm.inboundExtension = res?.inboundExtension || "1001"
+    telephonyTrunkForm.defaultRouteExtensionId = res?.defaultRouteExtensionId || null
     telephonyTrunkForm.outboundPrefix = res?.outboundPrefix || "0"
     telephonyTrunkForm.externalSignalingAddress = res?.externalSignalingAddress || ""
     telephonyTrunkForm.externalMediaAddress = res?.externalMediaAddress || ""
@@ -280,6 +330,7 @@ const saveTelephonyTrunk = async () => {
         clearPassword: telephonyTrunkForm.clearPassword,
         callerId: telephonyTrunkForm.callerId,
         inboundExtension: telephonyTrunkForm.inboundExtension,
+        defaultRouteExtensionId: telephonyTrunkForm.defaultRouteExtensionId,
         outboundPrefix: telephonyTrunkForm.outboundPrefix,
         externalSignalingAddress: telephonyTrunkForm.externalSignalingAddress,
         externalMediaAddress: telephonyTrunkForm.externalMediaAddress,
@@ -302,6 +353,111 @@ const saveTelephonyTrunk = async () => {
   }
 }
 
+const loadTelephonyExtensionOptions = async () => {
+  try {
+    telephonyExtensionOptions.value = await useNuxtApp().$api("/api/telephony/extensions/options")
+  } catch (error) {
+    toast.add({ title: "Nebenstellen-Ziele konnten nicht geladen werden", color: "error" })
+  }
+}
+
+const loadTelephonyExtensions = async () => {
+  telephonyExtensionsLoading.value = true
+
+  try {
+    const res = await useNuxtApp().$api("/api/telephony/extensions")
+    telephonyExtensions.value = res?.rows || []
+  } catch (error) {
+    toast.add({ title: "Nebenstellen konnten nicht geladen werden", color: "error" })
+  } finally {
+    telephonyExtensionsLoading.value = false
+  }
+}
+
+const resetTelephonyExtensionForm = () => {
+  telephonyExtensionForm.id = null
+  telephonyExtensionForm.targetType = "user"
+  telephonyExtensionForm.targetUserId = null
+  telephonyExtensionForm.targetTeamId = null
+  telephonyExtensionForm.targetBranchId = null
+  telephonyExtensionForm.extension = ""
+  telephonyExtensionForm.displayName = ""
+  telephonyExtensionForm.sipUsername = ""
+  telephonyExtensionForm.sipPassword = ""
+  telephonyExtensionForm.enabled = true
+}
+
+const editTelephonyExtension = (extension) => {
+  telephonyExtensionForm.id = extension.id
+  telephonyExtensionForm.targetType = extension.targetType || "user"
+  telephonyExtensionForm.targetUserId = extension.targetUserId || null
+  telephonyExtensionForm.targetTeamId = extension.targetTeamId || null
+  telephonyExtensionForm.targetBranchId = extension.targetBranchId || null
+  telephonyExtensionForm.extension = extension.extension || ""
+  telephonyExtensionForm.displayName = extension.displayName || ""
+  telephonyExtensionForm.sipUsername = extension.sipUsername || extension.extension || ""
+  telephonyExtensionForm.sipPassword = ""
+  telephonyExtensionForm.enabled = extension.enabled !== false
+}
+
+const telephonyExtensionPayload = () => ({
+  targetType: telephonyExtensionForm.targetType,
+  targetUserId: telephonyExtensionForm.targetType === "user" ? telephonyExtensionForm.targetUserId : null,
+  targetTeamId: telephonyExtensionForm.targetType === "team" ? telephonyExtensionForm.targetTeamId : null,
+  targetBranchId: telephonyExtensionForm.targetType === "branch" ? telephonyExtensionForm.targetBranchId : null,
+  extension: telephonyExtensionForm.extension,
+  displayName: telephonyExtensionForm.displayName,
+  sipUsername: telephonyExtensionForm.sipUsername,
+  sipPassword: telephonyExtensionForm.sipPassword,
+  enabled: telephonyExtensionForm.enabled
+})
+
+const saveTelephonyExtension = async () => {
+  if (!telephonyExtensionForm.extension?.trim()) {
+    toast.add({ title: "Nebenstelle fehlt", color: "orange" })
+    return
+  }
+
+  telephonyExtensionSaving.value = true
+
+  try {
+    await useNuxtApp().$api(
+        telephonyExtensionForm.id ? `/api/telephony/extensions/${telephonyExtensionForm.id}` : "/api/telephony/extensions",
+        {
+          method: telephonyExtensionForm.id ? "PUT" : "POST",
+          body: telephonyExtensionPayload()
+        }
+    )
+
+    toast.add({ title: "Nebenstelle gespeichert", color: "success" })
+    resetTelephonyExtensionForm()
+    await loadTelephonyExtensions()
+  } catch (error) {
+    toast.add({
+      title: "Nebenstelle konnte nicht gespeichert werden",
+      description: error?.data?.error || error?.message,
+      color: "error"
+    })
+  } finally {
+    telephonyExtensionSaving.value = false
+  }
+}
+
+const deleteTelephonyExtension = async (extension) => {
+  if (!extension?.id || !confirm(`Nebenstelle ${extension.extension} löschen?`)) return
+
+  telephonyExtensionDeletingId.value = extension.id
+  try {
+    await useNuxtApp().$api(`/api/telephony/extensions/${extension.id}`, { method: "DELETE" })
+    toast.add({ title: "Nebenstelle gelöscht", color: "success" })
+    await loadTelephonyExtensions()
+  } catch (error) {
+    toast.add({ title: "Nebenstelle konnte nicht gelöscht werden", color: "error" })
+  } finally {
+    telephonyExtensionDeletingId.value = null
+  }
+}
+
 const applyTelephonyTrunk = async () => {
   telephonyTrunkApplying.value = true
 
@@ -378,9 +534,36 @@ const deactivateMcpToken = async (token) => {
   }
 }
 
+const savePlanningBoardConfig = async () => {
+  if (!planningBoardConfig.startTime || !planningBoardConfig.endTime) {
+    toast.add({ title: "Rahmenzeiten fehlen", description: "Bitte Start- und Endzeit angeben.", color: "orange" })
+    return
+  }
+
+  if (planningBoardConfig.startTime >= planningBoardConfig.endTime) {
+    toast.add({ title: "Rahmenzeiten ungültig", description: "Die Endzeit muss nach der Startzeit liegen.", color: "orange" })
+    return
+  }
+
+  const currentCalendarConfig = auth.activeTenantData?.calendarConfig || {}
+
+  await updateTenant({
+    calendarConfig: {
+      ...currentCalendarConfig,
+      planningBoard: {
+        startTime: planningBoardConfig.startTime || "06:00",
+        endTime: planningBoardConfig.endTime || "21:00",
+        slotMinutes: Number(planningBoardConfig.slotMinutes) || 180
+      }
+    }
+  })
+}
+
 setupPage()
 onMounted(() => {
   loadMcpTokens()
+  loadTelephonyExtensionOptions()
+  loadTelephonyExtensions()
   loadTelephonyTrunk()
 })
 
@@ -404,6 +587,8 @@ watch(() => telephonyTrunkForm.provider, async (provider) => {
           label: 'Dokubox'
         },{
           label: 'Rechnung & Kontakt'
+        },{
+          label: 'Plantafel'
         },{
           label: 'Integrationen'
         },{
@@ -498,6 +683,48 @@ watch(() => telephonyTrunkForm.provider, async (provider) => {
         </UCard>
 
       </div>
+      <div v-else-if="item.label === 'Plantafel'">
+        <UCard class="mt-5">
+          <UForm class="w-1/2">
+            <div class="space-y-4">
+              <div>
+                <h3 class="text-base font-semibold text-highlighted">Plantafel</h3>
+                <p class="text-sm text-muted">Lege hier die Rahmenzeiten und den Rasterabstand für die Plantafel fest.</p>
+              </div>
+
+              <UFormField
+                  label="Rahmenzeit von:"
+              >
+                <UInput type="time" v-model="planningBoardConfig.startTime" />
+              </UFormField>
+
+              <UFormField
+                  label="Rahmenzeit bis:"
+              >
+                <UInput type="time" v-model="planningBoardConfig.endTime" />
+              </UFormField>
+
+              <UFormField
+                  label="Rasterabstand:"
+              >
+                <USelectMenu
+                    v-model="planningBoardConfig.slotMinutes"
+                    :items="planningBoardTimeGridOptions"
+                    label-key="label"
+                    value-key="value"
+                />
+              </UFormField>
+
+              <UButton
+                  class="mt-1"
+                  @click="savePlanningBoardConfig"
+              >
+                Plantafel speichern
+              </UButton>
+            </div>
+          </UForm>
+        </UCard>
+      </div>
       <div v-else-if="item.label === 'Integrationen'">
         <UCard class="mt-5">
           <div class="mb-8 space-y-6">
@@ -563,6 +790,15 @@ watch(() => telephonyTrunkForm.provider, async (provider) => {
               <UFormField label="Eingehende Nebenstelle">
                 <UInput v-model="telephonyTrunkForm.inboundExtension" placeholder="1001" />
               </UFormField>
+              <UFormField label="Standardroute">
+                <USelectMenu
+                    v-model="telephonyTrunkForm.defaultRouteExtensionId"
+                    :items="telephonyRouteOptions"
+                    label-key="label"
+                    value-key="value"
+                    placeholder="Nebenstelle auswählen"
+                />
+              </UFormField>
               <UFormField label="Ausgehender Prefix">
                 <UInput v-model="telephonyTrunkForm.outboundPrefix" placeholder="0" />
               </UFormField>
@@ -603,6 +839,133 @@ watch(() => telephonyTrunkForm.provider, async (provider) => {
                 In Asterisk anwenden
               </UButton>
             </div>
+
+            <USeparator />
+
+            <div class="space-y-4">
+              <div class="flex flex-col gap-3 md:flex-row md:items-start md:justify-between">
+                <div>
+                  <h4 class="text-sm font-semibold text-highlighted">Nebenstellen</h4>
+                  <p class="text-sm text-muted">Ordne Benutzer, Teams und Niederlassungen routbaren Nebenstellen zu.</p>
+                </div>
+                <UButton
+                    icon="i-heroicons-arrow-path"
+                    variant="outline"
+                    :loading="telephonyExtensionsLoading"
+                    @click="loadTelephonyExtensions"
+                >
+                  Aktualisieren
+                </UButton>
+              </div>
+
+              <div class="grid gap-4 md:grid-cols-3">
+                <UFormField label="Zieltyp">
+                  <USelectMenu
+                      v-model="telephonyExtensionForm.targetType"
+                      :items="telephonyExtensionTargetTypes"
+                      label-key="label"
+                      value-key="value"
+                  />
+                </UFormField>
+                <UFormField v-if="telephonyExtensionForm.targetType === 'user'" label="Benutzer">
+                  <USelectMenu
+                      v-model="telephonyExtensionForm.targetUserId"
+                      :items="activeTelephonyTargetOptions"
+                      label-key="label"
+                      value-key="id"
+                      placeholder="Benutzer auswählen"
+                  />
+                </UFormField>
+                <UFormField v-else-if="telephonyExtensionForm.targetType === 'team'" label="Team">
+                  <USelectMenu
+                      v-model="telephonyExtensionForm.targetTeamId"
+                      :items="activeTelephonyTargetOptions"
+                      label-key="label"
+                      value-key="id"
+                      placeholder="Team auswählen"
+                  />
+                </UFormField>
+                <UFormField v-else label="Niederlassung">
+                  <USelectMenu
+                      v-model="telephonyExtensionForm.targetBranchId"
+                      :items="activeTelephonyTargetOptions"
+                      label-key="label"
+                      value-key="id"
+                      placeholder="Niederlassung auswählen"
+                  />
+                </UFormField>
+                <UFormField label="Nebenstelle">
+                  <UInput v-model="telephonyExtensionForm.extension" placeholder="1001" />
+                </UFormField>
+                <UFormField label="Anzeigename">
+                  <UInput v-model="telephonyExtensionForm.displayName" placeholder="Optional" />
+                </UFormField>
+                <UFormField label="SIP-Benutzername">
+                  <UInput v-model="telephonyExtensionForm.sipUsername" placeholder="Leer = Nebenstelle" />
+                </UFormField>
+                <UFormField label="SIP-Kennwort">
+                  <UInput v-model="telephonyExtensionForm.sipPassword" type="password" placeholder="Leer = automatisch" />
+                </UFormField>
+                <UFormField label="Aktiv">
+                  <USwitch v-model="telephonyExtensionForm.enabled" />
+                </UFormField>
+              </div>
+
+              <div class="flex flex-wrap gap-2">
+                <UButton
+                    icon="i-heroicons-check"
+                    :loading="telephonyExtensionSaving"
+                    @click="saveTelephonyExtension"
+                >
+                  {{ telephonyExtensionForm.id ? "Nebenstelle speichern" : "Nebenstelle anlegen" }}
+                </UButton>
+                <UButton
+                    v-if="telephonyExtensionForm.id"
+                    variant="outline"
+                    @click="resetTelephonyExtensionForm"
+                >
+                  Abbrechen
+                </UButton>
+              </div>
+
+              <div class="divide-y divide-default rounded-md border border-default">
+                <div
+                    v-for="extension in telephonyExtensions"
+                    :key="extension.id"
+                    class="flex flex-col gap-3 p-3 md:flex-row md:items-center md:justify-between"
+                >
+                  <div>
+                    <div class="font-medium text-highlighted">
+                      {{ extension.extension }} - {{ extension.displayName || extension.targetType }}
+                    </div>
+                    <div class="text-sm text-muted">
+                      {{ extension.targetType }} · Ziele: {{ extension.dialTargets?.length ? extension.dialTargets.join(", ") : "noch keine Benutzer-Nebenstelle" }}
+                    </div>
+                  </div>
+                  <div class="flex gap-2">
+                    <UButton
+                        icon="i-heroicons-pencil-square"
+                        variant="outline"
+                        @click="editTelephonyExtension(extension)"
+                    >
+                      Bearbeiten
+                    </UButton>
+                    <UButton
+                        icon="i-heroicons-trash"
+                        color="error"
+                        variant="soft"
+                        :loading="telephonyExtensionDeletingId === extension.id"
+                        @click="deleteTelephonyExtension(extension)"
+                    >
+                      Löschen
+                    </UButton>
+                  </div>
+                </div>
+                <div v-if="!telephonyExtensions.length" class="p-3 text-sm text-muted">
+                  Noch keine Nebenstellen angelegt.
+                </div>
+              </div>
+            </div>
           </div>
 
           <USeparator class="mb-8" />

telephony/asterisk/extensions.conf

@@ -14,4 +14,5 @@ exten => 600,1,Answer()
  same => n,Echo()
  same => n,Hangup()
 
+#tryinclude generated/extensions.fedeo.conf
 #tryinclude generated/extensions.telekom.conf

telephony/asterisk/pjsip.conf

@@ -68,4 +68,5 @@ max_contacts=5
 remove_existing=yes
 support_path=yes
 
+#tryinclude generated/pjsip.extensions.conf
 #tryinclude generated/pjsip.telekom.conf