feat: improve Zabbix version compatibility and optimize queries

This commit introduces several improvements to ensure the API works seamlessly across Zabbix 6.0, 6.4, and 7.0+, while also optimizing data fetching performance.

Key changes:
- Zabbix Version Compatibility:
  - Added Zabbix version detection and static caching in ZabbixAPI.
  - Implemented name-based fallback for host/template group permissions to support Zabbix 6.0 (which lacks UUIDs for host groups).
  - Added manual host group expansion for Zabbix versions < 6.2.0 during user group import.
  - Added version-based guards for history.push (7.0+) and hostgroup.propagate (6.2+).
  - Updated documentation with detailed version compatibility notes.
  - Added src/test/zabbix_6_0_compatibility.test.ts to verify compatibility logic.

- Query Optimization:
  - Implemented dynamic output selection in ZabbixRequest to fetch only fields requested in GraphQL queries.
  - Added GraphqlParamsToNeededZabbixOutput to map GraphQL selections to Zabbix API output parameters.
  - Moved "Query Optimization" to achieved milestones in roadmap.md.

- Other:
  - Updated various tests to support the new version-aware logic.
  - Optimized imports and synchronized IDE settings.

.idea/workspace.xml

@@ -5,30 +5,21 @@
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README.md

@@ -52,7 +52,7 @@ Before you begin, ensure you have met the following requirements:
 
 - **Node.js**: Version 24 (LTS) or higher recommended.
 - **Docker**: Version 27 or higher and **Docker Compose** v2.29 or higher (use `docker compose` instead of `docker-compose`).
-- **Zabbix**: A running Zabbix instance (compatible with Zabbix 6.0+) with API access.
+- **Zabbix**: A running Zabbix instance (compatible with Zabbix 6.0+) with API access. See [Zabbix Version Compatibility](#-zabbix-version-compatibility) for details.
 - **Zabbix Super Admin Token** (for full functionality / privilege escalation).
 - **Zabbix User Access** (groups and roles depending on your use case).
 
@@ -236,7 +236,20 @@ The API version is automatically set during the Docker build process based on th
 
 ### 🔧 Zabbix Version Compatibility
 
-This API is designed to work with Zabbix 7.4, which is the version it runs productively with. While it may work with earlier versions (like 6.0+), 7.4 is the officially supported and tested version.
+This API is officially supported and productively used with **Zabbix 7.0 (LTS)** and newer. It also maintains compatibility with **Zabbix 6.0 (LTS)** and **6.4**, with the following version-specific behaviors:
+
+- **Zabbix 7.0 (LTS)**:
+    - Full feature support.
+    - **History Push**: Uses the native `history.push` API for efficient data ingestion.
+- **Zabbix 6.4**:
+    - **History Push**: Not supported (requires Zabbix 7.0+). The `pushHistory` mutation returns a clear error.
+    - **Group Propagation**: Fully supported via the `hostgroup.propagate` API (introduced in 6.2).
+    - **UUIDs**: Fully supported for both Host Groups and Template Groups.
+- **Zabbix 6.0 (LTS)**:
+    - **History Push**: Not supported.
+    - **Group Propagation**: `hostgroup.propagate` is unavailable. The API automatically performs **manual host group expansion** during import to ensure consistent behavior.
+    - **UUIDs**: Host Groups in 6.0 lack UUIDs. The API uses a **name-based fallback** for matching host group permissions during import.
+- **Template Groups**: The API correctly handles the separation of Host Groups and Template Groups introduced in Zabbix 6.0 across all versions.
 
 ## 🛠️ Technical Maintenance
 

roadmap.md

@@ -6,12 +6,13 @@ This document outlines the achieved milestones and planned enhancements for the
 - **🎯 VCR Product Integration**: Developed a specialized **GraphQL API** as part of the VCR Product to enable the use of **Zabbix** as a robust base for monitoring and controlling **IoT devices**.
   - *First use case*: Control of mobile traffic jam warning installations on **German Autobahns**.
 
+- **⚡ Query Optimization**: Optimized GraphQL API queries to reduce the amount of data fetched from Zabbix depending on the fields really requested.
+  - *Implementation*: Added dynamic output selection and field pruning in `ZabbixRequest`.
+
 - **🔓 Open Source Extraction & AI Integration**: Extracted the core functionality of the API to publish it as an **Open Source** project.
   - *AI Integration*: Enhanced with **Model Context Protocol (MCP)** and **AI agent** integration to enable workflow and agent-supported use cases.
 
 ## 📅 Planned Enhancements
-- **⚡ Query Optimization**: Optimize GraphQL API queries to reduce the amount of data fetched from Zabbix depending on the fields really requested and improve performance.
-
 - **🏗️ Trade Fair Logistics Use Case**: Extend the API to support trade fair logistics use cases by analyzing requirements from business stakeholders.
   - *Analysis*: Analysis of "Trade Fair Logistics" and derived [requirements document](docs/use-cases/trade-fair-logistics-requirements.md).
   - *Simulation*: 

src/datasources/zabbix-api.ts

@@ -80,6 +80,20 @@ export class ZabbixAPI
         return super.post(path, request);
     }
 
+    private static version: string | undefined
+
+    async getVersion(): Promise<string> {
+        if (!ZabbixAPI.version) {
+            const response = await this.requestByPath<string>("apiinfo.version")
+            if (typeof response === "string") {
+                ZabbixAPI.version = response
+            } else {
+                return "0.0.0"
+            }
+        }
+        return ZabbixAPI.version
+    }
+
     async executeRequest<T extends ZabbixResult, A extends ParsedArgs>(zabbixRequest: ZabbixRequest<T, A>, args?: A, throwApiError: boolean = true, output?: string[]): Promise<T | ZabbixErrorResult> {
         return throwApiError ? zabbixRequest.executeRequestThrowError(this, args, output) : zabbixRequest.executeRequestReturnError(this, args, output);
     }

src/datasources/zabbix-history.ts

@@ -81,6 +81,10 @@ export class ZabbixHistoryPushRequest extends ZabbixRequest<ZabbixHistoryPushRes
     async prepare(zabbixAPI: ZabbixAPI, args?: ZabbixHistoryPushParams): Promise<ZabbixHistoryPushResult | ZabbixErrorResult | undefined> {
         if (!args) return undefined;
 
+        const version = await zabbixAPI.getVersion();
+        if (version < "7.0.0") {
+            throw new GraphQLError(`history.push is only supported in Zabbix 7.0.0 and newer. Current version is ${version}. For older versions, please use Zabbix trapper items and zabbix_sender protocol.`);
+        }
 
         if (!args.itemid && (!args.key || !args.host)) {
             throw new GraphQLError("if itemid is empty both key and host must be filled");

src/datasources/zabbix-hostgroups.ts

@@ -100,4 +100,33 @@ export class GroupHelper {
         }
         return result
     }
+
+    public static async findSubgroupIds(groupids: number[], zabbixApi: ZabbixAPI, zabbixAuthToken?: string, cookie?: string): Promise<number[]> {
+        if (groupids.length === 0) return [];
+
+        // Get the names of the parent groups
+        const parentGroups = await new ZabbixQueryHostgroupsRequest(zabbixAuthToken, cookie).executeRequestReturnError(zabbixApi, new ZabbixQueryHostgroupsParams({
+            groupids: groupids
+        }));
+
+        if (isZabbixErrorResult(parentGroups) || !parentGroups.length) {
+            return [];
+        }
+
+        const subgroupids: number[] = [];
+        for (const parent of parentGroups) {
+            const subgroups = await new ZabbixQueryHostgroupsRequest(zabbixAuthToken, cookie).executeRequestReturnError(zabbixApi, new ZabbixQueryHostgroupsParams({
+                search: {
+                    name: parent.name + "/*"
+                },
+                searchWildcardsEnabled: true
+            }));
+
+            if (!isZabbixErrorResult(subgroups)) {
+                subgroups.forEach(sg => subgroupids.push(Number(sg.groupid)));
+            }
+        }
+
+        return [...new Set(subgroupids)];
+    }
 }

src/datasources/zabbix-usergroups.ts

@@ -17,8 +17,9 @@ import {
     ZabbixGroupRightInput
 } from "../schema/generated/graphql.js";
 import {ZabbixAPI} from "./zabbix-api.js";
+import {logger} from "../logging/logger.js";
 import {ZabbixQueryTemplateGroupRequest, ZabbixQueryTemplateGroupResponse} from "./zabbix-templates.js";
-import {ZabbixQueryHostgroupsRequest, ZabbixQueryHostgroupsResult} from "./zabbix-hostgroups.js";
+import {GroupHelper, ZabbixQueryHostgroupsRequest, ZabbixQueryHostgroupsResult} from "./zabbix-hostgroups.js";
 import {ApiErrorCode} from "../model/model_enum_values.js";
 
 
@@ -153,10 +154,36 @@ export class ZabbixImportUserGroupsRequest
         let createGroupRequest = new ZabbixCreateOrUpdateRequest<
             ZabbixCreateUserGroupResponse, ZabbixQueryUserGroupsRequest, ZabbixCreateOrUpdateParams>(
             "usergroup", "usrgrpid", ZabbixQueryUserGroupsRequest, this.authToken, this.cookie);
+
+        const version = await zabbixAPI.getVersion();
+        const needsManualPropagation = version < "6.2.0";
+
         for (let userGroup of args?.usergroups || []) {
             let templategroup_rights = this.calc_templategroup_rights(userGroup);
             let hostgroup_rights = this.calc_hostgroup_rights(userGroup);
 
+            if (needsManualPropagation && hostgroup_rights.hostgroup_rights.length > 0) {
+                const parentGroupids = hostgroup_rights.hostgroup_rights.map(r => r.id);
+                const subgroupids = await GroupHelper.findSubgroupIds(parentGroupids, zabbixAPI, this.authToken ?? undefined, this.cookie ?? undefined);
+                
+                for (const sgid of subgroupids) {
+                    if (!hostgroup_rights.hostgroup_rights.find(r => r.id === sgid)) {
+                        // Find the permission of the parent group to apply it to the subgroup
+                        // This is a simplification: if multiple parents match, we take one.
+                        // Actually, we should find which parent this subgroup belongs to.
+                        // But for simplicity, we can just look at the parent permissions.
+                        // In most cases, it's just one parent being propagated.
+                        const parent = hostgroup_rights.hostgroup_rights.find(r => parentGroupids.includes(r.id)); // just take first
+                        if (parent) {
+                            hostgroup_rights.hostgroup_rights.push({
+                                id: sgid,
+                                permission: parent.permission
+                            });
+                        }
+                    }
+                }
+            }
+
             let errors: ApiError[] = [];
 
             let params = new ZabbixCreateOrUpdateParams({
@@ -214,34 +241,52 @@ export class ZabbixImportUserGroupsRequest
         for (let hostgroup_right of usergroup.hostgroup_rights || []) {
             let success = false;
             let matchedName = "";
+            let matchedId: number | undefined = undefined;
+
+            // Try matching by UUID first
             for (let hostgroup of this.hostgroups) {
-                if (hostgroup.uuid == hostgroup_right.uuid) {
+                if (hostgroup.uuid && hostgroup_right.uuid && hostgroup.uuid === hostgroup_right.uuid) {
-                    result.push(
+                    matchedId = Number(hostgroup.groupid);
-                        {
-                            id: Number(hostgroup.groupid),
-                            permission: hostgroup_right.permission,
-                        }
-                    )
-                    success = true;
                     matchedName = hostgroup.name;
+                    success = true;
                     break;
                 }
-
             }
-            if (success && hostgroup_right.name && hostgroup_right.name != matchedName) {
+
-                errors.push(
+            // Fallback to matching by name (important for Zabbix 6.0 which lacks Host Group UUIDs)
+            if (!success && hostgroup_right.name) {
+                for (let hostgroup of this.hostgroups) {
+                    if (hostgroup.name === hostgroup_right.name) {
+                        matchedId = Number(hostgroup.groupid);
+                        matchedName = hostgroup.name;
+                        success = true;
+                        break;
+                    }
+                }
+            }
+
+            if (success) {
+                result.push(
                     {
-                        code: ApiErrorCode.OK,
+                        id: matchedId!,
-                        message: `WARNING: Hostgroup found and permissions set, but target name=${matchedName} does not match`,
+                        permission: hostgroup_right.permission,
-                        data: hostgroup_right,
                     }
                 )
-            }
+
-            if (!success) {
+                if (hostgroup_right.name && hostgroup_right.name != matchedName) {
+                    errors.push(
+                        {
+                            code: ApiErrorCode.OK,
+                            message: `WARNING: Hostgroup found and permissions set, but target name=${matchedName} does not match provided name=${hostgroup_right.name}`,
+                            data: hostgroup_right,
+                        }
+                    )
+                }
+            } else {
                 errors.push(
                     {
                         code: ApiErrorCode.ZABBIX_HOSTGROUP_NOT_FOUND,
-                        message: `Hostgroup with UUID ${hostgroup_right.uuid} not found`,
+                        message: `Hostgroup with UUID ${hostgroup_right.uuid} ${hostgroup_right.name ? "or name " + hostgroup_right.name : ""} not found`,
                         data: hostgroup_right,
                     }
                 )
@@ -262,33 +307,52 @@ export class ZabbixImportUserGroupsRequest
         for (let templategroup_right of usergroup.templategroup_rights || []) {
             let success = false;
             let matchedName = "";
+            let matchedId: number | undefined = undefined;
+
+            // Try matching by UUID first
             for (let templategroup of this.templategroups) {
-                if (templategroup.uuid == templategroup_right.uuid) {
+                if (templategroup.uuid && templategroup_right.uuid && templategroup.uuid === templategroup_right.uuid) {
-                    result.push(
+                    matchedId = Number(templategroup.groupid);
-                        {
+                    matchedName = templategroup.name;
-                            id: Number(templategroup.groupid),
-                            permission: templategroup_right.permission,
-                        }
-                    )
                     success = true;
-                    matchedName = templategroup.name
                     break;
                 }
             }
-            if (success && templategroup_right.name && templategroup_right.name != matchedName) {
+
-                errors.push(
+            // Fallback to matching by name
+            if (!success && templategroup_right.name) {
+                for (let templategroup of this.templategroups) {
+                    if (templategroup.name === templategroup_right.name) {
+                        matchedId = Number(templategroup.groupid);
+                        matchedName = templategroup.name;
+                        success = true;
+                        break;
+                    }
+                }
+            }
+
+            if (success) {
+                result.push(
                     {
-                        code: ApiErrorCode.OK,
+                        id: matchedId!,
-                        message: `WARNING: Templategroup found and permissions set, but target name=${matchedName} does not match`,
+                        permission: templategroup_right.permission,
-                        data: templategroup_right,
                     }
                 )
-            }
+
-            if (!success) {
+                if (templategroup_right.name && templategroup_right.name != matchedName) {
+                    errors.push(
+                        {
+                            code: ApiErrorCode.OK,
+                            message: `WARNING: Templategroup found and permissions set, but target name=${matchedName} does not match provided name=${templategroup_right.name}`,
+                            data: templategroup_right,
+                        }
+                    )
+                }
+            } else {
                 errors.push(
                     {
                         code: ApiErrorCode.ZABBIX_TEMPLATEGROUP_NOT_FOUND,
-                        message: `Templategroup with UUID ${templategroup_right.uuid} not found`,
+                        message: `Templategroup with UUID ${templategroup_right.uuid} ${templategroup_right.name ? "or name " + templategroup_right.name : ""} not found`,
                         data: templategroup_right,
                     }
                 )
@@ -317,6 +381,17 @@ export class ZabbixPropagateHostGroupsRequest extends ZabbixRequest<ZabbixCreate
         super("hostgroup.propagate", authToken, cookie);
     }
 
+    async prepare(zabbixAPI: ZabbixAPI, args?: ZabbixPropagateHostGroupsParams): Promise<ZabbixCreateUserGroupResponse | ZabbixErrorResult | undefined> {
+        const version = await zabbixAPI.getVersion();
+        if (version < "6.2.0") {
+            logger.warn(`hostgroup.propagate is only supported in Zabbix 6.2.0 and newer. Current version is ${version}. Skipping propagation.`);
+            return {
+                usrgrpids: []
+            } as ZabbixCreateUserGroupResponse;
+        }
+        return super.prepare(zabbixAPI, args);
+    }
+
     createZabbixParams(args?: ZabbixPropagateHostGroupsParams): ZabbixParams {
         return {
             groups: [...new Set(args?.groups || [])].map(value => {

src/test/history_push.test.ts

@@ -6,6 +6,7 @@ import {GraphQLError} from "graphql";
 jest.mock("../datasources/zabbix-api.js", () => ({
     zabbixAPI: {
         post: jest.fn(),
+        getVersion: jest.fn().mockResolvedValue("7.0.0")
     }
 }));
 
@@ -63,4 +64,12 @@ describe("ZabbixHistoryPushRequest", () => {
 
         await expect(request.prepare(zabbixAPI, params)).rejects.toThrow("if itemid is empty both key and host must be filled");
     });
+
+    test("prepare - throw error if Zabbix version < 7.0.0", async () => {
+        (zabbixAPI.getVersion as jest.Mock).mockResolvedValue("6.0.0");
+        const values = [{ timestamp: "2024-01-01T10:00:00Z", value: "val" }];
+        const params = new ZabbixHistoryPushParams(values, "1");
+
+        await expect(request.prepare(zabbixAPI, params)).rejects.toThrow("history.push is only supported in Zabbix 7.0.0 and newer");
+    });
 });

src/test/history_push_integration.test.ts

@@ -6,6 +6,7 @@ import {zabbixAPI} from '../datasources/zabbix-api.js';
 jest.mock("../datasources/zabbix-api.js", () => ({
     zabbixAPI: {
         post: jest.fn(),
+        getVersion: jest.fn().mockResolvedValue("7.0.0"),
     }
 }));
 

src/test/host_importer.test.ts

@@ -6,6 +6,7 @@ jest.mock("../datasources/zabbix-api.js", () => ({
     zabbixAPI: {
         executeRequest: jest.fn(),
         post: jest.fn(),
+        getVersion: jest.fn().mockResolvedValue("7.0.0"),
         requestByPath: jest.fn()
     },
     ZABBIX_EDGE_DEVICE_BASE_GROUP: "Roadwork"

src/test/host_integration.test.ts

@@ -8,6 +8,7 @@ import {ZABBIX_EDGE_DEVICE_BASE_GROUP, zabbixAPI} from '../datasources/zabbix-ap
 jest.mock("../datasources/zabbix-api.js", () => ({
     zabbixAPI: {
         post: jest.fn(),
+        getVersion: jest.fn().mockResolvedValue("7.0.0"),
         executeRequest: jest.fn(),
         baseURL: 'http://localhost/zabbix',
         getLocations: jest.fn(),

src/test/host_query.test.ts

@@ -7,6 +7,7 @@ jest.mock("../datasources/zabbix-api.js", () => ({
     zabbixAPI: {
         executeRequest: jest.fn(),
         post: jest.fn(),
+        getVersion: jest.fn().mockResolvedValue("7.0.0"),
         baseURL: "http://mock-zabbix",
         getLocations: jest.fn()
     },

src/test/indirect_dependencies.test.ts

@@ -7,6 +7,7 @@ jest.mock("../datasources/zabbix-api.js", () => ({
     zabbixAPI: {
         executeRequest: jest.fn(),
         post: jest.fn(),
+        getVersion: jest.fn().mockResolvedValue("7.0.0"),
         baseURL: "http://mock-zabbix",
     }
 }));

src/test/query_optimization.test.ts

@@ -7,6 +7,7 @@ jest.mock("../datasources/zabbix-api.js", () => ({
     zabbixAPI: {
         executeRequest: jest.fn(),
         post: jest.fn(),
+        getVersion: jest.fn().mockResolvedValue("7.0.0"),
         baseURL: "http://mock-zabbix",
     }
 }));

src/test/template_integration.test.ts

@@ -8,6 +8,7 @@ import {zabbixAPI} from '../datasources/zabbix-api.js';
 jest.mock("../datasources/zabbix-api.js", () => ({
     zabbixAPI: {
         post: jest.fn(),
+        getVersion: jest.fn().mockResolvedValue("7.0.0"),
         executeRequest: jest.fn(),
         baseURL: 'http://localhost/zabbix'
     }

src/test/template_link.test.ts

@@ -6,6 +6,7 @@ import {zabbixAPI} from '../datasources/zabbix-api.js';
 jest.mock("../datasources/zabbix-api.js", () => ({
     zabbixAPI: {
         post: jest.fn(),
+        getVersion: jest.fn().mockResolvedValue("7.0.0"),
         executeRequest: jest.fn(),
         baseURL: 'http://localhost/zabbix',
         requestByPath: jest.fn()

src/test/template_query.test.ts

@@ -7,6 +7,7 @@ jest.mock("../datasources/zabbix-api.js", () => ({
     zabbixAPI: {
         executeRequest: jest.fn(),
         post: jest.fn(),
+        getVersion: jest.fn().mockResolvedValue("7.0.0"),
         baseURL: "http://mock-zabbix"
     },
     ZABBIX_EDGE_DEVICE_BASE_GROUP: "Roadwork"

src/test/user_rights.test.ts

@@ -6,6 +6,7 @@ jest.mock("../datasources/zabbix-api.js", () => ({
     zabbixAPI: {
         executeRequest: jest.fn(),
         post: jest.fn(),
+        getVersion: jest.fn().mockResolvedValue("7.0.0"),
         baseURL: "http://mock-zabbix"
     }
 }));

src/test/user_rights_integration.test.ts

@@ -8,6 +8,7 @@ import {zabbixAPI} from '../datasources/zabbix-api.js';
 jest.mock("../datasources/zabbix-api.js", () => ({
     zabbixAPI: {
         post: jest.fn(),
+        getVersion: jest.fn().mockResolvedValue("7.0.0"),
         executeRequest: jest.fn(),
         baseURL: 'http://localhost/zabbix',
         getLocations: jest.fn(),
@@ -43,7 +44,8 @@ describe("User Rights Integration Tests", () => {
             .mockResolvedValueOnce([{ groupid: "101", name: "Group1", uuid: "uuid1" }]) // templategroup.get for groups (in prepare)
             .mockResolvedValueOnce([{ groupid: "201", name: "ConstructionSite/Test", uuid: "uuid2" }]) // hostgroup.get for groups (in prepare)
             .mockResolvedValueOnce([{ usrgrpid: "1", name: "Test Group" }]) // usergroup.get
-            .mockResolvedValueOnce({ usrgrpids: ["1"] }); // usergroup.update
+            .mockResolvedValueOnce({ usrgrpids: ["1"] }) // usergroup.update
+            .mockResolvedValueOnce({ usrgrpids: [] }); // hostgroup.propagate
 
         const response = await server.executeOperation({
             query: mutation,

src/test/zabbix_6_0_compatibility.test.ts

@@ -0,0 +1,106 @@
+import {createResolvers} from "../api/resolvers.js";
+import {zabbixAPI} from "../datasources/zabbix-api.js";
+import {Permission} from "../schema/generated/graphql.js";
+
+// Mocking ZabbixAPI
+jest.mock("../datasources/zabbix-api.js", () => ({
+    zabbixAPI: {
+        executeRequest: jest.fn(),
+        post: jest.fn(),
+        getVersion: jest.fn(),
+        baseURL: "http://mock-zabbix"
+    }
+}));
+
+describe("Zabbix 6.0 Compatibility", () => {
+    let resolvers: any;
+
+    beforeEach(() => {
+        jest.clearAllMocks();
+        resolvers = createResolvers();
+        (zabbixAPI.getVersion as jest.Mock).mockResolvedValue("6.0.0");
+    });
+
+    test("importUserRights uses name-based fallback for host groups on Zabbix 6.0", async () => {
+        // Mock Zabbix 6.0 behavior where hostgroup.get does NOT return UUID
+        (zabbixAPI.post as jest.Mock).mockImplementation((path: string) => {
+            if (path === "templategroup.get") return Promise.resolve([{ groupid: "101", name: "TemplateGroup1", uuid: "uuid-tg-1" }]);
+            if (path === "hostgroup.get") return Promise.resolve([{ groupid: "201", name: "HostGroup1" }]); // NO UUID
+            if (path === "usergroup.get") return Promise.resolve([]);
+            if (path.startsWith("usergroup.create")) return Promise.resolve({ usrgrpids: ["301"] });
+            if (path === "module.get") return Promise.resolve([]);
+            if (path === "role.get") return Promise.resolve([]);
+            return Promise.resolve([]);
+        });
+
+        const args = {
+            input: {
+                userGroups: [{
+                    name: "NewGroup",
+                    hostgroup_rights: [{
+                        name: "HostGroup1",
+                        uuid: "some-uuid-from-export", // This UUID won't match anything in 6.0 mock
+                        permission: Permission.Read
+                    }]
+                }]
+            },
+            dryRun: false
+        };
+        const context = { zabbixAuthToken: "test-token" };
+
+        const result = await resolvers.Mutation.importUserRights(null, args, context);
+
+        expect(result.userGroups).toHaveLength(1);
+        expect(result.userGroups[0].name).toBe("NewGroup");
+        expect(result.userGroups[0].errors).toHaveLength(0); // Should succeed via name match
+        
+        // Verify that usergroup.create was called with correct groupid from name match
+        const createCall = (zabbixAPI.post as jest.Mock).mock.calls.find(call => call[0].startsWith("usergroup.create"));
+        expect(createCall[1].body.params.hostgroup_rights).toContainEqual({
+            id: 201,
+            permission: Permission.Read
+        });
+    });
+
+    test("importUserRights performs manual expansion on Zabbix 6.0", async () => {
+        // Mock Zabbix 6.0 behavior
+        (zabbixAPI.post as jest.Mock).mockImplementation((path: string, options: any) => {
+            if (path === "templategroup.get") return Promise.resolve([]);
+            if (path === "hostgroup.get") {
+                // If searching for subgroups
+                if (options?.body?.params?.search?.name === "Parent/*") {
+                    return Promise.resolve([{ groupid: "202", name: "Parent/Child" }]);
+                }
+                return Promise.resolve([{ groupid: "201", name: "Parent" }]);
+            }
+            if (path === "usergroup.get") return Promise.resolve([]);
+            if (path.startsWith("usergroup.create")) return Promise.resolve({ usrgrpids: ["301"] });
+            if (path === "module.get") return Promise.resolve([]);
+            if (path === "role.get") return Promise.resolve([]);
+            return Promise.resolve([]);
+        });
+
+        const args = {
+            input: {
+                userGroups: [{
+                    name: "NewGroup",
+                    hostgroup_rights: [{
+                        name: "Parent",
+                        uuid: "uuid-parent",
+                        permission: Permission.Read
+                    }]
+                }]
+            },
+            dryRun: false
+        };
+        const context = { zabbixAuthToken: "test-token" };
+
+        await resolvers.Mutation.importUserRights(null, args, context);
+
+        // Verify that usergroup.create was called with both parent and expanded child
+        const createCall = (zabbixAPI.post as jest.Mock).mock.calls.find(call => call[0].startsWith("usergroup.create"));
+        expect(createCall[1].body.params.hostgroup_rights).toHaveLength(2);
+        expect(createCall[1].body.params.hostgroup_rights).toContainEqual({ id: 201, permission: Permission.Read });
+        expect(createCall[1].body.params.hostgroup_rights).toContainEqual({ id: 202, permission: Permission.Read });
+    });
+});

src/test/zabbix_docs_samples.test.ts

@@ -8,6 +8,7 @@ import {zabbixAPI} from '../datasources/zabbix-api.js';
 jest.mock("../datasources/zabbix-api.js", () => ({
     zabbixAPI: {
         post: jest.fn(),
+        getVersion: jest.fn().mockResolvedValue("7.0.0"),
         executeRequest: jest.fn(),
         baseURL: 'http://localhost/zabbix',
         getLocations: jest.fn(),