feat: subadmin get all organisations with pagination

src/controllers/OrgController.ts

@@ -123,4 +123,37 @@ export class OrgController {
       });
     }
   }
+
+  async getAllOrgs(req: Request, res: Response) {
+    try {
+      const page = parseInt(req.query.page as string) || 1
+      const limit = parseInt(req.query.limit as string) || 10
+      const { data, total } = await this.orgService.getAllOrgs(page, limit)
+
+      if (data.length === 0) {
+        return res.status(404).json({
+          status: "unsuccessful",
+          status_code: 404,
+          message: "No organizations found.",
+        })
+      }
+
+      res.status(200).json({
+        status: "success",
+        status_code: 200,
+        data,
+        pagination: {
+          page,
+          limit,
+          total
+        }
+      })
+    } catch (error) {
+      res.status(500).json({
+        status: "unsuccessful",
+        status_code: 500,
+        message: "Failed to retrieve organizations. Please try again later.",
+      })
+    }
+  }
 }

src/routes/organisation.ts

@@ -15,4 +15,7 @@ orgRouter.delete(
 orgRouter.get("/organisations/:org_id", authMiddleware, validateOrgId,
   orgController.getSingleOrg.bind(orgController),
 );
+
+orgRouter.get("/organisations", authMiddleware, orgController.getAllOrgs.bind(orgController))
+
 export { orgRouter };

src/services/organisation.service.ts

@@ -56,4 +56,15 @@ export class OrgService implements IOrgService {
     }
     return organization;
   }
+
+  public async getAllOrgs(page: number, limit: number): Promise<{ data: Organization[], total: number }> {
+    const organizationRepository = AppDataSource.getRepository(Organization)
+
+    const [result, total] = await organizationRepository.findAndCount({
+      skip: (page - 1) * limit,
+      take: limit,
+    })
+
+    return { data: result, total }
+  }
 }

src/test/organisation.spec.ts

@@ -162,3 +162,74 @@ describe("single organization", () => {
     );
   });
 });
+
+describe("getAllOrgs", () => {
+  let orgService: OrgService;
+  let orgController: OrgController;
+  let mockRepository;
+
+  beforeEach(() => {
+    orgService = new OrgService();
+    orgController = new OrgController();
+
+    mockRepository = {
+      findAndCount: jest.fn(),
+    };
+
+    AppDataSource.getRepository = jest.fn().mockReturnValue(mockRepository);
+  });
+
+  it("should get all organizations with pagination", async () => {
+    const organizations = [
+      { id: "1", name: "Org 1", description: "Org 1 description" },
+      { id: "2", name: "Org 2", description: "Org 2 description" },
+    ];
+    const total = 2;
+    mockRepository.findAndCount.mockResolvedValue([organizations, total]);
+
+    const req = {
+      query: { page: "1", limit: "2" },
+    } as unknown as Request;
+
+    const res = {
+      status: jest.fn().mockReturnThis(),
+      json: jest.fn(),
+    } as unknown as Response;
+
+    await orgController.getAllOrgs(req, res);
+
+    expect(res.status).toHaveBeenCalledWith(200);
+    expect(res.json).toHaveBeenCalledWith({
+      status: "success",
+      status_code: 200,
+      data: organizations,
+      pagination: {
+        total,
+        page: 1,
+        limit: 2,
+      },
+    });
+  });
+
+  it("should handle errors", async () => {
+    mockRepository.findAndCount.mockRejectedValue(new Error("Failed to get organizations"));
+
+    const req = {
+      query: { page: "1", limit: "2" },
+    } as unknown as Request;
+
+    const res = {
+      status: jest.fn().mockReturnThis(),
+      json: jest.fn(),
+    } as unknown as Response;
+
+    await orgController.getAllOrgs(req, res);
+
+    expect(res.status).toHaveBeenCalledWith(500);
+    expect(res.json).toHaveBeenCalledWith({
+      status: "unsuccessful",
+      status_code: 500,
+      message: "Failed to retrieve organizations. Please try again later.",
+    });
+  });
+});