[Local Catalog] Implement POS catalog generation/status endpoints for full sync

Modules/Sources/Networking/Remote/POSCatalogSyncRemote.swift

@@ -55,6 +55,43 @@ public class POSCatalogSyncRemote: Remote {
 
         return createPagedItems(items: variations, responseHeaders: responseHeaders, currentPageNumber: pageNumber)
     }
+
+    /// Generates a POS catalog. The catalog is generated asynchronously and a download URL is returned in the
+    /// status response endpoint associated with a job ID.
+    ///
+    /// - Parameters:
+    ///   - siteID: Site ID to generate catalog for.
+    ///   - fields: Optional array of fields to include in catalog.
+    ///   - forceGenerate: Whether to force generation of a new catalog.
+    /// - Returns: Catalog job response with job ID.
+    ///
+    // periphery:ignore - TODO - remove this periphery ignore comment when this endpoint is integrated with catalog sync
+    public func generateCatalog(for siteID: Int64, forceGenerate: Bool = false) async throws -> POSCatalogGenerationResponse {
+        let path = "catalog"
+        let parameters: [String: Any] = [
+            ParameterKey.fullSyncFields: POSProduct.requestFields
+        ]
+
+        let request = JetpackRequest(wooApiVersion: .mark3, method: .post, siteID: siteID, path: path, parameters: parameters, availableAsRESTRequest: true)
+        let mapper = SingleItemMapper<POSCatalogGenerationResponse>(siteID: siteID)
+        return try await enqueue(request, mapper: mapper)
+    }
+
+    /// Checks the status of a catalog generation job. A download URL is returned when the job is complete.
+    ///
+    /// - Parameters:
+    ///   - siteID: Site ID for the catalog job.
+    ///   - jobID: Job ID to check status for.
+    /// - Returns: Catalog status response.
+    ///
+    // periphery:ignore - TODO - remove this periphery ignore comment when this endpoint is integrated with catalog sync
+    public func checkCatalogStatus(for siteID: Int64, jobID: String) async throws -> POSCatalogStatusResponse {
+        let path = "catalog/status/\(jobID)"
+
+        let request = JetpackRequest(wooApiVersion: .mark3, method: .get, siteID: siteID, path: path, availableAsRESTRequest: true)
+        let mapper = SingleItemMapper<POSCatalogStatusResponse>(siteID: siteID)
+        return try await enqueue(request, mapper: mapper)
+    }
 }
 
 // MARK: - Constants
@@ -69,5 +106,43 @@ private extension POSCatalogSyncRemote {
         static let page = "page"
         static let perPage = "per_page"
         static let fields = "_fields"
+        static let fullSyncFields = "fields"
+    }
+}
+
+// MARK: - Response Models
+
+/// Response from catalog generation request.
+// periphery:ignore - TODO - remove this periphery ignore comment when the corresponding endpoint is integrated with catalog sync
+public struct POSCatalogGenerationResponse: Decodable {
+    /// Unique identifier for tracking the catalog generation job.
+    public let jobID: String
+
+    private enum CodingKeys: String, CodingKey {
+        case jobID = "job_id"
     }
 }
+
+/// Response from catalog status check.
+// periphery:ignore - TODO - remove this periphery ignore comment when the corresponding endpoint is integrated with catalog sync
+public struct POSCatalogStatusResponse: Decodable {
+    /// Current status of the catalog generation job.
+    public let status: POSCatalogStatus
+    /// Download URL for the completed catalog (available when status is complete).
+    public let downloadURL: String?
+    /// Progress percentage of the catalog generation (0.0 to 100.0).
+    public let progress: Double
+
+    private enum CodingKeys: String, CodingKey {
+        case status
+        case downloadURL = "download_url"
+        case progress
+    }
+}
+
+/// Catalog generation status.
+public enum POSCatalogStatus: String, Decodable {
+    case pending
+    case processing
+    case complete
+}

Modules/Tests/NetworkingTests/Remote/POSCatalogSyncRemoteTests.swift

@@ -280,4 +280,97 @@ struct POSCatalogSyncRemoteTests {
         let queryParametersDictionary = try #require(network.queryParametersDictionary as? [String: any Hashable])
         #expect(queryParametersDictionary["page"] as? String == String(largePageNumber))
     }
+
+    // MARK: - Catalog Generation Tests
+
+    @Test func generateCatalog_sets_correct_parameters() async throws {
+        // Given
+        let remote = POSCatalogSyncRemote(network: network)
+
+        // When
+        _ = try? await remote.generateCatalog(for: sampleSiteID)
+
+        // Then
+        let queryParametersDictionary = try #require(network.queryParametersDictionary as? [String: any Hashable])
+        #expect(queryParametersDictionary["fields"] as? [String] == POSProduct.requestFields)
+    }
+
+    @Test func generateCatalog_returns_parsed_response() async throws {
+        // Given
+        let remote = POSCatalogSyncRemote(network: network)
+        let expectedJobID = "export_1756177061_7885"
+
+        // When
+        network.simulateResponse(requestUrlSuffix: "catalog", filename: "pos-catalog-generation")
+        let response = try await remote.generateCatalog(for: sampleSiteID)
+
+        // Then
+        #expect(response.jobID == expectedJobID)
+    }
+
+    @Test func generateCatalog_relays_networking_error() async throws {
+        // Given
+        let remote = POSCatalogSyncRemote(network: network)
+
+        // When/Then
+        await #expect(throws: NetworkError.notFound()) {
+            try await remote.generateCatalog(for: sampleSiteID)
+        }
+    }
+
+    @Test func checkCatalogStatus_returns_parsed_response_when_status_is_complete() async throws {
+        // Given
+        let remote = POSCatalogSyncRemote(network: network)
+        let jobID = "job_12345"
+
+        // When
+        network.simulateResponse(requestUrlSuffix: "catalog/status/\(jobID)", filename: "pos-catalog-status-complete")
+        let response = try await remote.checkCatalogStatus(for: sampleSiteID, jobID: jobID)
+
+        // Then
+        #expect(response.status == .complete)
+        #expect(response.progress == 100.0)
+        #expect(response.downloadURL != nil)
+    }
+
+    @Test func checkCatalogStatus_returns_parsed_response_when_status_is_pending() async throws {
+        // Given
+        let remote = POSCatalogSyncRemote(network: network)
+        let jobID = "job_12345"
+
+        // When
+        network.simulateResponse(requestUrlSuffix: "catalog/status/\(jobID)", filename: "pos-catalog-status-pending")
+        let response = try await remote.checkCatalogStatus(for: sampleSiteID, jobID: jobID)
+
+        // Then
+        #expect(response.status == .pending)
+        #expect(response.progress == 0.0)
+        #expect(response.downloadURL == nil)
+    }
+
+    @Test func checkCatalogStatus_returns_parsed_response_when_status_is_processing() async throws {
+        // Given
+        let remote = POSCatalogSyncRemote(network: network)
+        let jobID = "job_12345"
+
+        // When
+        network.simulateResponse(requestUrlSuffix: "catalog/status/\(jobID)", filename: "pos-catalog-status-processing")
+        let response = try await remote.checkCatalogStatus(for: sampleSiteID, jobID: jobID)
+
+        // Then
+        #expect(response.status == .processing)
+        #expect(response.progress == 5.0)
+        #expect(response.downloadURL == nil)
+    }
+
+    @Test func checkCatalogStatus_relays_networking_error() async throws {
+        // Given
+        let remote = POSCatalogSyncRemote(network: network)
+        let jobID = "job_12345"
+
+        // When/Then
+        await #expect(throws: NetworkError.notFound()) {
+            try await remote.checkCatalogStatus(for: sampleSiteID, jobID: jobID)
+        }
+    }
 }

Modules/Tests/NetworkingTests/Responses/pos-catalog-generation.json

@@ -0,0 +1,8 @@
+{
+    "job_id": "export_1756177061_7885",
+    "status": "pending",
+    "format": "json",
+    "filename": "wc-product-export-2025-08-26-02-57-41.json",
+    "created_at": "2025-08-26 02:57:41",
+    "status_url": "https://example.com/wp-json/wc/v3/catalog/status/export_1756177061_7885"
+}

Modules/Tests/NetworkingTests/Responses/pos-catalog-status-complete.json

@@ -0,0 +1,11 @@
+{
+    "job_id": "export_1756177061_7885",
+    "status": "complete",
+    "format": "json",
+    "filename": "wc-product-export-2025-08-26-02-57-41.json",
+    "created_at": "2025-08-26 02:57:41",
+    "progress": 100,
+    "current_batch": 2,
+    "action_scheduler_status": "complete",
+    "download_url": "https://example.com/wp-json/wc/v3/catalog/download?filename=wc-product-export-2025-08-26-02-57-41.json&format=json"
+}

Modules/Tests/NetworkingTests/Responses/pos-catalog-status-pending.json

@@ -0,0 +1,10 @@
+{
+    "job_id": "export_1756177181_6269",
+    "status": "pending",
+    "format": "json",
+    "filename": "wc-product-export-2025-08-26-02-59-41.json",
+    "created_at": "2025-08-26 02:59:41",
+    "progress": 0,
+    "current_batch": 1,
+    "action_scheduler_status": "pending"
+}

Modules/Tests/NetworkingTests/Responses/pos-catalog-status-processing.json

@@ -0,0 +1,10 @@
+{
+    "job_id": "export_1756177181_6269",
+    "status": "processing",
+    "format": "json",
+    "filename": "wc-product-export-2025-08-26-02-59-41.json",
+    "created_at": "2025-08-26 02:59:41",
+    "progress": 5,
+    "current_batch": 2,
+    "action_scheduler_status": "pending"
+}