Update RelayInfo to reflect current NIP-11 specification (#201)

nostr-sdk · Nov 26, 2024 · 32d56c8 · 32d56c8
1 parent 1bc7913
commit 32d56c8
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Showing 3 changed files with 26 additions and 4 deletions.
diff --git a/Sources/NostrSDK/RelayInfo.swift b/Sources/NostrSDK/RelayInfo.swift
@@ -13,6 +13,8 @@ import Foundation
 public struct RelayInfo: Codable {
     public let name: String?
     public let description: String?
+    public let bannerURL: String?
+    public let iconURL: String?
     public let contactPubkey: String?
     public let alternativeContact: String?
     public let supportedNIPs: [Int]?
@@ -26,9 +28,11 @@ public struct RelayInfo: Codable {
     public let tags: [String]?
     public let postingPolicyURL: String?
     public let retentionPolicies: [EventRetentionPolicy]?
-    
+
     enum CodingKeys: String, CodingKey {
         case name, description
+        case bannerURL = "banner"
+        case iconURL = "icon"
         case contactPubkey = "pubkey"
         case alternativeContact = "contact"
         case supportedNIPs = "supported_nips"
@@ -49,25 +53,33 @@ public struct RelayInfo: Codable {
         public let maxFilters: Int?
         public let maxLimit: Int?
         public let maxSubscriptionIdLength: Int?
+        @available(*, deprecated, message: "min_prefix was removed from NIP-11.")
         public let minPrefix: Int?
         public let maxEventTags: Int?
         public let maxContentLength: Int?
         public let minProofOfWorkDifficulty: Int?
         public let isAuthenticationRequired: Bool?
         public let isPaymentRequired: Bool?
-
+        public let isWriteRestricted: Bool?
+        public let createdAtLowerLimit: Int64?
+        public let createdAtUpperLimit: Int64?
+
         enum CodingKeys: String, CodingKey {
             case maxMessageLength = "max_message_length"
             case maxSubscriptions = "max_subscriptions"
             case maxFilters = "max_filters"
             case maxLimit = "max_limit"
             case maxSubscriptionIdLength = "max_subid_length"
+            @available(*, deprecated, message: "min_prefix was removed from NIP-11.")
             case minPrefix = "min_prefix"
             case maxEventTags = "max_event_tags"
             case maxContentLength = "max_content_length"
             case minProofOfWorkDifficulty = "min_pow_difficulty"
             case isAuthenticationRequired = "auth_required"
             case isPaymentRequired = "payment_required"
+            case isWriteRestricted = "restricted_writes"
+            case createdAtLowerLimit = "created_at_lower_limit"
+            case createdAtUpperLimit = "created_at_upper_limit"
         }
     }
 

diff --git a/Tests/NostrSDKTests/Fixtures/relay_info.json b/Tests/NostrSDKTests/Fixtures/relay_info.json
@@ -1,6 +1,8 @@
 {
     "name": "nostr.test",
     "description": "Nostr Test",
+    "banner": "https://nostrsdk.com/banner.png",
+    "icon": "https://nostrsdk.com/icon.png",
     "pubkey": "test-pubkey",
     "contact": "mailto:[email protected]",
     "supported_nips": [
@@ -25,7 +27,10 @@
         "max_content_length": 65536,
         "min_pow_difficulty": 0,
         "auth_required": false,
-        "payment_required": true
+        "payment_required": true,
+        "restricted_writes": true,
+        "created_at_lower_limit": 31536000,
+        "created_at_upper_limit": 3
     },
     "retention": [
         { "kinds": [0, 1, [5, 7], [40, 49]], "time": 3600 },

diff --git a/Tests/NostrSDKTests/RelayInfoTests.swift b/Tests/NostrSDKTests/RelayInfoTests.swift
@@ -15,6 +15,8 @@ final class RelayInfoTests: XCTestCase, FixtureLoading {
 
         XCTAssertEqual(info.name, "nostr.test")
         XCTAssertEqual(info.description, "Nostr Test")
+        XCTAssertEqual(info.bannerURL, "https://nostrsdk.com/banner.png")
+        XCTAssertEqual(info.iconURL, "https://nostrsdk.com/icon.png")
         XCTAssertEqual(info.contactPubkey, "test-pubkey")
         XCTAssertEqual(info.alternativeContact, "mailto:[email protected]")
         XCTAssertEqual(info.supportedNIPs, [1, 2, 4, 9])
@@ -37,7 +39,10 @@ final class RelayInfoTests: XCTestCase, FixtureLoading {
         XCTAssertEqual(info.limitations?.minProofOfWorkDifficulty, 0)
         XCTAssertEqual(info.limitations?.isAuthenticationRequired, false)
         XCTAssertEqual(info.limitations?.isPaymentRequired, true)
-
+        XCTAssertEqual(info.limitations?.isWriteRestricted, true)
+        XCTAssertEqual(info.limitations?.createdAtLowerLimit, 31536000)
+        XCTAssertEqual(info.limitations?.createdAtUpperLimit, 3)
+
         let admissionFee = try XCTUnwrap(info.fees?.admission?.first)
         XCTAssertEqual(admissionFee.amount, 1000000)
         XCTAssertEqual(admissionFee.unit, "msats")