Add NostrEventBuilding protocol to enable flexible composition of sha…

…red patterns across different kinds of NostrEvents (#175)
nostr-sdk · Sep 4, 2024 · 4e65dfa · 4e65dfa
1 parent e18ebda
commit 4e65dfa
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Showing 28 changed files with 820 additions and 110 deletions.
diff --git a/Sources/NostrSDK/CustomEmoji.swift b/Sources/NostrSDK/CustomEmoji.swift
@@ -39,6 +39,16 @@ public class CustomEmoji: CustomEmojiValidating, Equatable {
     }
 }
 
+/// Builder that adds ``CustomEmoji``s to a ``NostrEvent``.
+public protocol CustomEmojiBuilding: NostrEventBuilding {}
+public extension CustomEmojiBuilding {
+    /// Adds a list of ``CustomEmoji``.
+    @discardableResult
+    func customEmojis(_ customEmojis: [CustomEmoji]) -> Self {
+        appendTags(contentsOf: customEmojis.map { $0.tag })
+    }
+}
+
 public protocol CustomEmojiInterpreting: NostrEvent, CustomEmojiValidating {}
 public extension CustomEmojiInterpreting {
     /// Returns the list of well-formatted custom emojis derived from NostrEvent tags.

diff --git a/Sources/NostrSDK/Events/AuthenticationEvent.swift b/Sources/NostrSDK/Events/AuthenticationEvent.swift
@@ -17,10 +17,20 @@ public final class AuthenticationEvent: NostrEvent, RelayProviding {
     }
 
     @available(*, unavailable, message: "This initializer is unavailable for this class.")
-    override init(kind: EventKind, content: String, tags: [Tag] = [], createdAt: Int64 = Int64(Date.now.timeIntervalSince1970), signedBy keypair: Keypair) throws {
+    required init(kind: EventKind, content: String, tags: [Tag] = [], createdAt: Int64 = Int64(Date.now.timeIntervalSince1970), signedBy keypair: Keypair) throws {
         try super.init(kind: kind, content: content, tags: tags, createdAt: createdAt, signedBy: keypair)
     }
 
+    @available(*, unavailable, message: "This initializer is unavailable for this class.")
+    required init(kind: EventKind, content: String, tags: [Tag] = [], createdAt: Int64 = Int64(Date.now.timeIntervalSince1970), pubkey: String) {
+        super.init(kind: kind, content: content, tags: tags, createdAt: createdAt, pubkey: pubkey)
+    }
+
+    @available(*, unavailable, message: "This initializer is unavailable for this class.")
+    override init(id: String, pubkey: String, createdAt: Int64, kind: EventKind, tags: [Tag], content: String, signature: String?) {
+        super.init(id: id, pubkey: pubkey, createdAt: createdAt, kind: kind, tags: tags, content: content, signature: signature)
+    }
+
     init(content: String, tags: [Tag] = [], createdAt: Int64 = Int64(Date.now.timeIntervalSince1970), signedBy keypair: Keypair) throws {
         try super.init(kind: .authentication, content: content, tags: tags, createdAt: createdAt, signedBy: keypair)
     }

diff --git a/Sources/NostrSDK/Events/BookmarksListEvent.swift b/Sources/NostrSDK/Events/BookmarksListEvent.swift
@@ -16,10 +16,20 @@ public final class BookmarksListEvent: NostrEvent, HashtagInterpreting, PrivateT
     }
 
     @available(*, unavailable, message: "This initializer is unavailable for this class.")
-    override init(kind: EventKind, content: String, tags: [Tag] = [], createdAt: Int64 = Int64(Date.now.timeIntervalSince1970), signedBy keypair: Keypair) throws {
+    required init(kind: EventKind, content: String, tags: [Tag] = [], createdAt: Int64 = Int64(Date.now.timeIntervalSince1970), signedBy keypair: Keypair) throws {
         try super.init(kind: kind, content: content, tags: tags, createdAt: createdAt, signedBy: keypair)
     }
-
+
+    @available(*, unavailable, message: "This initializer is unavailable for this class.")
+    required init(kind: EventKind, content: String, tags: [Tag] = [], createdAt: Int64 = Int64(Date.now.timeIntervalSince1970), pubkey: String) {
+        super.init(kind: kind, content: content, tags: tags, createdAt: createdAt, pubkey: pubkey)
+    }
+
+    @available(*, unavailable, message: "This initializer is unavailable for this class.")
+    override init(id: String, pubkey: String, createdAt: Int64, kind: EventKind, tags: [Tag], content: String, signature: String?) {
+        super.init(id: id, pubkey: pubkey, createdAt: createdAt, kind: kind, tags: tags, content: content, signature: signature)
+    }
+
     init(content: String, tags: [Tag] = [], createdAt: Int64 = Int64(Date.now.timeIntervalSince1970), signedBy keypair: Keypair) throws {
         try super.init(kind: .bookmarksList, content: content, tags: tags, createdAt: createdAt, signedBy: keypair)
     }

diff --git a/Sources/NostrSDK/Events/Calendars/CalendarEventRSVP.swift b/Sources/NostrSDK/Events/Calendars/CalendarEventRSVP.swift
@@ -16,10 +16,20 @@ public final class CalendarEventRSVP: NostrEvent, ParameterizedReplaceableEvent
     }
 
     @available(*, unavailable, message: "This initializer is unavailable for this class.")
-    override init(kind: EventKind, content: String, tags: [Tag] = [], createdAt: Int64 = Int64(Date.now.timeIntervalSince1970), signedBy keypair: Keypair) throws {
+    required init(kind: EventKind, content: String, tags: [Tag] = [], createdAt: Int64 = Int64(Date.now.timeIntervalSince1970), signedBy keypair: Keypair) throws {
         try super.init(kind: kind, content: content, tags: tags, createdAt: createdAt, signedBy: keypair)
     }
 
+    @available(*, unavailable, message: "This initializer is unavailable for this class.")
+    required init(kind: EventKind, content: String, tags: [Tag] = [], createdAt: Int64 = Int64(Date.now.timeIntervalSince1970), pubkey: String) {
+        super.init(kind: kind, content: content, pubkey: pubkey)
+    }
+
+    @available(*, unavailable, message: "This initializer is unavailable for this class.")
+    override init(id: String, pubkey: String, createdAt: Int64, kind: EventKind, tags: [Tag], content: String, signature: String?) {
+        super.init(id: id, pubkey: pubkey, createdAt: createdAt, kind: kind, tags: tags, content: content, signature: signature)
+    }
+
     public init(content: String, tags: [Tag] = [], createdAt: Int64 = Int64(Date.now.timeIntervalSince1970), signedBy keypair: Keypair) throws {
         try super.init(kind: .calendarEventRSVP, content: content, tags: tags, createdAt: createdAt, signedBy: keypair)
     }

diff --git a/Sources/NostrSDK/Events/Calendars/CalendarListEvent.swift b/Sources/NostrSDK/Events/Calendars/CalendarListEvent.swift
@@ -18,10 +18,20 @@ public final class CalendarListEvent: NostrEvent, ParameterizedReplaceableEvent,
     }
 
     @available(*, unavailable, message: "This initializer is unavailable for this class.")
-    override init(kind: EventKind, content: String, tags: [Tag] = [], createdAt: Int64 = Int64(Date.now.timeIntervalSince1970), signedBy keypair: Keypair) throws {
+    required init(kind: EventKind, content: String, tags: [Tag] = [], createdAt: Int64 = Int64(Date.now.timeIntervalSince1970), signedBy keypair: Keypair) throws {
         try super.init(kind: kind, content: content, tags: tags, createdAt: createdAt, signedBy: keypair)
     }
 
+    @available(*, unavailable, message: "This initializer is unavailable for this class.")
+    required init(kind: EventKind, content: String, tags: [Tag] = [], createdAt: Int64 = Int64(Date.now.timeIntervalSince1970), pubkey: String) {
+        super.init(kind: kind, content: content, tags: tags, createdAt: createdAt, pubkey: pubkey)
+    }
+
+    @available(*, unavailable, message: "This initializer is unavailable for this class.")
+    override init(id: String, pubkey: String, createdAt: Int64, kind: EventKind, tags: [Tag], content: String, signature: String?) {
+        super.init(id: id, pubkey: pubkey, createdAt: createdAt, kind: kind, tags: tags, content: content, signature: signature)
+    }
+
     public init(content: String, tags: [Tag] = [], createdAt: Int64 = Int64(Date.now.timeIntervalSince1970), signedBy keypair: Keypair) throws {
         try super.init(kind: .calendar, content: content, tags: tags, createdAt: createdAt, signedBy: keypair)
     }

diff --git a/Sources/NostrSDK/Events/Calendars/DateBasedCalendarEvent.swift b/Sources/NostrSDK/Events/Calendars/DateBasedCalendarEvent.swift
@@ -16,10 +16,20 @@ public final class DateBasedCalendarEvent: NostrEvent, CalendarEventInterpreting
     }
 
     @available(*, unavailable, message: "This initializer is unavailable for this class.")
-    override init(kind: EventKind, content: String, tags: [Tag] = [], createdAt: Int64 = Int64(Date.now.timeIntervalSince1970), signedBy keypair: Keypair) throws {
+    required init(kind: EventKind, content: String, tags: [Tag] = [], createdAt: Int64 = Int64(Date.now.timeIntervalSince1970), signedBy keypair: Keypair) throws {
         try super.init(kind: kind, content: content, tags: tags, createdAt: createdAt, signedBy: keypair)
     }
 
+    @available(*, unavailable, message: "This initializer is unavailable for this class.")
+    required init(kind: EventKind, content: String, tags: [Tag] = [], createdAt: Int64 = Int64(Date.now.timeIntervalSince1970), pubkey: String) {
+        super.init(kind: kind, content: content, tags: tags, createdAt: createdAt, pubkey: pubkey)
+    }
+
+    @available(*, unavailable, message: "This initializer is unavailable for this class.")
+    override init(id: String, pubkey: String, createdAt: Int64, kind: EventKind, tags: [Tag], content: String, signature: String?) {
+        super.init(id: id, pubkey: pubkey, createdAt: createdAt, kind: kind, tags: tags, content: content, signature: signature)
+    }
+
     public init(content: String, tags: [Tag] = [], createdAt: Int64 = Int64(Date.now.timeIntervalSince1970), signedBy keypair: Keypair) throws {
         try super.init(kind: .dateBasedCalendarEvent, content: content, tags: tags, createdAt: createdAt, signedBy: keypair)
     }

diff --git a/Sources/NostrSDK/Events/Calendars/TimeBasedCalendarEvent.swift b/Sources/NostrSDK/Events/Calendars/TimeBasedCalendarEvent.swift
@@ -14,10 +14,20 @@ public final class TimeBasedCalendarEvent: NostrEvent, CalendarEventInterpreting
     }
 
     @available(*, unavailable, message: "This initializer is unavailable for this class.")
-    override init(kind: EventKind, content: String, tags: [Tag] = [], createdAt: Int64 = Int64(Date.now.timeIntervalSince1970), signedBy keypair: Keypair) throws {
+    required init(kind: EventKind, content: String, tags: [Tag] = [], createdAt: Int64 = Int64(Date.now.timeIntervalSince1970), signedBy keypair: Keypair) throws {
         try super.init(kind: kind, content: content, tags: tags, createdAt: createdAt, signedBy: keypair)
     }
 
+    @available(*, unavailable, message: "This initializer is unavailable for this class.")
+    required init(kind: EventKind, content: String, tags: [Tag] = [], createdAt: Int64 = Int64(Date.now.timeIntervalSince1970), pubkey: String) {
+        super.init(kind: kind, content: content, tags: tags, createdAt: createdAt, pubkey: pubkey)
+    }
+
+    @available(*, unavailable, message: "This initializer is unavailable for this class.")
+    override init(id: String, pubkey: String, createdAt: Int64, kind: EventKind, tags: [Tag], content: String, signature: String?) {
+        super.init(id: id, pubkey: pubkey, createdAt: createdAt, kind: kind, tags: tags, content: content, signature: signature)
+    }
+
     public init(content: String, tags: [Tag] = [], createdAt: Int64 = Int64(Date.now.timeIntervalSince1970), signedBy keypair: Keypair) throws {
         try super.init(kind: .timeBasedCalendarEvent, content: content, tags: tags, createdAt: createdAt, signedBy: keypair)
     }

diff --git a/Sources/NostrSDK/Events/DeletionEvent.swift b/Sources/NostrSDK/Events/DeletionEvent.swift
@@ -18,10 +18,20 @@ public final class DeletionEvent: NostrEvent, EventCoordinatesTagInterpreting {
     }
 
     @available(*, unavailable, message: "This initializer is unavailable for this class.")
-    override init(kind: EventKind, content: String, tags: [Tag] = [], createdAt: Int64 = Int64(Date.now.timeIntervalSince1970), signedBy keypair: Keypair) throws {
+    required init(kind: EventKind, content: String, tags: [Tag] = [], createdAt: Int64 = Int64(Date.now.timeIntervalSince1970), signedBy keypair: Keypair) throws {
         try super.init(kind: kind, content: content, tags: tags, createdAt: createdAt, signedBy: keypair)
     }
-
+
+    @available(*, unavailable, message: "This initializer is unavailable for this class.")
+    required init(kind: EventKind, content: String, tags: [Tag] = [], createdAt: Int64 = Int64(Date.now.timeIntervalSince1970), pubkey: String) {
+        super.init(kind: kind, content: content, tags: tags, createdAt: createdAt, pubkey: pubkey)
+    }
+
+    @available(*, unavailable, message: "This initializer is unavailable for this class.")
+    override init(id: String, pubkey: String, createdAt: Int64, kind: EventKind, tags: [Tag], content: String, signature: String?) {
+        super.init(id: id, pubkey: pubkey, createdAt: createdAt, kind: kind, tags: tags, content: content, signature: signature)
+    }
+
     init(content: String, tags: [Tag] = [], createdAt: Int64 = Int64(Date.now.timeIntervalSince1970), signedBy keypair: Keypair) throws {
         try super.init(kind: .deletion, content: content, tags: tags, createdAt: createdAt, signedBy: keypair)
     }

diff --git a/Sources/NostrSDK/Events/FollowListEvent.swift b/Sources/NostrSDK/Events/FollowListEvent.swift
@@ -37,10 +37,20 @@ public final class FollowListEvent: NostrEvent, NonParameterizedReplaceableEvent
     }
 
     @available(*, unavailable, message: "This initializer is unavailable for this class.")
-    override init(kind: EventKind, content: String, tags: [Tag] = [], createdAt: Int64 = Int64(Date.now.timeIntervalSince1970), signedBy keypair: Keypair) throws {
+    required init(kind: EventKind, content: String, tags: [Tag] = [], createdAt: Int64 = Int64(Date.now.timeIntervalSince1970), signedBy keypair: Keypair) throws {
         try super.init(kind: kind, content: content, tags: tags, createdAt: createdAt, signedBy: keypair)
     }
-
+
+    @available(*, unavailable, message: "This initializer is unavailable for this class.")
+    required init(kind: EventKind, content: String, tags: [Tag] = [], createdAt: Int64 = Int64(Date.now.timeIntervalSince1970), pubkey: String) {
+        super.init(kind: kind, content: content, tags: tags, createdAt: createdAt, pubkey: pubkey)
+    }
+
+    @available(*, unavailable, message: "This initializer is unavailable for this class.")
+    override init(id: String, pubkey: String, createdAt: Int64, kind: EventKind, tags: [Tag], content: String, signature: String?) {
+        super.init(id: id, pubkey: pubkey, createdAt: createdAt, kind: kind, tags: tags, content: content, signature: signature)
+    }
+
     init(tags: [Tag] = [], createdAt: Int64 = Int64(Date.now.timeIntervalSince1970), signedBy keypair: Keypair) throws {
         try super.init(kind: .followList, content: "", tags: tags, createdAt: createdAt, signedBy: keypair)
     }

diff --git a/Sources/NostrSDK/Events/GenericRepostEvent.swift b/Sources/NostrSDK/Events/GenericRepostEvent.swift
@@ -17,10 +17,20 @@ public class GenericRepostEvent: NostrEvent {
     }
 
     @available(*, unavailable, message: "This initializer is unavailable for this class.")
-    override init(kind: EventKind, content: String, tags: [Tag] = [], createdAt: Int64 = Int64(Date.now.timeIntervalSince1970), signedBy keypair: Keypair) throws {
+    required init(kind: EventKind, content: String, tags: [Tag] = [], createdAt: Int64 = Int64(Date.now.timeIntervalSince1970), signedBy keypair: Keypair) throws {
         try super.init(kind: kind, content: content, tags: tags, createdAt: createdAt, signedBy: keypair)
     }
-
+
+    @available(*, unavailable, message: "This initializer is unavailable for this class.")
+    required init(kind: EventKind, content: String, tags: [Tag] = [], createdAt: Int64 = Int64(Date.now.timeIntervalSince1970), pubkey: String) {
+        super.init(kind: kind, content: content, tags: tags, createdAt: createdAt, pubkey: pubkey)
+    }
+
+    @available(*, unavailable, message: "This initializer is unavailable for this class.")
+    override init(id: String, pubkey: String, createdAt: Int64, kind: EventKind, tags: [Tag], content: String, signature: String?) {
+        super.init(id: id, pubkey: pubkey, createdAt: createdAt, kind: kind, tags: tags, content: content, signature: signature)
+    }
+
     init(content: String, tags: [Tag], createdAt: Int64 = Int64(Date.now.timeIntervalSince1970), signedBy keypair: Keypair) throws {
         try super.init(kind: Self.kind, content: content, tags: tags, createdAt: createdAt, signedBy: keypair)
     }

diff --git a/Sources/NostrSDK/Events/GiftWrap/GiftWrapEvent.swift b/Sources/NostrSDK/Events/GiftWrap/GiftWrapEvent.swift
@@ -22,10 +22,20 @@ public final class GiftWrapEvent: NostrEvent, NIP44v2Encrypting {
     }
 
     @available(*, unavailable, message: "This initializer is unavailable for this class.")
-    override init(kind: EventKind, content: String, tags: [Tag] = [], createdAt: Int64 = Int64(Date.now.timeIntervalSince1970), signedBy keypair: Keypair) throws {
+    required init(kind: EventKind, content: String, tags: [Tag] = [], createdAt: Int64 = Int64(Date.now.timeIntervalSince1970), signedBy keypair: Keypair) throws {
         try super.init(kind: kind, content: content, tags: tags, createdAt: createdAt, signedBy: keypair)
     }
 
+    @available(*, unavailable, message: "This initializer is unavailable for this class.")
+    required init(kind: EventKind, content: String, tags: [Tag] = [], createdAt: Int64 = Int64(Date.now.timeIntervalSince1970), pubkey: String) {
+        super.init(kind: kind, content: content, tags: tags, createdAt: createdAt, pubkey: pubkey)
+    }
+
+    @available(*, unavailable, message: "This initializer is unavailable for this class.")
+    override init(id: String, pubkey: String, createdAt: Int64, kind: EventKind, tags: [Tag], content: String, signature: String?) {
+        super.init(id: id, pubkey: pubkey, createdAt: createdAt, kind: kind, tags: tags, content: content, signature: signature)
+    }
+
     public init(content: String, tags: [Tag] = [], createdAt: Int64 = Int64(Date.now.timeIntervalSince1970 - TimeInterval.random(in: 0...172800)), signedBy keypair: Keypair) throws {
         try super.init(kind: .giftWrap, content: content, tags: tags, createdAt: createdAt, signedBy: keypair)
     }

diff --git a/Sources/NostrSDK/Events/GiftWrap/SealEvent.swift b/Sources/NostrSDK/Events/GiftWrap/SealEvent.swift
@@ -23,10 +23,20 @@ public final class SealEvent: NostrEvent, NIP44v2Encrypting {
     }
 
     @available(*, unavailable, message: "This initializer is unavailable for this class.")
-    override init(kind: EventKind, content: String, tags: [Tag] = [], createdAt: Int64 = Int64(Date.now.timeIntervalSince1970), signedBy keypair: Keypair) throws {
+    required init(kind: EventKind, content: String, tags: [Tag] = [], createdAt: Int64 = Int64(Date.now.timeIntervalSince1970), signedBy keypair: Keypair) throws {
         try super.init(kind: kind, content: content, tags: tags, createdAt: createdAt, signedBy: keypair)
     }
 
+    @available(*, unavailable, message: "This initializer is unavailable for this class.")
+    required init(kind: EventKind, content: String, tags: [Tag] = [], createdAt: Int64 = Int64(Date.now.timeIntervalSince1970), pubkey: String) {
+        super.init(kind: kind, content: content, tags: tags, createdAt: createdAt, pubkey: pubkey)
+    }
+
+    @available(*, unavailable, message: "This initializer is unavailable for this class.")
+    override init(id: String, pubkey: String, createdAt: Int64, kind: EventKind, tags: [Tag], content: String, signature: String?) {
+        super.init(id: id, pubkey: pubkey, createdAt: createdAt, kind: kind, tags: tags, content: content, signature: signature)
+    }
+
     public init(content: String, tags: [Tag] = [], createdAt: Int64 = Int64(Date.now.timeIntervalSince1970 - TimeInterval.random(in: 0...172800)), signedBy keypair: Keypair) throws {
         try super.init(kind: .seal, content: content, tags: tags, createdAt: createdAt, signedBy: keypair)
     }

diff --git a/Sources/NostrSDK/Events/LegacyEncryptedDirectMessageEvent.swift b/Sources/NostrSDK/Events/LegacyEncryptedDirectMessageEvent.swift
@@ -19,10 +19,20 @@ public final class LegacyEncryptedDirectMessageEvent: NostrEvent, LegacyDirectMe
     }
 
     @available(*, unavailable, message: "This initializer is unavailable for this class.")
-    override init(kind: EventKind, content: String, tags: [Tag] = [], createdAt: Int64 = Int64(Date.now.timeIntervalSince1970), signedBy keypair: Keypair) throws {
+    required init(kind: EventKind, content: String, tags: [Tag] = [], createdAt: Int64 = Int64(Date.now.timeIntervalSince1970), signedBy keypair: Keypair) throws {
         try super.init(kind: kind, content: content, tags: tags, createdAt: createdAt, signedBy: keypair)
     }
-
+
+    @available(*, unavailable, message: "This initializer is unavailable for this class.")
+    required init(kind: EventKind, content: String, tags: [Tag] = [], createdAt: Int64 = Int64(Date.now.timeIntervalSince1970), pubkey: String) {
+        super.init(kind: kind, content: content, tags: tags, createdAt: createdAt, pubkey: pubkey)
+    }
+
+    @available(*, unavailable, message: "This initializer is unavailable for this class.")
+    override init(id: String, pubkey: String, createdAt: Int64, kind: EventKind, tags: [Tag], content: String, signature: String?) {
+        super.init(id: id, pubkey: pubkey, createdAt: createdAt, kind: kind, tags: tags, content: content, signature: signature)
+    }
+
     init(content: String, tags: [Tag] = [], createdAt: Int64 = Int64(Date.now.timeIntervalSince1970), signedBy keypair: Keypair) throws {
         try super.init(kind: .legacyEncryptedDirectMessage, content: content, tags: tags, createdAt: createdAt, signedBy: keypair)
     }