eventsmodel: remove inheritence in Reactions/Reposts model

Simplify with new EventsModel constructors. This is slightly less
typesafe but its not a big deal, I hate inheritence more.

Signed-off-by: William Casarin <jb55@jb55.com>

damus/Models/EventsModel.swift

@@ -23,6 +23,14 @@ class EventsModel: ObservableObject {
         self.kind = kind
     }
     
+    public static func reposts(state: DamusState, target: NoteId) -> EventsModel {
+        EventsModel(state: state, target: target, kind: .boost)
+    }
+    
+    public static func likes(state: DamusState, target: NoteId) -> EventsModel {
+        EventsModel(state: state, target: target, kind: .like)
+    }
+
     private func get_filter() -> NostrFilter {
         var filter = NostrFilter(kinds: [kind])
         filter.referenced_ids = [target]

damus/Models/ReactionsModel.swift

@@ -1,16 +0,0 @@
-//
-//  LikesModel.swift
-//  damus
-//
-//  Created by William Casarin on 2023-01-11.
-//
-
-import Foundation
-
-
-final class ReactionsModel: EventsModel {
-    
-    init(state: DamusState, target: NoteId) {
-        super.init(state: state, target: target, kind: .like)
-    }
-}

damus/Models/RepostsModel.swift

@@ -1,15 +0,0 @@
-//
-//  RepostsModel.swift
-//  damus
-//
-//  Created by Terry Yiu on 1/22/23.
-//
-
-import Foundation
-
-final class RepostsModel: EventsModel {
-    
-    init(state: DamusState, target: NoteId) {
-        super.init(state: state, target: target, kind: .boost)
-    }
-}

damus/Util/Router.swift

@@ -31,8 +31,8 @@ enum Route: Hashable {
     case SearchSettings(settings: UserSettingsStore)
     case DeveloperSettings(settings: UserSettingsStore)
     case Thread(thread: ThreadModel)
-    case Reposts(reposts: RepostsModel)
-    case Reactions(reactions: ReactionsModel)
+    case Reposts(reposts: EventsModel)
+    case Reactions(reactions: EventsModel)
     case Zaps(target: ZapTarget)
     case Search(search: SearchModel)
     case EULA

damus/Views/ActionBar/EventDetailBar.swift

@@ -25,7 +25,7 @@ struct EventDetailBar: View {
     var body: some View {
         HStack {
             if bar.boosts > 0 {
-                NavigationLink(value: Route.Reposts(reposts: RepostsModel(state: state, target: target))) {
+                NavigationLink(value: Route.Reposts(reposts: .reposts(state: state, target: target))) {
                     let nounString = pluralizedString(key: "reposts_count", count: bar.boosts)
                     let noun = Text(nounString).foregroundColor(.gray)
                     Text("\(Text(verbatim: bar.boosts.formatted()).font(.body.bold())) \(noun)", comment: "Sentence composed of 2 variables to describe how many reposts. In source English, the first variable is the number of reposts, and the second variable is 'Repost' or 'Reposts'.")
@@ -34,7 +34,7 @@ struct EventDetailBar: View {
             }
 
             if bar.likes > 0 && !state.settings.onlyzaps_mode {
-                NavigationLink(value: Route.Reactions(reactions: ReactionsModel(state: state, target: target))) {
+                NavigationLink(value: Route.Reactions(reactions: .likes(state: state, target: target))) {
                     let nounString = pluralizedString(key: "reactions_count", count: bar.likes)
                     let noun = Text(nounString).foregroundColor(.gray)
                     Text("\(Text(verbatim: bar.likes.formatted()).font(.body.bold())) \(noun)", comment: "Sentence composed of 2 variables to describe how many reactions there are on a post. In source English, the first variable is the number of reactions, and the second variable is 'Reaction' or 'Reactions'.")

damus/Views/ReactionsView.swift

@@ -9,8 +9,8 @@ import SwiftUI
 
 struct ReactionsView: View {
     let damus_state: DamusState
-    @StateObject var model: ReactionsModel
-    
+    @StateObject var model: EventsModel
+
     @Environment(\.dismiss) var dismiss
     
     var body: some View {
@@ -38,6 +38,6 @@ struct ReactionsView: View {
 struct ReactionsView_Previews: PreviewProvider {
     static var previews: some View {
         let state = test_damus_state
-        ReactionsView(damus_state: state, model: ReactionsModel(state: state, target: test_note.id))
+        ReactionsView(damus_state: state, model: .likes(state: state, target: test_note.id))
     }
 }

damus/Views/RepostsView.swift

@@ -9,7 +9,7 @@ import SwiftUI
 
 struct RepostsView: View {
     let damus_state: DamusState
-    @StateObject var model: RepostsModel
+    @StateObject var model: EventsModel
 
     var body: some View {
         ScrollView {
@@ -33,6 +33,6 @@ struct RepostsView: View {
 struct RepostsView_Previews: PreviewProvider {
     static var previews: some View {
         let state = test_damus_state
-        RepostsView(damus_state: state, model: RepostsModel(state: state, target: test_note.id))
+        RepostsView(damus_state: state, model: .reposts(state: state, target: test_note.id))
     }
 }