Rename SpotPrice* to Price*

SatsPrice/ContentView.swift

@@ -12,11 +12,11 @@ import Combine
 struct ContentView: View {
     @ObservedObject private var satsViewModel = SatsViewModel()
 
-    @State private var spotPriceSource: SpotPriceSource = .coinbase
+    @State private var priceSource: PriceSource = .coinbase
 
     private let dateFormatter = DateFormatter()
 
-    private let spotPriceFetcherDelegator = SpotPriceFetcherDelegator()
+    private let priceFetcherDelegator = PriceFetcherDelegator()
 
     init() {
         dateFormatter.dateStyle = .short
@@ -26,7 +26,7 @@ struct ContentView: View {
     @MainActor
     func updatePrice() async {
         do {
-            guard let price = try await spotPriceFetcherDelegator.btcToUsd() else {
+            guard let price = try await priceFetcherDelegator.btcToUsd() else {
                 satsViewModel.btcToUsdString = ""
                 return
             }
@@ -41,13 +41,13 @@ struct ContentView: View {
     var body: some View {
         Form {
             Section {
-                Picker("Price Source", selection: $spotPriceSource) {
-                    ForEach(SpotPriceSource.allCases, id: \.self) {
+                Picker("Price Source", selection: $priceSource) {
+                    ForEach(PriceSource.allCases, id: \.self) {
                         Text($0.description)
                     }
                 }
-                .onChange(of: spotPriceSource) { newSpotPriceSource in
-                    spotPriceFetcherDelegator.spotPriceSource = newSpotPriceSource
+                .onChange(of: priceSource) { newPriceSource in
+                    priceFetcherDelegator.priceSource = newPriceSource
                     Task {
                         await updatePrice()
                     }

SatsPrice/Network/CoinGeckoPriceFetcher.swift

@@ -1,5 +1,5 @@
 //
-//  CoinGeckoSpotPriceFetcher.swift
+//  CoinGeckoPriceFetcher.swift
 //  SatsPrice
 //
 //  Created by Terry Yiu on 2/19/24.
@@ -8,29 +8,29 @@
 import Foundation
 import BigDecimal
 
-private struct CoinGeckoSpotPriceResponse: Codable {
-    let bitcoin: CoinGeckoSpotPrice
+private struct CoinGeckoPriceResponse: Codable {
+    let bitcoin: CoinGeckoPrice
 }
 
-private struct CoinGeckoSpotPrice: Codable {
+private struct CoinGeckoPrice: Codable {
     let usd: Decimal
 }
 
-class CoinGeckoSpotPriceFetcher : SpotPriceFetcher {
+class CoinGeckoPriceFetcher : PriceFetcher {
     private static let urlString = "https://api.coingecko.com/api/v3/simple/price?ids=bitcoin&vs_currencies=usd&precision=18"
 
     func btcToUsd() async throws -> BigDecimal? {
         do {
-            guard let urlComponents = URLComponents(string: CoinGeckoSpotPriceFetcher.urlString), let url = urlComponents.url else {
+            guard let urlComponents = URLComponents(string: CoinGeckoPriceFetcher.urlString), let url = urlComponents.url else {
                 return nil
             }
 
             let (data, _) = try await URLSession.shared.data(from: url, delegate: nil)
 
-            let spotPriceResponse = try JSONDecoder().decode(CoinGeckoSpotPriceResponse.self, from: data)
-            let spotPrice = spotPriceResponse.bitcoin
+            let priceResponse = try JSONDecoder().decode(CoinGeckoPriceResponse.self, from: data)
+            let price = priceResponse.bitcoin
 
-            return BigDecimal(spotPrice.usd)
+            return BigDecimal(price.usd)
         } catch {
             return nil
         }

SatsPrice/Network/CoinbasePriceFetcher.swift

@@ -1,5 +1,5 @@
 //
-//  CoinbaseSpotPriceFetcher.swift
+//  CoinbasePriceFetcher.swift
 //  SatsPrice
 //
 //  Created by Terry Yiu on 2/19/24.
@@ -8,37 +8,37 @@
 import Foundation
 import BigDecimal
 
-private struct CoinbaseSpotPriceResponse: Codable {
-    let data: CoinbaseSpotPrice
+private struct CoinbasePriceResponse: Codable {
+    let data: CoinbasePrice
 }
 
-private struct CoinbaseSpotPrice: Codable {
+private struct CoinbasePrice: Codable {
     let amount: String
     let base: String
     let currency: String
 }
 
-class CoinbaseSpotPriceFetcher : SpotPriceFetcher {
+class CoinbasePriceFetcher : PriceFetcher {
     private static let urlString = "https://api.coinbase.com/v2/prices/BTC-USD/spot"
     private static let btc = "BTC"
     private static let usd = "USD"
 
     func btcToUsd() async throws -> BigDecimal? {
         do {
-            guard let urlComponents = URLComponents(string: CoinbaseSpotPriceFetcher.urlString), let url = urlComponents.url else {
+            guard let urlComponents = URLComponents(string: CoinbasePriceFetcher.urlString), let url = urlComponents.url else {
                 return nil
             }
 
             let (data, _) = try await URLSession.shared.data(from: url, delegate: nil)
 
-            let coinbaseSpotPriceResponse = try JSONDecoder().decode(CoinbaseSpotPriceResponse.self, from: data)
-            let coinbaseSpotPrice = coinbaseSpotPriceResponse.data
+            let coinbasePriceResponse = try JSONDecoder().decode(CoinbasePriceResponse.self, from: data)
+            let coinbasePrice = coinbasePriceResponse.data
 
-            guard coinbaseSpotPrice.base == CoinbaseSpotPriceFetcher.btc && coinbaseSpotPrice.currency == CoinbaseSpotPriceFetcher.usd else {
+            guard coinbasePrice.base == CoinbasePriceFetcher.btc && coinbasePrice.currency == CoinbasePriceFetcher.usd else {
                 return nil
             }
 
-            return BigDecimal(coinbaseSpotPrice.amount)
+            return BigDecimal(coinbasePrice.amount)
         } catch {
             return nil
         }

SatsPrice/Network/PriceFetcher.swift

@@ -1,5 +1,5 @@
 //
-//  SpotPriceFetcher.swift
+//  PriceFetcher.swift
 //  SatsPrice
 //
 //  Created by Terry Yiu on 2/19/24.
@@ -8,6 +8,6 @@
 import Foundation
 import BigDecimal
 
-protocol SpotPriceFetcher {
+protocol PriceFetcher {
     func btcToUsd() async throws -> BigDecimal?
 }

SatsPrice/Network/PriceFetcherDelegator.swift

@@ -0,0 +1,29 @@
+//
+//  PriceFetcherDelegator.swift
+//  SatsPrice
+//
+//  Created by Terry Yiu on 2/20/24.
+//
+
+import Foundation
+import BigDecimal
+
+class PriceFetcherDelegator: PriceFetcher {
+    private let coinbasePriceFetcher = CoinbasePriceFetcher()
+    private let coinGeckoPriceFetcher = CoinGeckoPriceFetcher()
+
+    var priceSource: PriceSource = .coinbase
+
+    private var delegate: PriceFetcher {
+        switch priceSource {
+        case .coinbase:
+            coinbasePriceFetcher
+        case .coingecko:
+            coinGeckoPriceFetcher
+        }
+    }
+
+    func btcToUsd() async throws -> BigDecimal? {
+        return try await delegate.btcToUsd()
+    }
+}

SatsPrice/Network/SpotPriceFetcherDelegator.swift

@@ -1,29 +0,0 @@
-//
-//  SpotPriceFetcherDelegator.swift
-//  SatsPrice
-//
-//  Created by Terry Yiu on 2/20/24.
-//
-
-import Foundation
-import BigDecimal
-
-class SpotPriceFetcherDelegator: SpotPriceFetcher {
-    private let coinbaseSpotPriceFetcher = CoinbaseSpotPriceFetcher()
-    private let coinGeckoSpotPriceFetcher = CoinGeckoSpotPriceFetcher()
-
-    var spotPriceSource: SpotPriceSource = .coinbase
-
-    private var delegate: SpotPriceFetcher {
-        switch spotPriceSource {
-        case .coinbase:
-            coinbaseSpotPriceFetcher
-        case .coingecko:
-            coinGeckoSpotPriceFetcher
-        }
-    }
-
-    func btcToUsd() async throws -> BigDecimal? {
-        return try await delegate.btcToUsd()
-    }
-}

SatsPrice/PriceSource.swift

@@ -1,5 +1,5 @@
 //
-//  SpotPriceSource.swift
+//  PriceSource.swift
 //  SatsPrice
 //
 //  Created by Terry Yiu on 2/20/24.
@@ -7,7 +7,7 @@
 
 import Foundation
 
-enum SpotPriceSource: CaseIterable, CustomStringConvertible {
+enum PriceSource: CaseIterable, CustomStringConvertible {
     case coinbase
     case coingecko