WIP

Werkout_ios/Network/Fetchables.swift

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+//
+//  AllWorkoutFetchable.swift
+//  Werkout_ios
+//
+//  Created by Trey Tartt on 6/19/23.
+//
+
+import Foundation
+
+class AllWorkoutFetchable: Fetchable {
+    typealias Response = [Workout]
+    var endPoint: String = "workout/all/"
+}
+
+class WorkoutDetailFetchable: Fetchable {
+    typealias Response = Workout
+    var endPoint: String
+        
+    init(workoutID: String) {
+        self.endPoint = "/workout/"+workoutID+"/details/"
+    }
+}
+
+class AllMusclesFetchable: Fetchable {
+    typealias Response = [Muscle]
+    var endPoint: String = "muscle/all/"
+}
+
+class AllEquipmentFetchable: Fetchable {
+    typealias Response = [Equipment]
+    var endPoint: String = "equipment/all/"
+}
+
+class AllExerciseFetchable: Fetchable {
+    typealias Response = [ExerciseExercise]
+    var endPoint: String = "exercise/all/"
+}

Werkout_ios/Network/Network.swift

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+//
+//  Network.swift
+//  Werkout_ios
+//
+//  Created by Trey Tartt on 6/19/23.
+//
+
+import Foundation
+
+enum FetchableError: Error {
+    case apiError(Error)
+    case noData
+    case decodeError(Error)
+    case endOfFileError
+}
+
+protocol Fetchable {
+    associatedtype Response: Codable
+    
+    var baseURL: String { get }
+    var endPoint: String { get }
+    
+    func fetch(completion: @escaping (Result<Response, FetchableError>) -> Void)
+}
+
+extension Fetchable {
+    var baseURL: String {
+        "http://127.0.0.1:8000/"
+    }
+    
+    func fetch(completion: @escaping (Result<Response, FetchableError>) -> Void) {
+        let url = URL(string: baseURL+endPoint)!
+        
+        let task = URLSession.shared.dataTask(with: url, completionHandler: { (data, response, error) in
+            if let error = error {
+                completion(.failure(.apiError(error)))
+                return
+            }
+            guard let data = data else {
+                completion(.failure(.noData))
+                return
+            }
+            
+            do {
+                let model = try JSONDecoder().decode(Response.self, from: data)
+                completion(.success(model))
+                return
+            } catch {
+                completion(.failure(.decodeError(error)))
+                return
+            }
+            completion(.failure(.endOfFileError))
+        })
+        
+        task.resume()
+    }
+}