[#31] 커뮤니티 뷰 UI 구현

Helfy/API/CommunityApiHandler.swift

@@ -0,0 +1,173 @@
+//
+//  CommunityApiHandler.swift
+//  Helfy
+//
+//  Created by YEOMI on 1/23/24.
+//
+
+
+import Foundation
+/*
+let token = "eyJhbGciOiJSUzI1NiIsImtpZCI6IjY5NjI5NzU5NmJiNWQ4N2NjOTc2Y2E2YmY0Mzc3NGE3YWE5OTMxMjkiLCJ0eXAiOiJKV1QifQ.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.aPe-ypSrnEmajYms2TllUPqxOoE1uwGFwMURjrG9w4FI_HnXhGJDAVkBYRWiir2C3JpytAE0tnfE9PdqBu-7INHrDljaA-wun3SNCm1rIfts6eLzbCB4DiJpfrQ0SoDyDmTaEiqALM2dT1VisFHXlQUoG2WpZA6M0E0cm1a60nl0cIuUnC__ItPOb—27-_y6BTemoXLKa_MwIlLEOz3pOt05DFEs1NCwUATlYAdRK0fVL5XWdELUa5kau68yIsQHCwHm4F88UxWeS-qsPhwgWGwFfXgWvvvGQ1kPCbSSrVv49moZErJKeeyDRiUypfNtxArMmT2NEnBdsHqBd4bjA"
+*/
+
+class APIHandler {
+    let token = UserDefaults.standard.string(forKey: "GoogleToken") ?? ""
+    func getPost(page: Int, size: Int, sort: [String], completion: @escaping (Result<GetPostResponse, Error>) -> Void) {
+
+        print("getpost")
+        // API 요청을 보내고 응답을 처리하는 코드
+        guard let url = URL(string: "https://helfy-server.duckdns.org/api/v1/posts") else {
+            print("유효하지 않은 URL입니다.")
+            return
+        }
+        print("token 값 1: \(self.token)")
+
+
+        var requestURL = URLRequest(url: url)
+        requestURL.httpMethod = "GET"
+        requestURL.setValue("Bearer \(token)", forHTTPHeaderField: "Authorization")
+
+        URLSession.shared.dataTask(with: requestURL) { data, response, error in
+            guard error == nil else {
+                print("네트워크 오류: \(error!.localizedDescription)")
+                completion(.failure(error!))
+                return
+            }
+
+            guard let data = data, let httpResponse = response as? HTTPURLResponse, httpResponse.statusCode == 200 else {
+                print("데이터를 받아오는 데 문제가 발생했습니다.")
+                completion(.failure(NSError(domain: "Network Error", code: 0, userInfo: nil)))
+                return
+            }
+
+            // 데이터 출력
+                    if let responseDataString = String(data: data, encoding: .utf8) {
+                        print("Response Data: \(responseDataString)")
+                    }
+
+            do {
+                let decodedData = try JSONDecoder().decode(GetPostResponse.self, from: data)
+                completion(.success(decodedData))
+            } catch {
+                print("데이터 디코딩 오류: \(error.localizedDescription)")
+                completion(.failure(error))
+            }
+        }.resume()
+    }
+
+
+    func createPost(postData: CreatePost, completion: @escaping (Result<CreatePostResponse, Error>) -> Void) {
+        print("createpost")
+        guard let url = URL(string: "https://helfy-server.duckdns.org/api/v1/posts") else {
+            print("Invalid URL")
+            return
+        }
+        print("token 값 2: \(self.token)")
+        var request = URLRequest(url: url)
+        request.httpMethod = "POST"
+        request.setValue("application/json", forHTTPHeaderField: "Content-Type")
+        request.setValue("Bearer \(token)", forHTTPHeaderField: "Authorization")
+
+
+        do {
+            let encoder = JSONEncoder()
+            request.httpBody = try encoder.encode(postData)
+        } catch {
+            print("Error encoding post data: \(error.localizedDescription)")
+            completion(.failure(error))
+            return
+        }
+
+        URLSession.shared.dataTask(with: request) { data, response, error in
+            guard let data = data, let response = response as? HTTPURLResponse, error == nil else {
+                print("Error: \(error?.localizedDescription ?? "Unknown error")")
+                completion(.failure(error ?? NSError(domain: "Unknown error", code: 0, userInfo: nil)))
+                return
+            }
+
+            guard response.statusCode == 200 else {
+                print("HTTP Status Code: \(response.statusCode)")
+                completion(.failure(NSError(domain: "Server Error", code: response.statusCode, userInfo: nil)))
+                return
+            }
+
+            // 데이터 출력
+                    if let responseDataString = String(data: data, encoding: .utf8) {
+                        print("Response Data: \(responseDataString)")
+                    }
+
+            do {
+                let decoder = JSONDecoder()
+                let createdPost = try decoder.decode(CreatePostResponse.self, from: data)
+                completion(.success(createdPost))
+            } catch {
+                print("Error decoding response data: \(error.localizedDescription)")
+                completion(.failure(error))
+            }
+        }.resume()
+    }
+    func updatePost(postID: Int, updatedData: [String: Any]) {
+        guard let url = URL(string: "https://yourapi.com/posts/\(postID)") else { return }
+
+        var request = URLRequest(url: url)
+        request.httpMethod = "PUT"
+        request.setValue("application/json", forHTTPHeaderField: "Content-Type")
+
+        do {
+            request.httpBody = try JSONSerialization.data(withJSONObject: updatedData, options: [])
+        } catch {
+            print("Error encoding updated data: \(error.localizedDescription)")
+            return
+        }
+
+        URLSession.shared.dataTask(with: request) { data, response, error in
+            // Handle response from the server
+        }.resume()
+    }
+
+    func deletePost(postID: Int) {
+        guard let url = URL(string: "https://yourapi.com/posts/\(postID)") else { return }
+
+        var request = URLRequest(url: url)
+        request.httpMethod = "DELETE"
+
+        URLSession.shared.dataTask(with: request) { data, response, error in
+            // Handle response from the server
+        }.resume()
+    }
+    func ImageUploadFunction(_ imageData: Data, completion: @escaping (Result<String, Error>) -> Void) {
+        print("imageupload")
+        guard let url = URL(string: "https://yourapi.com/uploadImage") else {
+            completion(.failure(NSError(domain: "Invalid URL", code: 0, userInfo: nil)))
+            return
+        }
+
+        var request = URLRequest(url: url)
+
+        request.httpMethod = "POST"
+        request.setValue("application/json", forHTTPHeaderField: "Content-Type")
+        request.setValue("Bearer \(token)", forHTTPHeaderField: "Authorization")
+        // 이미지 데이터를 HTTP body에 추가
+        request.httpBody = imageData
+
+        URLSession.shared.dataTask(with: request) { data, response, error in
+            guard let data = data, let httpResponse = response as? HTTPURLResponse, error == nil else {
+                completion(.failure(error ?? NSError(domain: "Unknown Error", code: 0, userInfo: nil)))
+                return
+            }
+
+            guard (200...299).contains(httpResponse.statusCode) else {
+                completion(.failure(NSError(domain: "Server Error", code: httpResponse.statusCode, userInfo: nil)))
+                return
+            }
+
+            if let imageURL = String(data: data, encoding: .utf8) {
+                completion(.success(imageURL))
+            } else {
+                completion(.failure(NSError(domain: "Image URL Error", code: 0, userInfo: nil)))
+            }
+        }.resume()
+    }
+
+}

Helfy/API/ImageLoader.swift

@@ -0,0 +1,56 @@
+//
+//  ImageLoader.swift
+//  Helfy
+//
+//  Created by YEOMI on 1/23/24.
+//
+
+import Foundation
+import UIKit
+
+class ImageLoader {
+    private static let imageCache = NSCache<NSString, UIImage>()
+
+    static func loadImage(url: String, completion: @escaping (UIImage?) -> Void) {
+        // url이 비어있다면 nil처리
+        if url.isEmpty {
+            completion(nil)
+            return
+        }
+
+        // URL 형식으로 변환
+        let realURL = URL(string: url)!
+
+        // 캐시에 있다면 바로 반환
+        if let image = imageCache.object(forKey: realURL.lastPathComponent as NSString) {
+            print("캐시에 존재 😎")
+            // UI는 메인 쓰레드에서 진행
+            DispatchQueue.main.async {
+                completion(image)
+            }
+            return
+        }
+
+        // 캐시에 없다면
+        DispatchQueue.global(qos: .background).async {
+            print("캐시에 없음 🥲")
+            // 데이터 타입 변환
+            if let data = try? Data(contentsOf: realURL) {
+                // 이미지 변환
+                let image = UIImage(data: data)!
+                // cache에 추가
+                self.imageCache.setObject(image, forKey: realURL.lastPathComponent as NSString)
+                // UI는 메인 쓰레드에서 진행
+                DispatchQueue.main.async {
+                    completion(image)
+                }
+            } else {
+                DispatchQueue.main.async {
+                    completion(nil)
+                }
+            }
+        }
+
+    }
+}
+

Helfy/AppDelegate.swift

@@ -51,7 +51,9 @@ class AppDelegate: UIResponder, UIApplicationDelegate {
         // Called when the user discards a scene session.
         // If any sessions were discarded while the application was not running, this will be called shortly after application:didFinishLaunchingWithOptions.
         // Use this method to release any resources that were specific to the discarded scenes, as they will not return.
+
     }
+
 
 
 }

Helfy/Assets.xcassets/img1.imageset/Contents.json

@@ -0,0 +1,21 @@
+{
+  "images" : [
+    {
+      "filename" : "img1.png",
+      "idiom" : "universal",
+      "scale" : "1x"
+    },
+    {
+      "idiom" : "universal",
+      "scale" : "2x"
+    },
+    {
+      "idiom" : "universal",
+      "scale" : "3x"
+    }
+  ],
+  "info" : {
+    "author" : "xcode",
+    "version" : 1
+  }
+}

Helfy/Assets.xcassets/img2.imageset/Contents.json

@@ -0,0 +1,21 @@
+{
+  "images" : [
+    {
+      "filename" : "img2.png",
+      "idiom" : "universal",
+      "scale" : "1x"
+    },
+    {
+      "idiom" : "universal",
+      "scale" : "2x"
+    },
+    {
+      "idiom" : "universal",
+      "scale" : "3x"
+    }
+  ],
+  "info" : {
+    "author" : "xcode",
+    "version" : 1
+  }
+}

Helfy/Assets.xcassets/img3.imageset/Contents.json

@@ -0,0 +1,21 @@
+{
+  "images" : [
+    {
+      "filename" : "img3.png",
+      "idiom" : "universal",
+      "scale" : "1x"
+    },
+    {
+      "idiom" : "universal",
+      "scale" : "2x"
+    },
+    {
+      "idiom" : "universal",
+      "scale" : "3x"
+    }
+  ],
+  "info" : {
+    "author" : "xcode",
+    "version" : 1
+  }
+}

Helfy/Controller/BannerViewController.swift

@@ -0,0 +1,8 @@
+//
+//  BannerViewController.swift
+//  Helfy
+//
+//  Created by YEOMI on 11/18/23.
+//
+
+import Foundation