Recipe scraper implementation (unfinished)

Nextcloud Cookbook iOS Client/RecipeImport/Scraper.playground/Contents.swift

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+import SwiftSoup
+import Foundation
+
+
+
+//let url = "https://www.chefkoch.de/rezepte/1385981243676608/Knusprige-Entenbrust.html"
+let url = "https://www.allrecipes.com/recipe/234620/mascarpone-mashed-potatoes/"
+var contents: String? = nil
+if let url = URL(string: url) {
+    do {
+        contents = try String(contentsOf: url)
+        //print(contents)
+    } catch {
+        print("ERROR: Could not load url content.")
+    }
+    
+} else {
+    print("ERROR: Bad url.")
+}
+
+guard let html = contents else {
+    print("ERROR: no contents")
+    exit(1)
+}
+
+let doc: Document = try SwiftSoup.parse(html)
+let elements: Elements = try doc.select("script")
+for elem in elements.array() {
+    for attr in elem.getAttributes()!.asList() {
+        //print(attr.getValue())
+        if attr.getValue() == "application/ld+json" {
+            
+            do {
+                let jsonString = try elem.html()
+                //print(json)
+                let json = try JSONSerialization.jsonObject(with: jsonString.data(using: .utf8)!, options: .fragmentsAllowed)
+                if let recipe = json as? [String : Any] {
+                    print("1")
+                    getRecipe(fromDict: recipe)
+                } else if let recipe = (json as! [Any])[0] as? [String : Any] {
+                    print("2")
+                    getRecipe(fromDict: recipe)
+                }
+                
+                
+            } catch {
+                print("COULD NOT DECODE")
+            }
+        }
+    }
+}
+
+
+func getRecipe(fromDict recipe: Dictionary<String, Any>) {
+    
+    if recipe["@type"] as? String ?? "" == "Recipe" {
+        print(recipe["name"] ?? "No name")
+        print(recipe["recipeIngredient"] ?? "No ingredients")
+        print(recipe["recipeInstruction"] ?? "No instruction")
+    } else if (recipe["@type"] as? [String] ?? []).contains("Recipe") {
+        print(recipe["name"] ?? "No name")
+    }
+}

Nextcloud Cookbook iOS Client/RecipeImport/Scraper.playground/contents.xcplayground

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+<?xml version="1.0" encoding="UTF-8" standalone="yes"?>
+<playground version='5.0' target-platform='ios' buildActiveScheme='true' importAppTypes='true'>
+    <timeline fileName='timeline.xctimeline'/>
+</playground>