VIT-7 Team 3- week 4- homework

Library Project/library project/.vs/VSWorkspaceState.json

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+{
+  "ExpandedNodes": [
+    ""
+  ],
+  "PreviewInSolutionExplorer": false
+}

Library Project/library project/.vs/library project/v17/DocumentLayout.json

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+{
+  "Version": 1,
+  "WorkspaceRootPath": "C:\\Users\\cafer\\OneDrive\\Documents\\Veri Kaynaklar\u0131m\\Python_Modul_Week_4\\Library Project\\library project\\",
+  "Documents": [],
+  "DocumentGroupContainers": [
+    {
+      "Orientation": 0,
+      "VerticalTabListWidth": 256,
+      "DocumentGroups": []
+    }
+  ]
+}

Library Project/library project/Kitap_transactions.py

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+import json
+import os
+
+
+from functions import menu_add
+from functions import menu_delete
+from functions import main_menu
+
+# Kitapları JSON'dan yükle
+books_file = "books.json"
+if os.path.exists(books_file):
+    with open(books_file, "r", encoding="utf-8") as f:
+        books = json.load(f)
+else:
+    books = []
+
+def save_books():
+    with open(books_file, "w", encoding="utf-8") as f:
+        json.dump(books, f, ensure_ascii=False, indent=4)
+
+def book_list():
+    print("List of books")
+    print("Barkod, Dil, Fiyat, Kitap_Adi, Yayinevi, Yazar")
+    for i in books_file:
+        print(books_file)
+        #print(f"Barkod: {i['Barkod']}, Dil: {i['Dil']}, Fiyat: {i['Fiyat']}, Kitap_Adi: {i['Kitap_Adi']}, Yayinevi: {i['Yayinevi']}, Yazar: {i['Yazar']}")
+
+
+def book_add():
+    print("Add a new book")
+    book_barekod = int(input("Book barekod:   "))
+    book_language = input("Book language:   ")
+    book_price = float(input("Book price:   "))
+    book_name = input("Book name:   ")
+    book_house = input("Book house:   ")
+    book_author = input("Book author:   ")
+    book_new = { "Barkod": book_barekod, "Dil": book_language, "Fiyat" : book_price, "Kitap_Adi" : book_name, "Yayinevi" : book_house, "Yazar" : book_author}
+    books.append(book_new)  
+    print("------------Book added----------")
+    books_print(books)
+    save_books()
+
+def books_print(books):
+    print("Books in the library:")
+    print("Barkod, Dil, Fiyat, Kitap_Adi, Yayinevi, Yazar")
+    for i in books:
+        print(f"Barkod: {i['Barkod']}, Dil: {i['Dil']}, Fiyat: {i['Fiyat']}, Kitap_Adi: {i['Kitap_Adi']}, Yayinevi: {i['Yayinevi']}, Yazar: {i['Yazar']}")  
+
+def book_update():
+    print("Update a book")
+    book_id = int(input("Book id:   "))
+    for i in books:
+        if i["Barkod"] == book_id:
+            book_barekod = int(input("Book barekod:   "))
+            book_language = input("Book language:   ")
+            book_price = float(input("Book price:   "))
+            book_name = input("Book name:   ")
+            book_house = input("Book house:   ")
+            book_author = input("Book author:   ")
+            i["Barkod"] = book_barekod
+            i["Dil"] = book_language
+            i["Fiyat"] = book_price
+            i["Kitap_Adi"] = book_name
+            i["Yayinevi"] = book_house
+            i["Yazar"] = book_author
+            print(f"Book with id {book_id} updated.")
+        books_print(books)
+        save_books()
+
+
+def book_delete_id():
+    print("Delete with barekod")
+    book_id = int(input("Book barekod:   "))
+    for i in books:
+        if i["Barkod"] == book_id:
+            books.remove(i)
+            print(f"Book with barkod {book_id} deleted.")
+            save_books()
+            books_print(books)
+            break
+    else:
+        print(f"No book found with barekod: {book_id}")
+
+def book_delete_name():
+    print("Delete with name")
+    book_name = input("Book name:   ")
+    for i in books:
+        if i["Kitap_Adi"] == book_name:  # ✅ Doğru anahtar adı
+            books.remove(i)
+            print(f"Book with name {book_name} deleted.")
+            save_books()  # ✅ Değişikliği dosyaya kaydet
+            books_print(books)
+            break
+    else:
+        print(f"No book found with name: {book_name}")
+
+

Library Project/library project/Member_Transactions.py

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+import json
+import os
+
+members_file = "members.json"
+if os.path.exists(members_file):
+    with open(members_file, "r", encoding="utf-8") as f:
+        members = json.load(f)
+else:
+    members = []
+
+def save_members():
+    with open(members_file, "w", encoding="utf-8") as f:
+        json.dump(members, f, ensure_ascii=False, indent=4)
+
+def members_print(members):
+    for i in members:
+        print(f"Id: {i['id']}, Name: {i['name']}, Tel: {i['tel']}, Time: {i['date']}, Adress: {i['adress']}")  
+
+def member_add(x):
+    print(f"{x} add menu")
+    print("---------------------------------------")
+    member_id = int(input(f"{x} id:   "))
+    member_name = (input(f"{x} name:   "))
+    member_tel = int(input(f"{x} tel:   "))
+    member_time = int(input(f"{x} time:   "))
+    member_adress = (input(f"{x} address:   "))
+    print("---------------------------------------")
+    member_new= { "id": member_id, 
+            "name": member_name, 
+            "tel" : member_tel, 
+            "date" : member_time, 
+            "adress" : member_adress}
+    members.append(member_new)
+    members_print(members)
+    save_members()
+    print("------------Member added----------")
+
+
+
+

Library Project/library project/book_actions.py

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+# def book_actions_menu():
+#     print("1. Borrow Book")
+#     print("2. Return Book")
+#     print("3. Reserve Book")
+#     print("4. Cancel Reservation")
+#     print("5. List Borrowed Books")
+#     print("6. List Reserved Books")
+#     print("7. Exit")
+#     return int(input("Select an action: "))
+
+
+import json
+import os
+
+BOOKS_FILE = "books.json"
+
+def load_books():
+    if os.path.exists(BOOKS_FILE):
+        with open(BOOKS_FILE, "r", encoding="utf-8") as f:
+            return json.load(f)
+    return []
+
+def save_books(books):
+    with open(BOOKS_FILE, "w", encoding="utf-8") as f:
+        json.dump(books, f, ensure_ascii=False, indent=4)
+
+def borrow_book():
+    books = load_books()
+    barcode = input("Enter book barcode to borrow: ")
+    member_name = input("Enter member name: ")
+
+    for book in books:
+        if str(book["Barkod"]) == barcode:
+            if book.get("status") == "borrowed":
+                print("Book is already borrowed.")
+                return
+            book["status"] = "borrowed"
+            book["borrowed_by"] = member_name
+            print(f"Book '{book['Kitap_Adi']}' borrowed by {member_name}.")
+            save_books(books)
+            return
+
+    print("Book not found.")
+
+def return_book():
+    books = load_books()
+    barcode = input("Enter book barcode to return: ")
+
+    for book in books:
+        if str(book["Barkod"]) == barcode and book.get("status") == "borrowed":
+            book["status"] = "available"
+            book.pop("borrowed_by", None)
+            print(f"Book '{book['Kitap_Adi']}' has been returned.")
+            save_books(books)
+            return
+
+    print("Book not found or not borrowed.")
+
+def reserve_book():
+    books = load_books()
+    barcode = input("Enter book barcode to reserve: ")
+    member_name = input("Enter member name: ")
+
+    for book in books:
+        if str(book["Barkod"]) == barcode:
+            if book.get("status") == "available" or book.get("status") ==None:
+                book["status"] = "reserved"
+                book["reserved_by"] = member_name
+                print(f"Book '{book['Kitap_Adi']}' reserved by {member_name}.")
+                save_books(books)
+                return
+            else:
+                print(f"Book is not available. Current status: {book.get('status')}")
+                return
+
+    print("Book not found.")
+
+def cancel_reservation():
+    books = load_books()
+    barcode = input("Enter book barcode to cancel reservation: ")
+    member_name = input("Enter member name: ")
+
+    for book in books:
+        if (str(book["Barkod"]) == barcode and
+            book.get("status") == "reserved" and
+            book.get("reserved_by") == member_name):
+            book["status"] = "available"
+            book.pop("reserved_by", None)
+            print(f"Reservation for '{book['Kitap_Adi']}' canceled.")
+            save_books(books)
+            return
+
+    print("Reservation not found.")
+
+def list_borrowed_books():
+    books = load_books()
+    borrowed = [book for book in books if book.get("status") == "borrowed"]
+    if borrowed:
+        print("Borrowed Books:")
+        for b in borrowed:
+            print(f"{b['Kitap_Adi']} - Borrowed by: {b['borrowed_by']}")
+    else:
+        print("No books are currently borrowed.")
+
+def list_reserved_books():
+    books = load_books()
+    reserved = [book for book in books if book.get("status") == "reserved"]
+    if reserved:
+        print("Reserved Books:")
+        for b in reserved:
+            print(f"{b['Kitap_Adi']} - Reserved by: {b['reserved_by']}")
+    else:
+        print("No books are currently reserved.")
+
+def show_all_books():
+    books = load_books()
+    print("All Book Records:")
+    for book in books:
+        print(book)
+
+def book_actions_menu():
+    print("\nBook Actions Menu:")
+    print("1. Borrow Book")
+    print("2. Return Book")
+    print("3. Reserve Book")
+    print("4. Cancel Reservation")
+    print("5. List Borrowed Books")
+    print("6. List Reserved Books")
+    print("7. List All Books")
+    print("8. Exit")
+
+    try:
+        return int(input("Select an action: "))
+    except ValueError:
+        print("Invalid input, please enter a number.")
+        return 0  # 0 döndürülürse, bir hata yapıldığında tekrar menüye dönülür.
+