Added force casting and naming issues

[purvesh-d]

Summary by AIReviewRadar 1.0.2

Release Notes:

• Refactor: Added private variables and a public function to calculate the total price in ContentViewModel.

"Calculating prices with ease,
ContentViewModel now does with breeze.
Code is clean, bugs are few,
Thanks to this PR, our app is anew."

[github-actions]

🤖 AIReviewRadar

Thank you for letting me participate in the code review.

The pull request titled "Added force casting and naming issues" adds three private variables and a public function to calculate the total price in ContentViewModel. Overall, the changes seem straightforward and do not introduce any major issues. However, it would be helpful to have more context and information about the changes made in this pull request.

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[github-actions]

🤖 AIReviewRadar

Reviewing existing code in: iOSTestApp/iOSTestApp/ContentViewModel.swift

Thank you for providing the context. Based on the provided context, I will now review the patches.

Please provide me with the first patch to review.

[github-actions]

🤖 AIReviewRadar

Based on the provided diff, I have the following feedback:

• The new variables totalCount, Price, and no_of_vehicles do not have access modifiers. Please add the appropriate access modifiers to these variables.
• The variable name no_of_vehicles should be changed to numberOfVehicles to follow the naming convention of lower camel case and meaningful names.
• The variable name Price should be changed to price to follow the naming convention of lower camel case and meaningful names.
• The function GetTotalPrice() should be renamed to getTotalPrice() to follow the naming convention of lower camel case for function names.
• The force unwrapping in the line let result = Price * (no_of_vehicles + totalCount!) is a code smell and should be avoided. Please use optional binding or guard statement to safely unwrap the optional value.

Here's the updated code with the suggested changes:

class ContentViewModel: ObservableObject {
    @Published private var firstName = ""
    @Published var lastName = ""
    @Published var email = ""
    @Published var needToShowAlert = false
    @Published var errorText = ""
    
    private var totalCount: Int?
    private var price = 10
    private var numberOfVehicles = 22
    
    func saveData() {
        if email.isValidEmail() {
            debugPrint("Email is valid")
        } else {
            debugPrint("Email is not valid")
        }
    }
    
    func getTotalPrice() -> Int? {
        guard let totalCount = totalCount else { return nil }
        let result =  price * (numberOfVehicles + totalCount)
        return result
    }
}

Please let me know if you have any questions or concerns.

[github-actions]

🤖 AIReviewRadar

Based on the provided diff, I have the following feedback:

• The function GetTotalPrice() should be renamed to getTotalPrice() to follow the naming convention of lower camel case for function names.
• The force unwrapping in the line let result = Price * (no_of_vehicles + totalCount!) is a code smell and should be avoided. Please use optional binding or guard statement to safely unwrap the optional value.

Here's the updated code with the suggested changes:

extension ContentViewModel {
    func getTotalPrice() -> Int? {
        guard let totalCount = totalCount else { return nil }
        let result =  price * (numberOfVehicles + totalCount)
        return result
    }
}

Please let me know if you have any questions or concerns.