Struct Verifier 

pub struct Verifier<'a> { /* private fields */ }

Implementations

impl<'a> Verifier<'a>

pub fn date( self, user_date: &mut String, date_type: DateType, ) -> Result<Output, VerifierError>

Checks if:

• The inputted year is between 2022 to 2037.
• The inputted month is between 01 to 12.
• The inputted date is between 01 to 31.
• The inputted date is empty.
• Contains any extra spaces.
• The date actually exists.
• Removes any extra spaces and non-numeric characters.
• Ensures proper char length for each part of the date.

Finally, tries to correct the date if it was not accepted by adding 0 if the beginning if the length is smaller than necessary or restores to the smallest or the largest date if date is beyond the accepted value.

pub fn amount(&self, user_amount: &mut String) -> Result<Output, VerifierError>

Checks if:

• Amount is empty
• Amount is zero or below
• Amount text contains a calculation symbol
• contains any extra spaces
• removes any extra spaces and non-numeric characters

If the value is not float, tries to make it float ending with double zero

pub fn tx_method( &self, user_method: &mut String, ) -> Result<Output, VerifierError>

Checks if:

• The Transaction method exists on the database.
• The Transaction method is empty
• contains any extra spaces

If the Transaction is not found, matches each character with the available Transaction Methods and corrects to the best matching one.

pub fn tx_type(&self, user_type: &mut String) -> Result<Output, VerifierError>

Checks if:

• The transaction method starts with E, I, or T

Auto expands E to Expense, I to Income and T to transfer.

pub fn tags(&self, user_tag: &mut String)

Checks if:

• All tags inserted is unique and is properly separated by commas

pub fn tags_forced( &self, user_tag: &mut String, ) -> Result<Output, VerifierError>

Checks if:

• All tags inserted is unique and is properly separated by commas
• There is no non-existing tags