Struct FileHandler

pub struct FileHandler {
    pub temp_path: String,
}

Fields

temp_path: String

Implementations

impl FileHandler

pub fn new() -> FileHandler

pub fn init_base_dir(&self) -> Result<()>

pub fn read_and_return_json( &self, filename: &str, ) -> Result<String, Box<dyn Error>>

pub fn read_and_return_students( &self, filename: &str, ) -> Result<Vec<Student>, ()>

pub fn write_json( &self, data: Vec<Student>, filename: &str, ) -> Result<String, Box<dyn Error>>

pub fn delete_file(&self, filename: &str) -> Result<String, Box<dyn Error>>

pub fn read_directory(&self) -> Result<Vec<String>, Box<dyn Error>>

pub fn student_from_record( idx: usize, row: Result<StringRecord, Error>, ) -> Student

pub fn network_available() -> bool

pub fn temp_data_available(&self) -> bool

Trait Implementations

impl Clone for FileHandler

fn clone(&self) -> FileHandler

Returns a duplicate of the value.

const fn clone_from(&mut self, source: &Self)

Performs copy-assignment from source.

impl Default for FileHandler

fn default() -> Self

Returns the “default value” for a type.

impl<'de> Deserialize<'de> for FileHandler

fn deserialize<__D>(__deserializer: __D) -> Result<Self, __D::Error>

where __D: Deserializer<'de>,

Deserialize this value from the given Serde deserializer.