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use parsers::csv::CsvFile;
use crate::banking::Account;
//use parsers::ini::IniFile;
use std::collections::HashMap;
use rocket_contrib::templates::Template;
use rocket::response::NamedFile;
use std::path::{PathBuf, Path};
use rocket::request::Form;
use rocket::http::RawStr;
use regex::Regex;
use chrono::{NaiveDate, Utc};
use chrono::Datelike;
/*
This files contains the code to handle the /transactions requests
*/
/*
* This context is passed to the template rendering engine
* If you modify this structure, adapt also the template to include the
* changes!
*/
#[derive(Serialize)]
struct TransactionContext {
transactions : Vec<crate::banking::Transaction>,
account_name : String,
filter : String,
date_start : String,
date_end : String
}
#[derive(FromForm)]
pub struct TransactionFilter {
filter : String
}
impl TransactionFilter {
pub fn apply_filter(&self, transactions : Vec<crate::banking::Transaction>) -> Vec<crate::banking::Transaction> {
let transactions = CsvFile::from_file("data/t.csv", ";", true);
let t : Vec<crate::banking::Transaction> ;
match transactions {
Ok(trans) => t = crate::banking::Transaction::from_sparkasse_csv_file(trans),
Err(e) => panic!("could not read file {:?}", e)
}
//self.filter.split("=").collect::<Vec<&str>>();
let re = Regex::new(&self.filter).unwrap();
let tmp = t.into_iter().filter(|transaction| re.is_match(&transaction.sender_name) || re.is_match(&transaction.reference) ).collect();
tmp
}
}
#[post("/transactions?<start>&<end>", data= "<transaction_filter>")]
pub fn transaction_handler_post(start : Option<&RawStr>, end : Option<&RawStr>,
transaction_filter : Form<TransactionFilter>) -> rocket_contrib::templates::Template {
let date_start = match start {
Some(s) => { let mut tmp = s.to_string();
tmp.push_str("-01");
chrono::NaiveDate::parse_from_str(&tmp, "%Y-%m-%d").unwrap() },
None => Utc::today().naive_utc()
};
let date_end = match end {
Some(s) => { let mut tmp = s.to_string();
tmp.push_str("-01");
chrono::NaiveDate::parse_from_str(&tmp, "%Y-%m-%d").unwrap() },
None => Utc::today().naive_utc()
};
let input : TransactionFilter = transaction_filter.into_inner();
let tmp = Vec::new();
let ft = input.apply_filter(tmp);
let context = TransactionContext { transactions : ft, account_name : String::from("TEST"),
filter : input.filter, date_start : date_start.to_string(),
date_end : date_end.to_string()};
Template::render("transaction", context)
}
#[get("/transactions?<start>&<end>")]
pub fn transaction_handler(start : Option<&RawStr>, end : Option<&RawStr>) -> rocket_contrib::templates::Template {
let date_start = match start {
Some(s) => { let mut tmp = s.to_string();
tmp.push_str("-01");
chrono::NaiveDate::parse_from_str(&tmp, "%Y-%m-%d").unwrap() },
None => Utc::today().naive_utc()
};
let date_end = match end {
Some(s) => { let mut tmp = s.to_string();
tmp.push_str("-01");
chrono::NaiveDate::parse_from_str(&tmp, "%Y-%m-%d").unwrap() },
None => Utc::today().naive_utc()
};
let transactions = CsvFile::from_file("data/t.csv", ";", true);
let t : Vec<crate::banking::Transaction> ;
match transactions {
Ok(trans) => t = crate::banking::Transaction::from_sparkasse_csv_file(trans),
Err(e) => panic!("could not read file {:?}", e)
}
let context = TransactionContext { transactions: t, account_name : String::from("Girokonto"),
filter : String::from(""), date_start : date_start.to_string()[0..7].to_string(),
date_end : date_end.to_string()[0..7].to_string()};
Template::render("transaction", context)
}
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