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use crate::enums::{Conn, ErrorType};
use crate::structs::{Task, TaskEncrypted};
use crate::enums;
use rayon::prelude::*;
use std::sync::{Arc, Mutex};
impl TaskEncrypted {
pub fn open_db() {
let conn_enum = <TaskEncrypted as enums::ConnDb>::conn_enum();
match conn_enum {
Conn::Conn(connection) => {
let _res_create_table = connection.execute(
"
CREATE TABLE IF NOT EXISTS tasks(
name BLOB,
shell BLOB,
command BLOB,
comment BLOB,
month BLOB,
day_of_month BLOB,
day_of_week BLOB,
hour BLOB,
minute BLOB,
year_added BLOB,
month_added BLOB,
day_of_month_added BLOB,
hour_added BLOB,
minute_added BLOB
)",
(),
);
}
Conn::Error(_error) => {
ErrorType::error(&ErrorType::RusqliteError);
}
}
}
fn add_task_internal(&self) -> bool {
let conn_enum = <TaskEncrypted as enums::ConnDb>::conn_enum();
match conn_enum {
Conn::Conn(conn_db_ok) => {
let add_new = conn_db_ok.prepare(
"INSERT INTO tasks (
name,
shell,
command,
comment,
month,
day_of_month,
day_of_week,
hour,
minute,
year_added,
month_added,
day_of_month_added,
hour_added,
minute_added
)
VALUES(?1, ?2,?3,?4,?5,?6,?7,?8,?9,?10,?11,?12,?13,?14)",
);
match add_new {
Ok(mut statement) => {
let statement_res = statement.execute(rusqlite::params![
&self.name,
&self.shell,
&self.command,
&self.comment,
&self.month,
&self.day_of_month,
&self.day_of_week,
&self.hour,
&self.minute,
&self.year_added,
&self.month_added,
&self.day_of_month_added,
&self.hour_added,
&self.minute_added
]);
match statement_res {
Ok(_ok) => true,
Err(_err) => false,
}
}
Err(_error) => false,
}
}
Conn::Error(_no_such_db) => false,
}
}
pub fn add_task(new_row: Task, key: Vec<u8>) {
Self::open_db();
let task = <TaskEncrypted as enums::NewRowTableBuilder>::is_duplicate(
enums::RowType::TaskRow(new_row),
key.clone(),
);
Self::clear_tasks_table();
Self::open_db();
let key = Arc::new(Mutex::new(key.clone()));
match task {
enums::TableType::TaskTable(mut vec_tasks) => {
let vec_iter = vec_tasks.par_iter_mut().enumerate();
vec_iter.for_each(|row: (usize, &mut Task)| {
let res_enc = Task::encrypt_fields(row.1, key.lock().unwrap().to_owned());
match res_enc {
Some(enc_task) => {
Self::add_task_internal(&enc_task);
}
None => {}
}
});
}
enums::TableType::LogTable(_) => {}
}
}
pub fn read_db(key: Vec<u8>) -> Vec<Task> {
let mut task_table_enc: Vec<TaskEncrypted> = Vec::with_capacity(30);
let mut task_table_decrypted: Vec<Task> = Vec::with_capacity(30);
let conn_enum = <TaskEncrypted as enums::ConnDb>::conn_enum();
match conn_enum {
Conn::Conn(statement) => {
let mut res_stmt = statement.prepare(
"SELECT
name,
shell,
command,
comment,
month,
day_of_month,
day_of_week,
hour,
minute,
year_added,
month_added,
day_of_month_added,
hour_added,
minute_added
FROM tasks",
);
match &mut res_stmt {
Ok(stmt) => {
let rows = stmt.query([]);
match rows {
Ok(mut rows) => {
while let Ok(Some(row)) = rows.next() {
let mut name: Vec<u8> = vec![];
let mut shell: Vec<u8> = vec![];
let mut command: Vec<u8> = vec![];
let mut comment: Vec<u8> = vec![];
let mut month: Option<Vec<u8>> = None;
let mut day_of_month: Option<Vec<u8>> = None;
let mut day_of_week: Option<Vec<u8>> = None;
let mut hour: Option<Vec<u8>> = None;
let mut minute: Option<Vec<u8>> = None;
let mut year_added: Vec<u8> = vec![];
let mut month_added: Vec<u8> = vec![];
let mut day_of_month_added: Vec<u8> = vec![];
let mut hour_added: Vec<u8> = vec![];
let mut minute_added: Vec<u8> = vec![];
let res_name: Result<Vec<u8>, rusqlite::Error> = row.get(0);
let res_shell: Result<Vec<u8>, rusqlite::Error> = row.get(1);
let res_command: Result<Vec<u8>, rusqlite::Error> = row.get(2);
let res_comment: Result<Vec<u8>, rusqlite::Error> = row.get(3);
let res_month: Result<Vec<u8>, rusqlite::Error> = row.get(4);
let res_day_of_month: Result<Vec<u8>, rusqlite::Error> =
row.get(5);
let res_day_of_week: Result<Vec<u8>, rusqlite::Error> =
row.get(6);
let res_hour: Result<Vec<u8>, rusqlite::Error> = row.get(7);
let res_minute: Result<Vec<u8>, rusqlite::Error> = row.get(8);
let res_year_added: Result<Vec<u8>, rusqlite::Error> =
row.get(9);
let res_month_added: Result<Vec<u8>, rusqlite::Error> =
row.get(10);
let res_day_of_month_added: Result<Vec<u8>, rusqlite::Error> =
row.get(11);
let res_hour_added: Result<Vec<u8>, rusqlite::Error> =
row.get(12);
let res_minute_added: Result<Vec<u8>, rusqlite::Error> =
row.get(13);
if let Ok(get_name) = res_name {
name = get_name;
}
if let Ok(get_shell) = res_shell {
shell = get_shell;
}
if let Ok(get_command) = res_command {
command = get_command;
}
if let Ok(get_comment) = res_comment {
comment = get_comment;
}
if let Ok(get_month) = res_month {
month = Some(get_month);
}
if let Ok(get_day_of_month) = res_day_of_month {
day_of_month = Some(get_day_of_month);
}
if let Ok(get_day_of_week) = res_day_of_week {
day_of_week = Some(get_day_of_week);
}
if let Ok(get_hour) = res_hour {
hour = Some(get_hour);
}
if let Ok(get_minute) = res_minute {
minute = Some(get_minute);
}
if let Ok(get_year_added) = res_year_added {
year_added = get_year_added;
}
if let Ok(get_month_added) = res_month_added {
month_added = get_month_added;
}
if let Ok(get_day_of_month_added) = res_day_of_month_added {
day_of_month_added = get_day_of_month_added;
}
if let Ok(get_hour_added) = res_hour_added {
hour_added = get_hour_added;
}
if let Ok(get_minute_added) = res_minute_added {
minute_added = get_minute_added;
}
let task_enc = TaskEncrypted {
name,
shell,
command,
comment,
month,
day_of_month,
day_of_week,
hour,
minute,
year_added,
month_added,
day_of_month_added,
hour_added,
minute_added,
};
task_table_enc.push(task_enc);
}
let res_dec = Task::decrypt_fields(task_table_enc, key);
if let Some(res_decrypted) = res_dec {
for task in res_decrypted {
task_table_decrypted.push(task.clone());
}
}
}
Err(_error) => {}
}
}
Err(_error) => {}
}
}
Conn::Error(_err) => {
}
}
task_table_decrypted
}
pub fn rm_task(task_name: String, key: Vec<u8>) {
let mut current_table = Self::read_db(key.clone());
for i in 0..current_table.len() {
if current_table[i].name == Some(task_name.clone()) {
current_table.remove(i);
break;
}
}
Self::clear_tasks_table();
for task in current_table{
Self::add_task(task, key.clone());
}
}
pub fn clear_tasks_table() -> bool {
let conn_enum = <TaskEncrypted as enums::ConnDb>::conn_enum();
match conn_enum {
Conn::Conn(statement) => {
let res_clear_db = statement.execute("DELETE FROM tasks", ());
match res_clear_db {
Ok(_res) => true,
Err(_err) => false,
}
}
Conn::Error(_) => false,
}
}
}