From d5e34d153469fb96bc7875ac0a3171bd4b751803 Mon Sep 17 00:00:00 2001
From: thatscringebro <merlinge@tutanota.com>
Date: Fri, 17 Oct 2025 08:49:29 -0400
Subject: [PATCH] started sqlite logic

---
 Cargo.toml                  |   2 ++
 src/data_layer.rs           |  44 ++++++++++++++++++++++++++++++++++++
 src/entities.rs             |   5 ++++
 src/entities/account.rs     |  34 ++++++++++++++++++++++++++++
 src/entities/transaction.rs |  19 ++++++++++++++++
 src/ft_rs.db                | Bin 0 -> 20480 bytes
 src/main.rs                 |  18 +++++++++++++++
 7 files changed, 122 insertions(+)
 create mode 100644 src/data_layer.rs
 create mode 100644 src/entities.rs
 create mode 100644 src/entities/account.rs
 create mode 100644 src/entities/transaction.rs
 create mode 100644 src/ft_rs.db

diff --git a/Cargo.toml b/Cargo.toml
index c8a2ae1..5451aaa 100644
--- a/Cargo.toml
+++ b/Cargo.toml
@@ -4,3 +4,5 @@ version = "0.1.0"
 edition = "2024"
 
 [dependencies]
+chrono = "0.4.42"
+sqlite = "0.37.0"
diff --git a/src/data_layer.rs b/src/data_layer.rs
new file mode 100644
index 0000000..750c0a3
--- /dev/null
+++ b/src/data_layer.rs
@@ -0,0 +1,44 @@
+use sqlite::{Connection, State};
+use crate::entities::*;
+
+pub fn setup(con: &Connection) {
+    let _ = con.execute(
+        "
+            CREATE TABLE IF NOT EXISTS Accounts (
+                id INTEGER PRIMARY KEY AUTOINCREMENT,
+                name TEXT NOT NULL,
+                type INTEGER NOT NULL
+            );
+
+            CREATE TABLE IF NOT EXISTS TransactionTypes (
+                id INTEGER PRIMARY KEY AUTOINCREMENT,
+                description TEXT NOT NULL
+            );
+
+            CREATE TABLE IF NOT EXISTS Transactions (
+                id INTEGER PRIMARY KEY AUTOINCREMENT,
+                account_id INTEGER NOT NULL,
+                type_id INTEGER NOT NULL,
+                amount FLOAT NOT NULL,
+                date DATE NOT NULL,
+                description TEXT,
+                FOREIGN KEY(account_id) REFERENCES Accounts(id),
+                FOREIGN KEY(type_id) REFERENCES TransactionTypes(id)
+            );
+        ");
+        
+}
+
+//pub fn
+    
+pub fn get_accounts(con: &Connection) -> Vec<Account> {
+    let query = "SELECT * FROM Accounts";
+    let mut statement = con.prepare(query).unwrap();
+    let mut vec = Vec::<Account>::new();
+
+    while let Ok(State::Row) = statement.next() {
+        vec.push(Account::new(statement.read::<i64, _>("id").unwrap(), statement.read::<String, _>("name").unwrap(), statement.read::<i64, _>("type").unwrap().try_into().unwrap()));
+    }
+
+    return vec;
+}
diff --git a/src/entities.rs b/src/entities.rs
new file mode 100644
index 0000000..3f0f1ba
--- /dev/null
+++ b/src/entities.rs
@@ -0,0 +1,5 @@
+pub mod account;
+pub mod transaction;
+
+pub use account::{Account, AccountType};
+pub use transaction::{Transaction, TransactionType};
diff --git a/src/entities/account.rs b/src/entities/account.rs
new file mode 100644
index 0000000..d81e0e1
--- /dev/null
+++ b/src/entities/account.rs
@@ -0,0 +1,34 @@
+use std::convert::TryFrom;
+pub struct Account {
+    id: i64,
+    pub name: String,
+    ac_type: AccountType,
+}
+
+impl Account{
+    pub fn new(id: i64, name: String, ac_type: AccountType) -> Self {
+        Account {
+            id: id,
+            name: name,
+            ac_type: ac_type,
+        } 
+    }
+}
+
+pub enum AccountType{
+    Cash,
+    Assets,
+}
+
+
+impl TryFrom<i64> for AccountType {
+    type Error = ();
+
+    fn try_from(v: i64) -> Result<Self, Self::Error> {
+        match v {
+            x if x == AccountType::Cash as i64 => Ok(AccountType::Cash),
+            x if x == AccountType::Assets as i64 => Ok(AccountType::Assets),
+            _ => Ok(AccountType::Cash),
+        }
+    }
+}
diff --git a/src/entities/transaction.rs b/src/entities/transaction.rs
new file mode 100644
index 0000000..9b45ab8
--- /dev/null
+++ b/src/entities/transaction.rs
@@ -0,0 +1,19 @@
+use chrono::{DateTime, Utc};
+use crate::entities::Account;
+
+pub struct Transaction {
+    id: i32,
+    account_id: i32,
+    amount: f64,
+    date: DateTime<Utc>,
+    description: String,
+    type_id: i32,
+
+    account: Account,
+    tr_type: TransactionType,
+}
+
+pub struct TransactionType{
+    id: i32,
+    description: String,
+}
diff --git a/src/ft_rs.db b/src/ft_rs.db
new file mode 100644
index 0000000000000000000000000000000000000000..f76c74d30910624cd008e438823f707258598345
GIT binary patch
literal 20480
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zZ_%^C!FHOe1C#YXDe*bJd%E{~&hXAZJ5d^nAM?e`PsKaqwPBjZM<EQuXz9<U{uCp-
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zy6c@J;q^@z2Vw2DRXKR=VK4S)VPEgGZV$~)cX!vk`;x~j^o#38B}(z@v!$IKBY#zv
z`L32cEA#UIQoMXsmaI3|O+Nzx1Q0*~0R#|0009ILKmY**8Z1En-{9hs8UhF)fB*sr
zAb<b@2q1s}0*?ap|GWwaAb<b@2q1s}0tg_000Ia!Ux5C<`86g(1Q0*~0R#|0009IL
JKmY**{s0QS0FeLy

literal 0
HcmV?d00001

diff --git a/src/main.rs b/src/main.rs
index e7a11a9..7b55bdd 100644
--- a/src/main.rs
+++ b/src/main.rs
@@ -1,3 +1,21 @@
+mod data_layer;
+mod entities;
+use sqlite::Connection;
+
 fn main() {
     println!("Hello, world!");
+
+    let connection = match Connection::open("ft_rs.db") {
+        Ok(con) => con,
+        Err(e) => {
+            eprintln!("Error opening database: {}", e);
+            return;
+        }
+    };
+
+    data_layer::setup(&connection);
+    let accounts = data_layer::get_accounts(&connection);
+    for ac in accounts.iter() {
+        println!("name: {}", ac.name)
+    }
 }