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Added database connection

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Code now connects to database and prints out errors. Also the ticket
table now includes a timestamp field
This commit is contained in:
Silas
2026-04-22 15:50:08 +02:00
parent 9972863232
commit bc0d3cb589
5 changed files with 214 additions and 0 deletions
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168
backend/Cargo.lock generated
View File

@@ -8,6 +8,15 @@ version = "0.2.21"
source = "registry+https://github.com/rust-lang/crates.io-index"
checksum = "683d7910e743518b0e34f1186f92494becacb047c7b6bf616c96772180fef923"
[[package]]
name = "android_system_properties"
version = "0.1.5"
source = "registry+https://github.com/rust-lang/crates.io-index"
checksum = "819e7219dbd41043ac279b19830f2efc897156490d7fd6ea916720117ee66311"
dependencies = [
"libc",
]
[[package]]
name = "anyhow"
version = "1.0.102"
@@ -92,6 +101,7 @@ name = "backend"
version = "0.1.0"
dependencies = [
"axum",
"chrono",
"dotenv",
"serde",
"sqlx",
@@ -128,6 +138,12 @@ dependencies = [
"generic-array",
]
[[package]]
name = "bumpalo"
version = "3.20.2"
source = "registry+https://github.com/rust-lang/crates.io-index"
checksum = "5d20789868f4b01b2f2caec9f5c4e0213b41e3e5702a50157d699ae31ced2fcb"
[[package]]
name = "byteorder"
version = "1.5.0"
@@ -156,6 +172,20 @@ version = "1.0.4"
source = "registry+https://github.com/rust-lang/crates.io-index"
checksum = "9330f8b2ff13f34540b44e946ef35111825727b38d33286ef986142615121801"
[[package]]
name = "chrono"
version = "0.4.44"
source = "registry+https://github.com/rust-lang/crates.io-index"
checksum = "c673075a2e0e5f4a1dde27ce9dee1ea4558c7ffe648f576438a20ca1d2acc4b0"
dependencies = [
"iana-time-zone",
"js-sys",
"num-traits",
"serde",
"wasm-bindgen",
"windows-link",
]
[[package]]
name = "concurrent-queue"
version = "2.5.0"
@@ -632,6 +662,30 @@ dependencies = [
"tower-service",
]
[[package]]
name = "iana-time-zone"
version = "0.1.65"
source = "registry+https://github.com/rust-lang/crates.io-index"
checksum = "e31bc9ad994ba00e440a8aa5c9ef0ec67d5cb5e5cb0cc7f8b744a35b389cc470"
dependencies = [
"android_system_properties",
"core-foundation-sys",
"iana-time-zone-haiku",
"js-sys",
"log",
"wasm-bindgen",
"windows-core",
]
[[package]]
name = "iana-time-zone-haiku"
version = "0.1.2"
source = "registry+https://github.com/rust-lang/crates.io-index"
checksum = "f31827a206f56af32e590ba56d5d2d085f558508192593743f16b2306495269f"
dependencies = [
"cc",
]
[[package]]
name = "icu_collections"
version = "2.2.0"
@@ -759,6 +813,16 @@ version = "1.0.18"
source = "registry+https://github.com/rust-lang/crates.io-index"
checksum = "8f42a60cbdf9a97f5d2305f08a87dc4e09308d1276d28c869c684d7777685682"
[[package]]
name = "js-sys"
version = "0.3.95"
source = "registry+https://github.com/rust-lang/crates.io-index"
checksum = "2964e92d1d9dc3364cae4d718d93f227e3abb088e747d92e0395bfdedf1c12ca"
dependencies = [
"once_cell",
"wasm-bindgen",
]
[[package]]
name = "lazy_static"
version = "1.5.0"
@@ -1203,6 +1267,12 @@ dependencies = [
"windows-sys 0.61.2",
]
[[package]]
name = "rustversion"
version = "1.0.22"
source = "registry+https://github.com/rust-lang/crates.io-index"
checksum = "b39cdef0fa800fc44525c84ccb54a029961a8215f9619753635a9c0d2538d46d"
[[package]]
name = "ryu"
version = "1.0.23"
@@ -1895,6 +1965,51 @@ version = "0.1.0"
source = "registry+https://github.com/rust-lang/crates.io-index"
checksum = "b8dad83b4f25e74f184f64c43b150b91efe7647395b42289f38e50566d82855b"
[[package]]
name = "wasm-bindgen"
version = "0.2.118"
source = "registry+https://github.com/rust-lang/crates.io-index"
checksum = "0bf938a0bacb0469e83c1e148908bd7d5a6010354cf4fb73279b7447422e3a89"
dependencies = [
"cfg-if",
"once_cell",
"rustversion",
"wasm-bindgen-macro",
"wasm-bindgen-shared",
]
[[package]]
name = "wasm-bindgen-macro"
version = "0.2.118"
source = "registry+https://github.com/rust-lang/crates.io-index"
checksum = "eeff24f84126c0ec2db7a449f0c2ec963c6a49efe0698c4242929da037ca28ed"
dependencies = [
"quote",
"wasm-bindgen-macro-support",
]
[[package]]
name = "wasm-bindgen-macro-support"
version = "0.2.118"
source = "registry+https://github.com/rust-lang/crates.io-index"
checksum = "9d08065faf983b2b80a79fd87d8254c409281cf7de75fc4b773019824196c904"
dependencies = [
"bumpalo",
"proc-macro2",
"quote",
"syn",
"wasm-bindgen-shared",
]
[[package]]
name = "wasm-bindgen-shared"
version = "0.2.118"
source = "registry+https://github.com/rust-lang/crates.io-index"
checksum = "5fd04d9e306f1907bd13c6361b5c6bfc7b3b3c095ed3f8a9246390f8dbdee129"
dependencies = [
"unicode-ident",
]
[[package]]
name = "wasm-encoder"
version = "0.244.0"
@@ -1939,12 +2054,65 @@ dependencies = [
"wasite",
]
[[package]]
name = "windows-core"
version = "0.62.2"
source = "registry+https://github.com/rust-lang/crates.io-index"
checksum = "b8e83a14d34d0623b51dce9581199302a221863196a1dde71a7663a4c2be9deb"
dependencies = [
"windows-implement",
"windows-interface",
"windows-link",
"windows-result",
"windows-strings",
]
[[package]]
name = "windows-implement"
version = "0.60.2"
source = "registry+https://github.com/rust-lang/crates.io-index"
checksum = "053e2e040ab57b9dc951b72c264860db7eb3b0200ba345b4e4c3b14f67855ddf"
dependencies = [
"proc-macro2",
"quote",
"syn",
]
[[package]]
name = "windows-interface"
version = "0.59.3"
source = "registry+https://github.com/rust-lang/crates.io-index"
checksum = "3f316c4a2570ba26bbec722032c4099d8c8bc095efccdc15688708623367e358"
dependencies = [
"proc-macro2",
"quote",
"syn",
]
[[package]]
name = "windows-link"
version = "0.2.1"
source = "registry+https://github.com/rust-lang/crates.io-index"
checksum = "f0805222e57f7521d6a62e36fa9163bc891acd422f971defe97d64e70d0a4fe5"
[[package]]
name = "windows-result"
version = "0.4.1"
source = "registry+https://github.com/rust-lang/crates.io-index"
checksum = "7781fa89eaf60850ac3d2da7af8e5242a5ea78d1a11c49bf2910bb5a73853eb5"
dependencies = [
"windows-link",
]
[[package]]
name = "windows-strings"
version = "0.5.1"
source = "registry+https://github.com/rust-lang/crates.io-index"
checksum = "7837d08f69c77cf6b07689544538e017c1bfcf57e34b4c0ff58e6c2cd3b37091"
dependencies = [
"windows-link",
]
[[package]]
name = "windows-sys"
version = "0.48.0"

1
backend/Cargo.toml
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@@ -9,3 +9,4 @@ serde = { version = "1.0.228", features = ["derive"] }
sqlx = { version = "0.8.6", features = ["postgres", "runtime-tokio", "tls-native-tls"] }
tokio = { version = "1.52.1", features = ["rt-multi-thread", "macros"] }
dotenv = "0.15.0"
chrono = { version = "0.4.44", features = ["serde"] }

14
backend/src/main.rs
View File

@@ -1,10 +1,24 @@
mod models;
use axum::{Router, routing};
use dotenv::dotenv;
use models::*;
use serde::{Deserialize, Serialize};
use sqlx::{PgPool, postgres::PgPoolOptions};
#[tokio::main]
async fn main() {
dotenv().ok();
let database_url = std::env::var("DATABASE_URL").expect("DATABASE_URL variable not set");
let pool = match PgPoolOptions::new().connect(&database_url).await {
Ok(pool) => {
println!("Database connection successful");
pool
}
Err(err) => {
println!("Failed to connect to database: {:?}", err);
std::process::exit(1);
}
};
let app = Router::new().route("/", routing::get(root_handler));
let listener = tokio::net::TcpListener::bind("0.0.0.0:8001").await.unwrap();

30
backend/src/models.rs Normal file
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@@ -0,0 +1,30 @@
use serde::{Deserialize, Serialize};
#[derive(Clone, Debug, PartialEq, Deserialize)]
pub enum category {
WhiteboardBeamer,
Internet,
IPadKoffer,
AppleTV,
DocuCam,
Sonstiges,
}
#[derive(Deserialize, Clone, PartialEq, Debug)]
pub struct ticket {
pub id: i32,
pub category: category,
pub betreff: String,
pub description: String,
pub room: i16,
pub date: chrono::NaiveDateTime,
pub user_id: i16,
}
#[derive(Deserialize, Clone, PartialEq, Debug)]
pub struct user {
pub id: i16,
pub first_name: String,
pub last_name: String,
pub is_admin: bool,
}

1
migrations/20260422094706_ticket_table.sql
View File

@@ -6,5 +6,6 @@ CREATE TABLE IF NOT EXISTS tickets (
betreff VARCHAR(100),
description VARCHAR,
room SMALLINT,
date TIMESTAMP,
user_id SMALLINT
);