add creation of entries in the database

.gitignore

@@ -1,2 +1,3 @@
 /target
 .vscode
+*.db

Cargo.lock

@@ -269,6 +269,23 @@ version = "1.0.2"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "f26201604c87b1e01bd3d98f8d5d9a8fcbb815e8cedb41ffccbeb4bf593a35fe"
 
+[[package]]
+name = "ahash"
+version = "0.4.7"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "739f4a8db6605981345c5654f3a85b056ce52f37a39d34da03f25bf2151ea16e"
+
+[[package]]
+name = "ahash"
+version = "0.6.3"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "796540673305a66d127804eef19ad696f1f204b8c1025aaca4958c17eab32877"
+dependencies = [
+ "getrandom 0.2.3",
+ "once_cell",
+ "version_check",
+]
+
 [[package]]
 name = "aho-corasick"
 version = "0.7.15"
@@ -289,6 +306,15 @@ dependencies = [
  "syn",
 ]
 
+[[package]]
+name = "atoi"
+version = "0.4.0"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "616896e05fc0e2649463a93a15183c6a16bf03413a7af88ef1285ddedfa9cda5"
+dependencies = [
+ "num-traits",
+]
+
 [[package]]
 name = "autocfg"
 version = "1.0.1"
@@ -396,6 +422,12 @@ dependencies = [
  "memchr",
 ]
 
+[[package]]
+name = "build_const"
+version = "0.2.2"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "b4ae4235e6dac0694637c763029ecea1a2ec9e4e06ec2729bd21ba4d9c863eb7"
+
 [[package]]
 name = "bumpalo"
 version = "3.7.0"
@@ -435,6 +467,28 @@ dependencies = [
  "bytes 1.0.1",
 ]
 
+[[package]]
+name = "cargo-platform"
+version = "0.1.2"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "cbdb825da8a5df079a43676dbe042702f1707b1109f713a01420fbb4cc71fa27"
+dependencies = [
+ "serde",
+]
+
+[[package]]
+name = "cargo_metadata"
+version = "0.12.3"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "7714a157da7991e23d90686b9524b9e12e0407a108647f52e9328f4b3d51ac7f"
+dependencies = [
+ "cargo-platform",
+ "semver 0.11.0",
+ "semver-parser 0.10.2",
+ "serde",
+ "serde_json",
+]
+
 [[package]]
 name = "cc"
 version = "1.0.69"
@@ -529,6 +583,24 @@ dependencies = [
  "libc",
 ]
 
+[[package]]
+name = "cpufeatures"
+version = "0.2.1"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "95059428f66df56b63431fdb4e1947ed2190586af5c5a8a8b71122bdf5a7f469"
+dependencies = [
+ "libc",
+]
+
+[[package]]
+name = "crc"
+version = "1.8.1"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "d663548de7f5cca343f1e0a48d14dcfb0e9eb4e079ec58883b7251539fa10aeb"
+dependencies = [
+ "build_const",
+]
+
 [[package]]
 name = "crc32fast"
 version = "1.2.1"
@@ -538,6 +610,26 @@ dependencies = [
  "cfg-if 1.0.0",
 ]
 
+[[package]]
+name = "crossbeam-channel"
+version = "0.5.1"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "06ed27e177f16d65f0f0c22a213e17c696ace5dd64b14258b52f9417ccb52db4"
+dependencies = [
+ "cfg-if 1.0.0",
+ "crossbeam-utils",
+]
+
+[[package]]
+name = "crossbeam-queue"
+version = "0.3.2"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "9b10ddc024425c88c2ad148c1b0fd53f4c6d38db9697c9f1588381212fa657c9"
+dependencies = [
+ "cfg-if 1.0.0",
+ "crossbeam-utils",
+]
+
 [[package]]
 name = "crossbeam-utils"
 version = "0.8.5"
@@ -591,6 +683,12 @@ version = "1.0.4"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "212d0f5754cb6769937f4501cc0e67f4f4483c8d2c3e1e922ee9edbe4ab4c7c0"
 
+[[package]]
+name = "dotenv"
+version = "0.15.0"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "77c90badedccf4105eca100756a0b1289e191f6fcbdadd3cee1d2f614f97da8f"
+
 [[package]]
 name = "either"
 version = "1.6.1"
@@ -691,6 +789,7 @@ checksum = "1adc00f486adfc9ce99f77d717836f0c5aa84965eb0b4f051f4e83f7cab53f8b"
 dependencies = [
  "futures-channel",
  "futures-core",
+ "futures-executor",
  "futures-io",
  "futures-sink",
  "futures-task",
@@ -713,6 +812,17 @@ version = "0.3.16"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "af51b1b4a7fdff033703db39de8802c673eb91855f2e0d47dcf3bf2c0ef01f99"
 
+[[package]]
+name = "futures-executor"
+version = "0.3.16"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "4d0d535a57b87e1ae31437b892713aee90cd2d7b0ee48727cd11fc72ef54761c"
+dependencies = [
+ "futures-core",
+ "futures-task",
+ "futures-util",
+]
+
 [[package]]
 name = "futures-io"
 version = "0.3.16"
@@ -878,12 +988,30 @@ dependencies = [
  "tracing",
 ]
 
+[[package]]
+name = "hashbrown"
+version = "0.9.1"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "d7afe4a420e3fe79967a00898cc1f4db7c8a49a9333a29f8a4bd76a253d5cd04"
+dependencies = [
+ "ahash 0.4.7",
+]
+
 [[package]]
 name = "hashbrown"
 version = "0.11.2"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "ab5ef0d4909ef3724cc8cce6ccc8572c5c817592e9285f5464f8e86f8bd3726e"
 
+[[package]]
+name = "hashlink"
+version = "0.6.0"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "d99cf782f0dc4372d26846bec3de7804ceb5df083c2d4462c0b8d2330e894fa8"
+dependencies = [
+ "hashbrown 0.9.1",
+]
+
 [[package]]
 name = "heck"
 version = "0.3.3"
@@ -902,6 +1030,12 @@ dependencies = [
  "libc",
 ]
 
+[[package]]
+name = "hex"
+version = "0.4.3"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "7f24254aa9a54b5c858eaee2f5bccdb46aaf0e486a595ed5fd8f86ba55232a70"
+
 [[package]]
 name = "hostname"
 version = "0.3.1"
@@ -987,7 +1121,7 @@ dependencies = [
  "hyper",
  "native-tls",
  "tokio 1.10.0",
- "tokio-native-tls",
+ "tokio-native-tls 0.3.0",
 ]
 
 [[package]]
@@ -996,7 +1130,9 @@ version = "0.1.0"
 dependencies = [
  "actix-web",
  "reqwest",
+ "sqlx",
  "tera",
+ "url",
  "uuid",
 ]
 
@@ -1036,7 +1172,7 @@ source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "bc633605454125dec4b66843673f01c7df2b89479b32e0ed634e43a91cff62a5"
 dependencies = [
  "autocfg",
- "hashbrown",
+ "hashbrown 0.11.2",
 ]
 
 [[package]]
@@ -1114,9 +1250,20 @@ checksum = "e2abad23fbc42b3700f2f279844dc832adb2b2eb069b2df918f455c4e18cc646"
 
 [[package]]
 name = "libc"
-version = "0.2.100"
+version = "0.2.101"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "a1fa8cddc8fbbee11227ef194b5317ed014b8acbf15139bd716a18ad3fe99ec5"
+checksum = "3cb00336871be5ed2c8ed44b60ae9959dc5b9f08539422ed43f09e34ecaeba21"
+
+[[package]]
+name = "libsqlite3-sys"
+version = "0.20.1"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "64d31059f22935e6c31830db5249ba2b7ecd54fd73a9909286f0a67aa55c2fbd"
+dependencies = [
+ "cc",
+ "pkg-config",
+ "vcpkg",
+]
 
 [[package]]
 name = "linked-hash-map"
@@ -1181,6 +1328,12 @@ version = "0.3.16"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "2a60c7ce501c71e03a9c9c0d35b861413ae925bd979cc7a4e30d060069aaac8d"
 
+[[package]]
+name = "minimal-lexical"
+version = "0.1.2"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "6595bb28ed34f43c3fe088e48f6cfb2e033cab45f25a5384d5fdf564fbc8c4b2"
+
 [[package]]
 name = "miniz_oxide"
 version = "0.4.4"
@@ -1284,6 +1437,17 @@ dependencies = [
  "winapi 0.3.9",
 ]
 
+[[package]]
+name = "nom"
+version = "7.0.0"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "7ffd9d26838a953b4af82cbeb9f1592c6798916983959be223a7124e992742c1"
+dependencies = [
+ "memchr",
+ "minimal-lexical",
+ "version_check",
+]
+
 [[package]]
 name = "ntapi"
 version = "0.3.6"
@@ -1704,7 +1868,7 @@ dependencies = [
  "serde",
  "serde_urlencoded",
  "tokio 1.10.0",
- "tokio-native-tls",
+ "tokio-native-tls 0.3.0",
  "url",
  "wasm-bindgen",
  "wasm-bindgen-futures",
@@ -1810,6 +1974,7 @@ source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "f301af10236f6df4160f7c3f04eec6dbc70ace82d23326abad5edee88801c6b6"
 dependencies = [
  "semver-parser 0.10.2",
+ "serde",
 ]
 
 [[package]]
@@ -1890,7 +2055,7 @@ checksum = "1a0c8611594e2ab4ebbf06ec7cbbf0a99450b8570e96cbf5188b5d5f6ef18d81"
 dependencies = [
  "block-buffer 0.9.0",
  "cfg-if 1.0.0",
- "cpufeatures",
+ "cpufeatures 0.1.5",
  "digest 0.9.0",
  "opaque-debug 0.3.0",
 ]
@@ -1901,6 +2066,19 @@ version = "0.6.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "2579985fda508104f7587689507983eadd6a6e84dd35d6d115361f530916fa0d"
 
+[[package]]
+name = "sha2"
+version = "0.9.6"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "9204c41a1597a8c5af23c82d1c921cb01ec0a4c59e07a9c7306062829a3903f3"
+dependencies = [
+ "block-buffer 0.9.0",
+ "cfg-if 1.0.0",
+ "cpufeatures 0.2.1",
+ "digest 0.9.0",
+ "opaque-debug 0.3.0",
+]
+
 [[package]]
 name = "signal-hook-registry"
 version = "1.4.0"
@@ -1952,6 +2130,103 @@ dependencies = [
  "winapi 0.3.9",
 ]
 
+[[package]]
+name = "sqlformat"
+version = "0.1.7"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "684001e7985ec1a9a66963b77ed151ef22a7876b3fdd7e37a57ec774f54b7d96"
+dependencies = [
+ "lazy_static",
+ "maplit",
+ "nom",
+ "regex",
+ "unicode_categories",
+]
+
+[[package]]
+name = "sqlx"
+version = "0.4.2"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "e1a98f9bf17b690f026b6fec565293a995b46dfbd6293debcb654dcffd2d1b34"
+dependencies = [
+ "sqlx-core",
+ "sqlx-macros",
+]
+
+[[package]]
+name = "sqlx-core"
+version = "0.4.2"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "36bb6a2ca3345a86493bc3b71eabc2c6c16a8bb1aa476cf5303bee27f67627d7"
+dependencies = [
+ "ahash 0.6.3",
+ "atoi",
+ "bitflags",
+ "byteorder",
+ "bytes 0.5.6",
+ "crc",
+ "crossbeam-channel",
+ "crossbeam-queue",
+ "crossbeam-utils",
+ "either",
+ "futures-channel",
+ "futures-core",
+ "futures-util",
+ "hashlink",
+ "hex",
+ "itoa",
+ "libc",
+ "libsqlite3-sys",
+ "log",
+ "memchr",
+ "once_cell",
+ "parking_lot",
+ "percent-encoding",
+ "sha2",
+ "smallvec",
+ "sqlformat",
+ "sqlx-rt",
+ "stringprep",
+ "thiserror",
+ "url",
+ "whoami",
+]
+
+[[package]]
+name = "sqlx-macros"
+version = "0.4.2"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "2b5ada8b3b565331275ce913368565a273a74faf2a34da58c4dc010ce3286844"
+dependencies = [
+ "cargo_metadata",
+ "dotenv",
+ "either",
+ "futures",
+ "heck",
+ "lazy_static",
+ "proc-macro2",
+ "quote",
+ "sha2",
+ "sqlx-core",
+ "sqlx-rt",
+ "syn",
+ "url",
+]
+
+[[package]]
+name = "sqlx-rt"
+version = "0.2.0"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "63fc5454c9dd7aaea3a0eeeb65ca40d06d0d8e7413a8184f7c3a3ffa5056190b"
+dependencies = [
+ "actix-rt",
+ "actix-threadpool",
+ "native-tls",
+ "once_cell",
+ "tokio 0.2.25",
+ "tokio-native-tls 0.1.0",
+]
+
 [[package]]
 name = "standback"
 version = "0.2.17"
@@ -2010,6 +2285,16 @@ version = "0.1.5"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "213701ba3370744dcd1a12960caa4843b3d68b4d1c0a5d575e0d65b2ee9d16c0"
 
+[[package]]
+name = "stringprep"
+version = "0.1.2"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "8ee348cb74b87454fff4b551cbf727025810a004f88aeacae7f85b87f4e9a1c1"
+dependencies = [
+ "unicode-bidi",
+ "unicode-normalization",
+]
+
 [[package]]
 name = "syn"
 version = "1.0.75"
@@ -2162,9 +2447,11 @@ dependencies = [
  "memchr",
  "mio 0.6.23",
  "mio-uds",
+ "num_cpus",
  "pin-project-lite 0.1.12",
  "signal-hook-registry",
  "slab",
+ "tokio-macros",
  "winapi 0.3.9",
 ]
 
@@ -2184,6 +2471,27 @@ dependencies = [
  "winapi 0.3.9",
 ]
 
+[[package]]
+name = "tokio-macros"
+version = "0.2.6"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "e44da00bfc73a25f814cd8d7e57a68a5c31b74b3152a0a1d1f590c97ed06265a"
+dependencies = [
+ "proc-macro2",
+ "quote",
+ "syn",
+]
+
+[[package]]
+name = "tokio-native-tls"
+version = "0.1.0"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "cd608593a919a8e05a7d1fc6df885e40f6a88d3a70a3a7eff23ff27964eda069"
+dependencies = [
+ "native-tls",
+ "tokio 0.2.25",
+]
+
 [[package]]
 name = "tokio-native-tls"
 version = "0.3.0"
@@ -2393,6 +2701,12 @@ version = "0.2.2"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "8ccb82d61f80a663efe1f787a51b16b5a51e3314d6ac365b08639f52387b33f3"
 
+[[package]]
+name = "unicode_categories"
+version = "0.1.1"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "39ec24b3121d976906ece63c9daad25b85969647682eee313cb5779fdd69e14e"
+
 [[package]]
 name = "url"
 version = "2.2.2"
@@ -2537,6 +2851,16 @@ dependencies = [
  "wasm-bindgen",
 ]
 
+[[package]]
+name = "whoami"
+version = "1.1.3"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "f7741161a40200a867c96dfa5574544efa4178cf4c8f770b62dd1cc0362d7ae1"
+dependencies = [
+ "wasm-bindgen",
+ "web-sys",
+]
+
 [[package]]
 name = "widestring"
 version = "0.4.3"

Cargo.toml

@@ -8,5 +8,8 @@ edition = "2018"
 [dependencies]
 actix-web = "3"
 uuid = { version = "0.8.2", features = ["v4"] }
+url = "2.2"
 reqwest = { version = "0.11", features = ["blocking"] }
 tera = "1.12.1"
+
+sqlx = { version = "0.4.2", features = [ "sqlite", "runtime-actix-native-tls" ] }

db/create_db.sh

@@ -0,0 +1 @@
+sqlite3 db.db < create_db.sql

db/create_db.sql

@@ -0,0 +1,4 @@
+CREATE TABLE IF NOT EXISTS LINKS(
+    UUID TEXT NOT NULL PRIMARY KEY,
+    DESTINATION TEXT NOT NULL
+);

src/main.rs

@@ -1,9 +1,13 @@
 use std::collections::HashMap;
 
 use actix_web::{error, web, App, Error, HttpRequest, HttpResponse, HttpServer, Responder, Result};
+use sqlx::{Pool, Sqlite, SqlitePool};
 use tera::Tera;
 use uuid::Uuid;
 
+mod model;
+use model::Link;
+
 const REDIRECT_TIMEOUT_S: i32 = 2;
 
 async fn make_ics_request(req: HttpRequest) -> impl Responder {
@@ -136,16 +140,41 @@ async fn edit_process(
 async fn index_process(
     tmpl: web::Data<tera::Tera>,
     query: web::Query<HashMap<String, String>>,
+    db_pool: web::Data<Pool<Sqlite>>,
 ) -> Result<HttpResponse, Error> {
     if query.get("create").is_some() {
-        let uuid = Uuid::nil();
+        let uuid = Uuid::new_v4();
         // TODO: add actuall logic and use proper uuid
-        redirect_to_edit_page(
+        match query.get("link") {
+            // TODO: actually parse link to url to make sure its valid
+            Some(destination) => {
+        let insert_link = Link {
+            uuid: uuid.to_string(),
+                    destination: destination.to_string(),
+        };
+
+        match Link::create(insert_link, db_pool).await {
+            Ok(link) => match Uuid::parse_str(&link.uuid) {
+                Ok(uuid) => redirect_to_edit_page(
                     tmpl,
                     "Create was successful".to_string(),
                     uuid,
                     REDIRECT_TIMEOUT_S,
+                ),
+                Err(e) => error_page(tmpl, format!("uuid parsing error {}", e.to_string())),
+            },
+            // TODO: actually redirect to index page to try again
+            Err(e) => error_page(tmpl, format!("db error: {}", e.to_string())),
+                }
+            }
+            None => {
+                // TODO: actually redirect back to index page
+                error_page(
+                    tmpl,
+                    "link attribute not set please enter a link".to_string(),
                 )
+            }
+        }
     } else if query.get("edit").is_some() {
         let uuid = Uuid::nil();
         // TODO: add actuall logic and use proper uuid
@@ -174,11 +203,17 @@ async fn index(tmpl: web::Data<tera::Tera>) -> Result<HttpResponse, Error> {
 async fn main() -> std::io::Result<()> {
     std::env::set_var("RUST_LOG", "actix_web=info");
 
+    let database_url = "sqlite://db/db.db"; //env::var("DATABASE_URL").expect("DATABASE_URL is not set in .env file");
+    let db_pool = SqlitePool::connect(&database_url)
+        .await
+        .expect("could not create db pool");
+
     println!("Listening on: 127.0.0.1:8080, open browser and visit have a try!");
-    HttpServer::new(|| {
+    HttpServer::new(move || {
         let tera = Tera::new(concat!(env!("CARGO_MANIFEST_DIR"), "/templates/**/*")).unwrap();
 
         App::new()
+            .data(db_pool.clone()) // pass database pool to application so we can access it inside handlers
             .data(tera)
             .route("/{id}/events.ics", web::get().to(make_ics_request))
             .service(web::resource("/").route(web::get().to(index)))

src/model.rs

@@ -0,0 +1,25 @@
+use actix_web::web;
+use sqlx::sqlite::SqliteRow;
+use sqlx::{Pool, Row, Sqlite};
+use url::Url;
+use uuid::Uuid;
+
+// Change to strings if to much headache
+pub struct Link {
+    pub uuid: String,
+    pub destination: String,
+}
+
+impl Link {
+    pub async fn create(link: Link, pool: web::Data<Pool<Sqlite>>) -> Result<Link, sqlx::Error> {
+        let mut tx = pool.begin().await?;
+        sqlx::query("INSERT INTO links (uuid, destination) VALUES ($1, $2);")
+            .bind(&link.uuid)
+            .bind(&link.destination)
+            .execute(&mut tx)
+            .await?;
+
+        tx.commit().await?;
+        Ok(link)
+    }
+}