From be037a6b35056ec8aa8f75e56becd009bc7c01f2 Mon Sep 17 00:00:00 2001
From: Yigit Sever
Date: Thu, 15 Apr 2021 00:32:28 +0300
Subject: Add template support

We are now serving static HTML alongside Gradecoin REST
---
 Cargo.lock             | 136 +++++++++++++++++++++++++++++++++++++++++++++++++
 Cargo.toml             |   1 +
 src/handlers.rs        |  19 ++++++-
 src/routes.rs          |   6 ++-
 templates/css.html     |   8 +++
 templates/footer.html  |   2 +
 templates/header.html  |  11 ++++
 templates/menu.html    |   5 ++
 templates/welcome.html |   8 +++
 9 files changed, 193 insertions(+), 3 deletions(-)
 create mode 100644 templates/css.html
 create mode 100644 templates/footer.html
 create mode 100644 templates/header.html
 create mode 100644 templates/menu.html
 create mode 100644 templates/welcome.html

diff --git a/Cargo.lock b/Cargo.lock
index b548774..649c923 100644
--- a/Cargo.lock
+++ b/Cargo.lock
@@ -40,6 +40,58 @@ dependencies = [
  "memchr",
 ]
 
+[[package]]
+name = "arrayvec"
+version = "0.5.2"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "23b62fc65de8e4e7f52534fb52b0f3ed04746ae267519eef2a83941e8085068b"
+
+[[package]]
+name = "askama"
+version = "0.10.5"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "d298738b6e47e1034e560e5afe63aa488fea34e25ec11b855a76f0d7b8e73134"
+dependencies = [
+ "askama_derive",
+ "askama_escape",
+ "askama_shared",
+]
+
+[[package]]
+name = "askama_derive"
+version = "0.10.5"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "ca2925c4c290382f9d2fa3d1c1b6a63fa1427099721ecca4749b154cc9c25522"
+dependencies = [
+ "askama_shared",
+ "proc-macro2",
+ "syn",
+]
+
+[[package]]
+name = "askama_escape"
+version = "0.10.1"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "90c108c1a94380c89d2215d0ac54ce09796823cca0fd91b299cfff3b33e346fb"
+
+[[package]]
+name = "askama_shared"
+version = "0.11.1"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "2582b77e0f3c506ec4838a25fa8a5f97b9bed72bb6d3d272ea1c031d8bd373bc"
+dependencies = [
+ "askama_escape",
+ "humansize",
+ "nom",
+ "num-traits",
+ "percent-encoding",
+ "proc-macro2",
+ "quote",
+ "serde",
+ "syn",
+ "toml",
+]
+
 [[package]]
 name = "atty"
 version = "0.2.14"
@@ -81,6 +133,18 @@ version = "1.2.1"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "cf1de2fe8c75bc145a2f577add951f8134889b4795d47466a54a5c846d691693"
 
+[[package]]
+name = "bitvec"
+version = "0.19.5"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "8942c8d352ae1838c9dda0b0ca2ab657696ef2232a20147cf1b30ae1a9cb4321"
+dependencies = [
+ "funty",
+ "radium",
+ "tap",
+ "wyz",
+]
+
 [[package]]
 name = "blake2"
 version = "0.9.1"
@@ -277,6 +341,12 @@ version = "0.3.3"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "3dcaa9ae7725d12cdb85b3ad99a434db70b468c09ded17e012d86b5c1010f7a7"
 
+[[package]]
+name = "funty"
+version = "1.1.0"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "fed34cd105917e91daa4da6b3728c47b068749d6a62c59811f06ed2ac71d9da7"
+
 [[package]]
 name = "futures"
 version = "0.3.14"
@@ -376,6 +446,7 @@ name = "gradecoin"
 version = "0.1.0"
 dependencies = [
  "aes",
+ "askama",
  "base64 0.13.0",
  "blake2",
  "block-modes",
@@ -495,6 +566,12 @@ version = "0.3.2"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "494b4d60369511e7dea41cf646832512a94e542f68bb9c49e54518e0f468eb47"
 
+[[package]]
+name = "humansize"
+version = "1.1.0"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "b6cab2627acfc432780848602f3f558f7e9dd427352224b0d9324025796d2a5e"
+
 [[package]]
 name = "humantime"
 version = "1.3.0"
@@ -615,6 +692,19 @@ dependencies = [
  "spin",
 ]
 
+[[package]]
+name = "lexical-core"
+version = "0.7.5"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "21f866863575d0e1d654fbeeabdc927292fdf862873dc3c96c6f753357e13374"
+dependencies = [
+ "arrayvec",
+ "bitflags",
+ "cfg-if 1.0.0",
+ "ryu",
+ "static_assertions",
+]
+
 [[package]]
 name = "libc"
 version = "0.2.93"
@@ -744,6 +834,19 @@ dependencies = [
  "winapi 0.3.9",
 ]
 
+[[package]]
+name = "nom"
+version = "6.1.2"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "e7413f999671bd4745a7b624bd370a569fb6bc574b23c83a3c5ed2e453f3d5e2"
+dependencies = [
+ "bitvec",
+ "funty",
+ "lexical-core",
+ "memchr",
+ "version_check",
+]
+
 [[package]]
 name = "num-bigint"
 version = "0.2.6"
@@ -967,6 +1070,12 @@ dependencies = [
  "proc-macro2",
 ]
 
+[[package]]
+name = "radium"
+version = "0.5.3"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "941ba9d78d8e2f7ce474c015eea4d9c6d25b6a3327f9832ee29a4de27f91bbb8"
+
 [[package]]
 name = "rand"
 version = "0.7.3"
@@ -1278,6 +1387,12 @@ version = "0.5.2"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "6e63cff320ae2c57904679ba7cb63280a3dc4613885beafb148ee7bf9aa9042d"
 
+[[package]]
+name = "static_assertions"
+version = "1.1.0"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "a2eb9349b6444b326872e140eb1cf5e7c522154d69e7a0ffb0fb81c06b37543f"
+
 [[package]]
 name = "subtle"
 version = "2.4.0"
@@ -1307,6 +1422,12 @@ dependencies = [
  "unicode-xid",
 ]
 
+[[package]]
+name = "tap"
+version = "1.0.1"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "55937e1799185b12863d447f42597ed69d9928686b8d88a1df17376a097d8369"
+
 [[package]]
 name = "tempfile"
 version = "3.2.0"
@@ -1431,6 +1552,15 @@ dependencies = [
  "tokio",
 ]
 
+[[package]]
+name = "toml"
+version = "0.5.8"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "a31142970826733df8241ef35dc040ef98c679ab14d7c3e54d827099b3acecaa"
+dependencies = [
+ "serde",
+]
+
 [[package]]
 name = "tower-service"
 version = "0.3.1"
@@ -1744,6 +1874,12 @@ dependencies = [
  "winapi-build",
 ]
 
+[[package]]
+name = "wyz"
+version = "0.2.0"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "85e60b0d1b5f99db2556934e21937020776a5d31520bf169e851ac44e6420214"
+
 [[package]]
 name = "zeroize"
 version = "1.2.0"
diff --git a/Cargo.toml b/Cargo.toml
index b5733b2..b505ba4 100644
--- a/Cargo.toml
+++ b/Cargo.toml
@@ -25,6 +25,7 @@ base64 = "0.13.0"
 sha2 = "0.9.3"
 block-modes = "0.7.0"
 aes = "0.6.0"
+askama = "0.10.5"
 
 [dev-dependencies]
 serde_test = "1.0.117"
diff --git a/src/handlers.rs b/src/handlers.rs
index a8c9947..b3a6fa8 100644
--- a/src/handlers.rs
+++ b/src/handlers.rs
@@ -1,5 +1,6 @@
-/// API handlers, the ends of each filter chain
 use aes::Aes128;
+/// API handlers, the ends of each filter chain
+use askama::Template;
 use base64;
 use blake2::{Blake2s, Digest};
 use block_modes::block_padding::Pkcs7;
@@ -599,3 +600,19 @@ fn authorize_proposer(jwt_token: String, user_pem: &String) -> Result<TokenData<
 
     Ok(token_payload)
 }
+
+#[derive(Template)]
+#[template(path = "welcome.html")]
+struct WelcomeTemplate<'a> {
+    title: &'a str,
+    body: &'a str,
+}
+
+pub async fn welcome_handler() -> Result<impl warp::Reply, warp::Rejection> {
+    let template = WelcomeTemplate {
+        title: "Welcome",
+        body: "To The Bookstore!",
+    };
+    let res = template.render().unwrap();
+    Ok(warp::reply::html(res))
+}
diff --git a/src/routes.rs b/src/routes.rs
index 280de35..f8d9605 100644
--- a/src/routes.rs
+++ b/src/routes.rs
@@ -7,7 +7,10 @@ use crate::schema::Db;
 
 /// Every route combined
 pub fn consensus_routes(db: Db) -> impl Filter<Extract = impl Reply, Error = Rejection> + Clone {
-    transaction_list(db.clone())
+    let welcome_route = warp::path::end().and_then(handlers::welcome_handler);
+
+    welcome_route
+        .or(transaction_list(db.clone()))
         .or(register_user(db.clone()))
         .or(auth_transaction_propose(db.clone()))
         .or(auth_block_propose(db.clone()))
@@ -60,4 +63,3 @@ pub fn auth_block_propose(db: Db) -> impl Filter<Extract = impl Reply, Error = R
         .and(custom_filters::with_db(db))
         .and_then(handlers::authorized_propose_block)
 }
-
diff --git a/templates/css.html b/templates/css.html
new file mode 100644
index 0000000..c9d54e3
--- /dev/null
+++ b/templates/css.html
@@ -0,0 +1,8 @@
+<style>
+    td, th {
+        padding: 8px;
+    }
+    th {
+        text-align: left;
+    }
+</style>
diff --git a/templates/footer.html b/templates/footer.html
new file mode 100644
index 0000000..2ab5c0d
--- /dev/null
+++ b/templates/footer.html
@@ -0,0 +1,2 @@
+    </body>
+</html>
diff --git a/templates/header.html b/templates/header.html
new file mode 100644
index 0000000..fffbefe
--- /dev/null
+++ b/templates/header.html
@@ -0,0 +1,11 @@
+<html>
+    <head>
+        <title>Bookstore</title>
+        {% include "css.html" %}
+    </head>
+    <body>
+    <div>
+        <h1>Bookstore</h1>
+    </div>
+    {% include "menu.html" %}
+    <hr />
diff --git a/templates/menu.html b/templates/menu.html
new file mode 100644
index 0000000..0f4e85f
--- /dev/null
+++ b/templates/menu.html
@@ -0,0 +1,5 @@
+<div class="menu">
+    <span class="menuitem">
+        <a href = "/books/list">Books</a>
+    </span>
+</div>
diff --git a/templates/welcome.html b/templates/welcome.html
new file mode 100644
index 0000000..ca60f33
--- /dev/null
+++ b/templates/welcome.html
@@ -0,0 +1,8 @@
+{% include "header.html" %}
+<div class="entry">
+    <h1>{{title}}</h1>
+    <div class="body">
+        {{body}}
+    </div>
+</div>
+{% include "footer.html" %}
-- 
cgit v1.2.3-70-g09d2