main(): Create a test purchaser

Manually check that our purchaser creation and database persistence
works.

Make `purchaser` entities public in order to call them.

3 files changed, 12 insertions, 5 deletions

diff --git a/license-generator/src/lib.rs b/license-generator/src/lib.rs
index 4dd726d..8061142 100644
--- a/license-generator/src/lib.rs
+++ b/license-generator/src/lib.rs
@@ -8,4 +8,4 @@ extern crate sha1;
 
 pub mod database;
 pub mod errors;
-mod purchaser;
+pub mod purchaser;
diff --git a/license-generator/src/main.rs b/license-generator/src/main.rs
index 32fdc3b..5c1a0aa 100644
--- a/license-generator/src/main.rs
+++ b/license-generator/src/main.rs
@@ -15,6 +15,7 @@ use simplelog::{Config, LevelFilter, WriteLogger};
 
 use license_generator::database;
 use license_generator::errors::*;
+use license_generator::purchaser::Purchaser;
 
 fn main() -> Result<()> {
     let log_file_path = env::var("LOG_FILE")?;
@@ -26,7 +27,7 @@ fn main() -> Result<()> {
 
     WriteLogger::init(LevelFilter::Info, Config::default(), log_file)?;
 
-    let cx = match database::get_database_connection()
+    let mut cx = match database::get_database_connection()
         .chain_err(|| "failed to create a database connection")
     {
         Ok(cx) => cx,
@@ -36,6 +37,12 @@ fn main() -> Result<()> {
         },
     };
 
+    let test_purchaser = Purchaser::new("Shiki", "shiki@example.com");
+    match test_purchaser.insert(&mut cx) {
+        Ok(_) => (),
+        Err(e) => error!("{}", e),
+    }
+
     fastcgi::run(|mut req| {
         write!(&mut req.stdout(), "Content-Type: text/plain\n\nHello, world!")
             .unwrap_or(());
diff --git a/license-generator/src/purchaser.rs b/license-generator/src/purchaser.rs
index 445a1dc..cf777d3 100644
--- a/license-generator/src/purchaser.rs
+++ b/license-generator/src/purchaser.rs
@@ -4,14 +4,14 @@ use sha1;
 
 use errors::*;
 
-struct Purchaser<'a> {
+pub struct Purchaser<'a> {
     name: &'a str,
     email: &'a str,
     secret: Option<String>,
 }
 
 impl<'a> Purchaser<'a> {
-    fn new(name: &'a str, email: &'a str) -> Self {
+    pub fn new(name: &'a str, email: &'a str) -> Self {
         let mut purchaser = Purchaser {
             name: name,
             email: email,
@@ -33,7 +33,7 @@ impl<'a> Purchaser<'a> {
         self.secret = Some(digest);
     }
 
-    fn insert(&self, cx: &mut mysql::PooledConn) -> Result<()> {
+    pub fn insert(&self, cx: &mut mysql::PooledConn) -> Result<()> {
         let mut tx = cx.start_transaction(
             false,  // consistent_snapshot
             None,   // isolation_level