Add docs

2 files changed, 19 insertions, 0 deletions

diff --git a/server/src/models/auth.rs b/server/src/models/auth.rs
index 573f5d1..8b8f61c 100644
--- a/server/src/models/auth.rs
+++ b/server/src/models/auth.rs
@@ -14,15 +14,21 @@ struct Keys {
     decoding: DecodingKey,
 }
 
+/// Claims struct
 #[derive(Serialize, Deserialize)]
 pub struct Claims {
+    /// ID from the user model
     user_id: i32,
+    /// Expiration timestamp
     exp: usize,
 }
 
+/// Body used as response to login
 #[derive(Serialize)]
 pub struct AuthBody {
+    /// Access token string
     access_token: String,
+    /// "Bearer" string
     token_type: String,
 }
 
@@ -41,6 +47,7 @@ impl Keys {
 }
 
 impl Claims {
+    /// Create a new Claim using the `user_id` and the current timestamp + 2 days
     pub fn new(user_id: i32) -> Self {
         let expiration = Local::now() + Duration::days(2);
 
@@ -50,6 +57,8 @@ impl Claims {
         }
     }
 
+    /// Returns the token as a string. If a token is not encoded, raises an
+    /// `AppError::TokenCreation`
     pub fn get_token(&self) -> Result<String, AppError> {
         let token = encode(&Header::default(), &self, &KEYS.encoding)
             .map_err(|_| AppError::TokenCreation)?;
@@ -67,6 +76,7 @@ impl AuthBody {
     }
 }
 
+/// Parse a request to get the Authorization header and then decode it checking its validation
 #[async_trait]
 impl<B> FromRequest<B> for Claims
 where
diff --git a/server/src/models/user.rs b/server/src/models/user.rs
index dd96f90..06cde0a 100644
--- a/server/src/models/user.rs
+++ b/server/src/models/user.rs
@@ -4,6 +4,7 @@ use crate::errors::AppError;
 use serde::{Deserialize, Serialize};
 use validator::Validate;
 
+/// User model
 #[derive(Deserialize, Serialize, Validate)]
 pub struct User {
     id: i32,
@@ -14,13 +15,16 @@ pub struct User {
     is_staff: Option<bool>,
 }
 
+/// Response used to print a user (or a users list)
 #[derive(Deserialize, Serialize)]
 pub struct UserList {
+    // It is public because it used by `Claims` creation
     pub id: i32,
     email: String,
     is_staff: Option<bool>,
 }
 
+/// Payload used for user creation
 #[derive(Deserialize)]
 pub struct UserCreate {
     pub email: String,
@@ -28,6 +32,7 @@ pub struct UserCreate {
 }
 
 impl User {
+    /// By default an user has id = 0. It is not created yet
     pub fn new(email: String, password: String) -> Self {
         Self {
             id: 0,
@@ -37,6 +42,7 @@ impl User {
         }
     }
 
+    /// Create a new user from the model using a SHA256 crypted password
     pub async fn create(user: User) -> Result<UserList, AppError> {
         let pool = unsafe { get_client() };
 
@@ -61,6 +67,7 @@ impl User {
         Ok(rec)
     }
 
+    /// Find a user using the model. It used for login
     pub async fn find(user: User) -> Result<UserList, AppError> {
         let pool = unsafe { get_client() };
 
@@ -81,6 +88,7 @@ impl User {
         Ok(rec)
     }
 
+    /// Returns the user with id = `user_id`
     pub async fn find_by_id(user_id: i32) -> Result<UserList, AppError> {
         let pool = unsafe { get_client() };
 
@@ -98,6 +106,7 @@ impl User {
         Ok(rec)
     }
 
+    /// List all users
     pub async fn list() -> Result<Vec<UserList>, AppError> {
         let pool = unsafe { get_client() };
         let rows = sqlx::query_as!(UserList, r#"SELECT id, email, is_staff FROM users"#)