Adds write script for recipes, adds ingredients migrations

cookbook/src/bin/show_recipes.rs

@@ -16,7 +16,7 @@ fn main() {
 
     println!("Here are {} recipes :", result.len());
     for rec in result {
-        println!("{}", rec.title);
+        println!("*************\n{}", rec.title);
         println!("-------------\n");
         println!("{}", rec.ingredients);
     }

cookbook/src/bin/write_recipe.rs

@@ -0,0 +1,69 @@
+extern crate cookbook;
+extern crate diesel;
+
+use self::cookbook::*;
+use std::io::{Read, stdin};
+use self::models::NewRecipe;
+use diesel::SqliteConnection;
+
+struct CreateRecipe<'a> {
+    connection: &'a SqliteConnection,
+    title: &'a str,
+    ingredients: String,
+}
+
+impl<'a> CreateRecipe<'a> {
+    fn new(conn: &'a SqliteConnection) -> Self {
+        CreateRecipe{
+            connection: conn,
+            title: "",
+            ingredients: String::new(),
+        }
+    }
+
+    fn set_title(&mut self, title: &'a str) {
+        self.title = title;
+    }
+
+    fn add_ingredient(&mut self, ingredient: String) {
+        // TODO: Validate ingredient
+        self.ingredients.push_str(&ingredient);
+        println!("+");
+    }
+
+    fn insert(self) {
+        let _ = create_recipe(self.connection, self.title, &self.ingredients);
+        println!("Added {}", self.title);
+    }
+}
+
+
+fn main() {
+    let conn = establish_connection();
+    let mut builder = CreateRecipe::new(&conn);
+
+    println!("Title : ");
+    let mut title = String::new();
+    stdin().read_line(&mut title).unwrap();
+    let title = &title[..(title.len() - 1)];
+    builder.set_title(title);
+
+    println!("Ingredients (empty line to finish): ");
+    loop {
+            let mut ingdts = String::new();
+            stdin().read_line(&mut ingdts).unwrap();
+            if &ingdts == "\r\n" {
+                break;
+            }
+            builder.add_ingredient(ingdts.clone());
+    }
+
+    builder.insert();
+}
+
+
+#[cfg(not(windows))]
+const EOF: &'static str = "CTRL+D";
+
+#[cfg(windows)]
+const EOF: &'static str = "CTRL+Z";

cookbook/src/lib.rs

@@ -12,6 +12,7 @@ mod importer;
 use diesel::prelude::*;
 use dotenv::dotenv;
 use std::env;
+use crate::models::{Recipe, NewRecipe, Ingredient, NewIngredient};
 
 pub fn establish_connection() -> SqliteConnection {
     dotenv().ok();
@@ -21,7 +22,27 @@ pub fn establish_connection() -> SqliteConnection {
         .expect(&format!("Error connecting to {}", db_url))
 }
 
+pub fn create_recipe(conn: &SqliteConnection, title: &str, ingdts: &str) -> usize {
+    use self::schema::recipes;
 
+    let new_recipe = NewRecipe {
+        title: title,
+        category: 0,
+        ingredients: ingdts.to_string(),
+        preparation: &String::new(),
+    };
+
+    diesel::insert_into(recipes::table)
+        .values(&new_recipe)
+        .execute(conn)
+        .expect("Error inserting recipe")
+
+}
+
+pub fn find_ingredient(conn: &SqliteConnection, alias: &str) -> Option<Ingredient> {
+    // Find ingredient by alias
+    None
+}
 
 #[cfg(test)]
 mod tests {

cookbook/src/models.rs

@@ -1,3 +1,6 @@
+use super::schema::recipes;
+use super::schema::ingredients;
+
 #[derive(Queryable)]
 pub struct Recipe {
     pub id: i32,
@@ -6,3 +9,24 @@ pub struct Recipe {
     pub ingredients: String,
     pub preparation: String,
 }
+
+#[derive(Insertable)]
+#[table_name="recipes"]
+pub struct NewRecipe<'a> {
+    pub title: &'a str,
+    pub category: i32,
+    pub ingredients: String,
+    pub preparation: &'a str,
+}
+
+#[derive(Queryable)]
+pub struct Ingredient {
+    pub id: i32,
+    pub alias: String,
+}
+
+#[derive(Insertable)]
+#[table_name="ingredients"]
+pub struct NewIngredient<'a> {
+    pub alias: &'a str,
+}

cookbook/src/schema.rs

@@ -1,3 +1,10 @@
+table! {
+    ingredients (id) {
+        id -> Integer,
+        alias -> Text,
+    }
+}
+
 table! {
     recipes (id) {
         id -> Integer,
@@ -7,3 +14,8 @@ table! {
         preparation -> Text,
     }
 }
+
+allow_tables_to_appear_in_same_query!(
+    ingredients,
+    recipes,
+);