101 lines
2.5 KiB
Rust
101 lines
2.5 KiB
Rust
extern crate cookbook;
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extern crate diesel;
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use std::io::{Read, stdin};
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use diesel::SqliteConnection;
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use self::cookbook::*;
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use self::models::{NewRecipe, fields::RecipeCategory};
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struct CreateRecipe<'a> {
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connection: &'a SqliteConnection,
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title: &'a str,
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category: Option<RecipeCategory>,
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ingredients: String,
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}
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impl<'a> CreateRecipe<'a> {
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fn new(conn: &'a SqliteConnection) -> Self {
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CreateRecipe{
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connection: conn,
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title: "New recipe",
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category: None,
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ingredients: String::new(),
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}
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}
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fn set_title(&mut self, title: &'a str) {
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self.title = title;
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}
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fn set_category(&mut self, id: i16) {
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self.category = RecipeCategory::from_id(id);
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}
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fn add_ingredient(&mut self, name: String) {
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use crate::ingredients::*;
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// Check it exists or create
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if let Some(_ingdt) = find(self.connection, &name) {
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println!("=");
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} else {
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create(self.connection, &name);
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println!("+{}", &name);
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}
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self.ingredients.push_str(&name);
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}
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/// Builds a NewRecipe instance from current data and insert it.
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fn insert(self) {
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let new_recipe = NewRecipe::new(
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self.title,
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self.category.unwrap_or(RecipeCategory::Breakfast),
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&self.ingredients,
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"");
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match new_recipe.insert(self.connection) {
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Ok(new) => println!("Added {}", new.title),
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Err(e) => println!("Error: {}", e),
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};
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}
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}
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fn main() {
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let conn = establish_connection();
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let mut builder = CreateRecipe::new(&conn);
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println!("Title : ");
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let mut title = String::new();
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stdin().read_line(&mut title).unwrap();
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let title = &title[..(title.len() - 1)];
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builder.set_title(title);
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println!("Category : ");
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for cat in &RecipeCategory::all() {
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println!("{} - {}", cat.id(), cat.name());
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}
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let mut category_id = String::new();
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stdin().read_line(&mut category_id).unwrap();
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let category_id = category_id.trim().parse::<i16>().unwrap_or(0);
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builder.set_category(category_id);
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println!("Ingredients (empty line to finish): ");
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loop {
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let mut ingdts = String::new();
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stdin().read_line(&mut ingdts).unwrap();
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if &ingdts == "\r\n" {
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break;
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}
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builder.add_ingredient(ingdts);
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}
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builder.insert();
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}
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#[cfg(not(windows))]
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const EOF: &'static str = "CTRL+D";
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#[cfg(windows)]
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const EOF: &'static str = "CTRL+Z";
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