dfgd

yopa-test/src/main.rs

@@ -0,0 +1,120 @@
+#[macro_use] extern crate log;
+
+use log::LevelFilter;
+
+use yopa::{model, InMemoryStorage};
+use yopa::model::DataType;
+use yopa::insert::{InsertObj, InsertValue, InsertRel};
+use yopa::data::TypedValue;
+
+fn main() {
+    simple_logging::log_to_stderr(LevelFilter::Debug);
+
+    main_test_recipes().unwrap();
+}
+
+#[allow(non_snake_case)]
+fn main_test_recipes() -> anyhow::Result<()> {
+    simple_logging::log_to_stderr(LevelFilter::Debug);
+
+    let mut store = yopa::InMemoryStorage::new();
+
+    let Recipe = store.define_object(model::ObjectModel {
+        id: Default::default(),
+        name: "recipe".to_string(),
+        parent: None
+    })?;
+
+    let RecipeTitle = store.define_property(model::PropertyModel {
+        id: Default::default(),
+        object: Recipe,
+        name: "title".to_string(),
+        optional: false,
+        multiple: false,
+        data_type: DataType::String,
+        default: None
+    })?;
+
+    let _PrepHours = store.define_property(model::PropertyModel {
+        id: Default::default(),
+        object: Recipe,
+        name: "prep_hours".to_string(),
+        optional: true,
+        multiple: false,
+        data_type: DataType::Decimal,
+        default: None
+    })?;
+
+    let Book = store.define_object(model::ObjectModel {
+        id: Default::default(),
+        name: "book".to_string(),
+        parent: None
+    })?;
+
+    let BookName = store.define_property(model::PropertyModel {
+        id: Default::default(),
+        object: Book,
+        name: "name".to_string(),
+        optional: false,
+        multiple: false,
+        data_type: DataType::String,
+        default: None
+    })?;
+
+    let BookToRecipe = store.define_relation(model::RelationModel {
+        id: Default::default(),
+        object: Recipe,
+        name: "book reference".to_string(),
+        optional: true,
+        multiple: true,
+        related: Book
+    })?;
+
+    let BookToRecipePage = store.define_property(model::PropertyModel {
+        id: Default::default(),
+        object: BookToRecipe,
+        name: "page".to_string(),
+        optional: false,
+        multiple: false,
+        data_type: DataType::Integer,
+        default: None
+    })?;
+
+    debug!("{:#?}", store);
+
+    let MyBook1 = store.insert_object(InsertObj {
+        model_id: Book,
+        values: vec![
+            InsertValue::new(BookName, TypedValue::String("Recipe Book 1".into())),
+        ],
+        relations: vec![],
+    })?;
+
+    store.insert_object(InsertObj {
+        model_id: Recipe,
+        values: vec![
+            InsertValue::new(RecipeTitle, TypedValue::String("Pancakes".into())),
+        ],
+        relations: vec![
+            InsertRel {
+                model_id: BookToRecipe,
+                related_id: MyBook1,
+                values: vec![
+                    InsertValue::new(BookToRecipePage, TypedValue::Integer(123))
+                ]
+            }
+        ],
+    })?;
+
+    debug!("{:#?}", store);
+
+    let as_s = serde_json::to_string_pretty(&store).unwrap();
+
+    println!("{}", as_s);
+
+    let _back : InMemoryStorage = serde_json::from_str(&as_s)?;
+
+    debug!("After unpack: {:#?}", store);
+
+    Ok(())
+}