list of objects and some other stuff

Cargo.lock

@@ -2564,7 +2564,9 @@ dependencies = [
  "actix-session",
  "actix-web",
  "actix-web-static-files",
+ "heck",
  "include_dir",
+ "itertools",
  "log",
  "once_cell",
  "parking_lot",

yopa-web/Cargo.toml

@@ -11,7 +11,7 @@ build = "build.rs"
 yopa = { path = "../yopa", features = [] }
 serde = "1"
 serde_json = "1"
-
+heck = "0.3.2"
 log = "0.4.14"
 simple-logging = "2.0.2"
 actix-web = "3"
@@ -22,6 +22,7 @@ tera = "1.6.1"
 actix-web-static-files = "3.0"
 once_cell = "1.5.2"
 rand = "0.8.3"
+itertools = "0.10.0"
 
 tokio = { version="0.2.6", features=["full"] }
 

yopa-web/Makefile

@@ -0,0 +1,2 @@
+assets:
+	cd resources && npm run build

yopa-web/resources/src/components/NewObjectForm.vue

@@ -90,10 +90,13 @@ export default {
         data: data
       })
       .then(function (response) {
-        console.log('Response', response);
+        location.href = '/objects';
       })
       .catch(function (error) {
-        console.log('Error', error);
+        // TODO show error toast instead
+        alert(error.response ?
+            error.response.data :
+            error)
       });
     },
 
@@ -129,13 +132,15 @@ export default {
     <property v-for="(property, pi) in properties" :model="property" :values="values[property.id]" :key="pi"></property>
   </table>
 
-  <h3>Relations</h3>
+  <div v-if="relations.length > 0">
-
+    <h3>Relations</h3>
-  <new-relation
+
-      v-for="relation in relations"
+    <new-relation
-      :ref="setRelationRef"
+        v-for="relation in relations"
-      :model_id="relation.id"
+        :ref="setRelationRef"
-      :objects="objects"
+        :model_id="relation.id"
-      :schema="schema"
+        :objects="objects"
-  ></new-relation>
+        :schema="schema"
+    ></new-relation>
+  </div>
 </template>

yopa-web/resources/src/main.js

@@ -34,3 +34,9 @@ window.Yopa = {
     return instance;
   }
 };
+
+onLoad(() => {
+	setTimeout(() => {
+		document.getElementsByClassName('toast')[0].style.display = 'none';
+	}, 3000)
+})

yopa-web/resources/templates/models/index.html.tera

@@ -6,12 +6,12 @@
 {%- endblock %}
 
 {% block nav -%}
-<a href="/takeout">Takeout</a>
+<a href="/">Home</a>
 {%- endblock %}
 
 {% block content -%}
 
-<h1>Welcome to YOPA</h1>
+<h1>Models</h1>
 
 <a href="/model/object/create">New model</a>
 

yopa-web/resources/templates/objects/index.html.tera

@@ -0,0 +1,29 @@
+{% extends "_layout" %}
+
+{% block title -%}
+Objects
+{%- endblock %}
+
+{% block nav -%}
+<a href="/models">Edit models</a>
+<a href="/takeout">JSON</a>
+{%- endblock %}
+
+{% block content -%}
+
+<h1>Objects</h1>
+
+{% for table in models %}
+
+<h2>{{ table.model.name }}</h2>
+<a href="/object/create/{{table.model.id}}">Add {{ table.model.name }}</a>
+
+<ul>
+{% for object in table.objects %}
+	<li><a href="/object/detail/{{object.id}}">{{object.name}}</a>
+{% endfor %}
+</ul>
+
+{% endfor %}
+
+{%- endblock %}

yopa-web/src/main.rs

@@ -133,26 +133,29 @@ async fn main() -> std::io::Result<()> {
             .service(routes::index)
             .service(routes::takeout)
             //
-            .service(routes::object_model::create_form)
+            .service(routes::models::list)
-            .service(routes::object_model::create)
-            .service(routes::object_model::update_form)
-            .service(routes::object_model::update)
-            .service(routes::object_model::delete)
             //
-            .service(routes::relation_model::create_form)
+            .service(routes::models::object::create_form)
-            .service(routes::relation_model::create)
+            .service(routes::models::object::create)
-            .service(routes::relation_model::update_form)
+            .service(routes::models::object::update_form)
-            .service(routes::relation_model::update)
+            .service(routes::models::object::update)
-            .service(routes::relation_model::delete)
+            .service(routes::models::object::delete)
             //
-            .service(routes::property_model::create_form)
+            .service(routes::models::relation::create_form)
-            .service(routes::property_model::create)
+            .service(routes::models::relation::create)
-            .service(routes::property_model::update_form)
+            .service(routes::models::relation::update_form)
-            .service(routes::property_model::update)
+            .service(routes::models::relation::update)
-            .service(routes::property_model::delete)
+            .service(routes::models::relation::delete)
-
+            //
-            .service(routes::object::create_form)
+            .service(routes::models::property::create_form)
-            .service(routes::object::create)
+            .service(routes::models::property::create)
+            .service(routes::models::property::update_form)
+            .service(routes::models::property::update)
+            .service(routes::models::property::delete)
+            //
+            .service(routes::objects::list)
+            .service(routes::objects::create_form)
+            .service(routes::objects::create)
 
             .service(static_files)
             .default_service(web::to(|| HttpResponse::NotFound().body("File or endpoint not found")))

yopa-web/src/routes.rs

@@ -13,75 +13,16 @@ use yopa::model::{ObjectModel, PropertyModel, RelationModel};
 use crate::session_ext::SessionExt;
 use crate::TERA;
 use crate::tera_ext::TeraExt;
-use crate::routes::relation_model::RelationModelDisplay;
+use crate::routes::models::relation::RelationModelDisplay;
-use crate::routes::object_model::ObjectModelDisplay;
+use crate::routes::models::object::ObjectModelDisplay;
 
-pub(crate) mod object_model;
+pub(crate) mod models;
-pub(crate) mod relation_model;
+pub(crate) mod objects;
-pub(crate) mod property_model;
-
-pub(crate) mod object;
 
 #[get("/")]
-pub(crate) async fn index(session: Session, store: crate::YopaStoreWrapper) -> actix_web::Result<impl Responder> {
+pub(crate) async fn index(session: Session, store: crate::YopaStoreWrapper) -> actix_web::Result<HttpResponse> {
-    let rg = store.read().await;
+    objects::list_inner(session, store)
-
+        .await
-    let models_iter = rg.get_object_models();
-
-    // object and relation props
-    let mut model_props = rg.get_grouped_prop_models();
-
-    let mut model_relations = rg.get_grouped_relation_models();
-    let mut model_rec_relations = rg.get_grouped_reciprocal_relation_models();
-
-    let mut models = vec![];
-    for om in models_iter {
-        let mut relations = model_relations.remove(&om.id).unwrap_or_default();
-        let mut relations = relations.into_iter().map(|rm| {
-            let mut rprops = model_props.get(&rm.id).cloned().unwrap_or_default();
-            rprops.sort_by_key(|m| &m.name);
-
-            RelationModelDisplay {
-                model: rm,
-                related_name: rg.get_model_name(rm.related),
-                properties: rprops,
-            }
-        }).collect::<Vec<_>>();
-        relations.sort_by_key(|d| &d.model.name);
-
-        // Relations coming INTO this model
-        let mut reciprocal_relations = model_rec_relations.remove(&om.id).unwrap_or_default();
-        let mut reciprocal_relations = reciprocal_relations.into_iter().map(|rm| {
-            let mut rprops = model_props.get(&rm.id).cloned().unwrap_or_default();
-            rprops.sort_by_key(|m| &m.name);
-
-            RelationModelDisplay {
-                model: rm,
-                related_name: rg.get_model_name(rm.object),
-                properties: rprops,
-            }
-        }).collect::<Vec<_>>();
-        reciprocal_relations.sort_by_key(|d| &d.model.reciprocal_name);
-
-        let mut properties = model_props.remove(&om.id).unwrap_or_default();
-        properties.sort_by_key(|m| &m.name);
-
-        models.push(ObjectModelDisplay {
-            id: om.id,
-            name: &om.name,
-            properties,
-            relations,
-            reciprocal_relations,
-        })
-    }
-
-    models.sort_by_key(|m| m.name);
-
-    let mut ctx = tera::Context::new();
-    ctx.insert("models", &models);
-    session.render_flash(&mut ctx);
-
-    TERA.build_response("models/schema", &ctx)
 }
 
 #[get("/takeout")]

yopa-web/src/routes/models.rs

@@ -0,0 +1,73 @@
+use actix_session::Session;
+use actix_web::Responder;
+use crate::routes::models::relation::RelationModelDisplay;
+use crate::routes::models::object::ObjectModelDisplay;
+use crate::session_ext::SessionExt;
+use crate::TERA;
+use crate::tera_ext::TeraExt;
+
+pub(crate) mod object;
+pub(crate) mod relation;
+pub(crate) mod property;
+
+#[get("/models")]
+pub(crate) async fn list(session: Session, store: crate::YopaStoreWrapper) -> actix_web::Result<impl Responder> {
+    let rg = store.read().await;
+
+    let models_iter = rg.get_object_models();
+
+    // object and relation props
+    let mut model_props = rg.get_grouped_prop_models();
+
+    let mut model_relations = rg.get_grouped_relation_models();
+    let mut model_rec_relations = rg.get_grouped_reciprocal_relation_models();
+
+    let mut models = vec![];
+    for om in models_iter {
+        let mut relations = model_relations.remove(&om.id).unwrap_or_default();
+        let mut relations = relations.into_iter().map(|rm| {
+            let mut rprops = model_props.get(&rm.id).cloned().unwrap_or_default();
+            rprops.sort_by_key(|m| &m.name);
+
+            RelationModelDisplay {
+                model: rm,
+                related_name: rg.get_model_name(rm.related),
+                properties: rprops,
+            }
+        }).collect::<Vec<_>>();
+        relations.sort_by_key(|d| &d.model.name);
+
+        // Relations coming INTO this model
+        let mut reciprocal_relations = model_rec_relations.remove(&om.id).unwrap_or_default();
+        let mut reciprocal_relations = reciprocal_relations.into_iter().map(|rm| {
+            let mut rprops = model_props.get(&rm.id).cloned().unwrap_or_default();
+            rprops.sort_by_key(|m| &m.name);
+
+            RelationModelDisplay {
+                model: rm,
+                related_name: rg.get_model_name(rm.object),
+                properties: rprops,
+            }
+        }).collect::<Vec<_>>();
+        reciprocal_relations.sort_by_key(|d| &d.model.reciprocal_name);
+
+        let mut properties = model_props.remove(&om.id).unwrap_or_default();
+        properties.sort_by_key(|m| &m.name);
+
+        models.push(ObjectModelDisplay {
+            id: om.id,
+            name: &om.name,
+            properties,
+            relations,
+            reciprocal_relations,
+        })
+    }
+
+    models.sort_by_key(|m| m.name);
+
+    let mut ctx = tera::Context::new();
+    ctx.insert("models", &models);
+    session.render_flash(&mut ctx);
+
+    TERA.build_response("models/index", &ctx)
+}

yopa-web/src/routes/models/object.rs

@@ -5,7 +5,7 @@ use serde::{Deserialize, Serialize};
 use yopa::ID;
 use yopa::model::{ObjectModel, PropertyModel};
 
-use crate::routes::relation_model::RelationModelDisplay;
+use crate::routes::models::relation::RelationModelDisplay;
 use crate::session_ext::SessionExt;
 use crate::TERA;
 use crate::tera_ext::TeraExt;
@@ -55,7 +55,7 @@ pub(crate) async fn create(
         Ok(_id) => {
             debug!("Object created, redirecting to root");
             session.flash_success(format!("Object model \"{}\" created.", form.name));
-            redirect("/")
+            redirect("/models")
         }
         Err(e) => {
             warn!("Error creating model: {}", e);
@@ -109,7 +109,7 @@ pub(crate) async fn update(
         Ok(_id) => {
             debug!("Object updated, redirecting to root");
             session.flash_success(format!("Object model \"{}\" updated.", form.name));
-            redirect("/")
+            redirect("/models")
         }
         Err(e) => {
             warn!("Error updating model: {}", e);
@@ -132,7 +132,7 @@ pub(crate) async fn delete(
         Ok(om) => {
             debug!("Object model deleted, redirecting to root");
             session.flash_success(format!("Object model \"{}\" deleted.", om.name));
-            redirect("/")
+            redirect("/models")
         }
         Err(e) => {
             warn!("Error deleting object model: {}", e);

yopa-web/src/routes/models/property.rs

@@ -9,7 +9,7 @@ use crate::session_ext::SessionExt;
 use crate::TERA;
 use crate::tera_ext::TeraExt;
 use crate::utils::{ParseOrBadReq, redirect};
-use crate::routes::relation_model::ObjectOrRelationModelDisplay;
+use crate::routes::models::relation::ObjectOrRelationModelDisplay;
 
 #[get("/model/property/create/{object_id}")]
 pub(crate) async fn create_form(
@@ -148,7 +148,7 @@ pub(crate) async fn create(
         Ok(_id) => {
             debug!("Property created, redirecting to root");
             session.flash_success(format!("Property model \"{}\" created.", form.name));
-            redirect("/")
+            redirect("/models")
         }
         Err(e) => {
             warn!("Error creating property model: {}", e);
@@ -170,12 +170,12 @@ pub(crate) async fn delete(
         Ok(rm) => {
             debug!("Property deleted, redirecting to root");
             session.flash_success(format!("Property \"{}\" deleted.", rm.name));
-            redirect("/")
+            redirect("/models")
         }
         Err(e) => {
             warn!("Error deleting property: {}", e);
             session.flash_error(e.to_string());
-            redirect("/") // back?
+            redirect("/models") // back?
         }
     }
 }
@@ -256,7 +256,7 @@ pub(crate) async fn update(
         Ok(_id) => {
             debug!("Relation updated, redirecting to root");
             session.flash_success(format!("Property \"{}\" updated.", form.name));
-            redirect("/")
+            redirect("/models")
         }
         Err(e) => {
             warn!("Error updating model: {}", e);

yopa-web/src/routes/models/relation.rs

@@ -53,8 +53,6 @@ pub(crate) async fn create_form(
     context.insert("models", &models);
     context.insert("object", &object);
 
-
-
     TERA.build_response("models/relation_create", &context)
 }
 
@@ -90,7 +88,7 @@ pub(crate) async fn create(
         Ok(_id) => {
             debug!("Relation created, redirecting to root");
             session.flash_success(format!("Relation model \"{}\" created.", form.name));
-            redirect("/")
+            redirect("/models")
         }
         Err(e) => {
             warn!("Error creating relation model: {}", e);
@@ -118,12 +116,12 @@ pub(crate) async fn delete(
         Ok(rm) => {
             debug!("Relation deleted, redirecting to root");
             session.flash_success(format!("Relation model \"{}\" deleted.", rm.name));
-            redirect("/")
+            redirect("/models")
         }
         Err(e) => {
             warn!("Error deleting relation model: {}", e);
             session.flash_error(e.to_string());
-            redirect("/") // back?
+            redirect("/models") // back?
         }
     }
 }
@@ -188,7 +186,7 @@ pub(crate) async fn update(
         Ok(_id) => {
             debug!("Relation updated, redirecting to root");
             session.flash_success(format!("Relation model \"{}\" updated.", form.name));
-            redirect("/")
+            redirect("/models")
         }
         Err(e) => {
             warn!("Error updating model: {}", e);

yopa-web/src/routes/objects.rs

@@ -1,7 +1,7 @@
 use actix_session::Session;
 use actix_web::{Responder, web, HttpResponse};
 use crate::session_ext::SessionExt;
-use crate::routes::object_model::ObjectModelForm;
+use crate::routes::models::object::ObjectModelForm;
 use crate::TERA;
 use crate::tera_ext::TeraExt;
 use yopa::{ID, model};
@@ -11,6 +11,9 @@ use yopa::insert::InsertObj;
 use crate::utils::redirect;
 use actix_web::web::Json;
 use serde_json::Value;
+use itertools::Itertools;
+use yopa::model::ObjectModel;
+use heck::TitleCase;
 
 // we only need references here, Context serializes everything to Value.
 // cloning would be a waste of cycles
@@ -85,13 +88,17 @@ pub(crate) async fn create(
     //
     // Ok(HttpResponse::Ok().finish())
     //
+
     let mut wg = store.write().await;
     let form = form.into_inner();
     let name = form.name.clone();
+
+    let model_name = wg.get_model_name(form.model_id).to_owned().to_title_case();
+
     match wg.insert_object(form) {
         Ok(_id) => {
             debug!("Object created, redirecting to root");
-            session.flash_success(format!("Object \"{}\" created.", name));
+            session.flash_success(format!("{} \"{}\" created.", model_name, name));
             Ok(HttpResponse::Ok().finish())
         }
         Err(e) => {
@@ -100,3 +107,37 @@ pub(crate) async fn create(
         }
     }
 }
+
+#[derive(Debug, Serialize, Clone)]
+struct ModelWithObjects<'a> {
+    model : &'a ObjectModel,
+    objects: Vec<&'a Object>
+}
+
+#[get("/objects")]
+pub(crate) async fn list(session: Session, store: crate::YopaStoreWrapper) -> actix_web::Result<impl Responder> {
+    list_inner(session, store).await
+}
+
+pub(crate) async fn list_inner(session: Session, store: crate::YopaStoreWrapper) -> actix_web::Result<HttpResponse> {
+    let rg = store.read().await;
+
+    let mut objects_by_model = rg.get_grouped_objects();
+
+    let mut models : Vec<_> = rg.get_object_models()
+        .sorted_by_key(|m| &m.name)
+        .map(|model| {
+            let mut objects = objects_by_model.remove(&model.id).unwrap_or_default();
+            objects.sort_by_key(|o| &o.name);
+            ModelWithObjects {
+                model,
+                objects
+            }
+        }).collect();
+
+    let mut ctx = tera::Context::new();
+    ctx.insert("models", &models);
+    session.render_flash(&mut ctx);
+
+    TERA.build_response("objects/index", &ctx)
+}

yopa/src/lib.rs

@@ -53,7 +53,7 @@ pub struct Storage {
 pub enum StorageError {
     #[error("Referenced {0} does not exist")]
     NotExist(Cow<'static, str>),
-    #[error("Schema constraint violation: {0}")]
+    #[error("{0}")]
     ConstraintViolation(Cow<'static, str>),
 }
 
@@ -66,11 +66,11 @@ impl Storage {
     /// Define a data object
     pub fn define_object(&mut self, mut tpl: model::ObjectModel) -> Result<ID, StorageError> {
         if tpl.name.is_empty() {
-            return Err(StorageError::ConstraintViolation("name must not be empty".into()));
+            return Err(StorageError::ConstraintViolation("Name must not be empty".into()));
         }
 
         if self.obj_models.iter().find(|(_, t)| t.name == tpl.name).is_some() {
-            return Err(StorageError::ConstraintViolation(format!("object model with the name \"{}\" already exists", tpl.name).into()));
+            return Err(StorageError::ConstraintViolation(format!("Object model with the name \"{}\" already exists", tpl.name).into()));
         }
 
         debug!("Define object model \"{}\"", tpl.name);
@@ -83,14 +83,14 @@ impl Storage {
     /// Define a relation between two data objects
     pub fn define_relation(&mut self, mut rel: model::RelationModel) -> Result<ID, StorageError> {
         if rel.name.is_empty() || rel.reciprocal_name.is_empty() {
-            return Err(StorageError::ConstraintViolation("names must not be empty".into()));
+            return Err(StorageError::ConstraintViolation("Names must not be empty".into()));
         }
 
         if !self.obj_models.contains_key(&rel.object) {
-            return Err(StorageError::NotExist(format!("source object model {}", rel.object).into()));
+            return Err(StorageError::NotExist(format!("Source object model {}", rel.object).into()));
         }
         if !self.obj_models.contains_key(&rel.related) {
-            return Err(StorageError::NotExist(format!("related object model {}", rel.related).into()));
+            return Err(StorageError::NotExist(format!("Related object model {}", rel.related).into()));
         }
 
         if let Some((_, colliding)) = self.rel_models.iter().find(|(_, other)| {
@@ -100,7 +100,7 @@ impl Storage {
             || (other.reciprocal_name == rel.reciprocal_name && other.related == rel.related) // Reciprocal names collide for the same destination
         }) {
             return Err(StorageError::ConstraintViolation(
-                format!("name collision (\"{}\" / \"{}\") with existing relation (\"{}\" / \"{}\")",
+                format!("Name collision (\"{}\" / \"{}\") with existing relation (\"{}\" / \"{}\")",
                         rel.name, rel.reciprocal_name,
                         colliding.name, colliding.reciprocal_name
                 ).into()));
@@ -118,19 +118,19 @@ impl Storage {
     /// Define a property attached to an object or a relation
     pub fn define_property(&mut self, mut prop: model::PropertyModel) -> Result<ID, StorageError> {
         if prop.name.is_empty() {
-            return Err(StorageError::ConstraintViolation("name must not be empty".into()));
+            return Err(StorageError::ConstraintViolation("Name must not be empty".into()));
         }
 
         if !self.obj_models.contains_key(&prop.object) {
             // Maybe it's attached to a relation?
             if !self.rel_models.contains_key(&prop.object) {
-                return Err(StorageError::NotExist(format!("object or relation model {}", prop.object).into()));
+                return Err(StorageError::NotExist(format!("Object or relation model {}", prop.object).into()));
             }
         }
 
         if self.prop_models.iter().find(|(_, t)| t.object == prop.object && t.name == prop.name).is_some() {
             return Err(StorageError::ConstraintViolation(
-                format!("property with the name \"{}\" already exists on model {}", prop.name, self.describe_model(prop.object)).into()));
+                format!("Property with the name \"{}\" already exists on model {}", prop.name, self.describe_model(prop.object)).into()));
         }
 
         // Ensure the default type is compatible
@@ -245,6 +245,12 @@ impl Storage {
             None => return Err(StorageError::NotExist(format!("object model {}", obj_model_id).into()))
         };
 
+        // validate unique name
+        if self.objects.iter().find(|(_, o)| o.model == obj_model_id && o.name == insobj.name).is_some() {
+            return Err(StorageError::ConstraintViolation(
+                format!("{} named \"{}\" already exists", self.get_model_name(obj_model_id), insobj.name).into()));
+        }
+
         let object_id = next_id();
         let object = data::Object {
             id: object_id,
@@ -377,6 +383,11 @@ impl Storage {
             .filter(move |object| model_ids.contains(&object.model))
     }
 
+    pub fn get_grouped_objects(&self) -> HashMap<ID, Vec<&Object>> {
+        self.objects.values()
+            .into_group_map_by(|object| object.model)
+    }
+
     pub fn get_grouped_relation_models(&self) -> HashMap<ID, Vec<&RelationModel>> {
         self.rel_models.values()
             .into_group_map_by(|model| model.object)