feat(cognitarium): maintain namespace counter in state

amimart · amimart · commit 24e4c450e56e · 2023-06-01T11:57:07.000+02:00
diff --git a/contracts/okp4-cognitarium/src/contract.rs b/contracts/okp4-cognitarium/src/contract.rs
@@ -96,7 +96,7 @@ mod tests {
     use crate::msg::ExecuteMsg::InsertData;
     use crate::msg::{StoreLimitsInput, StoreLimitsInputBuilder};
     use crate::state;
-    use crate::state::{namespaces, triples, Namespace, Node, Object, Subject, Triple};
+    use crate::state::{namespaces, triples, Namespace, Node, Object, StoreStat, Subject, Triple};
     use blake3::Hash;
     use cosmwasm_std::testing::{mock_dependencies, mock_env, mock_info};
     use cosmwasm_std::{Attribute, Order, Uint128};
@@ -141,8 +141,9 @@ mod tests {
         );
         assert_eq!(
             store.stat,
-            state::StoreStat {
+            StoreStat {
                 triple_count: Uint128::zero(),
+                namespace_count: Uint128::zero(),
                 byte_size: Uint128::zero(),
             }
         );
@@ -207,8 +208,12 @@ mod tests {
                 40
             );
             assert_eq!(
-                STORE.load(&deps.storage).unwrap().stat.triple_count,
-                Uint128::from(40u128),
+                STORE.load(&deps.storage).unwrap().stat,
+                StoreStat {
+                    triple_count: 40u128.into(),
+                    namespace_count: 17u128.into(),
+                    byte_size: 7103u128.into(),
+                },
             );
             assert_eq!(NAMESPACE_KEY_INCREMENT.load(&deps.storage).unwrap(), 17u128);
             assert_eq!(
diff --git a/contracts/okp4-cognitarium/src/state/store.rs b/contracts/okp4-cognitarium/src/state/store.rs
@@ -64,5 +64,6 @@ impl From<StoreLimits> for msg::StoreLimits {
 #[derive(Serialize, Deserialize, Default, Clone, Debug, PartialEq, Eq)]
 pub struct StoreStat {
     pub triple_count: Uint128,
+    pub namespace_count: Uint128,
     pub byte_size: Uint128,
 }
diff --git a/contracts/okp4-cognitarium/src/state/storer.rs b/contracts/okp4-cognitarium/src/state/storer.rs
@@ -109,14 +109,7 @@ impl<'a> TripleStorer<'a> {
             }
             None => {
                 let mut namespace = match namespaces().load(self.storage, ns_str.clone()) {
-                    Err(StdError::NotFound { .. }) => {
-                        let n = Namespace {
-                            key: self.ns_key_inc_offset,
-                            counter: 0u128,
-                        };
-                        self.ns_key_inc_offset += 1;
-                        Ok(n)
-                    }
+                    Err(StdError::NotFound { .. }) => Ok(self.allocate_namespace()),
                     Ok(n) => Ok(n),
                     Err(e) => Err(e),
                 }?;
@@ -128,6 +121,18 @@ impl<'a> TripleStorer<'a> {
         }
     }
 
+    fn allocate_namespace(&mut self) -> Namespace {
+        self.store.stat.namespace_count += Uint128::one();
+
+        let ns = Namespace {
+            key: self.ns_key_inc_offset,
+            counter: 0u128,
+        };
+        self.ns_key_inc_offset += 1;
+
+        ns
+    }
+
     fn rio_to_triple(&mut self, triple: model::Triple) -> StdResult<Triple> {
         Ok(Triple {
             subject: self.rio_to_subject(triple.subject)?,

Original file line number	Diff line number	Diff line change
`@@ -64,5 +64,6 @@ impl From<StoreLimits> for msg::StoreLimits {`
`64`	`64`	`#[derive(Serialize, Deserialize, Default, Clone, Debug, PartialEq, Eq)]`
`65`	`65`	`pub struct StoreStat {`
`66`	`66`	`pub triple_count: Uint128,`
	`67`	`+ pub namespace_count: Uint128,`
`67`	`68`	`pub byte_size: Uint128,`
`68`	`69`	`}`