Implement SQL Object as a newtype tuple struct

lib/src/sql/object.rs

@@ -15,37 +15,31 @@ use nom::combinator::opt;
 use nom::multi::separated_list0;
 use nom::sequence::delimited;
 use serde::ser::SerializeMap;
-use serde::ser::SerializeStruct;
 use serde::{Deserialize, Serialize};
 use std::collections::BTreeMap;
 use std::collections::HashMap;
 use std::fmt;
+use std::ops::Deref;
+use std::ops::DerefMut;
 
 #[derive(Clone, Debug, Default, Eq, Ord, PartialEq, PartialOrd, Deserialize)]
-pub struct Object {
-	pub value: BTreeMap<String, Value>,
-}
+pub struct Object(pub BTreeMap<String, Value>);
 
 impl From<BTreeMap<String, Value>> for Object {
 	fn from(v: BTreeMap<String, Value>) -> Self {
-		Object {
-			value: v,
-		}
+		Object(v)
 	}
 }
 
 impl From<HashMap<String, Value>> for Object {
 	fn from(v: HashMap<String, Value>) -> Self {
-		Object {
-			value: v.into_iter().collect(),
-		}
+		Object(v.into_iter().collect())
 	}
 }
 
 impl From<Operation> for Object {
 	fn from(v: Operation) -> Self {
-		Object {
-			value: map! {
+		Object(map! {
 			String::from("op") => match v.op {
 				Op::None => Value::from("none"),
 				Op::Add => Value::from("add"),
@@ -55,25 +49,39 @@ impl From<Operation> for Object {
 			},
 			String::from("path") => v.path.to_path().into(),
 			String::from("value") => v.value,
-			},
+		})
 	}
 }
+
+impl Deref for Object {
+	type Target = BTreeMap<String, Value>;
+	fn deref(&self) -> &Self::Target {
+		&self.0
+	}
+}
+
+impl DerefMut for Object {
+	fn deref_mut(&mut self) -> &mut Self::Target {
+		&mut self.0
+	}
+}
+
+impl IntoIterator for Object {
+	type Item = (String, Value);
+	type IntoIter = std::collections::btree_map::IntoIter<String, Value>;
+	fn into_iter(self) -> Self::IntoIter {
+		self.0.into_iter()
+	}
 }
 
 impl Object {
-	pub fn remove(&mut self, key: &str) {
-		self.value.remove(key);
-	}
-	pub fn insert(&mut self, key: &str, val: Value) {
-		self.value.insert(key.to_owned(), val);
-	}
 	pub fn to_operation(&self) -> Result<Operation, Error> {
-		match self.value.get("op") {
-			Some(o) => match self.value.get("path") {
+		match self.get("op") {
+			Some(o) => match self.get("path") {
 				Some(p) => Ok(Operation {
 					op: o.into(),
 					path: p.to_idiom(),
-					value: match self.value.get("value") {
+					value: match self.get("value") {
 						Some(v) => v.clone(),
 						None => Value::Null,
 					},
@@ -98,15 +106,13 @@ impl Object {
 		doc: Option<&Value>,
 	) -> Result<Value, Error> {
 		let mut x = BTreeMap::new();
-		for (k, v) in &self.value {
+		for (k, v) in self.iter() {
 			match v.compute(ctx, opt, txn, doc).await {
 				Ok(v) => x.insert(k.clone(), v),
 				Err(e) => return Err(e),
 			};
 		}
-		Ok(Value::Object(Object {
-			value: x,
-		}))
+		Ok(Value::Object(Object(x)))
 	}
 }
 
@@ -115,8 +121,7 @@ impl fmt::Display for Object {
 		write!(
 			f,
 			"{{ {} }}",
-			self.value
-				.iter()
+			self.iter()
 				.map(|(k, v)| format!("{}: {}", escape(k, &val_char, "\""), v))
 				.collect::<Vec<_>>()
 				.join(", ")
@@ -130,16 +135,14 @@ impl Serialize for Object {
 		S: serde::Serializer,
 	{
 		if serializer.is_human_readable() {
-			let mut map = serializer.serialize_map(Some(self.value.len()))?;
-			for (ref k, ref v) in &self.value {
+			let mut map = serializer.serialize_map(Some(self.len()))?;
+			for (ref k, ref v) in &self.0 {
 				map.serialize_key(k)?;
 				map.serialize_value(v)?;
 			}
 			map.end()
 		} else {
-			let mut val = serializer.serialize_struct("Object", 1)?;
-			val.serialize_field("value", &self.value)?;
-			val.end()
+			serializer.serialize_newtype_struct("Object", &self.0)
 		}
 	}
 }
@@ -152,12 +155,7 @@ pub fn object(i: &str) -> IResult<&str, Object> {
 	let (i, _) = opt(char(','))(i)?;
 	let (i, _) = mightbespace(i)?;
 	let (i, _) = char('}')(i)?;
-	Ok((
-		i,
-		Object {
-			value: v.into_iter().collect(),
-		},
-	))
+	Ok((i, Object(v.into_iter().collect())))
 }
 
 fn item(i: &str) -> IResult<&str, (String, Value)> {
@@ -197,7 +195,7 @@ mod tests {
 		assert!(res.is_ok());
 		let out = res.unwrap().1;
 		assert_eq!("{ one: 1, tre: 3, two: 2 }", format!("{}", out));
-		assert_eq!(out.value.len(), 3);
+		assert_eq!(out.0.len(), 3);
 	}
 
 	#[test]
@@ -207,7 +205,7 @@ mod tests {
 		assert!(res.is_ok());
 		let out = res.unwrap().1;
 		assert_eq!("{ one: 1, tre: 3, two: 2 }", format!("{}", out));
-		assert_eq!(out.value.len(), 3);
+		assert_eq!(out.0.len(), 3);
 	}
 
 	#[test]
@@ -217,6 +215,6 @@ mod tests {
 		assert!(res.is_ok());
 		let out = res.unwrap().1;
 		assert_eq!("{ one: 1, tre: 3 + 1, two: 2 }", format!("{}", out));
-		assert_eq!(out.value.len(), 3);
+		assert_eq!(out.0.len(), 3);
 	}
 }

lib/src/sql/statements/info.rs

@@ -45,9 +45,9 @@ impl InfoStatement {
 				// Process the statement
 				let mut tmp = Object::default();
 				for v in run.all_ns().await? {
-					tmp.insert(&v.name, v.to_string().into());
+					tmp.insert(v.name.to_owned(), v.to_string().into());
 				}
-				res.insert("ns", tmp.into());
+				res.insert("ns".to_owned(), tmp.into());
 				// Ok all good
 				Value::from(res).ok()
 			}
@@ -63,21 +63,21 @@ impl InfoStatement {
 				// Process the databases
 				let mut tmp = Object::default();
 				for v in run.all_db(opt.ns()).await? {
-					tmp.insert(&v.name, v.to_string().into());
+					tmp.insert(v.name.to_owned(), v.to_string().into());
 				}
-				res.insert("db", tmp.into());
+				res.insert("db".to_owned(), tmp.into());
 				// Process the tokens
 				let mut tmp = Object::default();
 				for v in run.all_nt(opt.ns()).await? {
-					tmp.insert(&v.name, v.to_string().into());
+					tmp.insert(v.name.to_owned(), v.to_string().into());
 				}
-				res.insert("nt", tmp.into());
+				res.insert("nt".to_owned(), tmp.into());
 				// Process the logins
 				let mut tmp = Object::default();
 				for v in run.all_nl(opt.ns()).await? {
-					tmp.insert(&v.name, v.to_string().into());
+					tmp.insert(v.name.to_owned(), v.to_string().into());
 				}
-				res.insert("nl", tmp.into());
+				res.insert("nl".to_owned(), tmp.into());
 				// Ok all good
 				Value::from(res).ok()
 			}
@@ -93,27 +93,27 @@ impl InfoStatement {
 				// Process the tables
 				let mut tmp = Object::default();
 				for v in run.all_tb(opt.ns(), opt.db()).await? {
-					tmp.insert(&v.name, v.to_string().into());
+					tmp.insert(v.name.to_owned(), v.to_string().into());
 				}
-				res.insert("tb", tmp.into());
+				res.insert("tb".to_owned(), tmp.into());
 				// Process the scopes
 				let mut tmp = Object::default();
 				for v in run.all_sc(opt.ns(), opt.db()).await? {
-					tmp.insert(&v.name, v.to_string().into());
+					tmp.insert(v.name.to_owned(), v.to_string().into());
 				}
-				res.insert("sc", tmp.into());
+				res.insert("sc".to_owned(), tmp.into());
 				// Process the tokens
 				let mut tmp = Object::default();
 				for v in run.all_nt(opt.ns()).await? {
-					tmp.insert(&v.name, v.to_string().into());
+					tmp.insert(v.name.to_owned(), v.to_string().into());
 				}
-				res.insert("nt", tmp.into());
+				res.insert("nt".to_owned(), tmp.into());
 				// Process the logins
 				let mut tmp = Object::default();
 				for v in run.all_nl(opt.ns()).await? {
-					tmp.insert(&v.name, v.to_string().into());
+					tmp.insert(v.name.to_owned(), v.to_string().into());
 				}
-				res.insert("nl", tmp.into());
+				res.insert("nl".to_owned(), tmp.into());
 				// Ok all good
 				Value::from(res).ok()
 			}
@@ -129,9 +129,9 @@ impl InfoStatement {
 				// Process the tokens
 				let mut tmp = Object::default();
 				for v in run.all_st(opt.ns(), opt.db(), sc).await? {
-					tmp.insert(&v.name, v.to_string().into());
+					tmp.insert(v.name.to_owned(), v.to_string().into());
 				}
-				res.insert("st", tmp.into());
+				res.insert("st".to_owned(), tmp.into());
 				// Ok all good
 				Value::from(res).ok()
 			}
@@ -147,27 +147,27 @@ impl InfoStatement {
 				// Process the events
 				let mut tmp = Object::default();
 				for v in run.all_ev(opt.ns(), opt.db(), tb).await? {
-					tmp.insert(&v.name, v.to_string().into());
+					tmp.insert(v.name.to_owned(), v.to_string().into());
 				}
-				res.insert("ev", tmp.into());
+				res.insert("ev".to_owned(), tmp.into());
 				// Process the fields
 				let mut tmp = Object::default();
 				for v in run.all_fd(opt.ns(), opt.db(), tb).await? {
-					tmp.insert(&v.name.to_string(), v.to_string().into());
+					tmp.insert(v.name.to_string(), v.to_string().into());
 				}
-				res.insert("fd", tmp.into());
+				res.insert("fd".to_owned(), tmp.into());
 				// Process the indexs
 				let mut tmp = Object::default();
 				for v in run.all_ix(opt.ns(), opt.db(), tb).await? {
-					tmp.insert(&v.name, v.to_string().into());
+					tmp.insert(v.name.to_owned(), v.to_string().into());
 				}
-				res.insert("ix", tmp.into());
+				res.insert("ix".to_owned(), tmp.into());
 				// Process the tables
 				let mut tmp = Object::default();
 				for v in run.all_ft(opt.ns(), opt.db(), tb).await? {
-					tmp.insert(&v.name, v.to_string().into());
+					tmp.insert(v.name.to_owned(), v.to_string().into());
 				}
-				res.insert("ft", tmp.into());
+				res.insert("ft".to_owned(), tmp.into());
 				// Ok all good
 				Value::from(res).ok()
 			}

lib/src/sql/value/compare.rs

@@ -16,7 +16,7 @@ impl Value {
 			Some(p) => match (self, other) {
 				// Current path part is an object
 				(Value::Object(a), Value::Object(b)) => match p {
-					Part::Field(f) => match (a.value.get(&f.name), b.value.get(&f.name)) {
+					Part::Field(f) => match (a.get(&f.name), b.get(&f.name)) {
 						(Some(a), Some(b)) => a.compare(b, path.next(), collate, numeric),
 						(Some(_), None) => Some(Ordering::Greater),
 						(None, Some(_)) => Some(Ordering::Less),

lib/src/sql/value/del.rs

@@ -30,7 +30,7 @@ impl Value {
 							v.remove(&f.name);
 							Ok(())
 						}
-						_ => match v.value.get_mut(&f.name) {
+						_ => match v.get_mut(&f.name) {
 							Some(v) if v.is_some() => v.del(ctx, opt, txn, path.next()).await,
 							_ => Ok(()),
 						},

lib/src/sql/value/diff.rs

@@ -9,8 +9,8 @@ impl Value {
 		match (self, val) {
 			(Value::Object(a), Value::Object(b)) if a != b => {
 				// Loop over old keys
-				for (key, _) in a.value.iter() {
-					if !b.value.contains_key(key) {
+				for (key, _) in a.iter() {
+					if !b.contains_key(key) {
 						ops.push(Operation {
 							op: Op::Remove,
 							path: path.clone().push(key.clone().into()),
@@ -19,8 +19,8 @@ impl Value {
 					}
 				}
 				// Loop over new keys
-				for (key, val) in b.value.iter() {
-					match a.value.get(key) {
+				for (key, val) in b.iter() {
+					match a.get(key) {
 						None => ops.push(Operation {
 							op: Op::Add,
 							path: path.clone().push(key.clone().into()),

lib/src/sql/value/each.rs

@@ -13,7 +13,7 @@ impl Value {
 			Some(p) => match self {
 				// Current path part is an object
 				Value::Object(v) => match p {
-					Part::Field(f) => match v.value.get(&f.name) {
+					Part::Field(f) => match v.get(&f.name) {
 						Some(v) => v._each(path.next(), prev.push(p.clone())),
 						None => vec![],
 					},

lib/src/sql/value/every.rs

@@ -10,7 +10,6 @@ impl Value {
 		match self {
 			// Current path part is an object
 			Value::Object(v) => v
-				.value
 				.iter()
 				.flat_map(|(k, v)| v._every(prev.clone().push(Part::from(k))))
 				.collect::<Vec<_>>(),

lib/src/sql/value/get.rs

@@ -26,7 +26,7 @@ impl Value {
 			Some(p) => match self {
 				// Current path part is an object
 				Value::Object(v) => match p {
-					Part::Field(f) => match v.value.get(&f.name) {
+					Part::Field(f) => match v.get(&f.name) {
 						Some(v) => v.get(ctx, opt, txn, path.next()).await,
 						None => Ok(Value::None),
 					},

lib/src/sql/value/merge.rs

@@ -15,7 +15,7 @@ impl Value {
 	) -> Result<(), Error> {
 		match val.compute(ctx, opt, txn, Some(self)).await? {
 			Value::Object(v) => {
-				for (k, v) in v.value.into_iter() {
+				for (k, v) in v {
 					self.set(ctx, opt, txn, &[Part::from(k)], v).await?;
 				}
 				Ok(())

lib/src/sql/value/pick.rs

@@ -9,7 +9,7 @@ impl Value {
 			Some(p) => match self {
 				// Current path part is an object
 				Value::Object(v) => match p {
-					Part::Field(f) => match v.value.get(&f.name) {
+					Part::Field(f) => match v.get(&f.name) {
 						Some(v) => v.pick(path.next()),
 						None => Value::None,
 					},

lib/src/sql/value/set.rs

@@ -24,12 +24,12 @@ impl Value {
 			Some(p) => match self {
 				// Current path part is an object
 				Value::Object(v) => match p {
-					Part::Field(f) => match v.value.get_mut(&f.name) {
+					Part::Field(f) => match v.get_mut(&f.name) {
 						Some(v) if v.is_some() => v.set(ctx, opt, txn, path.next(), val).await,
 						_ => {
 							let mut obj = Value::base();
 							obj.set(ctx, opt, txn, path.next(), val).await?;
-							v.insert(&f.name, obj);
+							v.insert(f.name.to_owned(), obj);
 							Ok(())
 						}
 					},

lib/src/sql/value/value.rs

@@ -499,7 +499,7 @@ impl Value {
 			Value::Thing(_) => true,
 			Value::Geometry(_) => true,
 			Value::Array(v) => !v.value.is_empty(),
-			Value::Object(v) => !v.value.is_empty(),
+			Value::Object(v) => !v.is_empty(),
 			Value::Strand(v) => !v.value.is_empty() && v.value.to_ascii_lowercase() != "false",
 			Value::Number(v) => v.is_truthy(),
 			Value::Duration(v) => v.value.as_nanos() > 0,