From c32108820ed75e3f3cdd1248b74fa11e3d3cd817 Mon Sep 17 00:00:00 2001
From: Your Name <you@example.com>
Date: Tue, 27 Dec 2022 21:46:54 -0300
Subject: [PATCH 1/3] feat(entity computed property): define function
 properties, updating them when properties are set

feature #68
---
 src/baseEntity.js                | 31 +++++++++++++++++++++++++++++--
 test/field/scalarTypes/string.js |  2 +-
 2 files changed, 30 insertions(+), 3 deletions(-)

diff --git a/src/baseEntity.js b/src/baseEntity.js
index e09189f..0fadcba 100644
--- a/src/baseEntity.js
+++ b/src/baseEntity.js
@@ -5,9 +5,36 @@ class BaseEntity {
   constructor() {
     for (const [name, definition] of Object.entries(this.meta.schema)) {
       // ignore functions
-      if (checker.isFunction(definition)) continue
+      if (checker.isFunction(definition)) continue;
+  
+      Object.defineProperty(this, name, {
+        set: function(value) {
+          this[`_${name}`] = value;
+          this.updateFunctionProperties();
+        },
+        get: function() {
+          return this[`_${name}`];
+        },
+      });         
+
+      this[name] = definition.defaultValue;
+    }
+  }
 
-      this[name] = definition.defaultValue
+  updateFunctionProperties() {
+    for (const [field, definition] of Object.entries(this.meta.schema)) {
+      if (definition.options && checker.isFunction(definition.options.value)) {
+        const functionValue = definition.options.value;
+
+        Object.defineProperty(this, field, {
+          get: function() {
+            return functionValue(this);
+          },
+          set: function() {
+            throw new Error('Cannot set a property of function type');
+          },
+        });
+      }
     }
   }
 
diff --git a/test/field/scalarTypes/string.js b/test/field/scalarTypes/string.js
index 5bb738a..e11ec76 100644
--- a/test/field/scalarTypes/string.js
+++ b/test/field/scalarTypes/string.js
@@ -38,7 +38,7 @@ describe('A field', () => {
             })
             //when
             const instance = new AnEntity()
-            //then
+            //then            
             assert.deepStrictEqual(instance['field1'], "Of Life")
         })
 

From dce2088d3f3f874f206f24484b50c35fd1c26320 Mon Sep 17 00:00:00 2001
From: Your Name <you@example.com>
Date: Tue, 27 Dec 2022 21:48:29 -0300
Subject: [PATCH 2/3] Remove spaces

---
 test/field/scalarTypes/string.js | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/test/field/scalarTypes/string.js b/test/field/scalarTypes/string.js
index e11ec76..5bb738a 100644
--- a/test/field/scalarTypes/string.js
+++ b/test/field/scalarTypes/string.js
@@ -38,7 +38,7 @@ describe('A field', () => {
             })
             //when
             const instance = new AnEntity()
-            //then            
+            //then
             assert.deepStrictEqual(instance['field1'], "Of Life")
         })
 

From 39323d1247a85e97bcab2b9a6f2842d5acb34923 Mon Sep 17 00:00:00 2001
From: Your Name <you@example.com>
Date: Tue, 27 Dec 2022 22:19:57 -0300
Subject: [PATCH 3/3] Fix implementation bug

---
 src/baseEntity.js | 10 +++++-----
 1 file changed, 5 insertions(+), 5 deletions(-)

diff --git a/src/baseEntity.js b/src/baseEntity.js
index 0fadcba..ace2dc2 100644
--- a/src/baseEntity.js
+++ b/src/baseEntity.js
@@ -15,7 +15,7 @@ class BaseEntity {
         get: function() {
           return this[`_${name}`];
         },
-      });         
+      });
 
       this[name] = definition.defaultValue;
     }
@@ -26,11 +26,11 @@ class BaseEntity {
       if (definition.options && checker.isFunction(definition.options.value)) {
         const functionValue = definition.options.value;
 
+        delete this[field];
         Object.defineProperty(this, field, {
-          get: function() {
-            return functionValue(this);
-          },
-          set: function() {
+          configurable: true,
+          get: () => functionValue(this),
+          set: () => {
             throw new Error('Cannot set a property of function type');
           },
         });