feat: add custom actions using class based script

(cherry picked from commit ca6067912653f621c4d3f1d4fc53c408952a9aa9)

frontend/src/data/script.js

@@ -116,8 +116,12 @@ export function getScript(doctype, view = 'Form') {
     parentInstance = null,
     isChildDoctype = false,
   ) {
+    document.actions = document.actions || []
+
     let instance = new FormClass()
 
+    // Store the original document context to be used by properties like 'actions'
+    instance._originalDocumentContext = document
     instance._isChildDoctype = isChildDoctype
 
     for (const key in document) {
@@ -199,6 +203,40 @@ export function getScript(doctype, view = 'Form') {
         return createDocProxy(row, this)
       }
     }
+
+    if (!Object.prototype.hasOwnProperty.call(FormClass.prototype, 'actions')) {
+      Object.defineProperty(FormClass.prototype, 'actions', {
+        configurable: true,
+        enumerable: true,
+        get() {
+          if (!this._originalDocumentContext) {
+            console.warn(
+              'CRM Script: _originalDocumentContext not found on instance for actions getter.',
+            )
+            return []
+          }
+
+          return this._originalDocumentContext.actions
+        },
+        set(newValue) {
+          if (!this._originalDocumentContext) {
+            console.warn(
+              'CRM Script: _originalDocumentContext not found on instance for actions setter.',
+            )
+            return
+          }
+          if (!Array.isArray(newValue)) {
+            console.warn(
+              'CRM Script: "actions" property must be an array. Value was not set.',
+              newValue,
+            )
+            this._originalDocumentContext.actions = []
+            return
+          }
+          this._originalDocumentContext.actions = newValue
+        },
+      })
+    }
   }
 
   // utility function to setup a form controller

frontend/src/pages/Deal.vue

@@ -12,6 +12,10 @@
         v-if="deal.data._customActions?.length"
         :actions="deal.data._customActions"
       />
+      <CustomActions
+        v-if="document.actions?.length"
+        :actions="document.actions"
+      />
       <AssignTo
         v-model="assignees.data"
         :data="document.doc"

frontend/src/pages/Lead.vue

@@ -12,6 +12,10 @@
         v-if="lead.data._customActions?.length"
         :actions="lead.data._customActions"
       />
+      <CustomActions
+        v-if="document.actions?.length"
+        :actions="document.actions"
+      />
       <AssignTo
         v-model="assignees.data"
         :data="document.doc"