feat: display depends on in settings page

crm/api/doc.py

@@ -682,6 +682,9 @@ def get_fields(doctype: str, allow_all_fieldtypes: bool = False):
 				"mandatory": field.reqd,
 				"read_only": field.read_only,
 				"hidden": field.hidden,
+				"depends_on": field.depends_on,
+				"mandatory_depends_on": field.mandatory_depends_on,
+				"read_only_depends_on": field.read_only_depends_on,
 			})
 
 	return _fields

frontend/src/components/Fields.vue

@@ -23,9 +23,11 @@
         <div v-for="field in section.fields" :key="field.name">
           <div
             v-if="
-              field.type == 'Check' ||
-              (field.read_only && data[field.name]) ||
-              !field.read_only || !field.hidden
+              (field.type == 'Check' ||
+                (field.read_only && data[field.name]) ||
+                !field.read_only ||
+                !field.hidden) &&
+              field.display_depends_on
             "
           >
             <div

frontend/src/components/Settings/SettingsPage.vue

@@ -37,6 +37,7 @@ import {
   Spinner,
   Badge,
 } from 'frappe-ui'
+import { evaluate_depends_on_value } from '@/utils'
 import { computed } from 'vue'
 
 const props = defineProps({
@@ -90,6 +91,10 @@ const sections = computed(() => {
     } else {
       _sections[_sections.length - 1].fields.push({
         ...field,
+        display_depends_on: evaluate_depends_on_value(
+          field.depends_on,
+          data.doc,
+        ),
         name: field.value,
       })
     }

frontend/src/utils/index.js

@@ -241,3 +241,45 @@ export function isTouchScreenDevice() {
 export function convertArrayToString(array) {
   return array.map((item) => item).join(',')
 }
+
+export function _eval(code, context = {}) {
+  let variable_names = Object.keys(context)
+  let variables = Object.values(context)
+  code = `let out = ${code}; return out`
+  try {
+    let expression_function = new Function(...variable_names, code)
+    return expression_function(...variables)
+  } catch (error) {
+    console.log('Error evaluating the following expression:')
+    console.error(code)
+    throw error
+  }
+}
+
+export function evaluate_depends_on_value(expression, doc) {
+  if (!expression) return true
+  if (!doc) return true
+
+  let out = null
+
+  if (typeof expression === 'boolean') {
+    out = expression
+  } else if (typeof expression === 'function') {
+    out = expression(doc)
+  } else if (expression.substr(0, 5) == 'eval:') {
+    try {
+      out = _eval(expression.substr(5), { doc })
+    } catch (e) {
+      out = true
+    }
+  } else {
+    let value = doc[expression]
+    if (Array.isArray(value)) {
+      out = !!value.length
+    } else {
+      out = !!value
+    }
+  }
+
+  return out
+}