Support for readonly in backend side

Fix jhipster#27048

Author: OmarHawk

generators/spring-data-relational/templates/src/main/java/_package_/_entityPackage_/domain/_persistClass_.java.jhi.jakarta_persistence.ejs

@@ -63,7 +63,6 @@ import org.hibernate.type.SqlTypes;
   <%_ } else if (fieldTypeUuidAndMysqlDbType) { _%>
     , length = 36
   <%_ } _%>
-
   <%_ if (field.fieldValidate === true) { _%>
     <%_ if (field.fieldValidationMaxLength && !fieldTypeUuidAndMysqlDbType) { _%>
       , length = <%= field.fieldValidateRulesMaxlength %>
@@ -75,6 +74,9 @@ import org.hibernate.type.SqlTypes;
       , unique = true
     <%_ } _%>
   <%_ } _%>
+  <%_ if (field.readonly && !(field.id && field.autoGenerate)) { _%>
+    , insertable = false, updatable = false
+  <%_ } _%>
   )
 
 <&_ } -&>

test-integration/samples/.jhipster/FieldTestEntity.json

@@ -6,6 +6,7 @@
     { "fieldName": "stringRequiredTom", "fieldType": "String", "fieldValidateRules": ["required"] },
     { "fieldName": "stringMinlengthTom", "fieldType": "String", "fieldValidateRules": ["minlength"], "fieldValidateRulesMinlength": 0 },
     { "fieldName": "stringMaxlengthTom", "fieldType": "String", "fieldValidateRules": ["maxlength"], "fieldValidateRulesMaxlength": 20 },
+    { "fieldName": "stringReadonly", "fieldType": "String", "options": { "readonly": true } },
     {
       "fieldName": "stringPatternTom",
       "fieldType": "String",
@@ -26,32 +27,49 @@
       "fieldValidateRulesPattern": "^\\d+$"
     },
     { "fieldName": "integerTom", "fieldType": "Integer" },
+    { "fieldName": "integerReadonly", "fieldType": "Integer", "options": { "readonly": true } },
     { "fieldName": "integerRequiredTom", "fieldType": "Integer", "fieldValidateRules": ["required"] },
     { "fieldName": "integerMinTom", "fieldType": "Integer", "fieldValidateRules": ["min"], "fieldValidateRulesMin": 0 },
     { "fieldName": "integerMaxTom", "fieldType": "Integer", "fieldValidateRules": ["max"], "fieldValidateRulesMax": 100 },
     { "fieldName": "longTom", "fieldType": "Long" },
+    { "fieldName": "longReadonly", "fieldType": "Long", "options": { "readonly": true } },
     { "fieldName": "longRequiredTom", "fieldType": "Long", "fieldValidateRules": ["required"] },
     { "fieldName": "longMinTom", "fieldType": "Long", "fieldValidateRules": ["min"], "fieldValidateRulesMin": 0 },
     { "fieldName": "longMaxTom", "fieldType": "Long", "fieldValidateRules": ["max"], "fieldValidateRulesMax": 100 },
     { "fieldName": "floatTom", "fieldType": "Float" },
+    { "fieldName": "floatReadonly", "fieldType": "Float", "options": { "readonly": true } },
     { "fieldName": "floatRequiredTom", "fieldType": "Float", "fieldValidateRules": ["required"] },
     { "fieldName": "floatMinTom", "fieldType": "Float", "fieldValidateRules": ["min"], "fieldValidateRulesMin": 0 },
     { "fieldName": "floatMaxTom", "fieldType": "Float", "fieldValidateRules": ["max"], "fieldValidateRulesMax": 100 },
     { "fieldName": "doubleRequiredTom", "fieldType": "Double", "fieldValidateRules": ["required"] },
+    { "fieldName": "doubleReadonly", "fieldType": "Double", "options": { "readonly": true } },
     { "fieldName": "doubleMinTom", "fieldType": "Double", "fieldValidateRules": ["min"], "fieldValidateRulesMin": 0 },
     { "fieldName": "doubleMaxTom", "fieldType": "Double", "fieldValidateRules": ["max"], "fieldValidateRulesMax": 100 },
     { "fieldName": "bigDecimalRequiredTom", "fieldType": "BigDecimal", "fieldValidateRules": ["required"] },
+    { "fieldName": "bigDecimalReadonly", "fieldType": "BigDecimal", "options": { "readonly": true } },
     { "fieldName": "bigDecimalMinTom", "fieldType": "BigDecimal", "fieldValidateRules": ["min"], "fieldValidateRulesMin": 0 },
     { "fieldName": "bigDecimalMaxTom", "fieldType": "BigDecimal", "fieldValidateRules": ["max"], "fieldValidateRulesMax": 100 },
     { "fieldName": "localDateTom", "fieldType": "LocalDate" },
+    { "fieldName": "localDateReadonly", "fieldType": "LocalDate", "options": { "readonly": true } },
     { "fieldName": "localDateRequiredTom", "fieldType": "LocalDate", "fieldValidateRules": ["required"] },
     { "fieldName": "instantTom", "fieldType": "Instant" },
+    {
+      "fieldName": "instantReadonly",
+      "fieldType": "Instant",
+      "options": { "defaultValue": "2024-08-09 12:30:45.123456", "readonly": true }
+    },
     { "fieldName": "instantRequiredTom", "fieldType": "Instant", "fieldValidateRules": ["required"] },
     { "fieldName": "zonedDateTimeTom", "fieldType": "ZonedDateTime" },
+    {
+      "fieldName": "zonedDateTimeReadonly",
+      "fieldType": "ZonedDateTime",
+      "options": { "defaultValue": "2024-08-09 12:30:45.123456", "readonly": true }
+    },
     { "fieldName": "zonedDateTimeRequiredTom", "fieldType": "ZonedDateTime", "fieldValidateRules": ["required"] },
     { "fieldName": "durationTom", "fieldType": "Duration" },
     { "fieldName": "durationRequiredTom", "fieldType": "Duration", "fieldValidateRules": ["required"] },
     { "fieldName": "booleanTom", "fieldType": "Boolean" },
+    { "fieldName": "booleanReadonly", "fieldType": "Boolean", "options": { "readonly": true } },
     { "fieldName": "booleanRequiredTom", "fieldType": "Boolean", "fieldValidateRules": ["required"] },
     { "fieldName": "enumTom", "fieldType": "EnumFieldClass", "fieldValues": "ENUM_VALUE_1,ENUM_VALUE_2,ENUM_VALUE_3" },
     {