Input Range from input is not valid when is not required and not value is set

src/app/core/layers/tablelayer.js

@@ -615,12 +615,6 @@ proto.getFieldsWithValues = function(obj, options = {}) {
     field._value = attributes[field.name];     // store original value
     field.update = false;                      // at beginning set update false. Used to form
 
-    if (field.input) {
-      const options = this.getEditingFields().find(f => f.name === field.name).input.options;
-      field.input.options.loading = options.loading || { state: null };
-      field.input.options.values  = options.values;
-    }
-
     field.visible = exclude.indexOf(field.name) === -1; // exclude contain field to set visible false
 
     // for editing purpose
@@ -631,14 +625,22 @@ proto.getFieldsWithValues = function(obj, options = {}) {
     field.forceNull                = false;
     field.validate.valid           = true;
     field.validate._valid          = true;                            // useful to get previous value in certain case
-    field.value_from_default_value = false;                           // need to be check if default value is set by server configuration field
-    field.get_default_value        = get_default_value;               // specify if need to get value from form field.input.options.default value in case of missing value of field.value
+    field.value_from_default_value = false;                           // need to be checked if the default value is set by server configuration field
+    field.get_default_value        = get_default_value;               // specify if you need to get value from form field.input.options.default value in case of missing value of field.value
     field.validate.exclude_values  = new Set();                       // for validate.unique purpose to check is new value iserted or change need to be di
     field.validate.unique          = field.validate.unique   || false;
     field.validate.required        = field.validate.required || false;
     field.validate.mutually_valid  = true;
-    field.validate.empty           = !field.validate.required;
+    field.validate.empty           = false; // Mean no value (field.value) set start value to false. It will be set once the input field is show
     field.validate.message         = null;
+
+    if (field.input) {
+      const options = this.getEditingFields().find(f => f.name === field.name).input.options;
+      field.input.options.loading = options.loading || { state: null };
+      //check if value is defined otherwise set empty array (e.g required for field.validate unique)
+      field.input.options.values  = options.values || [];
+    }
+
   });
 
   return fields;

src/app/gui/inputs/service.js

@@ -85,35 +85,42 @@ proto.setValidator = function(validator) {
   this._validator = validator;
 };
 
-proto.setEmpty = function(){
-  this.state.validate.empty = !((Array.isArray(this.state.value) && this.state.value.length) || !_.isEmpty(_.trim(this.state.value)));
+/**
+ * set input empty '', null, undefined or []
+ */
+proto.setEmpty = function() {
+  this.state.validate.empty = !((Array.isArray(this.state.value) && this.state.value.length > 0) || !(_.isEmpty(_.trim(this.state.value))));
 };
 
 // the general method to check the value of the state is valid or not
 proto.validate = function() {
   if (this.state.validate.empty) {
-    this.state.validate.empty  = true;
-    this.state.value           = null;
-    this.state.validate.unique = true;
+    this.state.value           = null; //force to null
     // check if you require or check validation
-    this.state.validate.valid  = this.state.validate.required ? false : this._validator.validate(this.state.value);
+    this.state.validate.valid  = !this.state.validate.required;
   } else {
-    if (['integer', 'float'].includes(this.state.input.type)) {
+    if (['integer', 'float', 'bigint'].includes(this.state.input.type)) {
       if (+this.state.value < 0) {
         this.state.value               = null;
         this.state.validate.empty      = true;
         this.state.validate.valid      = !this.state.validate.required;
-      } else this.state.validate.valid = this._validator.validate(this.state.value);
+      } else {
+        this.state.validate.valid = this._validator.validate(this.state.value);
+      }
     }
-    if (this.state.validate.exclude_values && this.state.validate.exclude_values.size) {
-      this.state.validate.valid = !this.state.validate.exclude_values.has(this.state.value);
+    //check exclude_values state.validate.unique (QGIS field property [x] Enforce unique constraint)
+    if (this.state.validate.unique && this.state.validate.exclude_values && this.state.validate.exclude_values.size) {
+      //need to convert this.state.value to string because editing store exclude_values items as string
+      this.state.validate.valid = !this.state.validate.exclude_values.has(`${this.state.value}`);
     } else {
       this.state.validate.valid = this._validator.validate(this.state.value);
     }
   }
+
   return this.state.validate.valid;
 };
 
+
 proto.setErrorMessage = function() {
   //in vase of
   if (this.state.validate.error) {
@@ -127,7 +134,7 @@ proto.setErrorMessage = function() {
     this.state.validate.message = `${t("sdk.form.inputs.input_validation_max_field")} (${this.state.validate.max_field})`;
   } else if (this.state.validate.min_field) {
     this.state.validate.message = `${t("sdk.form.inputs.input_validation_min_field")} (${this.state.validate.min_field})`;
-  } else if (this.state.validate.unique && this.state.validate.exclude_values && this.state.validate.exclude_values.size) {
+  } else if (('unique' === this.state.input.type || this.state.validate.unique) && this.state.validate.exclude_values && this.state.validate.exclude_values.size) {
     this.state.validate.message = `${t("sdk.form.inputs.input_validation_exclude_values")}`;
   } else if (this.state.validate.required) {
     message = `${t("sdk.form.inputs.input_validation_error")} ( ${t("sdk.form.inputs." + this.state.type)} )`;

src/components/InputCheckbox.vue

@@ -57,11 +57,10 @@ export default {
       this.setLabel();
     }
   },
-  created() {
-    this.value = this.state.forceNull ? this.value : this.service.convertValueToChecked();
-  },
   mounted() {
-    if (!this.state.forceNull) this.setLabel();
+    if (this.state.forceNull) {
+      this.setLabel();
+    }
   }
 };
 </script>

src/components/InputUnique.vue

@@ -4,13 +4,12 @@
 -->
 
 <template>
-  <baseinput :state="state">
+  <baseinput :state="state" v-disabled = "!editable">
     <select
       slot       = "body"
       :id        = "id"
       style      = "width:100%"
       :tabIndex  = "tabIndex"
-      v-disabled = "!editable"
       class      = "form-control"
     >
       <option value = "null"></option>
@@ -33,33 +32,31 @@ export default {
   /** @since 3.8.6 */
   name: "input-unique",
 
-  mixins: [Input, selectMixin],
+  mixins: [ Input, selectMixin ],
   data() {
-    const id = `unique_${getUniqueDomId()}`;
-    return {id}
-  },
-  watch: {
-    async 'state.input.options.values'(values) {
-      this.state.value = this.state.value ? this.state.value: null;
-      this.state.value !== null && values.indexOf(this.state.value) === -1 && this.service.addValueToValues(this.state.value);
-      await this.$nextTick();
-      this.state.value && this.select2.val(this.state.value).trigger('change');
-    }
+    return { id : `unique_${getUniqueDomId()}`}
   },
   async mounted() {
     await this.$nextTick();
-    if (this.state.input.options.editable) {
-      this.select2 = $(`#${this.id}`).select2({
-        dropdownParent: $('#g3w-view-content'),
-        tags: true,
-        language: this.getLanguage()
-      });
+    this.select2 = $(`#${this.id}`).select2({
+      dropdownParent: $('#g3w-view-content'),
+      tags: this.state.input.options.editable,
+      language: this.getLanguage()
+    });
+    if (null !== this.state.value) {
       this.select2.val(this.state.value).trigger('change');
-      this.select2.on('select2:select', event => {
-        const value = event.params.data.$value ? event.params.data.$value : event.params.data.id;
-        this.changeSelect(value);
-      })
     }
-  }
+    this.select2.on('select2:select', async e => {
+      const value = e.params.data.$value ? e.params.data.$value : e.params.data.id;
+      this.state.value = 'null' === value ? null :
+        //need to check if values are Number or string  and convert it to compare
+        //@TODO need to find a better way to comprare input value (from input html element) value is set as string
+        ['integer', 'float', 'bigint'].includes(this.state.type) ? Number(value) : value;
+      //check if start value is changed
+      this.changeSelect(this.state.value);
+      await this.$nextTick();
+    })
+  },
+
 };
 </script>