From b51044ef611dc62fcd902ebb69083b4b8a712f76 Mon Sep 17 00:00:00 2001
From: SilviaAmAm <silvia@maykinmedia.nl>
Date: Thu, 8 Feb 2024 11:38:01 +0100
Subject: [PATCH] :bug: [#3730] Forgot to update variable mappings everywhere

---
 src/openforms/forms/api/parsers.py            | 10 ----
 src/openforms/forms/api/viewsets.py           |  4 --
 .../actions/dmn/DMNActionConfig.stories.js    |  6 +-
 .../logic/actions/dmn/VariableMapping.js      | 18 +++---
 src/openforms/submissions/logic/actions.py    | 22 ++++---
 .../tests/form_logic/test_modify_variables.py | 60 ++++++++++++-------
 6 files changed, 65 insertions(+), 55 deletions(-)

diff --git a/src/openforms/forms/api/parsers.py b/src/openforms/forms/api/parsers.py
index 4a4209be99..20b133e323 100644
--- a/src/openforms/forms/api/parsers.py
+++ b/src/openforms/forms/api/parsers.py
@@ -45,16 +45,6 @@ class IgnoreConfigurationFieldCamelCaseJSONRenderer(CamelCaseJSONRenderer):
     json_underscoreize = {"ignore_fields": ("configuration", "component_translations")}
 
 
-class FormLogicRuleJSONParser(CamelCaseJSONParser):
-    # In the config field of the DMN Evaluate logic action, the mapping of the form variables to the DMN variables should
-    # not be changed by the parser
-    json_underscoreize = {"ignore_fields": ("input_mapping", "output_mapping")}
-
-
-class FormLogicRuleJSONRenderer(CamelCaseJSONRenderer):
-    json_underscoreize = {"ignore_fields": ("input_mapping", "output_mapping")}
-
-
 class FormCamelCaseJSONParser(FormCamelCaseMixin, CamelCaseJSONParser):
     """
     Parser for Form resource.
diff --git a/src/openforms/forms/api/viewsets.py b/src/openforms/forms/api/viewsets.py
index ddc6d2b07f..5a543cf68a 100644
--- a/src/openforms/forms/api/viewsets.py
+++ b/src/openforms/forms/api/viewsets.py
@@ -34,8 +34,6 @@
 from .filters import FormDefinitionFilter, FormVariableFilter
 from .parsers import (
     FormCamelCaseJSONParser,
-    FormLogicRuleJSONParser,
-    FormLogicRuleJSONRenderer,
     FormVariableJSONParser,
     FormVariableJSONRenderer,
     IgnoreConfigurationFieldCamelCaseJSONParser,
@@ -601,8 +599,6 @@ def variables_list(self, request, *args, **kwargs):
         methods=["put"],
         url_path="logic-rules",
         url_name="logic-rules",
-        parser_classes=[FormLogicRuleJSONParser],
-        renderer_classes=[FormLogicRuleJSONRenderer],
     )
     @transaction.atomic
     def logic_rules_bulk_update(self, request, *args, **kwargs):
diff --git a/src/openforms/js/components/admin/form_design/logic/actions/dmn/DMNActionConfig.stories.js b/src/openforms/js/components/admin/form_design/logic/actions/dmn/DMNActionConfig.stories.js
index 90c3596cef..c1e0657e37 100644
--- a/src/openforms/js/components/admin/form_design/logic/actions/dmn/DMNActionConfig.stories.js
+++ b/src/openforms/js/components/admin/form_design/logic/actions/dmn/DMNActionConfig.stories.js
@@ -142,10 +142,10 @@ export const withInitialValues = {
       decisionDefinitionId: 'approve-payment',
       decisionDefinitionVersion: '1',
       inputMapping: [
-        {formVar: 'name', dmnVar: 'dmnName'},
-        {formVar: 'surname', dmnVar: 'dmnSurname'},
+        {formVariable: 'name', dmnVariable: 'dmnName'},
+        {formVariable: 'surname', dmnVariable: 'dmnSurname'},
       ],
-      outputMapping: [{formVar: 'canApply', dmnVar: 'dmnCanApply'}],
+      outputMapping: [{formVariable: 'canApply', dmnVariable: 'dmnCanApply'}],
     },
   },
   play: async ({canvasElement}) => {
diff --git a/src/openforms/js/components/admin/form_design/logic/actions/dmn/VariableMapping.js b/src/openforms/js/components/admin/form_design/logic/actions/dmn/VariableMapping.js
index e56f9aad7a..e5c0455af6 100644
--- a/src/openforms/js/components/admin/form_design/logic/actions/dmn/VariableMapping.js
+++ b/src/openforms/js/components/admin/form_design/logic/actions/dmn/VariableMapping.js
@@ -49,25 +49,25 @@ const VariableMapping = ({mappingName, values, formVariables}) => {
                 <tr key={index}>
                   <td>
                     <Field
-                      name={`${mappingName}.${index}.formVar`}
-                      htmlFor={`${mappingName}.${index}.formVar`}
+                      name={`${mappingName}.${index}.formVariable`}
+                      htmlFor={`${mappingName}.${index}.formVariable`}
                     >
                       <Select
-                        id={`${mappingName}.${index}.formVar`}
+                        id={`${mappingName}.${index}.formVariable`}
                         allowBlank={true}
                         choices={formVariables.map(variable => [variable.key, variable.name])}
-                        {...getFieldProps(`${mappingName}.${index}.formVar`)}
+                        {...getFieldProps(`${mappingName}.${index}.formVariable`)}
                       />
                     </Field>
                   </td>
                   <td>
                     <Field
-                      htmlFor={`${mappingName}.${index}.dmnVar`}
-                      name={`${mappingName}.${index}.dmnVar`}
+                      htmlFor={`${mappingName}.${index}.dmnVariable`}
+                      name={`${mappingName}.${index}.dmnVariable`}
                     >
                       <TextInput
-                        id={`${mappingName}.${index}.dmnVar`}
-                        {...getFieldProps(`${mappingName}.${index}.dmnVar`)}
+                        id={`${mappingName}.${index}.dmnVariable`}
+                        {...getFieldProps(`${mappingName}.${index}.dmnVariable`)}
                       />
                     </Field>
                   </td>
@@ -83,7 +83,7 @@ const VariableMapping = ({mappingName, values, formVariables}) => {
           </table>
           <ButtonContainer
             onClick={() =>
-              arrayHelpers.insert(values[mappingName].length, {formVar: '', dmnVar: ''})
+              arrayHelpers.insert(values[mappingName].length, {formVariable: '', dmnVariable: ''})
             }
           >
             <FormattedMessage description="Add variable button" defaultMessage="Add variable" />
diff --git a/src/openforms/submissions/logic/actions.py b/src/openforms/submissions/logic/actions.py
index 873b718bfa..0b36651c4f 100644
--- a/src/openforms/submissions/logic/actions.py
+++ b/src/openforms/submissions/logic/actions.py
@@ -206,18 +206,23 @@ def eval(
             return {var.key: result.value}
 
 
+class DMNVariableMapping(TypedDict):
+    form_variable: str
+    dmn_variable: str
+
+
 class DMNConfig(TypedDict):
     plugin_id: str
-    input_mapping: dict[str, str]
-    output_mapping: dict[str, str]
+    input_mapping: list[DMNVariableMapping]
+    output_mapping: list[DMNVariableMapping]
     decision_definition_id: str
     decision_definition_version: str
 
 
 @dataclass
 class EvaluateDMNAction(ActionOperation):
-    input_mapping: dict[str, str]
-    output_mapping: dict[str, str]
+    input_mapping: list[DMNVariableMapping]
+    output_mapping: list[DMNVariableMapping]
     decision_definition_id: str
     plugin_id: str
     decision_definition_version: str = ""
@@ -236,7 +241,8 @@ def eval(
         # Mapping from form variables to DMN inputs
         data = FormioData(context)
         dmn_inputs = {
-            key_dmn: data[key_form] for key_form, key_dmn in self.input_mapping.items()
+            item["dmn_variable"]: data[item["form_variable"]]
+            for item in self.input_mapping
         }
 
         # Perform DMN call
@@ -249,9 +255,9 @@ def eval(
 
         # Map DMN output to form variables
         return {
-            key_form: dmn_outputs[key_dmn]
-            for key_form, key_dmn in self.output_mapping.items()
-            if key_dmn in dmn_outputs
+            item["form_variable"]: dmn_outputs[item["dmn_variable"]]
+            for item in self.output_mapping
+            if item["dmn_variable"] in dmn_outputs
         }
 
 
diff --git a/src/openforms/submissions/tests/form_logic/test_modify_variables.py b/src/openforms/submissions/tests/form_logic/test_modify_variables.py
index 6e8473666c..4fa0293103 100644
--- a/src/openforms/submissions/tests/form_logic/test_modify_variables.py
+++ b/src/openforms/submissions/tests/form_logic/test_modify_variables.py
@@ -461,13 +461,19 @@ def test_evaluate_dmn_action(self, m):
                     "action": {
                         "type": LogicActionTypes.evaluate_dmn,
                         "config": {
-                            "input_mapping": {
-                                "age": "ageDMN",
-                                "income": "incomeDMN",
-                            },
-                            "output_mapping": {
-                                "canApply": "canApplyDMN",
-                            },
+                            "input_mapping": [
+                                {"form_variable": "age", "dmn_variable": "ageDMN"},
+                                {
+                                    "form_variable": "income",
+                                    "dmn_variable": "incomeDMN",
+                                },
+                            ],
+                            "output_mapping": [
+                                {
+                                    "form_variable": "canApply",
+                                    "dmn_variable": "canApplyDMN",
+                                }
+                            ],
                             "decision_definition_id": "determine-can-apply",
                             "decision_definition_version": "1",
                             "plugin_id": "camunda7",
@@ -568,13 +574,19 @@ def test_evaluate_dmn_with_nested_variables(self, m):
                     "action": {
                         "type": LogicActionTypes.evaluate_dmn,
                         "config": {
-                            "input_mapping": {
-                                "age": "ageDMN",
-                                "income": "incomeDMN",
-                            },
-                            "output_mapping": {
-                                "yo.im.nested.canApply": "canApplyDMN",
-                            },
+                            "input_mapping": [
+                                {"form_variable": "age", "dmn_variable": "ageDMN"},
+                                {
+                                    "form_variable": "income",
+                                    "dmn_variable": "incomeDMN",
+                                },
+                            ],
+                            "output_mapping": [
+                                {
+                                    "form_variable": "yo.im.nested.canApply",
+                                    "dmn_variable": "canApplyDMN",
+                                },
+                            ],
                             "decision_definition_id": "determine-can-apply",
                             "decision_definition_version": "1",
                             "plugin_id": "camunda7",
@@ -661,13 +673,19 @@ def test_evaluate_dmn_action_returns_empty_data(self, m):
                     "action": {
                         "type": LogicActionTypes.evaluate_dmn,
                         "config": {
-                            "input_mapping": {
-                                "age": "ageDMN",
-                                "income": "incomeDMN",
-                            },
-                            "output_mapping": {
-                                "canApply": "canApplyDMN",
-                            },
+                            "input_mapping": [
+                                {"form_variable": "age", "dmn_variable": "ageDMN"},
+                                {
+                                    "form_variable": "income",
+                                    "dmn_variable": "incomeDMN",
+                                },
+                            ],
+                            "output_mapping": [
+                                {
+                                    "form_variable": "canApply",
+                                    "dmn_variable": "canApplyDMN",
+                                },
+                            ],
                             "decision_definition_id": "determine-can-apply",
                             "decision_definition_version": "1",
                             "plugin_id": "camunda7",