added api to get task types and added combo box w/ burnettk

spiffworkflow-backend/src/spiffworkflow_backend/api.yml

@@ -1961,8 +1961,8 @@ paths:
           type: boolean
     get:
       tags:
-        - Process Instances
-      operationId: spiffworkflow_backend.routes.process_instances_controller.process_instance_log_list
+        - Process Instance Events
+      operationId: spiffworkflow_backend.routes.process_instance_events_controller.log_list
       summary: returns a list of logs associated with the process instance
       responses:
         "200":
@@ -1972,6 +1972,20 @@ paths:
               schema:
                 $ref: "#/components/schemas/ProcessInstanceLog"
 
+  /logs/types:
+    get:
+      tags:
+        - Process Instance Events
+      operationId: spiffworkflow_backend.routes.process_instance_events_controller.types
+      summary: returns a list of task types and event typs. useful for building log queries.
+      responses:
+        "200":
+          description: list of types
+          content:
+            application/json:
+              schema:
+                $ref: "#/components/schemas/ProcessInstanceLog"
+
   /secrets:
     parameters:
       - name: page

spiffworkflow-backend/src/spiffworkflow_backend/routes/process_instance_events_controller.py

@@ -1,14 +1,26 @@
+import flask.wrappers
+
+from sqlalchemy import and_
+from spiffworkflow_backend.models.db import db
+from flask import make_response
+from flask import jsonify
+from spiffworkflow_backend.models.user import UserModel
+from spiffworkflow_backend.models.bpmn_process_definition import BpmnProcessDefinitionModel
+from spiffworkflow_backend.models.task_definition import TaskDefinitionModel
+from spiffworkflow_backend.models.task import TaskModel  # noqa: F401
+from spiffworkflow_backend.models.process_instance_event import ProcessInstanceEventModel, ProcessInstanceEventType
+from spiffworkflow_backend.routes.process_api_blueprint import (
+    _find_process_instance_by_id_or_raise,
+)
 
 
-
-def process_instance_log_list(
+def log_list(
     modified_process_model_identifier: str,
     process_instance_id: int,
     page: int = 1,
     per_page: int = 100,
     detailed: bool = False,
 ) -> flask.wrappers.Response:
-    """Process_instance_log_list."""
     # to make sure the process instance exists
     process_instance = _find_process_instance_by_id_or_raise(process_instance_id)
 
@@ -56,3 +68,10 @@ def process_instance_log_list(
     }
 
     return make_response(jsonify(response_json), 200)
+
+
+def types() -> flask.wrappers.Response:
+    query = db.session.query(TaskDefinitionModel.typename).distinct()  # type: ignore
+    task_types = [t.typename for t in query]
+    event_types = ProcessInstanceEventType.list()
+    return make_response(jsonify({'task_types': task_types, 'event_types': event_types}), 200)

spiffworkflow-backend/src/spiffworkflow_backend/services/authorization_service.py

@@ -567,6 +567,7 @@ class AuthorizationService:
         permissions_to_assign.append(PermissionToAssign(permission="read", target_uri="/processes"))
         permissions_to_assign.append(PermissionToAssign(permission="read", target_uri="/service-tasks"))
         permissions_to_assign.append(PermissionToAssign(permission="read", target_uri="/user-groups/for-current-user"))
+        permissions_to_assign.append(PermissionToAssign(permission="read", target_uri="/logs/types"))
         permissions_to_assign.append(PermissionToAssign(permission="create", target_uri="/users/exists/by-username"))
         permissions_to_assign.append(
             PermissionToAssign(permission="read", target_uri="/process-instances/find-by-id/*")

spiffworkflow-frontend/src/routes/ProcessInstanceLogList.tsx

@@ -9,6 +9,7 @@ import {
   ButtonSet,
   Button,
   TextInput,
+  ComboBox,
   // @ts-ignore
 } from '@carbon/react';
 import {
@@ -44,6 +45,10 @@ export default function ProcessInstanceLogList({ variant }: OwnProps) {
   const [taskName, setTaskName] = useState<string>('');
   const [taskIdentifier, setTaskIdentifier] = useState<string>('');
 
+  const [taskTypes, setTaskTypes] = useState<string[]>([])
+  const [selectedTaskType, setSelectedTaskType] = useState<string | null>(null)
+  const [eventTypes, setEventTypes] = useState<string[]>([])
+
   const { targetUris } = useUriListForPermissions();
   const isDetailedView = searchParams.get('detailed') === 'true';
 
@@ -82,6 +87,13 @@ export default function ProcessInstanceLogList({ variant }: OwnProps) {
       path: `${targetUris.processInstanceLogListPath}?per_page=${perPage}&page=${page}&detailed=${isDetailedView}`,
       successCallback: setProcessInstanceLogListFromResult,
     });
+    HttpService.makeCallToBackend({
+      path: `/v1.0/logs/types`,
+      successCallback: (result: any) => {
+      setTaskTypes(result.task_types)
+      setEventTypes(result.event_types)
+      },
+    });
   }, [
     searchParams,
     params,
@@ -209,6 +221,15 @@ export default function ProcessInstanceLogList({ variant }: OwnProps) {
     setSearchParams(searchParams);
   };
 
+  const shouldFilterTaskType = (options: any) => {
+    const taskTypeOption = options.item
+    let { inputValue } = options;
+    if (!inputValue) {
+      inputValue = '';
+    }
+    return taskTypeOption.toLowerCase().includes(inputValue.toLowerCase())
+  }
+
   const filterOptions = () => {
     if (!showFilterOptions) {
       return null;
@@ -241,6 +262,21 @@ export default function ProcessInstanceLogList({ variant }: OwnProps) {
               }}
             />
           </Column>
+          <Column md={4}>
+    <ComboBox
+      onChange={(value: any) => setSelectedTaskType(value.selectedItem)}
+      id="task-type-select"
+      data-qa="task-type-select"
+      items={taskTypes}
+      itemToString={(value: string) => {
+        return value
+      }}
+      shouldFilterItem={shouldFilterTaskType}
+      placeholder="Choose a process model"
+      titleText="Task Type"
+      selectedItem={selectedTaskType}
+    />
+          </Column>
         </Grid>
         <Grid fullWidth className="with-bottom-margin">
           <Column sm={4} md={4} lg={8}>