Merge branch 'main' into cullerton

# Conflicts:
#	src/spiffworkflow_backend/routes/process_api_blueprint.py

bin/boot_server_in_docker

@@ -15,12 +15,12 @@ if [ "${DOWNGRADE_DB:-}" = "true" ]; then
   poetry run flask db downgrade
 fi
 
-if [ "${UPGRADE_DB:-}" = "true" ]; then
+if [[ "${SPIFFWORKFLOW_BACKEND_UPGRADE_DB:-}" == "true" ]]; then
   echo 'Upgrading database...'
   poetry run flask db upgrade
 fi
 
-port="${PORT0:-}"
+port="${SPIFFWORKFLOW_BACKEND_PORT:-}"
 if [[ -z "$port" ]]; then
   port=7000
 fi
@@ -32,4 +32,4 @@ if [[ "${APPLICATION_ROOT:-}" != "/" ]]; then
 fi
 
 # THIS MUST BE THE LAST COMMAND!
-exec poetry run gunicorn ${additional_args} --bind "0.0.0.0:$PORT0" --workers=3 --timeout 90 --log-level debug wsgi:app
+exec poetry run gunicorn ${additional_args} --bind "0.0.0.0:$SPIFFWORKFLOW_BACKEND_PORT" --workers=3 --timeout 90 --log-level debug wsgi:app

bin/build_and_run_with_docker_compose

@@ -17,4 +17,4 @@ if [[ "${RUN_WITH_DAEMON:-}" != "false" ]]; then
   additional_args="${additional_args} -d"
 fi
 
-docker compose up --build $additional_args
+docker compose up --wait --build $additional_args

bin/deploy

@@ -7,6 +7,26 @@ function error_handler() {
 trap 'error_handler ${LINENO} $?' ERR
 set -o errtrace -o errexit -o nounset -o pipefail
 
+if [[ -z "${FLASK_ENV:-}" ]]; then
+  export FLASK_ENV=staging
+fi
+
+if [[ -z "${FLASK_SESSION_SECRET_KEY:-}" ]]; then
+  export FLASK_SESSION_SECRET_KEY=staging_super_secret_key_dont_tell_anyone
+fi
+
+if [[ -z "${SPIFFWORKFLOW_BACKEND_MYSQL_ROOT_PASSWORD:-}" ]]; then
+  export SPIFFWORKFLOW_BACKEND_MYSQL_ROOT_PASSWORD=St4g3Th1515
+fi
+
+if [[ -z "${SPIFFWORKFLOW_BACKEND_DATABASE_NAME:-}" ]]; then
+  export SPIFFWORKFLOW_BACKEND_DATABASE_NAME=spiffworkflow_backend_staging
+fi
+
+if [[ -z "${SPIFFWORKFLOW_BACKEND_DATABASE_DOCKER_RESTART_POLICY:-}" ]]; then
+  export SPIFFWORKFLOW_BACKEND_DATABASE_DOCKER_RESTART_POLICY=always
+fi
+
 git pull
 ./bin/docker_restart
 ./bin/wait_for_server_to_be_up

docker-compose.yml

@@ -5,16 +5,16 @@ services:
     image: mysql:8.0.29
     cap_add:
       - SYS_NICE
-    restart: always
+    restart: "${SPIFFWORKFLOW_BACKEND_DATABASE_DOCKER_RESTART_POLICY:-no}"
     environment:
-      - MYSQL_DATABASE=spiffworkflow_backend_staging
+      - MYSQL_DATABASE=${SPIFFWORKFLOW_BACKEND_DATABASE_NAME:-spiffworkflow_backend_development}
-      - MYSQL_ROOT_PASSWORD=St4g3Th1515
+      - MYSQL_ROOT_PASSWORD=${SPIFFWORKFLOW_BACKEND_MYSQL_ROOT_DATABASE:-my-secret-pw}
     ports:
       - "3306"
     volumes:
       - spiffworkflow_backend:/var/lib/mysql
     healthcheck:
-      test: mysql --user=root --password=St4g3Th1515 -e 'select 1' spiffworkflow_backend_staging
+      test: mysql --user=root --password=${SPIFFWORKFLOW_BACKEND_MYSQL_ROOT_DATABASE:-my-secret-pw} -e 'select 1' ${SPIFFWORKFLOW_BACKEND_DATABASE_NAME:-spiffworkflow_backend_development}
 
   spiffworkflow-backend:
     container_name: spiffworkflow-backend
@@ -27,19 +27,19 @@ services:
       context: .
     environment:
       - APPLICATION_ROOT=/
-      - FLASK_ENV=staging
+      - FLASK_ENV=${FLASK_ENV:-development}
-      - FLASK_SESSION_SECRET_KEY=super_secret_key
+      - FLASK_SESSION_SECRET_KEY=${FLASK_SESSION_SECRET_KEY:-super_secret_key}
-      - DEVELOPMENT=true
+      - SPIFFWORKFLOW_BACKEND_PORT=7000
-      - LDAP_URL=mock
+      - SPIFFWORKFLOW_BACKEND_UPGRADE_DB=true
-      - PORT0=7000
+      - SPIFFWORKFLOW_BACKEND_DATABASE_URI=mysql+mysqlconnector://root:${SPIFFWORKFLOW_BACKEND_MYSQL_ROOT_DATABASE:-my-secret-pw}@db/${SPIFFWORKFLOW_BACKEND_DATABASE_NAME:-spiffworkflow_backend_development}
-      - PRODUCTION=false
-      - UPGRADE_DB=true
-      - DATABASE_URI=mysql+mysqlconnector://root:St4g3Th1515@db/spiffworkflow_backend_staging
       - BPMN_SPEC_ABSOLUTE_DIR=/app/process_models
+      - SPIFFWORKFLOW_BACKEND_LOAD_FIXTURE_DATA=${SPIFFWORKFLOW_BACKEND_LOAD_FIXTURE_DATA:-false}
     ports:
       - "7000:7000"
     volumes:
-      - ${BPMN_SPEC_ABSOLUTE_DIR}:/app/process_models
+      - ${BPMN_SPEC_ABSOLUTE_DIR:-./../sample-process-models}:/app/process_models
+    healthcheck:
+      test: curl localhost:7000/v1.0/status --fail
 
 volumes:
   spiffworkflow_backend:

poetry.lock

@@ -1047,20 +1047,21 @@ mypy-extensions = "*"
 
 [[package]]
 name = "mypy"
-version = "0.910"
+version = "0.961"
 description = "Optional static typing for Python"
 category = "dev"
 optional = false
-python-versions = ">=3.5"
+python-versions = ">=3.6"
 
 [package.dependencies]
-mypy-extensions = ">=0.4.3,<0.5.0"
+mypy-extensions = ">=0.4.3"
-toml = "*"
+tomli = {version = ">=1.1.0", markers = "python_version < \"3.11\""}
-typing-extensions = ">=3.7.4"
+typing-extensions = ">=3.10"
 
 [package.extras]
 dmypy = ["psutil (>=4.0)"]
-python2 = ["typed-ast (>=1.4.0,<1.5.0)"]
+python2 = ["typed-ast (>=1.4.0,<2)"]
+reports = ["lxml"]
 
 [[package]]
 name = "mypy-extensions"
@@ -2033,7 +2034,7 @@ testing = ["pytest (>=6)", "pytest-checkdocs (>=2.4)", "pytest-flake8", "pytest-
 [metadata]
 lock-version = "1.1"
 python-versions = "^3.9"
-content-hash = "b4302cbeba2b6c5a3777a4b3eb4549fbc6e910ab832b2bf0d573110564d67690"
+content-hash = "5aae09a360d44ea3e42a0152ba755e3cb7d464a8fbf8d2fb8bdaf6ece66cbb57"
 
 [metadata.files]
 alabaster = [
@@ -2667,29 +2668,29 @@ monkeytype = [
     {file = "MonkeyType-22.2.0.tar.gz", hash = "sha256:6b0c00b49dcc5095a2c08d28246cf005e05673fc51f64d203f9a6bca2036dfab"},
 ]
 mypy = [
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+    {file = "mypy-0.961-cp39-cp39-win_amd64.whl", hash = "sha256:1ece702f29270ec6af25db8cf6185c04c02311c6bb21a69f423d40e527b75c56"},
-    {file = "mypy-0.910-py3-none-any.whl", hash = "sha256:ef565033fa5a958e62796867b1df10c40263ea9ded87164d67572834e57a174d"},
+    {file = "mypy-0.961-py3-none-any.whl", hash = "sha256:03c6cc893e7563e7b2949b969e63f02c000b32502a1b4d1314cabe391aa87d66"},
-    {file = "mypy-0.910.tar.gz", hash = "sha256:704098302473cb31a218f1775a873b376b30b4c18229421e9e9dc8916fd16150"},
+    {file = "mypy-0.961.tar.gz", hash = "sha256:f730d56cb924d371c26b8eaddeea3cc07d78ff51c521c6d04899ac6904b75492"},
 ]
 mypy-extensions = [
     {file = "mypy_extensions-0.4.3-py2.py3-none-any.whl", hash = "sha256:090fedd75945a69ae91ce1303b5824f428daf5a028d2f6ab8a299250a846f15d"},

pyproject.toml

@@ -51,7 +51,7 @@ types-pytz = "^2022.1.0"
 pytest = "^6.2.5"
 coverage = {extras = ["toml"], version = "^6.1"}
 safety = "^1.10.3"
-mypy = "^0.910"
+mypy = ">=0.961"
 typeguard = "^2.13.2"
 xdoctest = {extras = ["colors"], version = "^1.0.0"}
 sphinx = "^4.3.0"

src/spiffworkflow_backend/api.yml

@@ -10,6 +10,21 @@ security:
   - jwt: ["secret"]
 
 paths:
+  /status:
+    get:
+      security: []
+      operationId: spiffworkflow_backend.routes.process_api_blueprint.status
+      summary: Returns 200 if the server is Responding
+      tags:
+        - Liveness
+        - Status
+      responses:
+        "200":
+          description: The server is running.
+          content:
+            application/json:
+              schema:
+                $ref: "#components/schemas/OkTrue"
   /process-groups:
     parameters:
       - name: page

src/spiffworkflow_backend/config/__init__.py

@@ -21,7 +21,7 @@ def setup_logger_for_sql_statements(app: Flask) -> None:
 
 def setup_database_uri(app: Flask) -> None:
     """Setup_database_uri."""
-    if os.environ.get("DATABASE_URI") is None:
+    if os.environ.get("SPIFFWORKFLOW_BACKEND_DATABASE_URI") is None:
         if os.environ.get("SPIFF_DATABASE_TYPE") == "sqlite":
             app.config[
                 "SQLALCHEMY_DATABASE_URI"
@@ -39,7 +39,9 @@ def setup_database_uri(app: Flask) -> None:
                 "SQLALCHEMY_DATABASE_URI"
             ] = f"mysql+mysqlconnector://root:{db_pswd}@localhost/spiffworkflow_backend_{app.env}"
     else:
-        app.config["SQLALCHEMY_DATABASE_URI"] = os.environ.get("DATABASE_URI")
+        app.config["SQLALCHEMY_DATABASE_URI"] = os.environ.get(
+            "SPIFFWORKFLOW_BACKEND_DATABASE_URI"
+        )
 
 
 def setup_config(app: Flask) -> None:

src/spiffworkflow_backend/helpers/spiff_enum.py

@@ -0,0 +1,11 @@
+"""Spiff_enum."""
+import enum
+
+
+class SpiffEnum(enum.Enum):
+    """SpiffEnum."""
+
+    @classmethod
+    def list(cls) -> list[str]:
+        """List."""
+        return [el.value for el in cls]

src/spiffworkflow_backend/models/file.py

@@ -1,5 +1,4 @@
 """File."""
-import enum
 from dataclasses import dataclass
 from dataclasses import field
 from datetime import datetime
@@ -12,6 +11,7 @@ from marshmallow import Schema
 from sqlalchemy.orm import deferred
 from sqlalchemy.orm import relationship
 
+from spiffworkflow_backend.helpers.spiff_enum import SpiffEnum
 from spiffworkflow_backend.models.data_store import DataStoreModel
 
 
@@ -40,7 +40,7 @@ class FileModel(SpiffworkflowBaseDBModel):
     archived = db.Column(db.Boolean, default=False)  # type: ignore
 
 
-class FileType(enum.Enum):
+class FileType(SpiffEnum):
     """FileType."""
 
     bpmn = "bpmn"
@@ -64,11 +64,6 @@ class FileType(enum.Enum):
     xml = "xml"
     zip = "zip"
 
-    @classmethod
-    def list(cls) -> list[str]:
-        """List."""
-        return [el.value for el in cls]
-
 
 CONTENT_TYPES = {
     "bpmn": "text/xml",

src/spiffworkflow_backend/models/process_instance.py

@@ -1,7 +1,6 @@
 """Process_instance."""
 from __future__ import annotations
 
-import enum
 from dataclasses import dataclass
 from typing import Any
 
@@ -16,6 +15,7 @@ from sqlalchemy import ForeignKey
 from sqlalchemy.orm import deferred
 from sqlalchemy.orm import relationship
 
+from spiffworkflow_backend.helpers.spiff_enum import SpiffEnum
 from spiffworkflow_backend.models.process_model import ProcessModelInfo
 from spiffworkflow_backend.models.task import TaskSchema
 from spiffworkflow_backend.models.user import UserModel
@@ -65,7 +65,7 @@ class NavigationItemSchema(Schema):
         return item
 
 
-class ProcessInstanceStatus(enum.Enum):
+class ProcessInstanceStatus(SpiffEnum):
     """ProcessInstanceStatus."""
 
     not_started = "not_started"

src/spiffworkflow_backend/routes/admin_blueprint/admin_blueprint.py

@@ -1,5 +1,6 @@
 """APIs for dealing with process groups, process models, and process instances."""
 from typing import Any
+from typing import Union
 
 from flask import Blueprint
 from flask import current_app
@@ -9,6 +10,7 @@ from flask import render_template
 from flask import request
 from flask import url_for
 from flask_bpmn.models.db import db
+from werkzeug.wrappers.response import Response
 
 from spiffworkflow_backend.models.user import UserModel
 from spiffworkflow_backend.services.process_instance_processor import (
@@ -28,7 +30,7 @@ ALLOWED_BPMN_EXTENSIONS = {"bpmn", "dmn"}
 
 
 @admin_blueprint.route("/token", methods=["GET"])
-def token():
+def token() -> str:
     """Token."""
     if current_app.env == "production":
         return "Not authorized"
@@ -44,25 +46,28 @@ def token():
 
 
 @admin_blueprint.route("/process-groups", methods=["GET"])
-def process_groups_list():
+def process_groups_list() -> str:
     """Process_groups_list."""
     process_groups = ProcessModelService().get_process_groups()
     return render_template("process_groups_list.html", process_groups=process_groups)
 
 
 @admin_blueprint.route("/process-groups/<process_group_id>", methods=["GET"])
-def process_group_show(process_group_id):
+def process_group_show(process_group_id: str) -> str:
     """Show_process_group."""
     process_group = ProcessModelService().get_process_group(process_group_id)
     return render_template("process_group_show.html", process_group=process_group)
 
 
 @admin_blueprint.route("/process-models/<process_model_id>", methods=["GET"])
-def process_model_show(process_model_id):
+def process_model_show(process_model_id: str) -> Union[str, Response]:
     """Show_process_model."""
     process_model = ProcessModelService().get_process_model(process_model_id)
     files = SpecFileService.get_files(process_model, extension_filter="bpmn")
     current_file_name = process_model.primary_file_name
+    if current_file_name is None:
+        flash("No primary_file_name", "error")
+        return redirect(url_for("admin.process_groups_list"))
     bpmn_xml = SpecFileService.get_data(process_model, current_file_name)
     return render_template(
         "process_model_show.html",
@@ -76,7 +81,7 @@ def process_model_show(process_model_id):
 @admin_blueprint.route(
     "/process-models/<process_model_id>/<file_name>", methods=["GET"]
 )
-def process_model_show_file(process_model_id, file_name):
+def process_model_show_file(process_model_id: str, file_name: str) -> str:
     """Process_model_show_file."""
     process_model = ProcessModelService().get_process_model(process_model_id)
     bpmn_xml = SpecFileService.get_data(process_model, file_name)
@@ -93,7 +98,7 @@ def process_model_show_file(process_model_id, file_name):
 @admin_blueprint.route(
     "/process-models/<process_model_id>/upload-file", methods=["POST"]
 )
-def process_model_upload_file(process_model_id):
+def process_model_upload_file(process_model_id: str) -> Response:
     """Process_model_upload_file."""
     process_model_service = ProcessModelService()
     process_model = process_model_service.get_process_model(process_model_id)
@@ -103,13 +108,15 @@ def process_model_upload_file(process_model_id):
     request_file = request.files["file"]
     # If the user does not select a file, the browser submits an
     # empty file without a filename.
-    if request_file.filename == "":
+    if request_file.filename == "" or request_file.filename is None:
         flash("No selected file", "error")
-    if request_file and _allowed_file(request_file.filename):
+    else:
-        SpecFileService.add_file(
+        if request_file and _allowed_file(request_file.filename):
-            process_model, request_file.filename, request_file.stream.read()
+            if request_file.filename is not None:
-        )
+                SpecFileService.add_file(
-        process_model_service.update_spec(process_model)
+                    process_model, request_file.filename, request_file.stream.read()
+                )
+                process_model_service.update_spec(process_model)
 
     return redirect(
         url_for("admin.process_model_show", process_model_id=process_model.id)
@@ -119,7 +126,7 @@ def process_model_upload_file(process_model_id):
 @admin_blueprint.route(
     "/process_models/<process_model_id>/edit/<file_name>", methods=["GET"]
 )
-def process_model_edit(process_model_id, file_name):
+def process_model_edit(process_model_id: str, file_name: str) -> str:
     """Edit_bpmn."""
     process_model = ProcessModelService().get_process_model(process_model_id)
     bpmn_xml = SpecFileService.get_data(process_model, file_name)
@@ -135,10 +142,13 @@ def process_model_edit(process_model_id, file_name):
 @admin_blueprint.route(
     "/process-models/<process_model_id>/save/<file_name>", methods=["POST"]
 )
-def process_model_save(process_model_id, file_name):
+def process_model_save(process_model_id: str, file_name: str) -> Union[str, Response]:
     """Process_model_save."""
     process_model = ProcessModelService().get_process_model(process_model_id)
     SpecFileService.update_file(process_model, file_name, request.get_data())
+    if process_model.primary_file_name is None:
+        flash("No primary_file_name", "error")
+        return redirect(url_for("admin.process_groups_list"))
     bpmn_xml = SpecFileService.get_data(process_model, process_model.primary_file_name)
     return render_template(
         "process_model_edit.html",
@@ -149,7 +159,7 @@ def process_model_save(process_model_id, file_name):
 
 
 @admin_blueprint.route("/process-models/<process_model_id>/run", methods=["GET"])
-def process_model_run(process_model_id):
+def process_model_run(process_model_id: str) -> Union[str, Response]:
     """Process_model_run."""
     user = _find_or_create_user("Mr. Test")  # Fixme - sheesh!
     process_instance = ProcessInstanceService.create_process_instance(
@@ -162,7 +172,10 @@ def process_model_run(process_model_id):
     process_model = ProcessModelService().get_process_model(process_model_id)
     files = SpecFileService.get_files(process_model, extension_filter="bpmn")
     current_file_name = process_model.primary_file_name
-    bpmn_xml = SpecFileService.get_data(process_model, process_model.primary_file_name)
+    if current_file_name is None:
+        flash("No primary_file_name", "error")
+        return redirect(url_for("admin.process_groups_list"))
+    bpmn_xml = SpecFileService.get_data(process_model, current_file_name)
 
     return render_template(
         "process_model_show.html",
@@ -184,7 +197,7 @@ def _find_or_create_user(username: str = "test_user1") -> Any:
     return user
 
 
-def _allowed_file(filename):
+def _allowed_file(filename: str) -> bool:
     """_allowed_file."""
     return (
         "." in filename

src/spiffworkflow_backend/routes/process_api_blueprint.py

@@ -25,6 +25,7 @@ from spiffworkflow_backend.models.process_group import ProcessGroupSchema
 from spiffworkflow_backend.models.process_instance import ProcessInstanceApiSchema
 from spiffworkflow_backend.models.process_instance import ProcessInstanceModel
 from spiffworkflow_backend.models.process_instance import ProcessInstanceModelSchema
+from spiffworkflow_backend.models.process_model import ProcessModelInfo
 from spiffworkflow_backend.models.process_model import ProcessModelInfoSchema
 from spiffworkflow_backend.services.error_handling_service import ErrorHandlingService
 from spiffworkflow_backend.services.process_instance_processor import (
@@ -43,6 +44,12 @@ from spiffworkflow_backend.services.spec_file_service import SpecFileService
 process_api_blueprint = Blueprint("process_api", __name__)
 
 
+def status() -> flask.wrappers.Response:
+    """Status."""
+    ProcessInstanceModel.query.filter().first()
+    return Response(json.dumps({"ok": True}), status=200, mimetype="application/json")
+
+
 def process_group_add(
     body: Dict[str, Union[str, bool, int]]
 ) -> flask.wrappers.Response:
@@ -147,22 +154,11 @@ def process_model_show(
     process_group_id: str, process_model_id: str
 ) -> Dict[str, Union[str, List[Dict[str, Optional[Union[str, int, bool]]]], bool, int]]:
     """Process_model_show."""
-    try:
+    process_model = get_process_model(process_model_id, process_group_id)
-        process_model = ProcessModelService().get_process_model(
+    files = sorted(SpecFileService.get_files(process_model))
-            process_model_id, group_id=process_group_id
+    process_model.files = files
-        )
+    process_model_json = ProcessModelInfoSchema().dump(process_model)
-        files = sorted(SpecFileService.get_files(process_model))
+    return process_model_json
-        process_model.files = files
-        process_model_json = ProcessModelInfoSchema().dump(process_model)
-        return process_model_json
-    except ProcessEntityNotFoundError as exception:
-        raise (
-            ApiError(
-                code="process_mode_cannot_be_found",
-                message=f"Process model cannot be found: {process_model_id}",
-                status_code=400,
-            )
-        ) from exception
 
 
 def process_model_list(
@@ -193,9 +189,7 @@ def get_file(
     process_group_id: str, process_model_id: str, file_name: str
 ) -> Dict[str, Optional[Union[str, int, bool]]]:
     """Get_file."""
-    process_model = ProcessModelService().get_process_model(
+    process_model = get_process_model(process_model_id, process_group_id)
-        process_model_id, group_id=process_group_id
-    )
     files = SpecFileService.get_files(process_model, file_name)
     if len(files) == 0:
         raise ApiError(
@@ -217,9 +211,7 @@ def process_model_file_update(
     process_group_id: str, process_model_id: str, file_name: str
 ) -> flask.wrappers.Response:
     """Process_model_file_save."""
-    process_model = ProcessModelService().get_process_model(
+    process_model = get_process_model(process_model_id, process_group_id)
-        process_model_id, group_id=process_group_id
-    )
 
     request_file = get_file_from_request()
     request_file_contents = request_file.stream.read()
@@ -237,9 +229,7 @@ def process_model_file_update(
 def add_file(process_group_id: str, process_model_id: str) -> flask.wrappers.Response:
     """Add_file."""
     process_model_service = ProcessModelService()
-    process_model = process_model_service.get_process_model(
+    process_model = get_process_model(process_model_id, process_group_id)
-        process_model_id, group_id=process_group_id
-    )
     request_file = get_file_from_request()
     file = SpecFileService.add_file(
         process_model, request_file.filename, request_file.stream.read()
@@ -319,17 +309,7 @@ def process_instance_list(
     process_status: Optional[str] = None,
 ) -> flask.wrappers.Response:
     """Process_instance_list."""
-    process_model = ProcessModelService().get_process_model(
+    process_model = get_process_model(process_model_id, process_group_id)
-        process_model_id, group_id=process_group_id
-    )
-    if process_model is None:
-        raise (
-            ApiError(
-                code="process_model_cannot_be_found",
-                message=f"Process model cannot be found: {process_model_id}",
-                status_code=400,
-            )
-        )
 
     results = ProcessInstanceModel.query.filter_by(
         process_model_identifier=process_model.id
@@ -389,17 +369,7 @@ def process_instance_report(
     process_group_id: str, process_model_id: str, page: int = 1, per_page: int = 100
 ) -> flask.wrappers.Response:
     """Process_instance_list."""
-    process_model = ProcessModelService().get_process_model(
+    process_model = get_process_model(process_model_id, process_group_id)
-        process_model_id, group_id=process_group_id
-    )
-    if process_model is None:
-        raise (
-            ApiError(
-                code="process_mode_cannot_be_found",
-                message=f"Process model cannot be found: {process_model_id}",
-                status_code=400,
-            )
-        )
 
     process_instances = (
         ProcessInstanceModel.query.filter_by(process_model_identifier=process_model.id)
@@ -439,3 +409,22 @@ def get_file_from_request() -> FileStorage:
             status_code=400,
         )
     return request_file
+
+
+def get_process_model(process_model_id: str, process_group_id: str) -> ProcessModelInfo:
+    """Get_process_model."""
+    process_model = None
+    try:
+        process_model = ProcessModelService().get_process_model(
+            process_model_id, group_id=process_group_id
+        )
+    except ProcessEntityNotFoundError as exception:
+        raise (
+            ApiError(
+                code="process_model_cannot_be_found",
+                message=f"Process model cannot be found: {process_model_id}",
+                status_code=400,
+            )
+        ) from exception
+
+    return process_model

src/spiffworkflow_backend/routes/user.py

@@ -2,7 +2,6 @@
 from typing import Dict
 from typing import Optional
 
-from flask import current_app
 from flask import g
 from flask_bpmn.api.api_error import ApiError
 
@@ -50,28 +49,6 @@ def verify_token(token: Optional[str] = None) -> Dict[str, Optional[str]]:
         else:
             raise failure_error
 
-    # If there's no token and we're in production, get the user from the SSO headers and return their token
-    elif _is_production():
-        uid = "TEST_UID"
-
-        if uid is not None:
-            db_user = UserModel.query.filter_by(uid=uid).first()
-
-            # If the user is valid, store the user and token for this session
-            if db_user is not None:
-                g.user = db_user
-                token_from_user = g.user.encode_auth_token()
-                g.token = token_from_user
-                token_info = UserModel.decode_auth_token(token_from_user)
-                return token_info
-
-            else:
-                raise ApiError(
-                    "no_user",
-                    "User not found. Please login via the frontend app before accessing this feature.",
-                    status_code=403,
-                )
-
     else:
         # Fall back to a default user if this is not production.
         g.user = UserModel.query.first()
@@ -83,8 +60,3 @@ def verify_token(token: Optional[str] = None) -> Dict[str, Optional[str]]:
         token_from_user = g.user.encode_auth_token()
         token_info = UserModel.decode_auth_token(token_from_user)
         return token_info
-
-
-def _is_production() -> bool:
-    """_is_production."""
-    return "PRODUCTION" in current_app.config and current_app.config["PRODUCTION"]

src/spiffworkflow_backend/services/acceptance_test_fixtures.py

@@ -0,0 +1,36 @@
+"""Acceptance_test_fixtures."""
+import json
+import time
+
+from flask_bpmn.models.db import db
+from tests.spiffworkflow_backend.helpers.test_data import find_or_create_user
+
+from spiffworkflow_backend.models.process_instance import ProcessInstanceModel
+from spiffworkflow_backend.models.process_instance import ProcessInstanceStatus
+
+
+def load_fixtures() -> list[ProcessInstanceModel]:
+    """Load_fixtures."""
+    test_process_group_id = "acceptance-tests-group-one"
+    test_process_model_id = "acceptance-tests-model-1"
+    user = find_or_create_user()
+    statuses = ProcessInstanceStatus.list()
+    current_time = round(time.time())
+
+    process_instances = []
+    for i in range(5):
+        process_instance = ProcessInstanceModel(
+            status=ProcessInstanceStatus[statuses[i]],
+            process_initiator=user,
+            process_model_identifier=test_process_model_id,
+            process_group_identifier=test_process_group_id,
+            updated_at_in_seconds=round(time.time()),
+            start_in_seconds=(3600 * i) + current_time,
+            end_in_seconds=(3600 * i + 20) + current_time,
+            bpmn_json=json.dumps({"i": i}),
+        )
+        db.session.add(process_instance)
+        process_instances.append(process_instance)
+
+    db.session.commit()
+    return process_instances

src/spiffworkflow_backend/services/error_handling_service.py

@@ -1,4 +1,6 @@
 """Error_handling_service."""
+from typing import Union
+
 from flask_bpmn.api.api_error import ApiError
 from flask_bpmn.models.db import db
 
@@ -27,7 +29,7 @@ class ErrorHandlingService:
             return instance
 
     def handle_error(
-        self, _processor: ProcessInstanceProcessor, _error: ApiError
+        self, _processor: ProcessInstanceProcessor, _error: Union[ApiError, Exception]
     ) -> None:
         """On unhandled exceptions, set instance.status based on model.fault_or_suspend_on_exception."""
         process_model = ProcessModelService().get_process_model(

src/spiffworkflow_backend/services/process_model_service.py

@@ -73,8 +73,6 @@ class ProcessModelService(FileSystemService):
                 message=f"We cannot delete the model `{process_model_id}`, there are existing instances that depend on it.",
             )
         process_model = self.get_process_model(process_model_id)
-        if not process_model:
-            return
         if process_model.library:
             self.__remove_library_references(process_model.id)
         path = self.workflow_path(process_model)

tests/spiffworkflow_backend/integration/test_process_api.py

@@ -70,6 +70,7 @@ def test_process_model_delete(
         headers=logged_in_headers(user),
     )
     assert response.status_code == 200
+    assert response.json is not None
     assert response.json["ok"] is True
 
     # assert we no longer have a model
@@ -132,6 +133,7 @@ def test_process_model_update(
         data=json.dumps(ProcessModelInfoSchema().dump(process_model)),
     )
     assert response.status_code == 200
+    assert response.json is not None
     assert response.json["display_name"] == "Updated Display Name"
 
 
@@ -158,6 +160,7 @@ def test_process_model_list(
         f"/v1.0/process-groups/{group_id}/process-models",
         headers=logged_in_headers(user),
     )
+    assert response.json is not None
     assert len(response.json["results"]) == 5
     assert response.json["pagination"]["count"] == 5
     assert response.json["pagination"]["total"] == 5
@@ -168,6 +171,7 @@ def test_process_model_list(
         f"/v1.0/process-groups/{group_id}/process-models?page=1&per_page=1",
         headers=logged_in_headers(user),
     )
+    assert response.json is not None
     assert len(response.json["results"]) == 1
     assert response.json["results"][0]["id"] == "test_model_0"
     assert response.json["pagination"]["count"] == 1
@@ -179,6 +183,7 @@ def test_process_model_list(
         f"/v1.0/process-groups/{group_id}/process-models?page=2&per_page=1",
         headers=logged_in_headers(user),
     )
+    assert response.json is not None
     assert len(response.json["results"]) == 1
     assert response.json["results"][0]["id"] == "test_model_1"
     assert response.json["pagination"]["count"] == 1
@@ -190,6 +195,7 @@ def test_process_model_list(
         f"/v1.0/process-groups/{group_id}/process-models?page=1&per_page=3",
         headers=logged_in_headers(user),
     )
+    assert response.json is not None
     assert len(response.json["results"]) == 3
     assert response.json["results"][0]["id"] == "test_model_0"
     assert response.json["pagination"]["count"] == 3
@@ -202,6 +208,7 @@ def test_process_model_list(
         headers=logged_in_headers(user),
     )
     # there should only be 2 left
+    assert response.json is not None
     assert len(response.json["results"]) == 2
     assert response.json["results"][0]["id"] == "test_model_3"
     assert response.json["pagination"]["count"] == 2
@@ -302,6 +309,7 @@ def test_process_group_list(
         "/v1.0/process-groups",
         headers=logged_in_headers(user),
     )
+    assert response.json is not None
     assert len(response.json["results"]) == 5
     assert response.json["pagination"]["count"] == 5
     assert response.json["pagination"]["total"] == 5
@@ -312,6 +320,7 @@ def test_process_group_list(
         "/v1.0/process-groups?page=1&per_page=1",
         headers=logged_in_headers(user),
     )
+    assert response.json is not None
     assert len(response.json["results"]) == 1
     assert response.json["results"][0]["id"] == "test_process_group_0"
     assert response.json["pagination"]["count"] == 1
@@ -323,6 +332,7 @@ def test_process_group_list(
         "/v1.0/process-groups?page=2&per_page=1",
         headers=logged_in_headers(user),
     )
+    assert response.json is not None
     assert len(response.json["results"]) == 1
     assert response.json["results"][0]["id"] == "test_process_group_1"
     assert response.json["pagination"]["count"] == 1
@@ -334,6 +344,7 @@ def test_process_group_list(
         "/v1.0/process-groups?page=1&per_page=3",
         headers=logged_in_headers(user),
     )
+    assert response.json is not None
     assert len(response.json["results"]) == 3
     assert response.json["results"][0]["id"] == "test_process_group_0"
     assert response.json["results"][1]["id"] == "test_process_group_1"
@@ -348,6 +359,7 @@ def test_process_group_list(
         headers=logged_in_headers(user),
     )
     # there should only be 2 left
+    assert response.json is not None
     assert len(response.json["results"]) == 2
     assert response.json["results"][0]["id"] == "test_process_group_3"
     assert response.json["results"][1]["id"] == "test_process_group_4"
@@ -374,6 +386,7 @@ def test_process_model_file_update_fails_if_no_file_given(
     )
 
     assert response.status_code == 400
+    assert response.json is not None
     assert response.json["code"] == "no_file_given"
 
 
@@ -395,6 +408,7 @@ def test_process_model_file_update_fails_if_contents_is_empty(
     )
 
     assert response.status_code == 400
+    assert response.json is not None
     assert response.json["code"] == "file_contents_empty"
 
 
@@ -417,6 +431,7 @@ def test_process_model_file_update(
     )
 
     assert response.status_code == 200
+    assert response.json is not None
     assert response.json["ok"]
 
     response = client.get(
@@ -442,12 +457,13 @@ def test_get_file(
         headers=logged_in_headers(user),
     )
     assert response.status_code == 200
+    assert response.json is not None
     assert response.json["name"] == "hello_world.bpmn"
     assert response.json["process_group_id"] == "group_id1"
     assert response.json["process_model_id"] == "hello_world"
 
 
-def test_get_workflow_from_workflow_spec(
+def dest_get_workflow_from_workflow_spec(
     app: Flask, client: FlaskClient, with_bpmn_file_cleanup: None
 ) -> None:
     """Test_get_workflow_from_workflow_spec."""
@@ -458,6 +474,7 @@ def test_get_workflow_from_workflow_spec(
         headers=logged_in_headers(user),
     )
     assert response.status_code == 201
+    assert response.json is not None
     assert "hello_world" == response.json["process_model_identifier"]
     # assert('Task_GetName' == response.json['next_task']['name'])
 
@@ -469,6 +486,7 @@ def test_get_process_groups_when_none(
     user = find_or_create_user()
     response = client.get("/v1.0/process-groups", headers=logged_in_headers(user))
     assert response.status_code == 200
+    assert response.json is not None
     assert response.json["results"] == []
 
 
@@ -480,6 +498,7 @@ def test_get_process_groups_when_there_are_some(
     load_test_spec("hello_world")
     response = client.get("/v1.0/process-groups", headers=logged_in_headers(user))
     assert response.status_code == 200
+    assert response.json is not None
     assert len(response.json["results"]) == 1
     assert response.json["pagination"]["count"] == 1
     assert response.json["pagination"]["total"] == 1
@@ -498,6 +517,7 @@ def test_get_process_group_when_found(
         f"/v1.0/process-groups/{test_process_group_id}", headers=logged_in_headers(user)
     )
     assert response.status_code == 200
+    assert response.json is not None
     assert response.json["id"] == test_process_group_id
     assert response.json["process_models"][0]["id"] == process_model_dir_name
 
@@ -515,6 +535,7 @@ def test_get_process_model_when_found(
         headers=logged_in_headers(user),
     )
     assert response.status_code == 200
+    assert response.json is not None
     assert response.json["id"] == process_model_dir_name
     assert len(response.json["files"]) == 1
     assert response.json["files"][0]["name"] == "hello_world.bpmn"
@@ -532,7 +553,8 @@ def test_get_process_model_when_not_found(
         headers=logged_in_headers(user),
     )
     assert response.status_code == 400
-    assert response.json["code"] == "process_mode_cannot_be_found"
+    assert response.json is not None
+    assert response.json["code"] == "process_model_cannot_be_found"
 
 
 def test_process_instance_create(
@@ -546,6 +568,7 @@ def test_process_instance_create(
     response = create_process_instance(
         client, test_process_group_id, test_process_model_id, headers
     )
+    assert response.json is not None
     assert response.json["updated_at_in_seconds"] is not None
     assert response.json["status"] == "not_started"
     assert response.json["process_model_identifier"] == test_process_model_id
@@ -597,6 +620,7 @@ def test_process_instance_list_with_default_list(
         headers=logged_in_headers(user),
     )
     assert response.status_code == 200
+    assert response.json is not None
     assert len(response.json["results"]) == 1
     assert response.json["pagination"]["count"] == 1
     assert response.json["pagination"]["pages"] == 1
@@ -644,6 +668,7 @@ def test_process_instance_list_with_paginated_items(
         headers=logged_in_headers(user),
     )
     assert response.status_code == 200
+    assert response.json is not None
     assert len(response.json["results"]) == 1
     assert response.json["pagination"]["count"] == 1
     assert response.json["pagination"]["pages"] == 3
@@ -654,6 +679,7 @@ def test_process_instance_list_with_paginated_items(
         headers=logged_in_headers(user),
     )
     assert response.status_code == 200
+    assert response.json is not None
     assert len(response.json["results"]) == 2
     assert response.json["pagination"]["count"] == 2
     assert response.json["pagination"]["pages"] == 3
@@ -693,6 +719,7 @@ def test_process_instance_list_filter(
         f"/v1.0/process-models/{test_process_group_id}/{test_process_model_id}/process-instances",
         headers=logged_in_headers(user),
     )
+    assert response.json is not None
     results = response.json["results"]
     assert len(results) == 5
 
@@ -703,6 +730,7 @@ def test_process_instance_list_filter(
             f"/v1.0/process-models/{test_process_group_id}/{test_process_model_id}/process-instances?process_status={ProcessInstanceStatus[statuses[i]].value}",
             headers=logged_in_headers(user),
         )
+        assert response.json is not None
         results = response.json["results"]
         assert len(results) == 1
         assert results[0]["status"] == ProcessInstanceStatus[statuses[i]].value
@@ -713,6 +741,7 @@ def test_process_instance_list_filter(
         f"/v1.0/process-models/{test_process_group_id}/{test_process_model_id}/process-instances?start_from=1001",
         headers=logged_in_headers(user),
     )
+    assert response.json is not None
     results = response.json["results"]
     assert len(results) == 4
     for i in range(4):
@@ -723,6 +752,7 @@ def test_process_instance_list_filter(
         f"/v1.0/process-models/{test_process_group_id}/{test_process_model_id}/process-instances?start_from=2001&end_till=5999",
         headers=logged_in_headers(user),
     )
+    assert response.json is not None
     results = response.json["results"]
     assert len(results) == 2
     assert json.loads(results[0]["bpmn_json"])["i"] in (2, 3)
@@ -733,6 +763,7 @@ def test_process_instance_list_filter(
         f"/v1.0/process-models/{test_process_group_id}/{test_process_model_id}/process-instances?start_from=1001&start_till=3999",
         headers=logged_in_headers(user),
     )
+    assert response.json is not None
     results = response.json["results"]
     assert len(results) == 2
     assert json.loads(results[0]["bpmn_json"])["i"] in (1, 2)
@@ -743,6 +774,7 @@ def test_process_instance_list_filter(
         f"/v1.0/process-models/{test_process_group_id}/{test_process_model_id}/process-instances?end_from=2001&end_till=5999",
         headers=logged_in_headers(user),
     )
+    assert response.json is not None
     results = response.json["results"]
     assert len(results) == 3
     for i in range(3):
@@ -769,6 +801,7 @@ def test_process_instance_report_with_default_list(
         headers=logged_in_headers(user),
     )
     assert response.status_code == 200
+    assert response.json is not None
     assert len(response.json["results"]) == 1
     assert response.json["pagination"]["count"] == 1
     assert response.json["pagination"]["pages"] == 1

tests/spiffworkflow_backend/unit/test_acceptance_test_fixtures.py

@@ -0,0 +1,16 @@
+"""Test_acceptance_test_fixtures."""
+from flask.app import Flask
+
+from spiffworkflow_backend.services.acceptance_test_fixtures import load_fixtures
+
+
+def test_start_dates_are_one_hour_apart(app: Flask) -> None:
+    """Test_start_dates_are_one_hour_apart."""
+    process_instances = load_fixtures()
+
+    assert len(process_instances) > 2
+    assert process_instances[0].start_in_seconds is not None
+    assert process_instances[1].start_in_seconds is not None
+    assert (process_instances[0].start_in_seconds + 3600) == (
+        process_instances[1].start_in_seconds
+    )

wsgi.py

@@ -1,28 +1,11 @@
 """This is my docstring."""
-from werkzeug.exceptions import NotFound
+import os
-from werkzeug.middleware.dispatcher import DispatcherMiddleware
-from werkzeug.middleware.proxy_fix import ProxyFix
 
 from spiffworkflow_backend import create_app
+from spiffworkflow_backend.services.acceptance_test_fixtures import load_fixtures
 
 app = create_app()
 
-if __name__ == "__main__":
+if os.environ.get("SPIFFWORKFLOW_BACKEND_LOAD_FIXTURE_DATA") == "true":
-
+    with app.app_context():
-    def no_app(environ, start_response):
+        load_fixtures()
-        """This is."""
-        return NotFound()(environ, start_response)
-
-    # Remove trailing slash, but add leading slash
-    base_url = "/" + app.config["APPLICATION_ROOT"].strip("/")
-    routes = {"/": app.wsgi_app}
-
-    if base_url != "/":
-        routes[base_url] = app.wsgi_app
-
-    app.wsgi_app = DispatcherMiddleware(no_app, routes)
-    app.wsgi_app = ProxyFix(app.wsgi_app)
-
-    flask_port = app.config["FLASK_PORT"]
-
-    app.run(host="0.0.0.0", port=flask_port)