Merge pull request #95 from tiqi-group/fix/service_configuration

Fix/service configuration

docs/dev-guide/Adding_Components.md

@@ -118,7 +118,7 @@ import { ChevronDown, ChevronRight } from 'react-bootstrap-icons';
 import { getIdFromFullAccessPath } from '../utils/stringUtils';
 import { LevelName } from './NotificationsComponent';
 
-interface ImageComponentProps {
+type ImageComponentProps = {
   name: string;
   parentPath?: string;
   readOnly: boolean;
@@ -165,14 +165,15 @@ export const ImageComponent = React.memo((props: ImageComponentProps) => {
           onClick={() => setOpen(!open)}
           style={{ cursor: 'pointer' }} // Change cursor style on hover
         >
-          {displayName} {open ? <ChevronDown /> : <ChevronRight />}
+          {displayName}
+          <DocStringComponent docString={docString} />
+          {open ? <ChevronDown /> : <ChevronRight />}
         </Card.Header>
         <Collapse in={open}>
           <Card.Body>
             {process.env.NODE_ENV === 'development' && (
               <p>Render count: {renderCount.current}</p>
             )}
-            <DocStringComponent docString={docString} />
             {/* Your component TSX here */}
           </Card.Body>
         </Collapse>

frontend/src/components/AsyncMethodComponent.tsx

@@ -6,7 +6,7 @@ import { getIdFromFullAccessPath } from '../utils/stringUtils';
 import { LevelName } from './NotificationsComponent';
 import { WebSettingsContext } from '../WebSettings';
 
-interface AsyncMethodProps {
+type AsyncMethodProps = {
   name: string;
   parentPath: string;
   parameters: Record<string, string>;
@@ -14,7 +14,7 @@ interface AsyncMethodProps {
   docString?: string;
   hideOutput?: boolean;
   addNotification: (message: string, levelname?: LevelName) => void;
-}
+};
 
 export const AsyncMethodComponent = React.memo((props: AsyncMethodProps) => {
   const { name, parentPath, docString, value: runningTask, addNotification } = props;
@@ -102,14 +102,12 @@ export const AsyncMethodComponent = React.memo((props: AsyncMethodProps) => {
       {process.env.NODE_ENV === 'development' && (
         <div>Render count: {renderCount.current}</div>
       )}
-      <h5>
-        Function: {displayName}
-        <DocStringComponent docString={docString} />
-      </h5>
+      <h5>Function: {displayName}</h5>
       <Form onSubmit={execute} ref={formRef}>
         {args}
         <Button id={`button-${id}`} name={name} value={parentPath} type="submit">
-          {runningTask ? 'Stop' : 'Start'}
+          {runningTask ? 'Stop ' : 'Start '}
+          <DocStringComponent docString={docString} />
         </Button>
       </Form>
     </div>

frontend/src/components/ButtonComponent.tsx

@@ -6,7 +6,7 @@ import { DocStringComponent } from './DocStringComponent';
 import { getIdFromFullAccessPath } from '../utils/stringUtils';
 import { LevelName } from './NotificationsComponent';
 
-interface ButtonComponentProps {
+type ButtonComponentProps = {
   name: string;
   parentPath?: string;
   value: boolean;
@@ -14,7 +14,7 @@ interface ButtonComponentProps {
   docString: string;
   mapping?: [string, string]; // Enforce a tuple of two strings
   addNotification: (message: string, levelname?: LevelName) => void;
-}
+};
 
 export const ButtonComponent = React.memo((props: ButtonComponentProps) => {
   const { name, parentPath, value, readOnly, docString, addNotification } = props;
@@ -48,7 +48,6 @@ export const ButtonComponent = React.memo((props: ButtonComponentProps) => {
         <div>Render count: {renderCount.current}</div>
       )}
 
-      <DocStringComponent docString={docString} />
       <ToggleButton
         id={`toggle-check-${id}`}
         type="checkbox"
@@ -58,6 +57,7 @@ export const ButtonComponent = React.memo((props: ButtonComponentProps) => {
         disabled={readOnly}
         onChange={(e) => setChecked(e.currentTarget.checked)}>
         {displayName}
+        <DocStringComponent docString={docString} />
       </ToggleButton>
     </div>
   );

frontend/src/components/ColouredEnumComponent.tsx

@@ -6,7 +6,7 @@ import { DocStringComponent } from './DocStringComponent';
 import { getIdFromFullAccessPath } from '../utils/stringUtils';
 import { LevelName } from './NotificationsComponent';
 
-interface ColouredEnumComponentProps {
+type ColouredEnumComponentProps = {
   name: string;
   parentPath: string;
   value: string;
@@ -14,7 +14,7 @@ interface ColouredEnumComponentProps {
   readOnly: boolean;
   enumDict: Record<string, string>;
   addNotification: (message: string, levelname?: LevelName) => void;
-}
+};
 
 export const ColouredEnumComponent = React.memo((props: ColouredEnumComponentProps) => {
   const {
@@ -53,10 +53,12 @@ export const ColouredEnumComponent = React.memo((props: ColouredEnumComponentPro
       {process.env.NODE_ENV === 'development' && (
         <div>Render count: {renderCount.current}</div>
       )}
-      <DocStringComponent docString={docString} />
       <Row>
         <Col className="d-flex align-items-center">
-          <InputGroup.Text>{displayName}</InputGroup.Text>
+          <InputGroup.Text>
+            {displayName}
+            <DocStringComponent docString={docString} />
+          </InputGroup.Text>
           {readOnly ? (
             // Display the Form.Control when readOnly is true
             <Form.Control

frontend/src/components/DocStringComponent.tsx

@@ -1,9 +1,9 @@
 import { Badge, Tooltip, OverlayTrigger } from 'react-bootstrap';
 import React from 'react';
 
-interface DocStringProps {
+type DocStringProps = {
   docString?: string;
-}
+};
 
 export const DocStringComponent = React.memo((props: DocStringProps) => {
   const { docString } = props;

frontend/src/components/EnumComponent.tsx

@@ -6,14 +6,14 @@ import { getIdFromFullAccessPath } from '../utils/stringUtils';
 import { DocStringComponent } from './DocStringComponent';
 import { LevelName } from './NotificationsComponent';
 
-interface EnumComponentProps {
+type EnumComponentProps = {
   name: string;
   parentPath: string;
   value: string;
   docString?: string;
   enumDict: Record<string, string>;
   addNotification: (message: string, levelname?: LevelName) => void;
-}
+};
 
 export const EnumComponent = React.memo((props: EnumComponentProps) => {
   const {
@@ -52,10 +52,12 @@ export const EnumComponent = React.memo((props: EnumComponentProps) => {
       {process.env.NODE_ENV === 'development' && (
         <div>Render count: {renderCount.current}</div>
       )}
-      <DocStringComponent docString={docString} />
       <Row>
         <Col className="d-flex align-items-center">
-          <InputGroup.Text>{displayName}</InputGroup.Text>
+          <InputGroup.Text>
+            {displayName}
+            <DocStringComponent docString={docString} />
+          </InputGroup.Text>
           <Form.Select
             aria-label="Default select example"
             value={value}

frontend/src/components/GenericComponent.tsx

@@ -27,7 +27,7 @@ type AttributeType =
   | 'ColouredEnum';
 
 type ValueType = boolean | string | number | object;
-export interface Attribute {
+export type Attribute = {
   type: AttributeType;
   value?: ValueType | ValueType[];
   readonly: boolean;
@@ -35,7 +35,7 @@ export interface Attribute {
   parameters?: Record<string, string>;
   async?: boolean;
   enum?: Record<string, string>;
-}
+};
 type GenericComponentProps = {
   attribute: Attribute;
   name: string;
@@ -95,7 +95,7 @@ export const GenericComponent = React.memo(
         <SliderComponent
           name={name}
           parentPath={parentPath}
-          docString={attribute.doc}
+          docString={attribute.value['value'].doc}
           readOnly={attribute.readonly}
           value={attribute.value['value']}
           min={attribute.value['min']}
@@ -179,7 +179,7 @@ export const GenericComponent = React.memo(
           parentPath={parentPath}
           value={attribute.value['value']['value'] as string}
           readOnly={attribute.readonly}
-          docString={attribute.doc}
+          docString={attribute.value['value'].doc}
           // Add any other specific props for the ImageComponent here
           format={attribute.value['format']['value'] as string}
           addNotification={addNotification}

frontend/src/components/ImageComponent.tsx

@@ -6,7 +6,7 @@ import { ChevronDown, ChevronRight } from 'react-bootstrap-icons';
 import { getIdFromFullAccessPath } from '../utils/stringUtils';
 import { LevelName } from './NotificationsComponent';
 
-interface ImageComponentProps {
+type ImageComponentProps = {
   name: string;
   parentPath: string;
   value: string;
@@ -14,7 +14,7 @@ interface ImageComponentProps {
   docString: string;
   format: string;
   addNotification: (message: string, levelname?: LevelName) => void;
-}
+};
 
 export const ImageComponent = React.memo((props: ImageComponentProps) => {
   const { name, parentPath, value, docString, format, addNotification } = props;
@@ -48,14 +48,15 @@ export const ImageComponent = React.memo((props: ImageComponentProps) => {
           onClick={() => setOpen(!open)}
           style={{ cursor: 'pointer' }} // Change cursor style on hover
         >
-          {displayName} {open ? <ChevronDown /> : <ChevronRight />}
+          {displayName}
+          <DocStringComponent docString={docString} />
+          {open ? <ChevronDown /> : <ChevronRight />}
         </Card.Header>
         <Collapse in={open}>
           <Card.Body>
             {process.env.NODE_ENV === 'development' && (
               <p>Render count: {renderCount.current}</p>
             )}
-            <DocStringComponent docString={docString} />
             {/* Your component JSX here */}
             {format === '' && value === '' ? (
               <p>No image set in the backend.</p>

frontend/src/components/ListComponent.tsx

@@ -4,14 +4,14 @@ import { Attribute, GenericComponent } from './GenericComponent';
 import { getIdFromFullAccessPath } from '../utils/stringUtils';
 import { LevelName } from './NotificationsComponent';
 
-interface ListComponentProps {
+type ListComponentProps = {
   name: string;
   parentPath?: string;
   value: Attribute[];
   docString: string;
   isInstantUpdate: boolean;
   addNotification: (message: string, levelname?: LevelName) => void;
-}
+};
 
 export const ListComponent = React.memo((props: ListComponentProps) => {
   const { name, parentPath, value, docString, isInstantUpdate, addNotification } =

frontend/src/components/MethodComponent.tsx

@@ -6,14 +6,14 @@ import { DocStringComponent } from './DocStringComponent';
 import { getIdFromFullAccessPath } from '../utils/stringUtils';
 import { LevelName } from './NotificationsComponent';
 
-interface MethodProps {
+type MethodProps = {
   name: string;
   parentPath: string;
   parameters: Record<string, string>;
   docString?: string;
   hideOutput?: boolean;
   addNotification: (message: string, levelname?: LevelName) => void;
-}
+};
 
 export const MethodComponent = React.memo((props: MethodProps) => {
   const { name, parentPath, docString, addNotification } = props;
@@ -89,12 +89,12 @@ export const MethodComponent = React.memo((props: MethodProps) => {
       )}
       <h5 onClick={() => setHideOutput(!hideOutput)} style={{ cursor: 'pointer' }}>
         Function: {displayName}
-        <DocStringComponent docString={docString} />
       </h5>
       <Form onSubmit={execute}>
         {args}
         <Button variant="primary" type="submit">
           Execute
+          <DocStringComponent docString={docString} />
         </Button>
       </Form>
 

frontend/src/components/NumberComponent.tsx

@@ -32,7 +32,7 @@ export type FloatObject = {
 };
 export type NumberObject = IntObject | FloatObject | QuantityObject;
 
-interface NumberComponentProps {
+type NumberComponentProps = {
   name: string;
   type: 'float' | 'int';
   parentPath?: string;
@@ -43,7 +43,7 @@ interface NumberComponentProps {
   unit?: string;
   showName?: boolean;
   addNotification: (message: string, levelname?: LevelName) => void;
-}
+};
 
 // TODO: highlight the digit that is being changed by setting both selectionStart and
 // selectionEnd
@@ -313,10 +313,14 @@ export const NumberComponent = React.memo((props: NumberComponentProps) => {
       {process.env.NODE_ENV === 'development' && (
         <div>Render count: {renderCount.current}</div>
       )}
-      <DocStringComponent docString={docString} />
       <div className="d-flex">
         <InputGroup>
-          {showName && <InputGroup.Text>{displayName}</InputGroup.Text>}
+          {showName && (
+            <InputGroup.Text>
+              {displayName}
+              <DocStringComponent docString={docString} />
+            </InputGroup.Text>
+          )}
           <Form.Control
             type="text"
             value={inputString}

frontend/src/components/SliderComponent.tsx

@@ -8,7 +8,7 @@ import { NumberComponent, NumberObject } from './NumberComponent';
 import { getIdFromFullAccessPath } from '../utils/stringUtils';
 import { LevelName } from './NotificationsComponent';
 
-interface SliderComponentProps {
+type SliderComponentProps = {
   name: string;
   min: NumberObject;
   max: NumberObject;
@@ -19,7 +19,7 @@ interface SliderComponentProps {
   stepSize: NumberObject;
   isInstantUpdate: boolean;
   addNotification: (message: string, levelname?: LevelName) => void;
-}
+};
 
 export const SliderComponent = React.memo((props: SliderComponentProps) => {
   const renderCount = useRef(0);
@@ -105,10 +105,12 @@ export const SliderComponent = React.memo((props: SliderComponentProps) => {
         <div>Render count: {renderCount.current}</div>
       )}
 
-      <DocStringComponent docString={docString} />
       <Row>
         <Col xs="auto" xl="auto">
-          <InputGroup.Text>{displayName}</InputGroup.Text>
+          <InputGroup.Text>
+            {displayName}
+            <DocStringComponent docString={docString} />
+          </InputGroup.Text>
         </Col>
         <Col xs="5" xl>
           <Slider

frontend/src/components/StringComponent.tsx

@@ -9,7 +9,7 @@ import { WebSettingsContext } from '../WebSettings';
 
 // TODO: add button functionality
 
-interface StringComponentProps {
+type StringComponentProps = {
   name: string;
   parentPath?: string;
   value: string;
@@ -17,7 +17,7 @@ interface StringComponentProps {
   docString: string;
   isInstantUpdate: boolean;
   addNotification: (message: string, levelname?: LevelName) => void;
-}
+};
 
 export const StringComponent = React.memo((props: StringComponentProps) => {
   const { name, parentPath, readOnly, docString, isInstantUpdate, addNotification } =
@@ -70,9 +70,11 @@ export const StringComponent = React.memo((props: StringComponentProps) => {
       {process.env.NODE_ENV === 'development' && (
         <div>Render count: {renderCount.current}</div>
       )}
-      <DocStringComponent docString={docString} />
       <InputGroup>
-        <InputGroup.Text>{displayName}</InputGroup.Text>
+        <InputGroup.Text>
+          {displayName}
+          <DocStringComponent docString={docString} />
+        </InputGroup.Text>
         <Form.Control
           type="text"
           value={inputString}

pyproject.toml

@@ -1,6 +1,6 @@
 [tool.poetry]
 name = "pydase"
-version = "0.5.0"
+version = "0.5.2"
 description = "A flexible and robust Python library for creating, managing, and interacting with data services, with built-in support for web and RPC servers, and customizable features for diverse use cases."
 authors = ["Mose Mueller <mosmuell@ethz.ch>"]
 readme = "README.md"

src/pydase/config.py

@@ -15,7 +15,7 @@ class ServiceConfig(BaseConfig):  # type: ignore[misc]
     web_port: int = 8001
     rpc_port: int = 18871
 
-    CONFIG_SOURCES = EnvSource(prefix="SERVICE_")
+    CONFIG_SOURCES = EnvSource(allow_all=True, prefix="SERVICE_")
 
 
 class WebServerConfig(BaseConfig):  # type: ignore[misc]

src/pydase/frontend/asset-manifest.json

@@ -1,13 +1,13 @@
 {
   "files": {
     "main.css": "/static/css/main.2d8458eb.css",
-    "main.js": "/static/js/main.ea55bba6.js",
+    "main.js": "/static/js/main.dba067e7.js",
     "index.html": "/index.html",
     "main.2d8458eb.css.map": "/static/css/main.2d8458eb.css.map",
-    "main.ea55bba6.js.map": "/static/js/main.ea55bba6.js.map"
+    "main.dba067e7.js.map": "/static/js/main.dba067e7.js.map"
   },
   "entrypoints": [
     "static/css/main.2d8458eb.css",
-    "static/js/main.ea55bba6.js"
+    "static/js/main.dba067e7.js"
   ]
 }

src/pydase/frontend/index.html

@@ -1 +1 @@
-<!doctype html><html lang="en"><head><meta charset="utf-8"/><link rel="icon" href="/favicon.ico"/><meta name="viewport" content="width=device-width,initial-scale=1"/><meta name="theme-color" content="#000000"/><meta name="description" content="Web site displaying a pydase UI."/><link rel="apple-touch-icon" href="/logo192.png"/><link rel="manifest" href="/manifest.json"/><title>pydase App</title><script defer="defer" src="/static/js/main.ea55bba6.js"></script><link href="/static/css/main.2d8458eb.css" rel="stylesheet"></head><body><noscript>You need to enable JavaScript to run this app.</noscript><div id="root"></div></body></html>
+<!doctype html><html lang="en"><head><meta charset="utf-8"/><link rel="icon" href="/favicon.ico"/><meta name="viewport" content="width=device-width,initial-scale=1"/><meta name="theme-color" content="#000000"/><meta name="description" content="Web site displaying a pydase UI."/><link rel="apple-touch-icon" href="/logo192.png"/><link rel="manifest" href="/manifest.json"/><title>pydase App</title><script defer="defer" src="/static/js/main.dba067e7.js"></script><link href="/static/css/main.2d8458eb.css" rel="stylesheet"></head><body><noscript>You need to enable JavaScript to run this app.</noscript><div id="root"></div></body></html>

src/pydase/server/server.py

@@ -179,8 +179,8 @@ class Server:
         self._state_manager = StateManager(self._service, filename)
         if getattr(self._service, "_filename", None) is not None:
             self._service._state_manager = self._state_manager
-        self._state_manager.load_state()
         self._observer = DataServiceObserver(self._state_manager)
+        self._state_manager.load_state()
 
     def run(self) -> None:
         """

src/pydase/utils/serializer.py

@@ -1,5 +1,6 @@
 import inspect
 import logging
+import sys
 from collections.abc import Callable
 from enum import Enum
 from typing import Any
@@ -67,7 +68,9 @@ class Serializer:
     def _serialize_enum(obj: Enum) -> dict[str, Any]:
         value = obj.name
         readonly = False
-        doc = get_attribute_doc(obj)
+        doc = obj.__doc__
+        if sys.version_info < (3, 11) and doc == "An enumeration.":
+            doc = None
         if type(obj).__base__.__name__ == "ColouredEnum":
             obj_type = "ColouredEnum"
         else:

tests/server/test_server.py

@@ -1,8 +1,15 @@
+import json
 import signal
-
-from pytest_mock import MockerFixture
+from pathlib import Path
+from typing import Any
 
 import pydase
+import pydase.components
+import pydase.units as u
+from pydase.data_service.state_manager import load_state
+from pydase.server.server import Server
+from pytest import LogCaptureFixture
+from pytest_mock import MockerFixture
 
 
 def test_signal_handling(mocker: MockerFixture):
@@ -33,3 +40,64 @@ def test_signal_handling(mocker: MockerFixture):
     # Simulate receiving a SIGINT signal for the second time
     server.handle_exit(signal.SIGINT, None)
     mock_exit.assert_called_once_with(1)
+
+
+class Service(pydase.DataService):
+    def __init__(self, **kwargs: Any) -> None:
+        super().__init__(**kwargs)
+        self.some_unit: u.Quantity = 1.2 * u.units.A
+        self.some_float = 1.0
+        self._property_attr = 1337.0
+
+    @property
+    def property_attr(self) -> float:
+        return self._property_attr
+
+    @property_attr.setter
+    @load_state
+    def property_attr(self, value: float) -> None:
+        self._property_attr = value
+
+
+CURRENT_STATE = Service().serialize()
+
+LOAD_STATE = {
+    "some_float": {
+        "type": "float",
+        "value": 10.0,
+        "readonly": False,
+        "doc": None,
+    },
+    "property_attr": {
+        "type": "float",
+        "value": 1337.1,
+        "readonly": False,
+        "doc": None,
+    },
+    "some_unit": {
+        "type": "Quantity",
+        "value": {"magnitude": 12.0, "unit": "A"},
+        "readonly": False,
+        "doc": None,
+    },
+}
+
+
+def test_load_state(tmp_path: Path, caplog: LogCaptureFixture) -> None:
+    # Create a StateManager instance with a temporary file
+    file = tmp_path / "test_state.json"
+
+    # Write a temporary JSON file to read back
+    with open(file, "w") as f:
+        json.dump(LOAD_STATE, f, indent=4)
+
+    service = Service()
+    Server(service, filename=str(file))
+
+    assert service.some_unit == u.Quantity(12, "A")
+    assert service.property_attr == 1337.1
+    assert service.some_float == 10.0
+
+    assert "'some_unit' changed to '12.0 A'" in caplog.text
+    assert "'some_float' changed to '10.0'" in caplog.text
+    assert "'property_attr' changed to '1337.1'" in caplog.text

tests/utils/test_serializer.py

@@ -100,6 +100,8 @@ def test_enum_serialize() -> None:
 
 def test_ColouredEnum_serialize() -> None:
     class Status(ColouredEnum):
+        """Status description."""
+
         PENDING = "#FFA500"
         RUNNING = "#0000FF80"
         PAUSED = "rgb(169, 169, 169)"
@@ -121,7 +123,7 @@ def test_ColouredEnum_serialize() -> None:
             "RUNNING": "#0000FF80",
         },
         "readonly": False,
-        "doc": None,
+        "doc": "Status description.",
     }