🚧 idk notebook stuff

backend/sophon/notebooks/views.py

@@ -39,6 +39,35 @@ class NotebooksViewSet(SophonGroupViewSet, metaclass=abc.ABCMeta):
         serializer = Serializer(notebook)
         return Response(serializer.data, status.HTTP_200_OK)
 
+    @action(["PATCH"], detail=True)
+    def lock(self, request: Request, **kwargs):
+        """
+        Lock the `Notebook`.
+
+        Note that this does nothing on the backend; it's only meant to be an indication for the frontend.
+        """
+        notebook: Notebook = self.get_object()
+        if notebook.locked_by is None:
+            notebook.locked_by = self.request.user
+        notebook.save()
+        Serializer = notebook.get_access_serializer(request.user)
+        serializer = Serializer(notebook)
+        return Response(serializer.data, status.HTTP_200_OK)
+
+    @action(["PATCH"], detail=True)
+    def unlock(self, request: Request, **kwargs):
+        """
+        Unlock the `Notebook`.
+
+        Note that this does nothing on the backend; it's only meant to be an indication for the frontend.
+        """
+        notebook: Notebook = self.get_object()
+        notebook.locked_by = None
+        notebook.save()
+        Serializer = notebook.get_access_serializer(request.user)
+        serializer = Serializer(notebook)
+        return Response(serializer.data, status.HTTP_200_OK)
+
     @action(["PATCH"], detail=True)
     def stop(self, request: Request, **kwargs):
         """

frontend/src/App.tsx

@@ -16,6 +16,7 @@ import {SophonDescriptionBox} from "./components/informative/SophonDescriptionBo
 import {InstanceDescriptionBox} from "./components/instance/InstanceDescriptionBox"
 import {InstanceFormBox} from "./components/instance/InstanceFormBox"
 import {InstanceRouter} from "./components/instance/InstanceRouter"
+import {NotebookCreateBox} from "./components/notebook/NotebookCreateBox"
 import {NotebookListBox} from "./components/notebook/NotebookListBox"
 import {NotebookRouter} from "./components/notebook/NotebookRouter"
 import {DebugBox} from "./components/placeholder/DebugBox"
@@ -28,6 +29,8 @@ import {AuthorizationProvider} from "./contexts/authorization"
 import {CacheProvider} from "./contexts/cache"
 import {GroupProvider} from "./contexts/group"
 import {InstanceProvider} from "./contexts/instance"
+import {NotebookProvider} from "./contexts/notebook"
+import {ProjectProvider} from "./contexts/project"
 import {ThemeProvider} from "./contexts/theme"
 
 
@@ -67,17 +70,23 @@ function App({..._}: RouteComponentProps) {
                                                             <ProjectCreateBox viewSet={viewSet}/>
                                                         </>}
                                                         selectedRoute={({selection}) => <>
-                                                            <ResourceDescriptionBox resource={selection} icon={faProjectDiagram}/>
+                                                            <ProjectProvider resource={selection}>
-                                                            <ProjectCreateBox resource={selection}/>
+                                                                <ResourceDescriptionBox resource={selection} icon={faProjectDiagram}/>
-                                                            <NotebookRouter
+                                                                <NotebookRouter
-                                                                projectPk={selection.value.slug}
+                                                                    projectPk={selection.value.slug}
-                                                                unselectedRoute={({viewSet}) => <>
+                                                                    unselectedRoute={({viewSet}) => <>
-                                                                    <NotebookListBox viewSet={viewSet}/>
+                                                                        <ProjectCreateBox resource={selection}/>
-                                                                </>}
+                                                                        <NotebookListBox viewSet={viewSet}/>
-                                                                selectedRoute={(props) => <>
+                                                                        <NotebookCreateBox viewSet={viewSet}/>
-                                                                    <DebugBox {...props}/>
+                                                                    </>}
-                                                                </>}
+                                                                    selectedRoute={({selection}) => <>
-                                                            />
+                                                                        <NotebookProvider resource={selection}>
+                                                                            <NotebookCreateBox resource={selection}/>
+                                                                            <DebugBox {...selection}/>
+                                                                        </NotebookProvider>
+                                                                    </>}
+                                                                />
+                                                            </ProjectProvider>
                                                         </>}
                                                     />
                                                 </GroupProvider>

frontend/src/components/notebook/NotebookCreateBox.tsx

@@ -0,0 +1,120 @@
+import {Box, Details, Form, Idiomatic as I, useFormState} from "@steffo/bluelib-react"
+import * as React from "react"
+import {useAuthorizationContext} from "../../contexts/authorization"
+import {useProjectContext} from "../../contexts/project"
+import {ManagedResource, ManagedViewSet} from "../../hooks/useManagedViewSet"
+import {SophonNotebook} from "../../types/SophonTypes"
+import {Validators} from "../../utils/Validators"
+
+
+export interface NotebookCreateBoxProps {
+    viewSet?: ManagedViewSet<SophonNotebook>,
+    resource?: ManagedResource<SophonNotebook>,
+}
+
+
+export function NotebookCreateBox({viewSet, resource}: NotebookCreateBoxProps): JSX.Element {
+    const authorization = useAuthorizationContext()
+    const project = useProjectContext()
+
+    const name =
+        useFormState<string>(
+            resource?.value.name ?? "",
+            Validators.notZeroLength,
+        )
+
+    const slug =
+        React.useMemo(
+            () => resource ? resource.value.slug : name.value.replaceAll(/[^A-Za-z0-9-]/g, "-").toLowerCase(),
+            [resource, name],
+        )
+
+    const image =
+        useFormState<string>(
+            resource?.value.container_image ?? "steffo45/jupyterlab-docker-sophon",
+            Validators.alwaysValid,
+        )
+
+    // TODO: Fix this
+    const applyChanges =
+        React.useCallback(
+            async () => {
+                if(!project) {
+                    return
+                }
+
+                if(resource) {
+                    await resource.update({
+                        name: name.value,
+                        slug: slug,
+                        container_image: image.value,
+                        project: project?.value.slug,
+                    })
+                }
+                else {
+                    await viewSet!.create({
+                        name: name.value,
+                        slug: slug,
+                        container_image: image.value,
+                        project: project?.value.slug,
+                    })
+                }
+            },
+            [viewSet, resource, name, slug, image, project],
+        )
+
+    const canApply =
+        React.useMemo(
+            () => name.validity === true && Boolean(authorization?.state.user?.username),
+            [name, authorization],
+        )
+
+    const hasError =
+        React.useMemo(
+            () => viewSet?.operationError || resource?.error,
+            [viewSet, resource],
+        )
+
+    return (
+        <Box>
+            <Details>
+                <Details.Summary>
+                    {resource ? <>Edit <I>{resource.value.name}</I></> : "Create a new notebook"}
+                </Details.Summary>
+                <Details.Content>
+                    <Form>
+                        <Form.Field
+                            label={"Name"}
+                            required={true}
+                            {...name}
+                        />
+                        <Form.Field
+                            label={"Slug"}
+                            required={true}
+                            disabled={true}
+                            value={slug}
+                            validity={slug.length > 0 ? true : undefined}
+                        />
+                        <Form.Select
+                            label={"Image"}
+                            options={{
+                                "Python (Sophonic)": "steffo45/jupyterlab-docker-sophon",
+                            }}
+                            {...image}
+                        />
+                        <Form.Row>
+                            <Form.Button
+                                type={"button"}
+                                onClick={applyChanges}
+                                disabled={!canApply}
+                                builtinColor={hasError ? "red" : undefined}
+                            >
+                                {resource ? "Edit" : "Create"}
+                            </Form.Button>
+                        </Form.Row>
+                    </Form>
+                </Details.Content>
+            </Details>
+        </Box>
+    )
+}

frontend/src/components/notebook/NotebookDeleteButton.tsx

@@ -0,0 +1,40 @@
+import {faTrash} from "@fortawesome/free-solid-svg-icons"
+import {FontAwesomeIcon} from "@fortawesome/react-fontawesome"
+import * as React from "react"
+import {useAuthorizationContext} from "../../contexts/authorization"
+import {useGroupContext} from "../../contexts/group"
+import {ManagedResource} from "../../hooks/useManagedViewSet"
+import {SophonNotebook} from "../../types/SophonTypes"
+import {SafetyButton} from "../elements/SafetyButton"
+
+
+export interface NotebookDeleteButtonProps {
+    resource: ManagedResource<SophonNotebook>,
+}
+
+
+export function NotebookDeleteButton({resource}: NotebookDeleteButtonProps): JSX.Element | null {
+    const authorization = useAuthorizationContext()
+    const group = useGroupContext()
+
+    if(!authorization) {
+        return null
+    }
+    if(!group) {
+        return null
+    }
+    if(!authorization.state.user) {
+        return null
+    }
+    if(!(
+        group.value.members.includes(authorization.state.user.id) || group.value.owner === authorization.state.user.id
+    )) {
+        return null
+    }
+
+    return (
+        <SafetyButton timeout={3} onClick={() => resource.destroy()} disabled={resource.busy}>
+            <FontAwesomeIcon icon={faTrash} spin={resource.busy}/>&nbsp;Delete
+        </SafetyButton>
+    )
+}

frontend/src/components/notebook/NotebookLockButton.tsx

@@ -0,0 +1,43 @@
+import {faLock} from "@fortawesome/free-solid-svg-icons"
+import {FontAwesomeIcon} from "@fortawesome/react-fontawesome"
+import {Button} from "@steffo/bluelib-react"
+import * as React from "react"
+import {useAuthorizationContext} from "../../contexts/authorization"
+import {useGroupContext} from "../../contexts/group"
+import {ManagedResource} from "../../hooks/useManagedViewSet"
+import {SophonNotebook} from "../../types/SophonTypes"
+
+
+export interface NotebookLockButtonProps {
+    resource: ManagedResource<SophonNotebook>,
+}
+
+
+export function NotebookLockButton({resource}: NotebookLockButtonProps): JSX.Element | null {
+    const authorization = useAuthorizationContext()
+    const group = useGroupContext()
+
+    if(!authorization) {
+        return null
+    }
+    if(!group) {
+        return null
+    }
+    if(!authorization.state.user) {
+        return null
+    }
+    if(!(
+        group.value.members.includes(authorization.state.user.id) || group.value.owner === authorization.state.user.id
+    )) {
+        return null
+    }
+    if(resource.value.locked_by) {
+        return null
+    }
+
+    return (
+        <Button onClick={() => resource.action("PATCH", "lock", {})} disabled={resource.busy}>
+            <FontAwesomeIcon icon={faLock} spin={resource.busy}/>&nbsp;Lock
+        </Button>
+    )
+}

frontend/src/components/notebook/NotebookResourcePanel.tsx

@@ -1,10 +1,16 @@
 import {faBook} from "@fortawesome/free-solid-svg-icons"
 import {FontAwesomeIcon} from "@fortawesome/react-fontawesome"
 import * as React from "react"
+import {useCacheContext} from "../../contexts/cache"
 import {ManagedResource} from "../../hooks/useManagedViewSet"
 import {SophonNotebook} from "../../types/SophonTypes"
 import {Link} from "../elements/Link"
 import {ResourcePanel} from "../elements/ResourcePanel"
+import {NotebookDeleteButton} from "./NotebookDeleteButton"
+import {NotebookLockButton} from "./NotebookLockButton"
+import {NotebookStartButton} from "./NotebookStartButton"
+import {NotebookStopButton} from "./NotebookStopButton"
+import {NotebookUnlockButton} from "./NotebookUnlockButton"
 
 
 export interface NotebookResourcePanelProps {
@@ -13,6 +19,9 @@ export interface NotebookResourcePanelProps {
 
 
 export function NotebookResourcePanel({resource}: NotebookResourcePanelProps): JSX.Element {
+    const cache = useCacheContext()
+
+    const locked_by = cache?.getUserById(resource.value.locked_by)?.value.username
 
     return (
         <ResourcePanel>
@@ -25,10 +34,20 @@ export function NotebookResourcePanel({resource}: NotebookResourcePanelProps): J
                 </Link>
             </ResourcePanel.Name>
             <ResourcePanel.Text>
-
+                {
+                    resource.value.locked_by
+                    ?
+                    `Locked by ${locked_by}`
+                    :
+                    null
+                }
             </ResourcePanel.Text>
             <ResourcePanel.Buttons>
-
+                <NotebookStopButton resource={resource}/>
+                <NotebookStartButton resource={resource}/>
+                <NotebookUnlockButton resource={resource}/>
+                <NotebookLockButton resource={resource}/>
+                <NotebookDeleteButton resource={resource}/>
             </ResourcePanel.Buttons>
         </ResourcePanel>
     )

frontend/src/components/notebook/NotebookRouter.tsx

@@ -16,7 +16,7 @@ export function NotebookRouter({projectPk, ...props}: ProjectRouterProps): JSX.E
     return (
         <ViewSetRouter
             {...props}
-            viewSet={useManagedViewSet<SophonResearchProject>(`/api/notebooks/by-project/${projectPk}`, "slug")}
+            viewSet={useManagedViewSet<SophonResearchProject>(`/api/notebooks/by-project/${projectPk}/`, "slug")}
             pathSegment={"notebook"}
             pkKey={"slug"}
         />

frontend/src/components/notebook/NotebookStartButton.tsx

@@ -0,0 +1,46 @@
+import {faLightbulb} from "@fortawesome/free-solid-svg-icons"
+import {FontAwesomeIcon} from "@fortawesome/react-fontawesome"
+import {Button} from "@steffo/bluelib-react"
+import * as React from "react"
+import {useAuthorizationContext} from "../../contexts/authorization"
+import {useGroupContext} from "../../contexts/group"
+import {ManagedResource} from "../../hooks/useManagedViewSet"
+import {SophonNotebook} from "../../types/SophonTypes"
+
+
+export interface NotebookStartButtonProps {
+    resource: ManagedResource<SophonNotebook>,
+}
+
+
+export function NotebookStartButton({resource}: NotebookStartButtonProps): JSX.Element | null {
+    const authorization = useAuthorizationContext()
+    const group = useGroupContext()
+
+    if(!authorization) {
+        return null
+    }
+    if(!group) {
+        return null
+    }
+    if(!authorization.state.user) {
+        return null
+    }
+    if(!(
+        group.value.members.includes(authorization.state.user.id) || group.value.owner === authorization.state.user.id
+    )) {
+        return null
+    }
+    if(resource.value.is_running) {
+        return null
+    }
+    if(resource.value.locked_by) {
+        return null
+    }
+
+    return (
+        <Button onClick={() => resource.action("PATCH", "start", {})} disabled={resource.busy}>
+            <FontAwesomeIcon icon={faLightbulb} spin={resource.busy}/>&nbsp;Start
+        </Button>
+    )
+}

frontend/src/components/notebook/NotebookStopButton.tsx

@@ -0,0 +1,46 @@
+import {faLightbulb} from "@fortawesome/free-regular-svg-icons"
+import {FontAwesomeIcon} from "@fortawesome/react-fontawesome"
+import {Button} from "@steffo/bluelib-react"
+import * as React from "react"
+import {useAuthorizationContext} from "../../contexts/authorization"
+import {useGroupContext} from "../../contexts/group"
+import {ManagedResource} from "../../hooks/useManagedViewSet"
+import {SophonNotebook} from "../../types/SophonTypes"
+
+
+export interface NotebookStopButtonProps {
+    resource: ManagedResource<SophonNotebook>,
+}
+
+
+export function NotebookStopButton({resource}: NotebookStopButtonProps): JSX.Element | null {
+    const authorization = useAuthorizationContext()
+    const group = useGroupContext()
+
+    if(!authorization) {
+        return null
+    }
+    if(!group) {
+        return null
+    }
+    if(!authorization.state.user) {
+        return null
+    }
+    if(!(
+        group.value.members.includes(authorization.state.user.id) || group.value.owner === authorization.state.user.id
+    )) {
+        return null
+    }
+    if(!resource.value.is_running) {
+        return null
+    }
+    if(resource.value.locked_by) {
+        return null
+    }
+
+    return (
+        <Button onClick={() => resource.action("PATCH", "stop", {})} disabled={resource.busy}>
+            <FontAwesomeIcon icon={faLightbulb} spin={resource.busy}/>&nbsp;Stop
+        </Button>
+    )
+}

frontend/src/components/notebook/NotebookUnlockButton.tsx

@@ -0,0 +1,52 @@
+import {faLockOpen} from "@fortawesome/free-solid-svg-icons"
+import {FontAwesomeIcon} from "@fortawesome/react-fontawesome"
+import {Button} from "@steffo/bluelib-react"
+import * as React from "react"
+import {useAuthorizationContext} from "../../contexts/authorization"
+import {useGroupContext} from "../../contexts/group"
+import {ManagedResource} from "../../hooks/useManagedViewSet"
+import {SophonNotebook} from "../../types/SophonTypes"
+import {SafetyButton} from "../elements/SafetyButton"
+
+
+export interface NotebookUnlockButtonProps {
+    resource: ManagedResource<SophonNotebook>,
+}
+
+
+export function NotebookUnlockButton({resource}: NotebookUnlockButtonProps): JSX.Element | null {
+    const authorization = useAuthorizationContext()
+    const group = useGroupContext()
+
+    if(!authorization) {
+        return null
+    }
+    if(!group) {
+        return null
+    }
+    if(!authorization.state.user) {
+        return null
+    }
+    if(!(
+        group.value.members.includes(authorization.state.user.id) || group.value.owner === authorization.state.user.id
+    )) {
+        return null
+    }
+    if(!resource.value.locked_by) {
+        return null
+    }
+
+    if(resource.value.locked_by === authorization.state.user.id) {
+        return (
+            <Button onClick={() => resource.action("PATCH", "unlock", {})} disabled={resource.busy}>
+                <FontAwesomeIcon icon={faLockOpen} spin={resource.busy}/>&nbsp;Unlock
+            </Button>
+        )
+    }
+
+    return (
+        <SafetyButton timeout={3} onClick={() => resource.action("PATCH", "unlock", {})} disabled={resource.busy}>
+            <FontAwesomeIcon icon={faLockOpen} spin={resource.busy}/>&nbsp;Unlock
+        </SafetyButton>
+    )
+}

frontend/src/components/project/ProjectCreateBox.tsx

@@ -65,7 +65,7 @@ export function ProjectCreateBox({viewSet, resource}: ProjectCreateBoxProps): JS
                     return true
                 }
             },
-            [authorization, resource],
+            [authorization, group, resource],
         )
 
     const applyChanges =
@@ -96,7 +96,7 @@ export function ProjectCreateBox({viewSet, resource}: ProjectCreateBoxProps): JS
     const canApply =
         React.useMemo(
             () => name.validity === true && visibility.validity === true && Boolean(authorization?.state.user?.username) && group,
-            [name, visibility, authorization],
+            [name, visibility, authorization, group],
         )
 
     const hasError =

frontend/src/contexts/cache.tsx

@@ -52,8 +52,16 @@ export function CacheProvider({children}: WithChildren): JSX.Element {
 
     const getUserById =
         React.useCallback(
-            (id: number) => usersIdMap?.[id.toString()],
+            (id: number) => {
-            [usersIdMap],
+                if(!id) {
+                    return undefined
+                }
+                if(!usersIdMap) {
+                    return undefined
+                }
+                return usersIdMap[id.toString()]
+            },
+            [usersIdMap]
         )
 
     return <CacheContext.Provider value={{users, getUserById}} children={children}/>

frontend/src/contexts/notebook.tsx

@@ -0,0 +1,21 @@
+import * as React from "react"
+import {ManagedResource} from "../hooks/useManagedViewSet"
+import {WithChildren, WithResource} from "../types/ExtraTypes"
+import {SophonNotebook} from "../types/SophonTypes"
+
+
+const notebookContext = React.createContext<ManagedResource<SophonNotebook> | undefined>(undefined)
+const NotebookContext = notebookContext
+
+
+/**
+ * Hook to access the {@link notebookContext}.
+ */
+export function useNotebookContext(): ManagedResource<SophonNotebook> | undefined {
+    return React.useContext(notebookContext)
+}
+
+
+export function NotebookProvider({resource, children}: WithResource<SophonNotebook> & WithChildren): JSX.Element {
+    return <NotebookContext.Provider value={resource} children={children}/>
+}

frontend/src/contexts/project.tsx

@@ -0,0 +1,21 @@
+import * as React from "react"
+import {ManagedResource} from "../hooks/useManagedViewSet"
+import {WithChildren, WithResource} from "../types/ExtraTypes"
+import {SophonResearchProject} from "../types/SophonTypes"
+
+
+const projectContext = React.createContext<ManagedResource<SophonResearchProject> | undefined>(undefined)
+const ProjectContext = projectContext
+
+
+/**
+ * Hook to access the {@link projectContext}.
+ */
+export function useProjectContext(): ManagedResource<SophonResearchProject> | undefined {
+    return React.useContext(projectContext)
+}
+
+
+export function ProjectProvider({resource, children}: WithResource<SophonResearchProject> & WithChildren): JSX.Element {
+    return <ProjectContext.Provider value={resource} children={children}/>
+}