Use material ui

optuna_dashboard/_app.py

@@ -31,7 +31,7 @@ from optuna.storages import BaseStorage
 from optuna.storages import RDBStorage
 from optuna.study import StudyDirection
 from optuna.study import StudySummary
-from optuna.trial import FrozenTrial
+from optuna.trial import FrozenTrial, TrialState
 from optuna.version import __version__ as optuna_ver
 from packaging import version
 
@@ -413,12 +413,27 @@ def create_app(storage: BaseStorage, debug: bool = False) -> Bottle:
 
     @app.post("/api/studies/<study_id:int>/<trial_id:int>/tell")
     @json_api_view
-    def tell_trial_value(study_id: int, trial_id: int) -> BottleViewReturn:
+    def tell_trial(study_id: int, trial_id: int) -> BottleViewReturn:
+        s = request.json.get("state", None)
+        v = request.json.get("value", None)
+
         try:
-            value = float(request.json.get("value", None))
+            value = float(v) if v is not None else v
         except ValueError:
             response.status = 400  # Bad request
             return {"reason": "You need to pass float castable value"}
+
+        string2State = {
+           "Running": TrialState.RUNNING,
+           "Complete": TrialState.COMPLETE,
+           "Pruned": TrialState.PRUNED,
+           "Fail": TrialState.FAIL,
+           "Waiting": TrialState.WAITING,
+        }
+        if s not in string2State:
+            response.status = 400  # Bad request
+            return {"reason": f"You passed {s} as a state, which is not defined in Optuna."}
+        state = string2State[s]
  
         try:
             study_name = storage.get_study_name_from_id(study_id)
@@ -429,7 +444,7 @@ def create_app(storage: BaseStorage, debug: bool = False) -> Bottle:
         study = optuna.load_study(storage=storage, study_name=study_name)
 
         try:
-            study.tell(trial_id, value)
+            study.tell(trial_id, values=value, state=state)
         except Exception as e:
             response.status = 400  # Bad request
             return {"reason": e.args}

optuna_dashboard/ts/action.ts

@@ -8,7 +8,7 @@ import {
   deleteStudyAPI,
   saveStudyNoteAPI,
   saveTrialNoteAPI,
-  saveTrialValueAPI,
+  tellTrialAPI,
   renameStudyAPI,
 } from "./apiClient"
 import {
@@ -266,20 +266,22 @@ export const actionCreator = () => {
       })
   }
 
-  const saveTrialValue = (
+  const tellTrial = (
     studyId: number,
     trialId: number,
-    value: string
+    state: TrialState,
+    value?: string
   ) => {
-    saveTrialValueAPI(studyId, trialId, value)
+    const message = value === undefined ? `id=${trialId}, state=${state}` : `id=${trialId}, state=${state}, value=${value}`
+    tellTrialAPI(studyId, trialId, state, value)
       .then(() => {
-        enqueueSnackbar(`Success to update trial value (id=${trialId}, value=${value})`, {
+        enqueueSnackbar(`Success to update trial (${message})`, {
           variant: "success",
         })
       })
       .catch((err) => {
         const reason = err.response?.data.reason
-        enqueueSnackbar(`Failed to update trial value (id=${trialId}, value=${value}). Reason: ${reason}`, {
+        enqueueSnackbar(`Failed to update trial (${message}). Reason: ${reason}`, {
           variant: "error",
         })
         console.log(err)
@@ -297,7 +299,7 @@ export const actionCreator = () => {
     saveGraphVisibility,
     saveStudyNote,
     saveTrialNote,
-    saveTrialValue,
+    tellTrial,
   }
 }
 

optuna_dashboard/ts/apiClient.ts

@@ -217,13 +217,19 @@ export const saveTrialNoteAPI = (
     })
 }
 
-export const saveTrialValueAPI = (
+export const tellTrialAPI = (
   studyId: number,
   trialId: number,
-  value: string,
+  state: TrialState,
+  value?: string
 ): Promise<void> => {
+  const req: { [name: string]: string } = {state: state}
+  if (value !== undefined) {
+    req["value"] = value
+  }
+
   return axiosInstance
-    .post<void>(`/api/studies/${studyId}/${trialId}/tell`, {value: value})
+    .post<void>(`/api/studies/${studyId}/${trialId}/tell`, req)
     .then((res) => {
       return
     })

optuna_dashboard/ts/components/TrialTable.tsx

@@ -1,5 +1,5 @@
-import React, { ChangeEvent, FC, FormEvent, useState } from "react"
-import { Typography, Grid, Box, IconButton } from "@mui/material"
+import React, { ChangeEvent, FC, FormEvent, MouseEvent, useState } from "react"
+import { Typography, Grid, Box, Button, IconButton, TextField } from "@mui/material"
 import LinkIcon from "@mui/icons-material/Link"
 
 import { DataGridColumn, DataGrid } from "./DataGrid"
@@ -272,11 +272,16 @@ export const TrialTable: FC<{
       e.preventDefault()
       const studyId = (studyDetail as StudyDetail).id
       const trialId = trials[index].number
-      action.saveTrialValue(studyId, trialId, value)
+      action.tellTrial(studyId, trialId, "Complete" as TrialState, value)
     }
     const handleChangeValue = (e: ChangeEvent<HTMLInputElement>): void => {
       setValue(e.target.value)
     }
+    const handleFailTrial = (e: MouseEvent<HTMLButtonElement>): void => {
+      const studyId = (studyDetail as StudyDetail).id
+      const trialId = trials[index].number
+      action.tellTrial(studyId, trialId, "Fail" as TrialState)
+    }
 
     return (
       <Grid container direction="row">
@@ -308,22 +313,23 @@ export const TrialTable: FC<{
             />
           </Box>
         </Grid>
-        <Grid item xs={6}>
+        <Grid item xs={12}>
           <Box margin={1}>
             <Typography variant="h6" gutterBottom component="div">
-              Trial interactive operations
+              Trial tell operations
             </Typography>
-            <div className="tio">
-              <form onSubmit={handleSubmit}>
-                <div>
-                  <label htmlFor="value">Value</label>
-                  <input id="value" name="value" value={value} onChange={handleChangeValue} />
-                </div>
-                <div>
-                  <button type="submit">Submit</button>
-                </div>
-              </form>
-            </div>
+            <form onSubmit={handleSubmit}>
+              <Box margin={1}>
+                <TextField id="objective-0" label="Objective 0" type="number" value={value} onChange={handleChangeValue} />
+                <TextField id="objective-1" label="Objective 1" type="number" />
+              </Box>
+              <Button variant="contained" type="submit">
+                Submit
+              </Button>
+            </form>
+            <Button variant="outlined" color="error" onClick={handleFailTrial}>
+              Fail trial
+            </Button>
           </Box>
         </Grid>
       </Grid>