Add button to delete media by size and date

src/components/media.js

@@ -0,0 +1,145 @@
+import React, { Fragment, useState } from "react";
+import classnames from "classnames";
+import { fade } from "@material-ui/core/styles/colorManipulator";
+import { makeStyles } from "@material-ui/core/styles";
+import {
+  BooleanInput,
+  Button,
+  DateTimeInput,
+  NumberInput,
+  SaveButton,
+  SimpleForm,
+  Toolbar,
+  useDelete,
+  useNotify,
+  useTranslate,
+} from "react-admin";
+import IconCancel from "@material-ui/icons/Cancel";
+import Dialog from "@material-ui/core/Dialog";
+import DialogContent from "@material-ui/core/DialogContent";
+import DialogContentText from "@material-ui/core/DialogContentText";
+import DialogTitle from "@material-ui/core/DialogTitle";
+import DeleteSweepIcon from "@material-ui/icons/DeleteSweep";
+
+const useStyles = makeStyles(
+  theme => ({
+    deleteButton: {
+      color: theme.palette.error.main,
+      "&:hover": {
+        backgroundColor: fade(theme.palette.error.main, 0.12),
+        // Reset on mouse devices
+        "@media (hover: none)": {
+          backgroundColor: "transparent",
+        },
+      },
+    },
+  }),
+  { name: "RaDeleteDeviceButton" }
+);
+
+const DeleteMediaDialog = ({ open, loading, onClose, onSend }) => {
+  const translate = useTranslate();
+
+  const dateParser = v => {
+    const d = new Date(v);
+    if (isNaN(d)) return 0;
+    return d.getTime();
+  };
+
+  const DeleteMediaToolbar = props => {
+    return (
+      <Toolbar {...props}>
+        <SaveButton
+          label="resources.delete_media.action.send"
+          icon={<DeleteSweepIcon />}
+        />
+        <Button label="ra.action.cancel" onClick={onClose}>
+          <IconCancel />
+        </Button>
+      </Toolbar>
+    );
+  };
+
+  return (
+    <Dialog open={open} onClose={onClose} loading={loading}>
+      <DialogTitle>
+        {translate("resources.delete_media.action.send")}
+      </DialogTitle>
+      <DialogContent>
+        <DialogContentText>
+          {translate("resources.delete_media.helper.send")}
+        </DialogContentText>
+        <SimpleForm
+          toolbar={<DeleteMediaToolbar />}
+          submitOnEnter={false}
+          redirect={false}
+          save={onSend}
+        >
+          <DateTimeInput
+            fullWidth
+            source="before_ts"
+            label="resources.delete_media.fields.before_ts"
+            defaultValue={0}
+            parse={dateParser}
+          />
+          <NumberInput
+            fullWidth
+            source="size_gt"
+            label="resources.delete_media.fields.size_gt"
+            defaultValue={0}
+            min={0}
+            step={1024}
+          />
+          <BooleanInput
+            fullWidth
+            source="keep_profiles"
+            label="resources.delete_media.fields.keep_profiles"
+            defaultValue={true}
+          />
+        </SimpleForm>
+      </DialogContent>
+    </Dialog>
+  );
+};
+
+export const DeleteMediaButton = props => {
+  const classes = useStyles(props);
+  const [open, setOpen] = useState(false);
+  const notify = useNotify();
+  const [deleteOne, { loading }] = useDelete("delete_media");
+
+  const handleDialogOpen = () => setOpen(true);
+  const handleDialogClose = () => setOpen(false);
+
+  const handleSend = values => {
+    deleteOne(
+      { payload: { ...values } },
+      {
+        onSuccess: () => {
+          notify("resources.delete_media.action.send_success");
+          handleDialogClose();
+        },
+        onFailure: () =>
+          notify("resources.delete_media.action.send_failure", "error"),
+      }
+    );
+  };
+
+  return (
+    <Fragment>
+      <Button
+        label="resources.delete_media.action.send"
+        onClick={handleDialogOpen}
+        disabled={loading}
+        className={classnames("ra-delete-button", classes.deleteButton)}
+      >
+        <DeleteSweepIcon />
+      </Button>
+      <DeleteMediaDialog
+        open={open}
+        onClose={handleDialogClose}
+        onSend={handleSend}
+      />
+    </Fragment>
+  );
+};

src/components/statistics.js

@@ -1,13 +1,51 @@
 import React from "react";
+import { cloneElement } from "react";
 import {
   Datagrid,
+  ExportButton,
   Filter,
   List,
   NumberField,
-  TextField,
-  SearchInput,
   Pagination,
+  sanitizeListRestProps,
+  SearchInput,
+  TextField,
+  TopToolbar,
+  useListContext,
 } from "react-admin";
+import { DeleteMediaButton } from "./media";
+
+const ListActions = props => {
+  const { className, exporter, filters, maxResults, ...rest } = props;
+  const {
+    currentSort,
+    resource,
+    displayedFilters,
+    filterValues,
+    showFilter,
+    total,
+  } = useListContext();
+  return (
+    <TopToolbar className={className} {...sanitizeListRestProps(rest)}>
+      {filters &&
+        cloneElement(filters, {
+          resource,
+          showFilter,
+          displayedFilters,
+          filterValues,
+          context: "button",
+        })}
+      <DeleteMediaButton />
+      <ExportButton
+        disabled={total === 0}
+        resource={resource}
+        sort={currentSort}
+        filterValues={filterValues}
+        maxResults={maxResults}
+      />
+    </TopToolbar>
+  );
+};
 
 const UserMediaStatsPagination = props => (
   <Pagination {...props} rowsPerPageOptions={[10, 25, 50, 100, 500, 1000]} />
@@ -23,6 +61,7 @@ export const UserMediaStatsList = props => {
   return (
     <List
       {...props}
+      actions={<ListActions />}
       filters={<UserMediaStatsFilter />}
       pagination={<UserMediaStatsPagination />}
       sort={{ field: "media_length", order: "DESC" }}