merge: Add PatternFly 4 web interface (#161)

This pull requests adds the new web interface based on the PatternFly 4 design framework.
This framework enables us to develop more quickly the interfaces necessary in OpenDC. 

* Remove the OpenDC landing page from the web interface module
* Add support for the PatternFly 4 framework in Next.js
* Relax topology schema requirements
* Migrate UI components to PatternFly 4

1 files changed, 97 insertions, 0 deletions

diff --git a/opendc-web/opendc-web-ui/src/components/projects/PortfolioTable.js b/opendc-web/opendc-web-ui/src/components/projects/PortfolioTable.js
new file mode 100644
index 00000000..45e399ed
--- /dev/null
+++ b/opendc-web/opendc-web-ui/src/components/projects/PortfolioTable.js
@@ -0,0 +1,97 @@
+/*
+ * Copyright (c) 2021 AtLarge Research
+ *
+ * Permission is hereby granted, free of charge, to any person obtaining a copy
+ * of this software and associated documentation files (the "Software"), to deal
+ * in the Software without restriction, including without limitation the rights
+ * to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
+ * copies of the Software, and to permit persons to whom the Software is
+ * furnished to do so, subject to the following conditions:
+ *
+ * The above copyright notice and this permission notice shall be included in all
+ * copies or substantial portions of the Software.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+ * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+ * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
+ * AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
+ * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
+ * OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
+ * SOFTWARE.
+ */
+
+import PropTypes from 'prop-types'
+import Link from 'next/link'
+import { Table, TableBody, TableHeader } from '@patternfly/react-table'
+import React from 'react'
+import TableEmptyState from '../util/TableEmptyState'
+import { useProjectPortfolios } from '../../data/project'
+import { useMutation } from 'react-query'
+
+const PortfolioTable = ({ projectId }) => {
+    const { status, data: portfolios = [] } = useProjectPortfolios(projectId)
+    const { mutate: deletePortfolio } = useMutation('deletePortfolio')
+
+    const columns = ['Name', 'Scenarios', 'Metrics', 'Repeats']
+    const rows =
+        portfolios.length > 0
+            ? portfolios.map((portfolio) => [
+                  {
+                      title: (
+                          <Link href={`/projects/${portfolio.projectId}/portfolios/${portfolio._id}`}>
+                              {portfolio.name}
+                          </Link>
+                      ),
+                  },
+
+                  portfolio.scenarioIds.length === 1 ? '1 scenario' : `${portfolio.scenarioIds.length} scenarios`,
+
+                  portfolio.targets.enabledMetrics.length === 1
+                      ? '1 metric'
+                      : `${portfolio.targets.enabledMetrics.length} metrics`,
+                  portfolio.targets.repeatsPerScenario === 1
+                      ? '1 repeat'
+                      : `${portfolio.targets.repeatsPerScenario} repeats`,
+              ])
+            : [
+                  {
+                      heightAuto: true,
+                      cells: [
+                          {
+                              props: { colSpan: 4 },
+                              title: (
+                                  <TableEmptyState
+                                      status={status}
+                                      loadingTitle="Loading portfolios"
+                                      emptyTitle="No portfolios"
+                                      emptyText="You have not created any portfolio for this project yet. Click the New Portfolio button to create one."
+                                  />
+                              ),
+                          },
+                      ],
+                  },
+              ]
+
+    const actions =
+        portfolios.length > 0
+            ? [
+                  {
+                      title: 'Delete Portfolio',
+                      onClick: (_, rowId) => deletePortfolio(portfolios[rowId]._id),
+                  },
+              ]
+            : []
+
+    return (
+        <Table aria-label="Portfolio List" variant="compact" cells={columns} rows={rows} actions={actions}>
+            <TableHeader />
+            <TableBody />
+        </Table>
+    )
+}
+
+PortfolioTable.propTypes = {
+    projectId: PropTypes.string,
+}
+
+export default PortfolioTable