feat: Initial Project Create Form ('/projects/create') (#60)

This implements a simple form for creating projects:

![2022-01-25 12 58 21](https://user-images.githubusercontent.com/88213859/151058767-be3672f6-e100-48c8-849e-cc6de94f3ebf.gif)

Fixes #65

site/api.ts

@@ -1,7 +1,35 @@
+import { mutate } from "swr"
+
 interface LoginResponse {
   session_token: string
 }
 
+/**
+ * `Organization` must be kept in sync with the go struct in organizations.go
+ */
+export interface Organization {
+  id: string
+  name: string
+  created_at: string
+  updated_at: string
+}
+
+export interface Provisioner {
+  id: string
+  name: string
+}
+
+export const provisioners: Provisioner[] = [
+  {
+    id: "terraform",
+    name: "Terraform",
+  },
+  {
+    id: "cdr-basic",
+    name: "Basic",
+  },
+]
+
 // This must be kept in sync with the `Project` struct in the back-end
 export interface Project {
   id: string
@@ -13,6 +41,32 @@ export interface Project {
   active_version_id: string
 }
 
+export interface CreateProjectRequest {
+  name: string
+  organizationId: string
+  provisioner: string
+}
+
+export namespace Project {
+  export const create = async (request: CreateProjectRequest): Promise<Project> => {
+    const response = await fetch(`/api/v2/projects/${request.organizationId}/`, {
+      method: "POST",
+      headers: {
+        "Content-Type": "application/json",
+      },
+      body: JSON.stringify(request),
+    })
+
+    const body = await response.json()
+    await mutate("/api/v2/projects")
+    if (!response.ok) {
+      throw new Error(body.message)
+    }
+
+    return body
+  }
+}
+
 export const login = async (email: string, password: string): Promise<LoginResponse> => {
   const response = await fetch("/api/v2/login", {
     method: "POST",

site/components/Form/FormDropdownField.tsx

@@ -0,0 +1,47 @@
+import Box from "@material-ui/core/Box"
+import MenuItem from "@material-ui/core/MenuItem"
+import { makeStyles } from "@material-ui/core/styles"
+import Typography from "@material-ui/core/Typography"
+import React from "react"
+
+import { FormTextField, FormTextFieldProps } from "./FormTextField"
+
+export interface DropdownItem {
+  value: string
+  name: string
+  description?: string
+}
+
+export interface FormDropdownFieldProps<T> extends FormTextFieldProps<T> {
+  items: DropdownItem[]
+}
+
+export const FormDropdownField = <T,>({ items, ...props }: FormDropdownFieldProps<T>): React.ReactElement => {
+  const styles = useStyles()
+  return (
+    <FormTextField select {...props}>
+      {items.map((item: DropdownItem) => (
+        <MenuItem key={item.value} value={item.value}>
+          <Box alignItems="center" display="flex">
+            <Box ml={1}>
+              <Typography>{item.name}</Typography>
+            </Box>
+            {item.description && (
+              <Box ml={1}>
+                <Typography className={styles.hintText} variant="caption">
+                  {item.description}
+                </Typography>
+              </Box>
+            )}
+          </Box>
+        </MenuItem>
+      ))}
+    </FormTextField>
+  )
+}
+
+const useStyles = makeStyles({
+  hintText: {
+    opacity: 0.75,
+  },
+})

site/components/Form/FormSection.tsx

@@ -0,0 +1,60 @@
+import { makeStyles } from "@material-ui/core/styles"
+import Typography from "@material-ui/core/Typography"
+import React from "react"
+
+export interface FormSectionProps {
+  title: string
+  description?: string
+}
+
+export const useStyles = makeStyles((theme) => ({
+  root: {
+    display: "flex",
+    flexDirection: "row",
+    // Borrowed from PaperForm styles
+    maxWidth: "852px",
+    width: "100%",
+    borderBottom: `1px solid ${theme.palette.divider}`,
+  },
+  descriptionContainer: {
+    maxWidth: "200px",
+    flex: "0 0 200px",
+    display: "flex",
+    flexDirection: "column",
+    justifyContent: "flex-start",
+    alignItems: "flex-start",
+    marginTop: theme.spacing(5),
+    marginBottom: theme.spacing(2),
+  },
+  descriptionText: {
+    fontSize: "0.9em",
+    lineHeight: "1em",
+    color: theme.palette.text.secondary,
+    marginTop: theme.spacing(1),
+  },
+  contents: {
+    flex: 1,
+    marginTop: theme.spacing(4),
+    marginBottom: theme.spacing(4),
+  },
+}))
+
+export const FormSection: React.FC<FormSectionProps> = ({ title, description, children }) => {
+  const styles = useStyles()
+
+  return (
+    <div className={styles.root}>
+      <div className={styles.descriptionContainer}>
+        <Typography variant="h5" color="textPrimary">
+          {title}
+        </Typography>
+        {description && (
+          <Typography className={styles.descriptionText} variant="body2" color="textSecondary">
+            {description}
+          </Typography>
+        )}
+      </div>
+      <div className={styles.contents}>{children}</div>
+    </div>
+  )
+}

site/components/Form/FormTitle.tsx

@@ -0,0 +1,31 @@
+import { makeStyles } from "@material-ui/core/styles"
+import Typography from "@material-ui/core/Typography"
+import React from "react"
+
+export interface FormTitleProps {
+  title: string
+  detail?: React.ReactNode
+}
+
+const useStyles = makeStyles((theme) => ({
+  title: {
+    textAlign: "center",
+    marginTop: theme.spacing(5),
+    marginBottom: theme.spacing(5),
+
+    "& h3": {
+      marginBottom: theme.spacing(1),
+    },
+  },
+}))
+
+export const FormTitle: React.FC<FormTitleProps> = ({ title, detail }) => {
+  const styles = useStyles()
+
+  return (
+    <div className={styles.title}>
+      <Typography variant="h3">{title}</Typography>
+      {detail && <Typography variant="caption">{detail}</Typography>}
+    </div>
+  )
+}

site/components/Form/index.ts

@@ -0,0 +1,4 @@
+export * from "./FormSection"
+export * from "./FormDropdownField"
+export * from "./FormTextField"
+export * from "./FormTitle"

site/forms/CreateProjectForm.test.tsx

@@ -0,0 +1,29 @@
+import { render, screen } from "@testing-library/react"
+import React from "react"
+import { CreateProjectForm } from "./CreateProjectForm"
+import { MockProvisioner, MockOrganization, MockProject } from "./../test_helpers"
+
+describe("CreateProjectForm", () => {
+  it("renders", async () => {
+    // Given
+    const provisioners = [MockProvisioner]
+    const organizations = [MockOrganization]
+    const onSubmit = () => Promise.resolve(MockProject)
+    const onCancel = () => Promise.resolve()
+
+    // When
+    render(
+      <CreateProjectForm
+        provisioners={provisioners}
+        organizations={organizations}
+        onSubmit={onSubmit}
+        onCancel={onCancel}
+      />,
+    )
+
+    // Then
+    // Simple smoke test to verify form renders
+    const element = await screen.findByText("Create Project")
+    expect(element).toBeDefined()
+  })
+})

site/forms/CreateProjectForm.tsx

@@ -0,0 +1,136 @@
+import Button from "@material-ui/core/Button"
+import { makeStyles } from "@material-ui/core/styles"
+import { FormikContextType, useFormik } from "formik"
+import React from "react"
+import * as Yup from "yup"
+
+import { DropdownItem, FormDropdownField, FormTextField, FormTitle, FormSection } from "../components/Form"
+import { LoadingButton } from "../components/Button"
+import { Organization, Project, Provisioner, CreateProjectRequest } from "./../api"
+
+export interface CreateProjectFormProps {
+  provisioners: Provisioner[]
+  organizations: Organization[]
+  onSubmit: (request: CreateProjectRequest) => Promise<Project>
+  onCancel: () => void
+}
+
+const validationSchema = Yup.object({
+  provisioner: Yup.string().required("Provisioner is required."),
+  organizationId: Yup.string().required("Organization is required."),
+  name: Yup.string().required("Name is required"),
+})
+
+export const CreateProjectForm: React.FC<CreateProjectFormProps> = ({
+  provisioners,
+  organizations,
+  onSubmit,
+  onCancel,
+}) => {
+  const styles = useStyles()
+
+  const form: FormikContextType<CreateProjectRequest> = useFormik<CreateProjectRequest>({
+    initialValues: {
+      provisioner: provisioners[0].id,
+      organizationId: organizations[0].name,
+      name: "",
+    },
+    enableReinitialize: true,
+    validationSchema: validationSchema,
+    onSubmit: (req) => {
+      return onSubmit(req)
+    },
+  })
+
+  const organizationDropDownItems: DropdownItem[] = organizations.map((org) => {
+    return {
+      value: org.name,
+      name: org.name,
+    }
+  })
+
+  const provisionerDropDownItems: DropdownItem[] = provisioners.map((provisioner) => {
+    return {
+      value: provisioner.id,
+      name: provisioner.name,
+    }
+  })
+
+  return (
+    <div className={styles.root}>
+      <FormTitle title="Create Project" />
+
+      <FormSection title="Name">
+        <FormTextField
+          form={form}
+          formFieldName="name"
+          fullWidth
+          helperText="A unique name describing your project."
+          label="Project Name"
+          placeholder="my-project"
+          required
+        />
+      </FormSection>
+
+      <FormSection title="Organization">
+        <FormDropdownField
+          form={form}
+          formFieldName="organizationId"
+          helperText="The organization owning this project."
+          items={organizationDropDownItems}
+          fullWidth
+          select
+          required
+        />
+      </FormSection>
+
+      <FormSection title="Provider">
+        <FormDropdownField
+          form={form}
+          formFieldName="provisioner"
+          helperText="The backing provisioner for this project."
+          items={provisionerDropDownItems}
+          fullWidth
+          select
+          required
+        />
+      </FormSection>
+
+      <div className={styles.footer}>
+        <Button className={styles.button} onClick={onCancel} variant="outlined">
+          Cancel
+        </Button>
+        <LoadingButton
+          loading={form.isSubmitting}
+          className={styles.button}
+          onClick={form.submitForm}
+          variant="contained"
+          color="primary"
+          type="submit"
+        >
+          Submit
+        </LoadingButton>
+      </div>
+    </div>
+  )
+}
+
+const useStyles = makeStyles(() => ({
+  root: {
+    maxWidth: "1380px",
+    width: "100%",
+    display: "flex",
+    flexDirection: "column",
+    alignItems: "center",
+  },
+  footer: {
+    display: "flex",
+    flex: "0",
+    flexDirection: "row",
+    justifyContent: "center",
+    alignItems: "center",
+  },
+  button: {
+    margin: "1em",
+  },
+}))