feat: ws schedule timezone select (coder#2032)

greyscaled · web-flow · commit ac6cb269dbc5 · 2022-06-03T12:52:02.000-04:00
Resolves: coder#1959 Summary: The package tzdata is used to create a meaningful select-list for timezone in the workspace schedule form. Impact: Improved UX. Furthermore, we guess your timezone if the form is being initialized from scratch.
diff --git a/site/package.json b/site/package.json
@@ -48,6 +48,7 @@
     "react-router-dom": "6.3.0",
     "sourcemapped-stacktrace": "1.1.11",
     "swr": "1.2.2",
+    "tzdata": "1.0.30",
     "uuid": "8.3.2",
     "xstate": "4.32.1",
     "xterm": "4.18.0",
diff --git a/site/src/components/WorkspaceScheduleForm/WorkspaceScheduleForm.test.ts b/site/src/components/WorkspaceScheduleForm/WorkspaceScheduleForm.test.ts
@@ -1,4 +1,5 @@
 import { Language, validationSchema, WorkspaceScheduleFormValues } from "./WorkspaceScheduleForm"
+import { zones } from "./zones"
 
 const valid: WorkspaceScheduleFormValues = {
   sunday: false,
@@ -127,6 +128,15 @@ describe("validationSchema", () => {
     expect(validate).toThrowError(Language.errorTimezone)
   })
 
+  it.each<[string]>(zones.map((zone) => [zone]))(`validation passes for tz=%p`, (zone) => {
+    const values: WorkspaceScheduleFormValues = {
+      ...valid,
+      timezone: zone,
+    }
+    const validate = () => validationSchema.validateSync(values)
+    expect(validate).not.toThrow()
+  })
+
   it("allows a ttl of 7 days", () => {
     const values: WorkspaceScheduleFormValues = {
       ...valid,
diff --git a/site/src/components/WorkspaceScheduleForm/WorkspaceScheduleForm.tsx b/site/src/components/WorkspaceScheduleForm/WorkspaceScheduleForm.tsx
@@ -4,7 +4,7 @@ import FormControlLabel from "@material-ui/core/FormControlLabel"
 import FormGroup from "@material-ui/core/FormGroup"
 import FormHelperText from "@material-ui/core/FormHelperText"
 import FormLabel from "@material-ui/core/FormLabel"
-import Link from "@material-ui/core/Link"
+import MenuItem from "@material-ui/core/MenuItem"
 import makeStyles from "@material-ui/core/styles/makeStyles"
 import TextField from "@material-ui/core/TextField"
 import dayjs from "dayjs"
@@ -18,6 +18,7 @@ import { getFormHelpers } from "../../util/formUtils"
 import { FormFooter } from "../FormFooter/FormFooter"
 import { FullPageForm } from "../FullPageForm/FullPageForm"
 import { Stack } from "../Stack/Stack"
+import { zones } from "./zones"
 
 // REMARK: timezone plugin depends on UTC
 //
@@ -203,21 +204,20 @@ export const WorkspaceScheduleForm: FC<WorkspaceScheduleFormProps> = ({
           />
 
           <TextField
-            {...formHelpers(
-              "timezone",
-              <>
-                Timezone must be a valid name from the{" "}
-                <Link href="https://en.wikipedia.org/wiki/List_of_tz_database_time_zones#List" target="_blank">
-                  timezone database
-                </Link>
-              </>,
-            )}
+            {...formHelpers("timezone")}
             disabled={isLoading}
             InputLabelProps={{
               shrink: true,
             }}
             label={Language.timezoneLabel}
-          />
+            select
+          >
+            {zones.map((zone) => (
+              <MenuItem key={zone} value={zone}>
+                {zone}
+              </MenuItem>
+            ))}
+          </TextField>
 
           <FormControl component="fieldset" error={Boolean(form.errors.monday)}>
             <FormLabel className={styles.daysOfWeekLabel} component="legend">
diff --git a/site/src/components/WorkspaceScheduleForm/zones.ts b/site/src/components/WorkspaceScheduleForm/zones.ts
@@ -0,0 +1,3 @@
+import tzData from "tzdata"
+
+export const zones: string[] = Object.keys(tzData.zones)
diff --git a/site/src/pages/WorkspaceSchedulePage/WorkspaceSchedulePage.tsx b/site/src/pages/WorkspaceSchedulePage/WorkspaceSchedulePage.tsx
@@ -92,7 +92,10 @@ export const formValuesToTTLRequest = (values: WorkspaceScheduleFormValues): Typ
   }
 }
 
-export const workspaceToInitialValues = (workspace: TypesGen.Workspace): WorkspaceScheduleFormValues => {
+export const workspaceToInitialValues = (
+  workspace: TypesGen.Workspace,
+  defaultTimeZone = "",
+): WorkspaceScheduleFormValues => {
   const schedule = workspace.autostart_schedule
   const ttlHours = workspace.ttl_ms ? Math.round(workspace.ttl_ms / (1000 * 60 * 60)) : 0
 
@@ -106,12 +109,12 @@ export const workspaceToInitialValues = (workspace: TypesGen.Workspace): Workspa
       friday: false,
       saturday: false,
       startTime: "",
-      timezone: "",
+      timezone: defaultTimeZone,
       ttl: ttlHours,
     }
   }
 
-  const timezone = extractTimezone(schedule, dayjs.tz.guess())
+  const timezone = extractTimezone(schedule, defaultTimeZone)
 
   const expression = cronParser.parseExpression(stripTimezone(schedule))
 
@@ -162,7 +165,7 @@ export const WorkspaceSchedulePage: React.FC = () => {
     return (
       <WorkspaceScheduleForm
         fieldErrors={formErrors}
-        initialValues={workspaceToInitialValues(workspace)}
+        initialValues={workspaceToInitialValues(workspace, dayjs.tz.guess())}
         isLoading={scheduleState.tags.has("loading")}
         onCancel={() => {
           navigate(`/workspaces/${workspaceId}`)
diff --git a/site/yarn.lock b/site/yarn.lock
@@ -13270,6 +13270,11 @@ typescript@4.6.4:
   resolved "https://registry.yarnpkg.com/typescript/-/typescript-4.6.4.tgz#caa78bbc3a59e6a5c510d35703f6a09877ce45e9"
   integrity sha512-9ia/jWHIEbo49HfjrLGfKbZSuWo9iTMwXO+Ca3pRsSpbsMbc7/IU8NKdCZVRRBafVPGnoJeFL76ZOAA84I9fEg==
 
+tzdata@1.0.30:
+  version "1.0.30"
+  resolved "https://registry.yarnpkg.com/tzdata/-/tzdata-1.0.30.tgz#d9d5a4b4b5e1ed95f6255f98c0564c4256316f52"
+  integrity sha512-/0yogZsIRUVhGIEGZahL+Nnl9gpMD6jtQ9MlVtPVofFwhaqa+cFTgRy1desTAKqdmIJjS6CL+i6F/mnetrLaxw==
+
 uglify-js@^3.1.4:
   version "3.15.1"
   resolved "https://registry.yarnpkg.com/uglify-js/-/uglify-js-3.15.1.tgz#9403dc6fa5695a6172a91bc983ea39f0f7c9086d"

Original file line number	Diff line number	Diff line change
`@@ -0,0 +1,3 @@`
	`1`	`+import tzData from "tzdata"`
	`2`	`+`
	`3`	`+export const zones: string[] = Object.keys(tzData.zones)`