Merge pull request #1833 from SkynetLabs/dashboard-v2-current-usage

Dashboard v2 current usage

packages/dashboard-v2/src/components/CurrentPlan/CurrentPlan.js

@@ -2,7 +2,8 @@ import dayjs from "dayjs";
 import relativeTime from "dayjs/plugin/relativeTime";
 
 import { useUser } from "../../contexts/user";
-import useSubscriptionPlans from "../../hooks/useSubscriptionPlans";
+import useActivePlan from "../../hooks/useActivePlan";
+import { ContainerLoadingIndicator } from "../LoadingIndicator";
 
 import LatestPayment from "./LatestPayment";
 import SuggestedPlan from "./SuggestedPlan";
@@ -11,13 +12,10 @@ dayjs.extend(relativeTime);
 
 const CurrentPlan = () => {
   const { user, error: userError } = useUser();
-  const { activePlan, plans, error: plansError } = useSubscriptionPlans(user);
+  const { plans, activePlan, error: plansError } = useActivePlan(user);
 
   if (!user || !activePlan) {
-    return (
-      // TODO: a nicer loading indicator
-      <div className="flex flex-col space-y-4 h-full justify-center items-center">Loading...</div>
-    );
+    return <ContainerLoadingIndicator />;
   }
 
   if (userError || plansError) {

packages/dashboard-v2/src/components/CurrentUsage/CurrentUsage.js

@@ -1,24 +1,50 @@
-import * as React from "react";
+import { useEffect, useMemo, useState } from "react";
 import fileSize from "pretty-bytes";
 import { Link } from "gatsby";
+import useSWR from "swr";
+
+import { useUser } from "../../contexts/user";
+import useActivePlan from "../../hooks/useActivePlan";
+import { ContainerLoadingIndicator } from "../LoadingIndicator";
 
 import { GraphBar } from "./GraphBar";
 import { UsageGraph } from "./UsageGraph";
 
-// TODO: get real data
-const useUsageData = () => ({
-  files: {
-    used: 19_521,
-    limit: 20_000,
-  },
-  storage: {
-    used: 23_000_000_000,
-    limit: 1_000_000_000_000,
-  },
+const useUsageData = () => {
+  const { user } = useUser();
+  const { activePlan, error } = useActivePlan(user);
+  const { data: stats, error: statsError } = useSWR("user/stats");
+
+  const [loading, setLoading] = useState(true);
+  const [usage, setUsage] = useState({});
+
+  const hasError = error || statsError;
+  const hasData = activePlan && stats;
+
+  useEffect(() => {
+    if (hasData || hasError) {
+      setLoading(false);
+    }
+
+    if (hasData && !hasError) {
+      setUsage({
+        filesUsed: stats?.numUploads,
+        filesLimit: activePlan?.limits?.maxNumberUploads,
+        storageUsed: stats?.totalUploadsSize,
+        storageLimit: activePlan?.limits?.storageLimit,
       });
+    }
+  }, [hasData, hasError, stats, activePlan]);
+
+  return {
+    error: error || statsError,
+    loading,
+    usage,
+  };
+};
 
 const size = (bytes) => {
-  const text = fileSize(bytes, { maximumFractionDigits: 1 });
+  const text = fileSize(bytes ?? 0, { maximumFractionDigits: 0 });
   const [value, unit] = text.split(" ");
 
   return {
@@ -28,12 +54,26 @@ const size = (bytes) => {
   };
 };
 
-export default function CurrentUsage() {
-  const { files, storage } = useUsageData();
+const ErrorMessage = () => (
+  <div className="flex text-palette-300 flex-col space-y-4 h-full justify-center items-center">
+    <p>We were not able to fetch the current usage data.</p>
+    <p>We'll try again automatically.</p>
+  </div>
+);
 
-  const storageUsage = size(storage.used);
-  const storageLimit = size(storage.limit);
-  const filesUsedLabel = React.useMemo(() => ({ value: files.used, unit: "files" }), [files.used]);
+export default function CurrentUsage() {
+  const { usage, error, loading } = useUsageData();
+  const storageUsage = size(usage.storageUsed);
+  const storageLimit = size(usage.storageLimit);
+  const filesUsedLabel = useMemo(() => ({ value: usage.filesUsed, unit: "files" }), [usage.filesUsed]);
+
+  if (loading) {
+    return <ContainerLoadingIndicator />;
+  }
+
+  if (error) {
+    return <ErrorMessage />;
+  }
 
   return (
     <>
@@ -41,7 +81,7 @@ export default function CurrentUsage() {
         {storageUsage.text} of {storageLimit.text}
       </h4>
       <p className="text-palette-400">
-        {files.used} of {files.limit} files
+        {usage.filesUsed} of {usage.filesLimit} files
       </p>
       <div className="relative mt-7 font-sans uppercase text-xs">
         <div className="flex place-content-between">
@@ -49,8 +89,8 @@ export default function CurrentUsage() {
           <span>{storageLimit.text}</span>
         </div>
         <UsageGraph>
-          <GraphBar value={storage.used} limit={storage.limit} label={storageUsage} />
-          <GraphBar value={files.used} limit={files.limit} label={filesUsedLabel} />
+          <GraphBar value={usage.storageUsed} limit={usage.storageLimit} label={storageUsage} />
+          <GraphBar value={usage.filesUsed} limit={usage.filesLimit} label={filesUsedLabel} />
         </UsageGraph>
         <div className="flex place-content-between">
           <span>Files</span>
@@ -62,7 +102,7 @@ export default function CurrentUsage() {
               UPGRADE
             </Link>{" "}
             {/* TODO: proper URL */}
-            <span>{files.limit}</span>
+            <span>{usage.filesLimit}</span>
           </span>
         </div>
       </div>

packages/dashboard-v2/src/components/LatestActivity/ActivityTable.js

@@ -2,6 +2,7 @@ import * as React from "react";
 import useSWR from "swr";
 
 import { Table, TableBody, TableCell, TableRow } from "../Table";
+import { ContainerLoadingIndicator } from "../LoadingIndicator";
 
 import useFormattedActivityData from "./useFormattedActivityData";
 
@@ -12,10 +13,10 @@ export default function ActivityTable({ type }) {
   if (!items.length) {
     return (
       <div className="flex w-full h-full justify-center items-center text-palette-400">
-        {/* TODO: proper loading indicator / error message */}
-        {!data && !error && <p>Loading...</p>}
+        {/* TODO: proper error message */}
+        {!data && !error && <ContainerLoadingIndicator />}
         {!data && error && <p>An error occurred while loading this data.</p>}
-        {data && <p>No files found.</p>}
+        {data && !error && <p>No files found.</p>}
       </div>
     );
   }

packages/dashboard-v2/src/components/LatestActivity/LatestActivity.js

@@ -23,7 +23,7 @@ export default function LatestActivity() {
         <Tab id="uploads" title="Uploads" />
         <Tab id="downloads" title="Downloads" />
         <TabPanel tabId="uploads" className="pt-4">
-          <ActivityTable type="uplodads" />
+          <ActivityTable type="uploads" />
           <ViewAllLink to="/files?tab=uploads" />
         </TabPanel>
         <TabPanel tabId="downloads" className="pt-4">

packages/dashboard-v2/src/components/LoadingIndicator/ContainerLoadingIndicator.js

@@ -0,0 +1,18 @@
+import styled from "styled-components";
+import { CircledProgressIcon } from "../Icons";
+
+/**
+ * This loading indicator is designed to be replace entire blocks (i.e. components)
+ * while they are fetching required data.
+ *
+ * It will take 50% of the parent's height, but won't get bigger than 150x150 px.
+ */
+const Wrapper = styled.div.attrs({
+  className: "flex w-full h-full justify-center items-center p-8 text-palette-100",
+})``;
+
+export const ContainerLoadingIndicator = (props) => (
+  <Wrapper {...props}>
+    <CircledProgressIcon size="50%" className="max-w-[150px] max-h-[150px] animate-[spin_3s_linear_infinite]" />
+  </Wrapper>
+);

packages/dashboard-v2/src/components/LoadingIndicator/index.js

@@ -0,0 +1 @@
+export * from "./ContainerLoadingIndicator";

packages/dashboard-v2/src/contexts/plans/PlansContext.js

@@ -0,0 +1,7 @@
+import { createContext } from "react";
+
+export const PlansContext = createContext({
+  plans: [],
+  limits: [],
+  error: null,
+});

packages/dashboard-v2/src/contexts/plans/PlansProvider.js

@@ -0,0 +1,47 @@
+import { useEffect, useState } from "react";
+import useSWR from "swr";
+
+import freePlan from "../../lib/tiers";
+
+import { PlansContext } from "./PlansContext";
+
+/**
+ * NOTE:  this function heavily relies on the fact that each Plan's `tier`
+ *        property corresponds to the plan's index in UserLimits array in
+ *        skynet-accounts code.
+ *
+ * @see https://github.com/SkynetLabs/skynet-accounts/blob/7337e740b71b77e6d08016db801e293b8ad81abc/database/user.go#L53-L101
+ */
+const aggregatePlansAndLimits = (plans, limits) => {
+  const sortedPlans = [freePlan, ...plans].sort((planA, planB) => planA.tier - planB.tier);
+
+  // Decorate each plan with its corresponding limits data, if available.
+  if (limits?.length) {
+    return sortedPlans.map((plan) => ({ ...plan, limits: limits[plan.tier] || null }));
+  }
+
+  // If we don't have the limits data yet, set just return the plans.
+
+  return sortedPlans;
+};
+
+export const PlansProvider = ({ children }) => {
+  const { data: rawPlans, error: plansError } = useSWR("stripe/prices");
+  const { data: limits, error: limitsError } = useSWR("limits");
+
+  const [plans, setPlans] = useState([freePlan]);
+  const [loading, setLoading] = useState(true);
+  const [error, setError] = useState(null);
+
+  useEffect(() => {
+    if (plansError || limitsError) {
+      setLoading(false);
+      setError(plansError || limitsError);
+    } else if (rawPlans) {
+      setLoading(false);
+      setPlans(aggregatePlansAndLimits(rawPlans, limits?.userLimits));
+    }
+  }, [rawPlans, limits, plansError, limitsError]);
+
+  return <PlansContext.Provider value={{ plans, error, loading }}>{children}</PlansContext.Provider>;
+};

packages/dashboard-v2/src/contexts/plans/index.js

@@ -0,0 +1,2 @@
+export * from "./PlansProvider";
+export * from "./usePlans";

packages/dashboard-v2/src/contexts/plans/usePlans.js

@@ -0,0 +1,5 @@
+import { useContext } from "react";
+
+import { PlansContext } from "./PlansContext";
+
+export const usePlans = () => useContext(PlansContext);

packages/dashboard-v2/src/hooks/useActivePlan.js

@@ -0,0 +1,22 @@
+import { useEffect, useState } from "react";
+
+import freeTier from "../lib/tiers";
+import { usePlans } from "../contexts/plans";
+
+export default function useActivePlan(user) {
+  const { plans, error } = usePlans();
+
+  const [activePlan, setActivePlan] = useState(freeTier);
+
+  useEffect(() => {
+    if (user) {
+      setActivePlan(plans.find((plan) => plan.tier === user.tier));
+    }
+  }, [plans, user]);
+
+  return {
+    error,
+    plans,
+    activePlan,
+  };
+}

packages/dashboard-v2/src/hooks/useSubscriptionPlans.js

@@ -1,28 +0,0 @@
-import { useEffect, useState } from "react";
-import useSWR from "swr";
-import freeTier from "../lib/tiers";
-
-export default function useSubscriptionPlans(user) {
-  const { data: paidPlans, error, mutate } = useSWR("stripe/prices");
-  const [plans, setPlans] = useState([freeTier]);
-  const [activePlan, setActivePlan] = useState(freeTier);
-
-  useEffect(() => {
-    if (paidPlans) {
-      setPlans((plans) => [...plans, ...paidPlans].sort((planA, planB) => planA.tier - planB.tier));
-    }
-  }, [paidPlans]);
-
-  useEffect(() => {
-    if (user) {
-      setActivePlan(plans.find((plan) => plan.tier === user.tier));
-    }
-  }, [plans, user]);
-
-  return {
-    error,
-    mutate,
-    plans,
-    activePlan,
-  };
-}

packages/dashboard-v2/src/layouts/DashboardLayout.js

@@ -8,6 +8,7 @@ import { PageContainer } from "../components/PageContainer";
 import { NavBar } from "../components/Navbar";
 import { Footer } from "../components/Footer";
 import { UserProvider, useUser } from "../contexts/user";
+import { ContainerLoadingIndicator } from "../components/LoadingIndicator";
 
 const Wrapper = styled.div.attrs({
   className: "min-h-screen overflow-hidden",
@@ -25,7 +26,7 @@ const Layout = ({ children }) => {
     <Wrapper>
       {!user && (
         <div className="fixed inset-0 flex justify-center items-center bg-palette-100/50">
-          <p>Loading...</p> {/* TODO: Do something nicer here */}
+          <ContainerLoadingIndicator className="!text-palette-200/50" />
         </div>
       )}
       {user && <>{children}</>}

packages/dashboard-v2/src/pages/index.js

@@ -2,6 +2,7 @@ import * as React from "react";
 import { useMedia } from "react-use";
 
 import theme from "../lib/theme";
+import { PlansProvider } from "../contexts/plans/PlansProvider";
 import { ArrowRightIcon } from "../components/Icons";
 import { Panel } from "../components/Panel";
 import { Tab, TabPanel, Tabs } from "../components/Tabs";
@@ -16,7 +17,7 @@ const IndexPage = () => {
   const showRecentActivity = useMedia(`(min-width: ${theme.screens.md})`);
 
   return (
-    <>
+    <PlansProvider>
       <div className="w-full">
         <Slider
           slides={[
@@ -60,7 +61,7 @@ const IndexPage = () => {
           <LatestActivity />
         </div>
       )}
-    </>
+    </PlansProvider>
   );
 };