Added balance time series, fixed file selector behavior.

finnow-api/bruno-api/Finnow/Accounts/Get Account Balance Time Series.bru

@@ -0,0 +1,20 @@
+meta {
+  name: Get Account Balance Time Series
+  type: http
+  seq: 5
+}
+
+get {
+  url: {{base_url}}/profiles/:profile/accounts/:accountId/balance-time-series
+  body: none
+  auth: inherit
+}
+
+params:path {
+  profile: {{current_profile}}
+  accountId: 1
+}
+
+settings {
+  encodeUrl: true
+}

finnow-api/bruno-api/Finnow/collection.bru

@@ -6,6 +6,10 @@ auth:bearer {
   token: {{access_token}}
 }
 
+vars:pre-request {
+  current_profile: test-profile-0
+}
+
 script:pre-request {
   const axios = require("axios");
   const baseUrl = bru.getEnvVar("base_url");
@@ -16,7 +20,6 @@ script:pre-request {
     await checkAuth();
   }
   
-  net = require("net")
   console.log("Testing GET /me");
   try {
     const resp = await axios.get(baseUrl + "/me", {headers: {"Authorization": "Bearer " + bru.getEnvVar("access_token")}});

finnow-api/sample-data/attachments/1.txt

@@ -0,0 +1 @@
+This is a sample text attachment.

finnow-api/sample-data/categories.csv

@@ -0,0 +1,9 @@
+Food,#8ceb34,Anything food-related.,
+Groceries,#26c92c,Groceries for home-cooked meals.,Food
+Restaurants,#bfd166,Restaurants and fast food meals.,
+Travel,#453ddb,"Cars, transit, and airfare.",
+Health,#db3d6f,Personal healthcare.,
+Home,#f59e11,Home maintenance and upkeep.,
+Income,#20ab16,Any source of income.,
+Salary,#16ab40,Regular income from a salary.,Income
+Interest,#8b16ab,Income from account interest.,Income

finnow-api/source/account/api.d

@@ -138,6 +138,14 @@ void handleGetTotalBalances(ref ServerHttpRequest request, ref ServerHttpRespons
     writeJsonBody(response, balances);
 }
 
+void handleGetAccountBalanceTimeSeries(ref ServerHttpRequest request, ref ServerHttpResponse response) {
+    auto ds = getProfileDataSource(request);
+    ulong accountId = request.getPathParamOrThrow!ulong("accountId");
+    int timeZoneOffset = request.getParamAs!int("time-zone-offset", 0);
+    auto series = getBalanceTimeSeries(ds, accountId, timeZoneOffset);
+    writeJsonBody(response, series);
+}
+
 // Value records:
 
 const PageRequest VALUE_RECORD_DEFAULT_PAGE_REQUEST = PageRequest(1, 10, [Sort("timestamp", SortDir.DESC)]);

finnow-api/source/account/service.d

@@ -77,7 +77,33 @@ CurrencyBalance[] getTotalBalanceForAllAccounts(ProfileDataSource ds, SysTime ti
         }
     }
     return balances;
+}
 
+struct BalanceTimeSeriesPoint {
+    long balance;
+    string timestamp;
+}
+
+BalanceTimeSeriesPoint[] getBalanceTimeSeries(ProfileDataSource ds, ulong accountId, int timeZoneOffsetMinutes) {
+    BalanceTimeSeriesPoint[] points;
+    immutable TimeZone tz = new immutable SimpleTimeZone(minutes(timeZoneOffsetMinutes));
+    SysTime now = Clock.currTime(tz);
+    SysTime endOfToday = SysTime(
+        DateTime(now.year, now.month, now.day, 23, 59, 59),
+        tz
+    );
+    SysTime timestamp = endOfToday.toOtherTZ(UTC());
+    for (int i = 0; i < 30; i++) {
+        auto balance = getBalance(ds, accountId, timestamp);
+        if (!balance.isNull) {
+            points ~= BalanceTimeSeriesPoint(
+                balance.value,
+                timestamp.toISOExtString()
+            );
+        }
+        timestamp = timestamp - days(1);
+    }
+    return points;
 }
 
 /** 

finnow-api/source/api_mapping.d

@@ -66,6 +66,7 @@ HttpRequestHandler mapApiHandlers(string webOrigin) {
 	a.map(HttpMethod.GET, ACCOUNT_PATH ~ "/value-records/:valueRecordId:ulong", &handleGetValueRecord);
 	a.map(HttpMethod.POST, ACCOUNT_PATH ~ "/value-records", &handleCreateValueRecord);
 	a.map(HttpMethod.DELETE, ACCOUNT_PATH ~ "/value-records/:valueRecordId:ulong", &handleDeleteValueRecord);
+	a.map(HttpMethod.GET, ACCOUNT_PATH ~ "/balance-time-series", &handleGetAccountBalanceTimeSeries);
 
 	import transaction.api;
 	// Transaction vendor endpoints:

finnow-api/source/profile/data_impl_sqlite.d

@@ -39,12 +39,10 @@ class FileSystemProfileRepository : ProfileRepository {
         if (!exists(getProfilesDir())) mkdir(getProfilesDir());
         ProfileDataSource ds = new SqliteProfileDataSource(path);
         import std.datetime;
-        import std.conv;
         auto propsRepo = ds.getPropertiesRepository();
         propsRepo.setProperty("name", name);
         propsRepo.setProperty("createdAt", Clock.currTime(UTC()).toISOExtString());
         propsRepo.setProperty("user", username);
-        propsRepo.setProperty("database-schema-version", SCHEMA_VERSION.to!string());
         return new Profile(name);
     }
 
@@ -137,6 +135,7 @@ class SqlitePropertiesRepository : PropertiesRepository {
 
 private const SCHEMA = import("sql/schema.sql");
 private const uint SCHEMA_VERSION = 1;
+private const SCHEMA_VERSION_PROPERTY = "database-schema-version";
 
 /**
  * An SQLite implementation of the ProfileDataSource that uses a single
@@ -160,8 +159,12 @@ class SqliteProfileDataSource : ProfileDataSource {
         this.db = Database(path);
         db.run("PRAGMA foreign_keys = ON");
         if (needsInit) {
-            infoF!"Initializing database: %s"(dbPath);
+            infoF!"Initializing database: %s with schema version %d."(dbPath, SCHEMA_VERSION);
             db.run(SCHEMA);
+            // Set the schema version property right away:
+            import std.conv;
+            auto propRepo = new SqlitePropertiesRepository(db);
+            propRepo.setProperty(SCHEMA_VERSION_PROPERTY, SCHEMA_VERSION.to!string);
         }
         migrateSchema();
     }

finnow-api/source/transaction/data.d

@@ -20,6 +20,7 @@ interface TransactionVendorRepository {
 
 interface TransactionCategoryRepository {
     Optional!TransactionCategory findById(ulong id);
+    Optional!TransactionCategory findByName(string name);
     bool existsById(ulong id);
     bool existsByName(string name);
     TransactionCategory[] findAll();

finnow-api/source/transaction/data_impl_sqlite.d

@@ -81,6 +81,10 @@ class SqliteTransactionCategoryRepository : TransactionCategoryRepository {
         return util.sqlite.findById(db, "transaction_category", &parseCategory, id);
     }
 
+    Optional!TransactionCategory findByName(string name) {
+        return util.sqlite.findOne(db, "SELECT * FROM transaction_category WHERE name = ?", &parseCategory, name);
+    }
+
     bool existsById(ulong id) {
         return util.sqlite.exists(db, "SELECT id FROM transaction_category WHERE id = ?", id);
     }

finnow-api/source/transaction/model.d

@@ -12,11 +12,11 @@ struct TransactionVendor {
 }
 
 struct TransactionCategory {
-    immutable ulong id;
+    ulong id;
-    immutable Optional!ulong parentId;
+    Optional!ulong parentId;
-    immutable string name;
+    string name;
-    immutable string description;
+    string description;
-    immutable string color;
+    string color;
 }
 
 struct Transaction {

finnow-api/source/util/sample_data.d

@@ -1,7 +1,7 @@
 module util.sample_data;
 
 import slf4d;
-import handy_http_primitives : Optional;
+import handy_http_primitives : Optional, mapIfPresent;
 
 import auth;
 import profile;
@@ -46,7 +46,7 @@ void generateRandomUser(int idx, UserRepository userRepo) {
     infoF!"Generating random user %s, password: %s."(username, password);
     User user = createNewUser(userRepo, username, password);
     ProfileRepository profileRepo = new FileSystemProfileRepository(username);
-    const int profileCount = uniform(1, 5);
+    const int profileCount = uniform(1, 3);
     for (int i = 0; i < profileCount; i++) {
         generateRandomProfile(i, profileRepo);
     }
@@ -59,16 +59,16 @@ void generateRandomProfile(int idx, ProfileRepository profileRepo) {
     ProfileDataSource ds = profileRepo.getDataSource(profile);
 
     ds.getPropertiesRepository().setProperty("sample-data-idx", idx.to!string);
-    Currency preferredCurrency = choice(ALL_CURRENCIES);
+    Currency preferredCurrency = Currencies.USD;
 
-    const int accountCount = uniform(3, 10);
+    const int accountCount = uniform(3, 8);
     for (int i = 0; i < accountCount; i++) {
         generateRandomAccount(i, ds, preferredCurrency);
     }
 
     ds.doTransaction(() {
         generateVendors(ds);
-        generateCategories(ds.getTransactionCategoryRepository(), Optional!ulong.empty);
+        generateCategories(ds);
     });
     generateRandomTransactions(ds);
 }
@@ -81,31 +81,27 @@ void generateVendors(ProfileDataSource ds) {
         vendorRepo.insert(record[0], record[1]);
         vendorCount++;
     }
-    infoF!"    Generated %d random vendors."(vendorCount);
+    infoF!"    Generated %d vendors."(vendorCount);
 }
 
-void generateCategories(TransactionCategoryRepository repo, Optional!ulong parentId, size_t depth = 0) {
+void generateCategories(ProfileDataSource ds) {
-    const int categoryCount = uniform(5, 10);
+    auto categoryRepo = ds.getTransactionCategoryRepository();
-    for (int i = 0; i < categoryCount; i++) {
+    string categoriesCsv = readText("sample-data/categories.csv");
-        string name = "Test Category " ~ to!string(i);
+    uint categoryCount = 0;
-        if (parentId) {
+    foreach (record; csvReader!(Tuple!(string, string, string, string))(categoriesCsv)) {
-            name ~= " (child of " ~ parentId.value.to!string ~ ")";
+        string parentName = record[3];
-        }
+        Optional!ulong parentId = Optional!ulong.empty;
-        TransactionCategory category = repo.insert(
+        if (parentName !is null && parentName.length > 0) {
-            parentId,
+            parentId = categoryRepo.findByName(parentName).mapIfPresent!(c => c.id);
-            name,
-            "Testing category.",
-            "FFFFFF"
-        );
-        infoF!"    Generating child categories for %d, depth = %d"(i, depth);
-        if (depth < 2) {
-            generateCategories(repo, Optional!ulong.of(category.id), depth + 1);
         }
+        categoryRepo.insert(parentId, record[0], record[2], record[1][1..$]);
     }
+    infoF!"    Generated %d categories."(categoryCount);
 }
 
 void generateRandomAccount(int idx, ProfileDataSource ds, Currency preferredCurrency) {
     AccountRepository accountRepo = ds.getAccountRepository();
+    AccountValueRecordRepository valueRecordRepo = ds.getAccountValueRecordRepository();
     string idxStr = idx.to!string;
     string numberSuffix = "0".replicate(4 - idxStr.length) ~ idxStr;
     string name = "Test Account " ~ idxStr;
@@ -122,6 +118,16 @@ void generateRandomAccount(int idx, ProfileDataSource ds, Currency preferredCurr
         currency,
         description
     );
+    long balance = uniform(-1_000_000, 1_000_000);
+    ulong accountAge = uniform(5, 365*10);
+    SysTime accountOpenedAt = Clock.currTime(UTC()) - days(accountAge);
+    valueRecordRepo.insert(
+        accountOpenedAt,
+        account.id,
+        AccountValueRecordType.BALANCE,
+        balance,
+        account.currency
+    );
     infoF!"    Generated random account: %s, #%s, %s"(name, numberSuffix, currency.code);
 }
 
@@ -202,7 +208,33 @@ void generateRandomTransactions(ProfileDataSource ds) {
             }
         }
 
-        auto txn = addTransaction(ds, data, []);
+        // Add attachments:
+        MultipartFile[] attachments;
+        if (uniform01 < 0.5) {
+            for (int k = 0; k < uniform(1, 3); k++) {
+                if (k == 0) {
+                    attachments ~= MultipartFile(
+                        "1.txt",
+                        "text/plain",
+                        cast(ubyte[]) std.file.read("sample-data/attachments/1.txt")
+                    );
+                } else if (k == 1) {
+                    attachments ~= MultipartFile(
+                        "2.jpg",
+                        "image/jpg",
+                        cast(ubyte[]) std.file.read("sample-data/attachments/2.jpg")
+                    );
+                } else if (k == 2) {
+                    attachments ~= MultipartFile(
+                        "3.png",
+                        "image/png",
+                        cast(ubyte[]) std.file.read("sample-data/attachments/3.png")
+                    );
+                }
+            }
+        }
+
+        auto txn = addTransaction(ds, data, attachments);
         infoF!"    Generated transaction %d"(txn.id);
         timestamp -= seconds(uniform(10, 1_000_000));
     }

web-app/package-lock.json

@@ -14,6 +14,9 @@
         "@fortawesome/vue-fontawesome": "^3.1.2",
         "@idle-observer/vue3": "^0.2.0",
         "chart.js": "^4.5.1",
+        "chartjs-adapter-date-fns": "^3.0.0",
+        "date-fns": "^4.1.0",
+        "date-fns-tz": "^3.2.0",
         "pinia": "^3.0.3",
         "vue": "^3.5.18",
         "vue-chartjs": "^5.3.2",
@@ -2618,6 +2621,16 @@
         "pnpm": ">=8"
       }
     },
+    "node_modules/chartjs-adapter-date-fns": {
+      "version": "3.0.0",
+      "resolved": "https://registry.npmjs.org/chartjs-adapter-date-fns/-/chartjs-adapter-date-fns-3.0.0.tgz",
+      "integrity": "sha512-Rs3iEB3Q5pJ973J93OBTpnP7qoGwvq3nUnoMdtxO+9aoJof7UFcRbWcIDteXuYd1fgAvct/32T9qaLyLuZVwCg==",
+      "license": "MIT",
+      "peerDependencies": {
+        "chart.js": ">=2.8.0",
+        "date-fns": ">=2.0.0"
+      }
+    },
     "node_modules/color-convert": {
       "version": "2.0.1",
       "resolved": "https://registry.npmjs.org/color-convert/-/color-convert-2.0.1.tgz",
@@ -2701,6 +2714,25 @@
       "integrity": "sha512-M1uQkMl8rQK/szD0LNhtqxIPLpimGm8sOBwU7lLnCpSbTyY3yeU1Vc7l4KT5zT4s/yOxHH5O7tIuuLOCnLADRw==",
       "license": "MIT"
     },
+    "node_modules/date-fns": {
+      "version": "4.1.0",
+      "resolved": "https://registry.npmjs.org/date-fns/-/date-fns-4.1.0.tgz",
+      "integrity": "sha512-Ukq0owbQXxa/U3EGtsdVBkR1w7KOQ5gIBqdH2hkvknzZPYvBxb/aa6E8L7tmjFtkwZBu3UXBbjIgPo/Ez4xaNg==",
+      "license": "MIT",
+      "funding": {
+        "type": "github",
+        "url": "https://github.com/sponsors/kossnocorp"
+      }
+    },
+    "node_modules/date-fns-tz": {
+      "version": "3.2.0",
+      "resolved": "https://registry.npmjs.org/date-fns-tz/-/date-fns-tz-3.2.0.tgz",
+      "integrity": "sha512-sg8HqoTEulcbbbVXeg84u5UnlsQa8GS5QXMqjjYIhS4abEVVKIUwe0/l/UhrZdKaL/W5eWZNlbTeEIiOXTcsBQ==",
+      "license": "MIT",
+      "peerDependencies": {
+        "date-fns": "^3.0.0 || ^4.0.0"
+      }
+    },
     "node_modules/debug": {
       "version": "4.4.3",
       "resolved": "https://registry.npmjs.org/debug/-/debug-4.4.3.tgz",

web-app/package.json

@@ -22,6 +22,9 @@
     "@fortawesome/vue-fontawesome": "^3.1.2",
     "@idle-observer/vue3": "^0.2.0",
     "chart.js": "^4.5.1",
+    "chartjs-adapter-date-fns": "^3.0.0",
+    "date-fns": "^4.1.0",
+    "date-fns-tz": "^3.2.0",
     "pinia": "^3.0.3",
     "vue": "^3.5.18",
     "vue-chartjs": "^5.3.2",

web-app/src/api/account.ts

@@ -143,6 +143,11 @@ export interface CurrencyBalance {
   balance: number
 }
 
+export interface BalanceTimeSeriesPoint {
+  balance: number
+  timestamp: string
+}
+
 export class AccountApiClient extends ApiClient {
   readonly path: string
   readonly profileName: string
@@ -189,6 +194,15 @@ export class AccountApiClient extends ApiClient {
     return super.getJson(`/profiles/${this.profileName}/account-balances`)
   }
 
+  getBalanceTimeSeries(
+    accountId: number,
+    timeZoneOffsetMinutes: number,
+  ): Promise<BalanceTimeSeriesPoint[]> {
+    return super.getJson(
+      `/profiles/${this.profileName}/accounts/${accountId}/balance-time-series?time-zone-offset=${timeZoneOffsetMinutes}`,
+    )
+  }
+
   getValueRecords(accountId: number, pageRequest: PageRequest): Promise<Page<AccountValueRecord>> {
     return super.getJsonPage(this.path + '/' + accountId + '/value-records', pageRequest)
   }

web-app/src/api/data.ts

@@ -31,3 +31,7 @@ export function formatMoney(amount: number, currency: Currency) {
 export function floatMoneyToInteger(amount: number, currency: Currency) {
   return Math.round(amount * Math.pow(10, currency.fractionalDigits ?? 0))
 }
+
+export function integerMoneyToFloat(amount: number, currency: Currency) {
+  return amount / Math.pow(10, currency.fractionalDigits ?? 0)
+}

web-app/src/components/common/FileSelector.vue

@@ -1,5 +1,5 @@
 <script setup lang="ts">
-import { onMounted, ref, useTemplateRef, watch, type Ref } from 'vue'
+import { onMounted, ref, shallowRef, useTemplateRef, watch, type Ref } from 'vue'
 import AppButton from '@/components/common/AppButton.vue'
 import AttachmentRow from './AttachmentRow.vue'
 
@@ -43,32 +43,33 @@ const props = withDefaults(defineProps<Props>(), {
   disabled: false,
   initialFiles: () => [],
 })
-const previousInitialFiles: Ref<ExistingFile[]> = ref([])
+const previousInitialFiles: Ref<string> = ref('{}')
 const fileInput = useTemplateRef('fileInput')
 
 const uploadedFiles = defineModel<File[]>('uploaded-files', { default: [] })
 const removedFiles = defineModel<number[]>('removed-files', { default: [] })
 
 // Internal file list model:
-const files: Ref<FileListItem[]> = ref([])
+const files = shallowRef<FileListItem[]>([])
 
 onMounted(() => {
   files.value = props.initialFiles.map((f) => new ExistingFileListItem(f))
-  previousInitialFiles.value = [...props.initialFiles]
+  previousInitialFiles.value = JSON.stringify(props.initialFiles)
   // If input initial files change, reset the file selector to just those.
   watch(
     () => props.initialFiles,
     () => {
-      if (previousInitialFiles.value !== props.initialFiles) {
+      const prevJson = previousInitialFiles.value
+      const newJson = JSON.stringify(props.initialFiles)
+      if (prevJson !== newJson) {
         files.value = props.initialFiles.map((f) => new ExistingFileListItem(f))
-        previousInitialFiles.value = [...props.initialFiles]
+        previousInitialFiles.value = newJson
       }
     },
   )
-  // When our internal model changes, update the defined uploaded/removed files models.
+})
-  watch(
+
-    () => files,
+function syncModelsWithInternalFileList() {
-    () => {
   // Compute the set of uploaded files as just any newly uploaded file list item.
   uploadedFiles.value = files.value
     .filter((f) => f instanceof NewFileListItem)
@@ -80,16 +81,15 @@ onMounted(() => {
   removedFiles.value = props.initialFiles
     .filter((f) => !retainedExistingFileIds.includes(f.id))
     .map((f) => f.id)
-    },
+}
-    { deep: true },
-  )
-})
 
 function onFileInputChanged(e: Event) {
   if (props.disabled) return
   const inputElement = e.target as HTMLInputElement
   const fileList = inputElement.files
   if (fileList === null) {
+    files.value = []
+    syncModelsWithInternalFileList()
     return
   }
   for (let i = 0; i < fileList?.length; i++) {
@@ -100,47 +100,30 @@ function onFileInputChanged(e: Event) {
   }
   // Reset the input element after we've consumed the selected files.
   inputElement.value = ''
+  syncModelsWithInternalFileList()
 }
 
 function onFileDeleteClicked(idx: number) {
   if (props.disabled) return
   if (idx === 0 && files.value.length === 1) {
     files.value = []
-    return
+  } else {
-  }
     files.value.splice(idx, 1)
   }
+  syncModelsWithInternalFileList()
+}
 </script>
 <template>
   <div class="file-selector">
     <div @click.prevent="">
-      <AttachmentRow
+      <AttachmentRow v-for="(file, idx) in files" :key="idx" :attachment="file" @deleted="onFileDeleteClicked(idx)" />
-        v-for="(file, idx) in files"
-        :key="idx"
-        :attachment="file"
-        @deleted="onFileDeleteClicked(idx)"
-      />
     </div>
 
     <div>
-      <input
+      <input id="fileInput" type="file" capture="environment" accept="image/*,text/*,.pdf,.doc,.odt,.docx,.xlsx"
-        id="fileInput"
+        multiple @change="onFileInputChanged" style="display: none" ref="fileInput" :disabled="disabled" />
-        type="file"
-        capture="environment"
-        accept="image/*,text/*,.pdf,.doc,.odt,.docx,.xlsx"
-        multiple
-        @change="onFileInputChanged"
-        style="display: none"
-        ref="fileInput"
-        :disabled="disabled"
-      />
       <label for="fileInput">
-        <AppButton
+        <AppButton icon="upload" type="button" @click="fileInput?.click()" :disabled="disabled">Select a File
-          icon="upload"
-          type="button"
-          @click="fileInput?.click()"
-          :disabled="disabled"
-          >Select a File
         </AppButton>
       </label>
     </div>

web-app/src/pages/UserHomePage.vue

@@ -2,11 +2,13 @@
 import ProfileModule from './home/ProfileModule.vue'
 import AccountsModule from './home/AccountsModule.vue'
 import TransactionsModule from './home/TransactionsModule.vue'
+import AnalyticsModule from './home/AnalyticsModule.vue';
 </script>
 <template>
   <div class="app-module-container">
     <ProfileModule />
     <AccountsModule />
     <TransactionsModule />
+    <AnalyticsModule />
   </div>
 </template>

web-app/src/pages/home/AnalyticsModule.vue

@@ -0,0 +1,78 @@
+<script setup lang="ts">
+import { AccountApiClient } from '@/api/account';
+import HomeModule from '@/components/HomeModule.vue';
+import { CategoryScale, Chart, Filler, Legend, LinearScale, LineElement, PointElement, TimeScale, Title, Tooltip, type ChartData, type ChartDataset, type ChartOptions } from 'chart.js';
+import { getTime } from 'date-fns';
+import { onMounted, ref } from 'vue';
+import { Line } from 'vue-chartjs';
+import { useRoute } from 'vue-router';
+import 'chartjs-adapter-date-fns';
+import { integerMoneyToFloat } from '@/api/data';
+
+const route = useRoute()
+
+const chartData = ref<ChartData<"line"> | undefined>()
+const chartOptions = ref<ChartOptions<"line"> | undefined>()
+
+Chart.register(Title, Tooltip, Legend, LineElement, CategoryScale, LinearScale, PointElement, TimeScale, Filler)
+
+const COLORS = [
+  [255, 69, 69],
+  [255, 160, 69],
+  [255, 223, 69],
+  [118, 255, 69],
+  [69, 255, 188],
+  [69, 237, 255],
+  [69, 125, 255],
+  [139, 69, 255],
+  [251, 69, 255],
+  [255, 69, 167]
+]
+
+onMounted(async () => {
+  const api = new AccountApiClient(route)
+  const accounts = await api.getAccounts()
+  const datasets: ChartDataset<"line">[] = []
+  const timeZoneOffset = -(new Date().getTimezoneOffset())
+  let colorIdx = 0
+  for (const account of accounts) {
+    if (account.currency.code !== 'USD') continue
+    const points = await api.getBalanceTimeSeries(account.id, timeZoneOffset)
+    const color = COLORS[colorIdx++]
+    datasets.push({
+      label: "Account #" + account.numberSuffix,
+      data: points.map(p => {
+        return { x: getTime(p.timestamp), y: integerMoneyToFloat(p.balance, account.currency) }
+      }),
+      cubicInterpolationMode: "monotone",
+      borderColor: `rgb(${color[0]}, ${color[1]}, ${color[2]})`,
+      backgroundColor: `rgba(${color[0]}, ${color[1]}, ${color[2]}, 0.25)`
+    })
+  }
+
+  chartData.value = {
+    datasets: datasets
+  }
+  chartOptions.value = {
+    plugins: {
+      title: {
+        display: true,
+        text: "Account Balances"
+      }
+    },
+    scales: {
+      x: {
+        type: "time",
+        time: {
+          unit: "day"
+        }
+      }
+    }
+  }
+})
+</script>
+<template>
+  <HomeModule title="Analytics" style="min-width: 500px;">
+    <Line v-if="chartData && chartOptions" :data="chartData" :options="chartOptions" />
+  </HomeModule>
+</template>