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Merge branch 'master' of https://github.com/frappe/books
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18alantom
commit
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136
src/components/Charts/DonutChart.vue
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136
src/components/Charts/DonutChart.vue
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<template>
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<div>
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<svg version="1.1" viewBox="0 0 100 100" @mouseleave="active = null">
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<defs>
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<clipPath id="donut-hole">
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<circle
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:cx="cx"
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:cy="cy"
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:r="radius + thickness / 2"
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fill="black"
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stroke-width="0"
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/>
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</clipPath>
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</defs>
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<circle
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v-if="sectors.length === 1 || sectors.length === 0"
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clip-path="url(#donut-hole)"
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:cx="cx"
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:cy="cy"
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:r="radius"
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@mouseover="active = sectors.length === 1 ? 0 : null"
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:stroke-width="
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thickness + (active === 0 || externalActive === 0 ? 4 : 0)
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"
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:stroke="(sectors[0] && sectors[0].color) || '#f4f4f6'"
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:class="sectors.length >= 1 ? 'sector' : ''"
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:style="{ transformOrigin: `${cx}px ${cy}px` }"
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fill="transparent"
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/>
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<template v-if="sectors.length > 1">
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<path
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clip-path="url(#donut-hole)"
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v-for="([theta, start_], i) in sectorsToStarts()"
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:key="i"
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:d="getArcPath(cx, cy, radius, start_, theta)"
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:stroke="sectors[i].color"
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:stroke-width="
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thickness + (active === i || externalActive === i ? 4 : 0)
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"
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:style="{ transformOrigin: `${cx}px ${cy}px` }"
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class="sector"
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fill="transparent"
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@mouseover="active = i"
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/>
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</template>
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</svg>
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<div class="relative" style="top: -50%">
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<div class="text-base text-center font-semibold grid justify-center">
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<p class="text-xs text-gray-600 w-32">
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{{
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active !== null || externalActive !== null
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? sectors[active !== null ? active : externalActive].label
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: totalLabel
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}}
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</p>
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<p class="w-32">
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{{
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valueFormatter(
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active !== null || externalActive !== null
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? sectors[active !== null ? active : externalActive].value
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: getTotalValue(),
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'Currency'
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)
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}}
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</p>
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</div>
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</div>
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</div>
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</template>
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<script>
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export default {
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props: {
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sectors: {
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default: () => [],
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type: Array,
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},
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totalLabel: { default: 'Total', type: String },
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radius: { default: 36, type: Number },
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thickness: { default: 10, type: Number },
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externalActive: { default: null, type: Number },
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valueFormatter: { default: (v) => v.toString(), Function },
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},
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data() {
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return {
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cx: 50,
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cy: 50,
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width: 8,
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active: null,
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start: Math.PI,
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};
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},
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methods: {
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getTotalValue() {
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return this.sectors.map(({ value }) => value).reduce((a, b) => a + b, 0);
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},
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sectorsToRadians() {
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const totalValue = this.getTotalValue();
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return this.sectors.map(
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({ value }) => (2 * Math.PI * value) / totalValue
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);
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},
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sectorsToStarts() {
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const theta = this.sectorsToRadians();
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const starts = [...theta];
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starts.forEach((e, i) => {
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starts[i] += starts[i - 1] ?? 0;
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});
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starts.unshift(0);
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starts.pop();
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return theta.map((t, i) => [t, starts[i]]);
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},
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getArcPath(...args) {
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let [cx, cy, r, start, theta] = args.map(parseFloat);
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start += parseFloat(this.start);
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const startX = cx + r * Math.cos(start);
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const startY = cy + r * Math.sin(start);
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const endX = cx + r * Math.cos(start + theta);
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const endY = cy + r * Math.sin(start + theta);
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const largeArcFlag = theta > Math.PI ? 1 : 0;
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const sweepFlag = 1;
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return `M ${startX} ${startY} A ${r} ${r} 0 ${largeArcFlag} ${sweepFlag} ${endX} ${endY}`;
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},
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},
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};
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</script>
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<style scoped>
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.sector {
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transition: 100ms stroke-width ease-out;
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}
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</style>
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@ -12,32 +12,29 @@
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<div class="w-1/2">
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<div
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class="mt-5 flex justify-between items-center text-sm"
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v-for="d in expenses"
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v-for="(d, i) in expenses"
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:key="d.name"
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>
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<div class="flex items-center">
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<div
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class="flex items-center"
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@mouseover="active = i"
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@mouseleave="active = null"
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>
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<div class="w-3 h-3 rounded-sm" :class="d.class"></div>
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<div class="ml-3">{{ d.account }}</div>
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</div>
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<div>{{ frappe.format(d.total, 'Currency') }}</div>
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</div>
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</div>
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<div class="w-1/2">
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<div class="chart-wrapper" ref="top-expenses"></div>
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<div
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class="absolute text-base text-center font-semibold"
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style="top: 4rem; left: 75%; transform: translateX(-50%)"
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>
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<div>
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{{ frappe.format(totalExpense, 'Currency') }}
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<DonutChart
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class="w-1/2"
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:external-active="active"
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:sectors="sectors"
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:value-formatter="(value) => frappe.format(value, 'Currency')"
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:total-label="_('Total Spending')"
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/>
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</div>
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<div class="text-xs text-gray-600">
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{{ _('Total Spending') }}
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</div>
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</div>
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</div>
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</div>
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<div v-if="totalExpense === 0" class="flex-1 w-full h-full flex-center">
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<div v-if="expenses.length === 0" class="flex-1 w-full h-full flex-center">
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<span class="text-base text-gray-600">
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{{ _('No transactions yet') }}
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</span>
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@ -47,24 +44,33 @@
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<script>
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import frappe from 'frappejs';
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import { Chart } from 'frappe-charts';
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import theme from '@/theme';
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import PeriodSelector from './PeriodSelector';
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import SectionHeader from './SectionHeader';
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import { getDatesAndPeriodicity } from './getDatesAndPeriodicity';
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import DonutChart from '../../components/Charts/DonutChart.vue';
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export default {
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name: 'Expenses',
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components: {
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DonutChart,
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PeriodSelector,
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SectionHeader,
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},
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data: () => ({
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period: 'This Year',
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expenses: [{ account: 'Test', total: 0 }],
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active: null,
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sectors: [
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{
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value: 1,
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label: frappe._('No Entries'),
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color: theme.backgroundColor.gray['100'],
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},
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],
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expenses: [],
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}),
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activated() {
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this.render();
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mounted() {
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this.setData();
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},
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watch: {
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period: 'render',
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@ -78,16 +84,19 @@ export default {
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},
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},
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methods: {
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async render() {
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let { fromDate, toDate } = await getDatesAndPeriodicity(this.period);
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let expenseAccounts = frappe.db.knex
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async setData() {
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const { fromDate, toDate } = await getDatesAndPeriodicity(this.period);
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const expenseAccounts = frappe.db.knex
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.select('name')
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.from('Account')
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.where('rootType', 'Expense');
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let topExpenses = await frappe.db.knex
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.select({
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total: frappe.db.knex.raw('sum(cast(?? as real)) - sum(cast(?? as real))', ['debit', 'credit']),
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total: frappe.db.knex.raw(
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'sum(cast(?? as real)) - sum(cast(?? as real))',
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['debit', 'credit']
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),
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})
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.select('account')
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.from('AccountingLedgerEntry')
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.orderBy('total', 'desc')
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.limit(5);
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let shades = [
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const shades = [
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{ class: 'bg-gray-800', hex: theme.backgroundColor.gray['800'] },
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{ class: 'bg-gray-600', hex: theme.backgroundColor.gray['600'] },
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{ class: 'bg-gray-400', hex: theme.backgroundColor.gray['400'] },
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{ class: 'bg-gray-300', hex: theme.backgroundColor.gray['300'] },
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{ class: 'bg-gray-200', hex: theme.backgroundColor.gray['200'] },
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{ class: 'bg-gray-100', hex: theme.backgroundColor.gray['100'] },
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];
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topExpenses = topExpenses.map((d, i) => {
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d.class = shades[i].class;
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d.color = shades[i].hex;
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d.class = shades[i].class;
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return d;
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});
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this.expenses = topExpenses;
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new Chart(this.$refs['top-expenses'], {
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type: 'donut',
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hoverRadio: 0.01,
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strokeWidth: 18,
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colors: topExpenses.map((d) => d.color),
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data: {
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labels: topExpenses.map((d) => d.account),
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datasets: [
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{
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values: topExpenses.map((d) => d.total),
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},
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],
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},
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});
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this.sectors = topExpenses.map(({ account, color, total }) => ({
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color,
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label: account,
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value: total,
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}));
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},
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},
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};
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</script>
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<style>
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.donut-chart {
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transform: translate(40px, 20px);
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}
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</style>
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