gitea/web_src/js/components/ActivityHeatmap.vue

<template>
  <div>
    <div v-show="isLoading">
      <slot name="loading"/>
    </div>
    <h4 v-if="!isLoading" class="total-contributions">
      {{ values.length }} total contributions in the last 12 months
    </h4>
    <calendar-heatmap
      v-show="!isLoading"
      :locale="locale"
      :no-data-text="locale.no_contributions"
      :tooltip-unit="locale.contributions"
      :end-date="endDate"
      :values="values"
      :range-color="colorRange"
    />
  </div>
</template>
<script>
import {CalendarHeatmap} from 'vue-calendar-heatmap';
const {AppSubUrl, heatmapUser} = window.config;

export default {
  name: 'ActivityHeatmap',
  components: {CalendarHeatmap},
  data: () => ({
    isLoading: true,
    colorRange: [],
    endDate: null,
    values: [],
    suburl: AppSubUrl,
    user: heatmapUser,
    locale: {
      contributions: 'contributions',
      no_contributions: 'No contributions',
    },
  }),
  mounted() {
    this.colorRange = [
      this.getColor(0),
      this.getColor(1),
      this.getColor(2),
      this.getColor(3),
      this.getColor(4),
      this.getColor(5)
    ];
    this.endDate = new Date();
    this.loadHeatmap(this.user);
  },
  methods: {
    async loadHeatmap(userName) {
      const res = await fetch(`${this.suburl}/api/v1/users/${userName}/heatmap`);
      const data = await res.json();
      this.values = data.map(({contributions, timestamp}) => {
        return {date: new Date(timestamp * 1000), count: contributions};
      });
      this.isLoading = false;
    },
    getColor(idx) {
      const el = document.createElement('div');
      el.className = `heatmap-color-${idx}`;
      document.body.appendChild(el);
      const color = getComputedStyle(el).backgroundColor;
      document.body.removeChild(el);
      return color;
    }
  },
};
</script>
<style scoped/>