crowd-funder-for-time-pwa/src/views/ProjectsView.vue

<template>
  <!-- QUICK NAV -->
  <nav id="QuickNav" class="fixed bottom-0 left-0 right-0 bg-slate-200 z-50">
    <ul class="flex text-2xl p-2 gap-2">
      <!-- Home Feed -->
      <li class="basis-1/5 rounded-md text-slate-500">
        <router-link :to="{ name: 'home' }" class="block text-center py-3 px-1"
          ><fa icon="house-chimney" class="fa-fw"></fa
        ></router-link>
      </li>
      <!-- Search -->
      <li class="basis-1/5 rounded-md text-slate-500">
        <router-link
          :to="{ name: 'discover' }"
          class="block text-center py-3 px-1"
          ><fa icon="magnifying-glass" class="fa-fw"></fa
        ></router-link>
      </li>
      <!-- Projects -->
      <li class="basis-1/5 rounded-md bg-slate-400 text-white">
        <router-link
          :to="{ name: 'projects' }"
          class="block text-center py-3 px-1"
          ><fa icon="folder-open" class="fa-fw"></fa
        ></router-link>
      </li>
      <!-- Contacts -->
      <li class="basis-1/5 rounded-md text-slate-500">
        <router-link
          :to="{ name: 'contacts' }"
          class="block text-center py-3 px-1"
          ><fa icon="users" class="fa-fw"></fa
        ></router-link>
      </li>
      <!-- Profile -->
      <li class="basis-1/5 rounded-md text-slate-500">
        <router-link
          :to="{ name: 'account' }"
          class="block text-center py-3 px-1"
          ><fa icon="circle-user" class="fa-fw"></fa
        ></router-link>
      </li>
    </ul>
  </nav>
  <section id="Content" class="p-6 pb-24">
    <!-- Heading -->
    <h1 id="ViewHeading" class="text-4xl text-center font-light pt-4 mb-8">
      Your Plans
    </h1>

    <!-- Quick Search -->
    <form id="QuickSearch" class="mb-4 flex">
      <input
        type="text"
        placeholder="Search…"
        class="block w-full rounded-l border border-r-0 border-slate-400 px-3 py-2"
      />
      <button
        class="px-4 rounded-r bg-slate-200 border border-l-0 border-slate-400"
      >
        <fa icon="magnifying-glass" class="fa-fw"></fa>
      </button>
    </form>

    <!-- New Project -->
    <button
      class="fixed right-6 bottom-24 text-center text-4xl leading-none bg-blue-600 text-white w-14 py-2.5 rounded-full"
      @click="onClickNewProject()"
    >
      <fa icon="plus" class="fa-fw"></fa>
    </button>

    <!-- Results List -->
    <InfiniteScroll @reached-bottom="loadMoreData">
      <ul>
        <li
          class="border-b border-slate-300"
          v-for="project in projects"
          :key="project.handleId"
        >
          <a
            @click="onClickLoadProject(project.handleId)"
            class="block py-4 flex gap-4"
          >
            <div class="flex-none w-12">
              <img
                src="https://picsum.photos/200/200?random=1"
                class="w-full rounded"
              />
            </div>

            <div class="grow overflow-hidden">
              <h2 class="text-base font-semibold">{{ project.name }}</h2>
              <div class="text-sm truncate">
                {{ project.description }}
              </div>
            </div>
          </a>
        </li>
      </ul>
    </InfiniteScroll>
  </section>
</template>

<script lang="ts">
import * as R from "ramda";
import { Component, Vue } from "vue-facing-decorator";

import { accountsDB, db } from "@/db";
import { MASTER_SETTINGS_KEY } from "@/db/tables/settings";
import { accessToken } from "@/libs/crypto";
import { IIdentifier } from "@veramo/core";
import InfiniteScroll from "@/components/InfiniteScroll";

/**
* Represents data about a project
**/
interface ProjectData {
  /**
  * Name of the project
  **/
  name: string;
  /**
  * Description of the project
  **/
  description: string;
  /**
  * URL referencing information about the project
  **/
  handleId: string;
  /**
  * The Identier of the project
  **/
  jwtId: string;
}

@Component({
  components: { InfiniteScroll },
})
export default class ProjectsView extends Vue {
  apiServer = "";
  projects: {
    handleId: string;
    name: string;
    description: string;
    rowid: number;
  }[] = [];
  current: IIdentifier;

  /**
  * Core project data loader
  * @param url the url used to fetch the data
  * @param token Authorization token
  **/
  async dataLoader(url: string, token: string) {
    const headers: { [key: string]: string } = {
      "Content-Type": "application/json",
      Authorization: `Bearer ${token}`,
    };

    try {
      const resp = await this.axios.get(url, { headers });
      if (resp.status === 200) {
        const plans: ProjectData[] = resp.data.data;
        for (const plan of plans) {
          const { name, description, handleId = plan.fullIri, jwtId } = plan;
          this.projects.push({ name, description, handleId, jwtId });
        }
      }
    } catch (error) {
      console.error("Got error loading projects:", error);
    }
  }

  /**
  * Data loader used by infinite scroller
  * @param payload is the flag from the InfiniteScroll indicating if it should load
  **/
  async loadMoreData(payload: boolean) {
    if (this.projects.length > 0) {
      const latestProject = this.projects[this.projects.length - 1];
      const url = `${this.apiServer}/api/v2/report/plansByIssuer?beforeId=${latestProject.jwtId}`;
      const token = await accessToken(this.current);
      await this.dataLoader(url, token);
    }
  }

  /**
  * Handle clicking on a project entry found in the list
  * @param id of the project
  **?
  onClickLoadProject(id: string) {
    localStorage.setItem("projectId", id);
    const route = {
      name: "project",
    };
    this.$router.push(route);
  }

  /**
  * Load projects initially
  * @param identity of the user
  **/
  async LoadProjects(identity: IIdentifier) {
    console.log("LoadProjects");
    const url = `${this.apiServer}/api/v2/report/plansByIssuer`;
    const token: string = await accessToken(identity);
    await this.dataLoader(url, token);
  }

  /**
  * 'created' hook runs when the Vue instance is first created
  **/
  async created() {
    await db.open();
    const settings = await db.settings.get(MASTER_SETTINGS_KEY);
    const activeDid = settings?.activeDid || "";
    this.apiServer = settings?.apiServer || "";

    await accountsDB.open();
    const num_accounts = await accountsDB.accounts.count();
    if (num_accounts === 0) {
      console.error("Problem!  Should have a profile!");
    } else {
      const accounts = await accountsDB.accounts.toArray();
      const account = R.find((acc) => acc.did === activeDid, accounts);
      const identity = JSON.parse(account?.identity || "undefined");
      this.current = identity;
      this.LoadProjects(identity);
    }
  }

  /**
  * Handling clicking on the new project button
  **/
  onClickNewProject(): void {
    localStorage.removeItem("projectId");
    const route = {
      name: "new-edit-project",
    };
    this.$router.push(route);
  }
}
</script>