New Frontend in Vue with drf interface (#72)

* frontend rewrite with vie initial commit

* got ComicCard.vue working nice.

* got TheComicList.vue working.

* added router and basic config

* getting jwt stuff working.

* login with jwt now working.

* implemented browse api call

* implemented browse api recievers

* jwt token is now updating automatically.

* removed code for jwt testing.

* enabled browsing

* breadcrumbs working

* adding django webpack loader

* linking up navigation

* fixes for ComicCard.vue stying

* added thumbnail view

* added thumbnail generation and handling.

* detached breadcrumbs

* fix breadcrumbs

* added first stages of reader

* reader view is working.

* reader is now working with keyboard shortcuts

* implemented setting read page.

* implemented pagination on comic reader.

* hide elements that shouldn't be shown.

* fixed the ComicCard.vue to use as little space as possible.

* fix navbar browse link

* added RecentView.vue and added manual option for breadcrumbs

* updated rest api to handle recent comics.

* most functionality of recent comics done

* modified comicstatus relation to use uuid relation and implemented mark read and unread for batches.

* added functions to TheRecentTable.vue

* added feed link to TheRecentTable.vue

* fixes for comicstatus updates.

* added constraints to comicstatus

* update to python packages.

* some changes for django 4, also removed django-recaptcha2 as it doesnt support django 4.

* some fixes and updates to ComicCard.vue

* cleaned up generate_directory. fixed bug where pages not visible on first call.

* cleaned up generate_directory. fixed bug where pages not visible on first call.

* cleaned up generate_directory. fixed bug where pages not visible on first call.

* cleaned up generate_directory.

* added silk stubs

* fix for re-requesting thumbnail after getting it already.

* fix for removing stale comics.
adding leeway to access token.

* mark read and unread

* added filtering to comic list.

* stored filtering state.

* stored filtering state.

* added next functionality to login.

* cleanup LoginView.vue

* bump font-awesome.

* working on AccountView.vue

* fixed form submission on LoginView.vue

* account page should now be working.

* hide users option if not superuser.

* added pdf support

* make pdf resize.

* added touch controls to pdf reader

* added touch controls to comic reader

* beginnings of routing between issues.

* fixes for navigating pages.

* fixes for navigating pages.

* fixes for navigating pages.

* renamed HomeView.vue to BrowseView.vue

* stubs for users page added. api ready

* users page further functinality

* fix for notification

* fix for notification

* moved messages to parent.

* form to add users

* added error handling

* removed console logging

* classification in base directory should be lowest

* renamed usermisc to classification to be more consistent with what it does.

* renamed usermisc to classification to be more consistent with what it does.

* added functionality to change classification of directories.

* merged rss_id api into account api.

* merged breadcrumbs api into browse api.

* clears some warnings from console.

* fixed read/unread rendering.

* added build script and starting lint

* fixing lint errors

* fixing lint errors

* fixing lint errors

* fixing lint errors

* fixing lint errors

* fixing lint errors

* fixing lint errors

* fixing lint errors

* fixing navigation bugs

* cleanup and fixes

* fixed generated tooltips over calling.

* fixed classifications.

* initial setup now working

* fix navbar branding

* fix favicon

* added beta build script.

* fixes to get ready for production

* optimisations for loading new comics.

* added loading indicators to TheComicList.vue

* lint fixes

* made two methods static. may use them elsewhere.

* fix for scanning files.

* version updates.

* fixes for production

* fixes for production

Co-authored-by: Peter Dwyer <peter.dwyer@clanwilliamhealth.com>

frontend/src/components/TheBreadcrumbs.vue

@@ -0,0 +1,72 @@
+<template>
+    <CBreadcrumb>
+      <template v-for="(item, index) in crumbs" :key="item.id">
+        <template v-if="index !== crumbs.length - 1">
+          <CBreadcrumbItem v-if="item.selector">
+            <router-link :to="{'name': 'browse', params: { selector: item.selector }}">{{ item.name }}</router-link>
+          </CBreadcrumbItem>
+          <CBreadcrumbItem v-else-if="item.route">
+            <router-link :to="item.route">{{ item.name }}</router-link>
+          </CBreadcrumbItem>
+          <CBreadcrumbItem v-else>
+            <router-link :to="{'name': 'browse'}">{{ item.name }}</router-link>
+          </CBreadcrumbItem>
+        </template>
+        <CBreadcrumbItem v-else active>{{ item.name }}</CBreadcrumbItem>
+      </template>
+    </CBreadcrumb>
+
+</template>
+
+<script>
+import { CBreadcrumbItem, CBreadcrumb } from '@coreui/vue'
+import api from "@/api";
+export default {
+  name: "TheBreadcrumbs",
+  components: {
+    CBreadcrumb,
+    CBreadcrumbItem,
+  },
+  data () {
+    return {
+      crumbs: []
+  }},
+  props: {
+    selector: String,
+    manual_crumbs: Object
+  },
+  methods: {
+    updateBreadcrumbs () {
+      if (this.selector) {
+        let breadcrumb_url = '/api/browse/' + this.selector + '/breadcrumbs/'
+        api.get(breadcrumb_url)
+            .then(response => {
+              this.crumbs = response.data
+            })
+            .catch((error) => {
+              console.log(error)
+            })
+      }else if (this.manual_crumbs){
+        this.crumbs = this.manual_crumbs
+      } else {
+        this.crumbs = [{id: 0, selector: '', name: 'Home'}]
+      }
+    },
+  },
+  watch: {
+    selector() {
+      this.updateBreadcrumbs()
+    },
+    manual_crumbs () {
+      this.updateBreadcrumbs()
+    }
+  },
+  mounted () {
+    this.updateBreadcrumbs()
+  },
+}
+</script>
+
+<style scoped>
+
+</style>