add websockets and react to updates

src/App.vue

@@ -22,6 +22,8 @@ import {darkTheme} from 'naive-ui'
 
 import NavBar from '@/components/NavBar.vue'
 
+import store from '@/store/index.js'
+
 export default defineComponent({
 	components: {
 		NavBar,
@@ -41,7 +43,46 @@ export default defineComponent({
 			//return  !(currentPage == 'Home'  || currentPage == 'CameraCapture')
 			return  !(currentPage == 'CameraCapture')
 		}
-	}
+	},
+	created() {
+		console.log("Starting connection to WebSocket Server")
+		this.connection = new WebSocket("wss://zierle-training-staging.riezel.com/ws/notifications/")
+
+		this.connection.onmessage = function(event) {
+			console.log(event);
+
+			let data = JSON.parse(event.data)
+
+			if (data.type === 'update_photolog_pdf') {
+				store.dispatch('setPhotoLogField', 
+					{id: data.content.id, field: 'status', value: null}
+				)
+				store.dispatch('setPhotoLogField', 
+					{
+						id: data.content.id, field: 'pdf',
+						value: 'https://minio.riezel.com/zierle-training/' + data.content.pdf
+					}
+				)
+				store.dispatch('loadPhotoLogList')
+			} else if (data.type === 'update_photo') {
+				store.dispatch('loadPhoto', data.content.id)
+				store.dispatch('setPhotoStatus', {
+					id: data.content.id,
+					status: null
+				})
+			}
+		}
+
+		this.connection.onopen = function(event) {
+			console.log(event)
+			console.log("Successfully connected to the echo websocket server...")
+		}
+
+		this.connection.onerror = function(event) {
+			console.error("Error while connecting to the websocket:")
+			console.error(event)
+		}
+	},
 })
 </script>
 

src/api/index.js

@@ -1,9 +1,9 @@
 import axios from 'axios'
 
 const apiClient = axios.create({
-	baseURL: 'https://zierle-training.riezel.com/api/v1',
+	baseURL: 'https://zierle-training-staging.riezel.com/api/v1',
 	withCredentials: false,
-	timeout: 120000,
+	timeout: 10000,
 	headers: {
 		Accept: 'application/json',
 		'Content-Type': 'application/json'
@@ -125,6 +125,10 @@ export function addNewPhoto(original_image, cropped_image=null, group_id=null, o
 	return apiClient.post('/addphoto/', data, config)
 }
 
+export function loadPhoto(id) {
+	return apiClient.get('/photo/' + id+'/')
+}
+
 export function updatePhoto(photo) {
 	return apiClient.put('/updatephoto/'+photo.id+'/', photo)
 }

src/components/PhotoItem.vue

@@ -1,64 +1,66 @@
 <template>
-	<div 
-		class="card"
-		:style="card_styles"
-		@mouseover="setHoverIfLoaded"
-		@mouseleave="hover=false"
-	>
-			<div
-				class="cover"
-				:style="cover_styles"
-				ref="cover"
-				@click="toggleSelection"
-			>
-				<n-skeleton v-if="!isImgLoaded" :height="height" :width="width" />
-				<div v-if="isImgLoaded" class="selection" :style="selection_styles">
-					<n-icon size="4em" color="rgba(255,255,255,0.75)"><Check /></n-icon>
-				</div>
-			</div>
-
-			<div
-				class="options"
-				:style="options_styles"
-			>
-				<div class="content">
-					<div class="options-item" v-if="can_change_group">
-						<n-button text @click="$emit('update:group')">
-							<template #icon><n-icon><SortFilled /></n-icon></template>
-							Move Group
-						</n-button>
-					</div>
-
-					<div class="options-item" v-if="can_crop">
-						<n-button text @click="$emit('update:crop')">
-							<template #icon><n-icon><CropRotateFilled /></n-icon></template>
-							Crop Photo
-						</n-button>
-					</div>
-
-					<div class="options-item" v-if="can_change_ocr">
-						<n-button text @click="$emit('update:ocr')">
-							<template #icon><n-icon><TextAnnotationToggle /></n-icon></template>
-							Change OCR
-						</n-button>
-					</div>
-
-					<div class="options-item" v-if="can_change_tag">
-						<n-button text @click="$emit('update:tag')">
-							<template #icon><n-icon><MdPricetag /></n-icon></template>
-							Change Tag
-						</n-button>
-					</div>
-
-					<div class="options-item" v-if="can_delete">
-						<n-button text type="error" @click="$emit('update:delete')">
-							<template #icon><n-icon><TrashBinSharp /></n-icon></template>
-							Delete Photo
-						</n-button>
+	<n-spin :show="loading">
+		<div 
+			class="card"
+			:style="card_styles"
+			@mouseover="setHoverIfLoaded"
+			@mouseleave="hover=false"
+		>
+				<div
+					class="cover"
+					:style="cover_styles"
+					ref="cover"
+					@click="toggleSelection"
+				>
+					<n-skeleton v-if="!isImgLoaded" :height="height" :width="width" />
+					<div v-if="isImgLoaded" class="selection" :style="selection_styles">
+						<n-icon size="4em" color="rgba(255,255,255,0.75)"><Check /></n-icon>
 					</div>
 				</div>
-			</div>
-	</div>
+
+				<div
+					class="options"
+					:style="options_styles"
+				>
+					<div class="content">
+						<div class="options-item" v-if="can_change_group">
+							<n-button text @click="$emit('update:group')">
+								<template #icon><n-icon><SortFilled /></n-icon></template>
+								Move Group
+							</n-button>
+						</div>
+
+						<div class="options-item" v-if="can_crop">
+							<n-button text @click="$emit('update:crop')">
+								<template #icon><n-icon><CropRotateFilled /></n-icon></template>
+								Crop Photo
+							</n-button>
+						</div>
+
+						<div class="options-item" v-if="can_change_ocr">
+							<n-button text @click="$emit('update:ocr')">
+								<template #icon><n-icon><TextAnnotationToggle /></n-icon></template>
+								Change OCR
+							</n-button>
+						</div>
+
+						<div class="options-item" v-if="can_change_tag">
+							<n-button text @click="$emit('update:tag')">
+								<template #icon><n-icon><MdPricetag /></n-icon></template>
+								Change Tag
+							</n-button>
+						</div>
+
+						<div class="options-item" v-if="can_delete">
+							<n-button text type="error" @click="$emit('update:delete')">
+								<template #icon><n-icon><TrashBinSharp /></n-icon></template>
+								Delete Photo
+							</n-button>
+						</div>
+					</div>
+				</div>
+		</div>
+	</n-spin>
 </template>
 
 <script>
@@ -125,6 +127,11 @@ export default {
 			required: false,
 			default: false,
 		},
+		loading: {
+			type: Boolean,
+			required: false,
+			default: false,
+		},
 	},
 	emits: [
 		'update:select',

src/store/index.js

@@ -12,6 +12,7 @@ import {
 	getPhotoGroups,
 	getPhotoTags,
 	getPhotosByGroup,
+	loadPhoto,
 	updatePhoto,
 	deletePhoto,
 	cropPhoto,
@@ -24,9 +25,13 @@ export default createStore({
 		photoLogs: [],
 		photoGroups: null,
 		photoTags: null,
-		photos: []
+		photos: [],
+		photosStatus: {},
 	},
 	mutations: {
+		SET_PHOTO_STATUS(state, {id, status}) {
+			state.photosStatus[id] = status
+		},
 		SET_PHOTO_LOG_LIST(state, newPhotoLogList) {
 			state.photoLogList = newPhotoLogList
 		},
@@ -57,6 +62,12 @@ export default createStore({
 			let log_index = state.photoLogTemplateList.findIndex(log => log.id === id)
 			state.photoLogTemplateList.splice(log_index, 1)
 		},
+		SET_PHOTO_LOG_FIELD(state, {id, field, value}) {
+			let log_index = state.photoLogList.findIndex(log => log.id === id)
+			if (log_index > -1) {
+				state.photoLogList[log_index][field] = value
+			}
+		},
 		SET_PHOTO_GROUPS(state, groups) {
 			state.photoGroups = groups
 		},
@@ -79,14 +90,14 @@ export default createStore({
 					Object.keys(photo).forEach(key => {
 						state_photo[key] = photo[key]
 					})
-					if (photo['group']) {
+					/*if (photo['group']) {
 						if (!state.photos[photo.group] || state.photos[photo.group].length === 0) {
 							state.photos[photo.group] = []
 						}
 						state.photos[state_photo.group].push(state_photo)
-					} else {
-						state.photos[state_photo.group].splice(photo_index, 0, state_photo)
-					}
+					} else {*/
+					state.photos[state_photo.group].splice(photo_index, 0, state_photo)
+					//}
 					break
 				}
 			}
@@ -102,6 +113,9 @@ export default createStore({
 		}
 	},
 	actions: {
+		setPhotoStatus({commit}, {id, status}) {
+			commit('SET_PHOTO_STATUS', {id, status})
+		},
 		loadPhotoLogList({commit}) {
 			return new Promise((resolve, reject) => {
 				getPhotoLogList().then((response) => {
@@ -183,6 +197,9 @@ export default createStore({
 				return updateLogTemplate(photologtemplate)
 			}
 		},
+		setPhotoLogField({commit}, {id, field, value}) {
+			commit('SET_PHOTO_LOG_FIELD', {id, field, value})
+		},
 		loadPhotoGroups({commit}) {
 			return new Promise((resolve, reject) => {
 				getPhotoGroups().then((response) => {
@@ -219,6 +236,13 @@ export default createStore({
 				dispatch('loadPhotosInGroup', group_id)
 			}
 		},
+		loadPhoto({commit}, id) {
+			loadPhoto(id).then((response) => {
+				commit('UPDATE_PHOTO', response.data)
+			}).catch((error) => {
+				console.error(error)
+			})
+		},
 		updatePhoto({commit}, photo) {
 			new Promise((resolve, reject) => {
 				updatePhoto(photo).then(() => {
@@ -241,11 +265,11 @@ export default createStore({
 		},
 		cropPhoto({commit}, {id, mode}) {
 			new Promise((resolve, reject) => {
-				cropPhoto(id, mode).then((response) => {
-					commit('UPDATE_PHOTO', {
+				cropPhoto(id, mode).then((/*response*/) => {
+					/*commit('UPDATE_PHOTO', {
 						id: response.data.id,
 						cropped_image: response.data.cropped_image
-					})
+					})*/
 					resolve()
 				}).catch((error) => {
 					reject(error)

src/views/CreateLog.vue

@@ -6,7 +6,7 @@
 				type="primary" style="margin: 1em;"
 				@click="getPDF"
 				:disabled="!isValidId"
-				:loading="isGeneratingPDF"
+				:loading="currently_saving"
 			>
 				Save & Generate
 			</n-button>
@@ -562,8 +562,9 @@ export default {
 			this.saveChanges().then(() => {
 				this.isGeneratingPDF = true
 				getPhotoLogPDF(this.id).then((response) => {
-					let url = response.data.pdf
-					window.open(url, '_blank')
+					this.$store.dispatch('setPhotoLogField',
+						{id:this.id, field:'status', value:'generating'})
+					this.$router.push({name: 'LogsList'})
 				}).catch((error) => {
 					this.message.error('Cannot generate PDF file: ' + error)
 				}).finally(() => {

src/views/LogsList.vue

@@ -9,17 +9,28 @@
 				<th>delete</th>
 			</thead>
 			<tbody>
-				<tr v-for="photolog in photoLogList" :key="photolog.id">
-					<router-link :to="{name: 'CreateLog', params: {e: photolog.id}}">
-						<td>{{ photolog.title }}</td>
-					</router-link>
-					<td>
-						<a :href="photolog.pdf" target="_blank">PDF</a>
-					</td>
-					<td>{{ photolog.date }}</td>
-					<td>
-						<n-button type="error" @click="askDeleteLog(photolog.id)">Delete</n-button>
-					</td>
+				<tr
+					v-for="photolog in photoLogList"
+					:key="photolog.id"
+					:class="{
+						'opacity-25': photolog.status === 'generating'
+					}"
+				>
+						<router-link :to="{name: 'CreateLog', params: {e: photolog.id}}">
+							<td>{{ photolog.title }}</td>
+						</router-link>
+						<td>
+							<n-spin :show="photolog.status === 'generating'">
+								<p
+									@click="openPdfModal(photolog.title, photolog.pdf)"
+									class="cursor-pointer"
+								>PDF</p>
+							</n-spin>
+						</td>
+						<td>{{ photolog.date }}</td>
+						<td>
+							<n-button type="error" @click="askDeleteLog(photolog.id)">Delete</n-button>
+						</td>
 				</tr>
 			</tbody>
 		</n-table>
@@ -35,6 +46,21 @@
 			negative-text="Delete"
 			@negative-click="deleteLog"
 		/>
+
+		<n-modal
+			v-model:show="showPdfModal"
+			:mask-closable="true"
+			:title="pdfModalTitle"
+			preset="card"
+			style="max-width: 90vw; max-height: 90vh;"
+		>
+			<iframe
+				:src="pdfModalLink"
+				width="100%"
+				style="height: 75vh;"
+			>
+			</iframe>
+		</n-modal>
 	</div>
 </template>
 
@@ -51,10 +77,16 @@ export default {
 			showDeleteModal: false,
 			deleteId: null,
 			deleteModalContent: '',
+
+			showPdfModal: false,
+			pdfModalTitle: '',
+			pdfModalLink: '',
 		}
 	},
 	mounted() {
-		this.$store.dispatch('loadPhotoLogList')
+		if (this.$store.state.photoLogList.length == 0) {
+			this.$store.dispatch('loadPhotoLogList')
+		}
 	},
 	computed: {
 		photoLogList() {
@@ -82,7 +114,12 @@ export default {
 				this.$store.dispatch('deletePhotoLog', this.deleteId)
 				this.deleteId = null
 			}
-		}
+		},
+		openPdfModal(title, link) {
+			this.showPdfModal = true
+			this.pdfModalTitle = title
+			this.pdfModalLink = link
+		},
 	}
 }
 </script>

src/views/ManagePhotos.vue

@@ -25,6 +25,7 @@
 						:can_change_ocr="true"
 						:can_change_tag="true"
 						:can_delete="true"
+						:loading="photosStatus[photo.id] === 'cropping'"
 						@update:group="change_group_modal(photo.id)"
 						@update:crop="change_crop_modal(photo.id)"
 						@update:ocr="change_ocr_modal(photo.id)"
@@ -216,6 +217,9 @@ export default {
 		photos() {
 			return this.$store.state.photos
 		},
+		photosStatus() {
+			return this.$store.state.photosStatus
+		},
 		groups_select_options() {
 			if (this.photoGroups.length > 0) {
 				let options = []
@@ -338,6 +342,10 @@ export default {
 					rotate: rotate
 				}).then(()=>{
 					setTimeout(()=>{
+						this.$store.dispatch('setPhotoStatus', {
+							id: this.current_photo,
+							status: 'cropping'
+						})
 						this.$store.dispatch('cropPhoto', {
 							id: this.current_photo,
 							mode: 'bbox'