/documents hardcoded sorting of categories/documents

src/client/components/PageDocuments.js

@@ -1,6 +1,70 @@
 import template from '../../templates/components/page-documents.html'
 import {unique} from '../../utils/common'
 
+const compose = (...fns) => value => fns
+	.map(fn => fn)
+	.reverse()
+	.reduce((acc, fn) => fn(acc), value)
+
+const pass = fn => value => {
+	fn(value)
+	return value
+}
+
+const subtract = (acc, i) => acc - i
+
+const uniqueCategories = unique(i => i.category)
+
+const priority = {
+	'Основные документы': [
+		'https://static.shlisselburg.org/art/uploads/ustav-2015.pdf',
+		'https://static.shlisselburg.org/art/uploads/obrazovatelnaia-litsenziia-2015.pdf',
+		'https://static.shlisselburg.org/art/uploads/svidetelstvo-na-pomeshchenie.pdf',
+		'https://static.shlisselburg.org/art/uploads/reshenie-o-sozdanii-shkoly.pdf',
+		'https://static.shlisselburg.org/art/uploads/postanovlenie-o-sozdanii-munitsipalnogo-obrazovatelnogo-uchrezhdeniia-kultury-detskaia-khudozhestvennaia-shkola.jpg.pdf',
+		'https://static.shlisselburg.org/art/uploads/kopiia-resheniia-o-naznachenii-rukovoditelia.pdf',
+	],
+	'Учебные программы': [
+		'https://static.shlisselburg.org/art/uploads/uchebnaia-programma-zhivopis.pdf',
+	]
+}
+
+const CATEGORY_PRIORITY = [
+	'Основные документы',
+	'Планы ФХД',
+	'Самообследование деятельности',
+	'Инструкции',
+	'Образование',
+	'Учебные программы',
+	'Платные образовательные услуги',
+	'Дополнительные общеразвивающие программы',
+	'Документы для поступления',
+]
+
+const getPriorityFn = list => value => list.includes(value)
+	? list.indexOf(value)
+	: 10000
+
+const safeSelect = (d, store, key) => key in store
+	? store[key]
+	: d
+
+const documentPriority = ({category, url}) => compose(
+	getPriorityFn,
+	safeSelect.bind(null, [], priority)
+)(category)(url)
+
+//const documentPriority = ({category, url}) => {
+//	const list = safeSelect([], priority, category)
+//	return getPriorityFn(list)(url)
+//}
+
+const categoryPriority = getPriorityFn(CATEGORY_PRIORITY)
+
+const sortBy = fn => (a, b) => [a, b]
+	.map(fn)
+	.reduce(subtract)
+
 export default function (app) {
 	app.component('pageDocuments', {
 		bindings: {
@@ -10,16 +74,19 @@ export default function (app) {
 		controllerAs: '$',
 		controller: function () {
 			const documents = this.documents
-			const uniqueCategories = unique(i => i.category)
+
 			const documentsOf = category => documents.filter(i => i.category === category)
+			const sorted = documents => documents.sort(sortBy(documentPriority))
+			const collectDocumentsByCategory = compose(sorted, documentsOf)
 
 			this.collections = uniqueCategories(documents)
-				.reduce((acc, category) => (
+				.sort(sortBy(categoryPriority))
+				.reduce((acc, name) => (
 					[...acc, {
-						name: category,
-						documents: documentsOf(category)
+						name,
+						documents: collectDocumentsByCategory(name)
 					}]
 				), [])
 		}
 	})
-};
+}