Date range feature (#174)

* - date addaed range selection feature added

* duplicate class removed from search.html

* Search title customized

src/ckanext-data-catalog-510/ckanext/data_catalog_510/assets/js/data_catalog_510-daterange.js

@@ -0,0 +1,44 @@
+
+this.ckan.module('daterange', function ($) {
+  return {
+    initialize: function () {
+
+
+        const searchParams = new URLSearchParams(window.location.search);
+        const query = searchParams.get('q')
+        if(query) {
+        const hasDateAdded = query.search('date_added')
+
+        if(hasDateAdded >= 0) {
+            const closingPosition = query.indexOf(']', hasDateAdded + 11)
+            const dateRange = query.substring(hasDateAdded + 12, closingPosition).replaceAll('"', '').split(' TO ')
+
+            $('#startrange').val(dateRange[0]);
+            $('#endrange').val(dateRange[1]);
+
+            let message = document.querySelector("#search_title").innerHTML
+
+            message = message.split('"date_added')[0]
+
+            message = `${message} "${dateRange[0]}" To "${dateRange[1]}"`
+
+            document.querySelector("#search_title").innerHTML = message
+        }
+     } else {
+            $('#startrange').val('');
+            $('#endrange').val('');
+        }
+
+
+      this._onClick = jQuery.proxy(this._onClick, this);
+      this.el.on("click", this._onClick);
+    },
+    _onClick: async function() {
+        const start = $("#startrange").val()
+        const end = $("#endrange").val()
+        var link = document.createElement("a");  // Create with DOM
+        link.href = `/dataset?q=date_added:[%22${start}%22%20TO%20%22${end}%22]`;
+        link.click()
+    }
+  };
+});

src/ckanext-data-catalog-510/ckanext/data_catalog_510/assets/webassets.yml

@@ -2,6 +2,7 @@ data_catalog_510-js:
   filter: rjsmin
   output: ckanext-data_catalog_510/%(version)s-resource.js
   contents:
+    - js/data_catalog_510-daterange.js
     - js/main.js
     - js/polyfills.js
     - js/data_catalog_510-common.js

src/ckanext-data-catalog-510/ckanext/data_catalog_510/templates/package/search.html

@@ -1,6 +1,25 @@
 {% ckan_extends %} 
-{% block secondary_content %} 
+{% block secondary_content %}
 {% snippet "spatial/snippets/spatial_query.html", default_extent="{ \"type\": \"Polygon\",
-\"coordinates\": [[[7.2274985, 50.7295671],[7.2274985, 53.7253321], [1.9193492, 53.7253321], [1.9193492, 50.7295671], [7.2274985, 50.7295671]]]}" %} 
-{{ super() }}
+\"coordinates\": [[[7.2274985, 50.7295671],[7.2274985, 53.7253321], [1.9193492, 53.7253321], [1.9193492, 50.7295671], [7.2274985, 50.7295671]]]}" %}  
+<!-- {{ super() }} -->
+
+{% for facet in facet_titles %}
+{% if facet == 'date_added' %}
+<section class="module module-narrow module-shallow">
+
+    <h2 class="module-heading">
+        <i class="fa fa-filter"></i>
+        Date Added
+    </h2>
+        <div class="module-content">
+            <input type="date" id="startrange" name="date_from"   />
+            <input type="date" id="endrange" name="date_to"  />
+            <button class="btn btn-primary mt-2" data-module="daterange">SEARCH</button>
+        </div>
+</section>
+{% else %}
+  {{ h.snippet('snippets/facet_list.html', title=facet_titles[facet], name=facet, search_facets=search_facets) }}
+{% endif %}
+{% endfor %}
 {% endblock %}

src/ckanext-data-catalog-510/ckanext/data_catalog_510/templates/snippets/search_form.html

@@ -0,0 +1,9 @@
+{% ckan_extends %} 
+
+{% block search_title %}
+{% if not error %}
+      <h1 id="search_title">{% snippet 'snippets/search_result_text.html', query=query, count=count, type=type %}</h1>
+    {% else %}
+      <h2>Error</h2>
+    {% endif %}
+{% endblock %}