From 212b91ed9dda8bdc3b5ea6af3d184aeeec07ba18 Mon Sep 17 00:00:00 2001
From: Aman Khantaal <f2014517@pilani.bits-pilani.ac.in>
Date: Tue, 28 Mar 2017 12:24:13 +0530
Subject: [PATCH] Fix/#1267 Add detail table to resource-detail page.

---
 cadasta/core/static/css/resources.scss        | 12 ++++++
 cadasta/resources/models.py                   | 32 ++++++++++++++++
 .../templates/resources/project_detail.html   | 38 ++++++++++++++++---
 3 files changed, 76 insertions(+), 6 deletions(-)

diff --git a/cadasta/core/static/css/resources.scss b/cadasta/core/static/css/resources.scss
index 8e03337bb..17f569198 100644
--- a/cadasta/core/static/css/resources.scss
+++ b/cadasta/core/static/css/resources.scss
@@ -26,3 +26,15 @@ ul.resource-actions > li {
     border-left: 1px solid $table-border-color;
   }
 }
+
+table.resource-description {
+  width: 50%;
+}
+
+table.resource-description > tbody > tr > td {
+    padding: 5px 5px;
+}
+
+h2.resource-heading {
+  color: #0e3o5e;
+}
diff --git a/cadasta/resources/models.py b/cadasta/resources/models.py
index 0662836de..1919eb68c 100644
--- a/cadasta/resources/models.py
+++ b/cadasta/resources/models.py
@@ -18,6 +18,7 @@
 from jsonattrs.fields import JSONAttributeField
 from simple_history.models import HistoricalRecords
 from tutelary.decorators import permissioned_model
+from PIL import Image
 
 from . import messages
 from .exceptions import InvalidGPXFile
@@ -138,6 +139,37 @@ def get_absolute_url(self):
             },
         ))
 
+    @property
+    def file_size(self):
+        """
+        this function will return the file size
+        """
+        file_name = self.file.url.split('/')[-1]
+        name = file_name[:file_name.rfind('.')]
+        ext = file_name.split('.')[-1]
+        url = os.path.join(settings.MEDIA_ROOT,
+                                      's3', 'uploads', 'resources',
+                                      name + '.' + ext)
+        file_info = os.stat(url)
+        size = file_info.st_size
+        for x in ['bytes', 'KB', 'MB', 'GB', 'TB']:
+            if size < 1024.0:
+                return "%3.1f %s" % (size, x)
+            size /= 1024.0
+        return size
+
+    @property
+    def image_dimensions(self):
+        file_name = self.file.url.split('/')[-1]
+        name = file_name[:file_name.rfind('.')]
+        ext = file_name.split('.')[-1]
+        url = os.path.join(settings.MEDIA_ROOT,
+                                      's3', 'uploads', 'resources',
+                                      name + '.' + ext)
+        im = Image.open(url)
+        self._image_dimensions = list(im.size)
+        return self._image_dimensions
+
 
 @receiver(models.signals.pre_save, sender=Resource)
 def archive_file(sender, instance, **kwargs):
diff --git a/cadasta/templates/resources/project_detail.html b/cadasta/templates/resources/project_detail.html
index 398c7f481..efe339a77 100644
--- a/cadasta/templates/resources/project_detail.html
+++ b/cadasta/templates/resources/project_detail.html
@@ -28,18 +28,44 @@ <h2 class="short">{% trans "Resource detail" %}</h2>
       </div>
       <div class="panel panel-default">
         <div class="panel-body">
-          <img src="{{ resource.thumbnail }}" class="thumb-128">
-          <h4>
+          <h5 class="short" style="margin-top: 0px; margin-bottom: 0px;">{% trans "RESOURCE" %}</h5>
+          <h2 class="resource-heading">
             {{ resource.name }}
             {% if resource.archived %}
               <span class="label label-danger">{% trans "Deleted" %}</span>
             {% endif %}
-          </h4>
-          <p>{{ resource.description }}<br><strong>{{ resource.original_file }}</strong></p>
-          <p class="small">{% blocktrans with date=resource.last_updated user=resource.contributor.full_name %}Added on {{ date }} by {{ user }}{% endblocktrans %}</p>
+          </h2>
+          <img src="{{ resource.thumbnail }}" class="thumb-128">
+          <h4>{{ resource.description }}</h4><br>
+          <table class="table resource-description">
+            <tbody>
+              <tr>
+                <td>File name:</td>
+                <td>{{ resource.file_name }}</td>
+              </tr>
+              <tr>
+                <td>File type:</td>
+                <td>{{ resource.file_type }}</td>
+              </tr>
+              <tr>
+                <td>File size:</td>
+                <td>{{ resource.file_size }}</td>
+              </tr>
+              {% if 'image' in resource.mime_type and 'tif' not in resource.mime_type %}
+              <tr>
+                <td>Dimensions:</td>
+                <td>{{ resource.image_dimensions.0 }} x {{ resource.image_dimensions.1 }}</td>
+              </tr>
+              {% endif %}
+              <tr>
+                <td>Uploaded on:</td>
+                <td>{% blocktrans with date=resource.last_updated user=resource.contributor.full_name %}Added on {{ date }} by {{ user }}{% endblocktrans %}</td>
+              </tr>
+            </tbody>
+          </table>
         </div>
         <div class="panel-footer panel-buttons">
-          <a href="{{ resource.file.url }}" class="btn btn-primary" download="{{ resource.original_file }}">{% trans "Download" %}</a>
+          <a href="{{ resource.file.url }}" class="btn btn-primary" download="{{ resource.original_file }}">{% trans "Download file" %} ({{ resource.file_size }})</a>
         </div>
       </div>