From 17af20ac0ae91b548ec6d1e2b13fdb00e9c66cef Mon Sep 17 00:00:00 2001
From: Martin Hinz <martin@staff-201-45.eduroam.unibe.ch>
Date: Wed, 12 Jun 2024 11:16:17 +0200
Subject: [PATCH 1/3] reenabled download of c14s from site show view

---
 app/controllers/c14s_controller.rb | 14 ++++++++++++--
 1 file changed, 12 insertions(+), 2 deletions(-)

diff --git a/app/controllers/c14s_controller.rb b/app/controllers/c14s_controller.rb
index f7227e62..bcfe7312 100644
--- a/app/controllers/c14s_controller.rb
+++ b/app/controllers/c14s_controller.rb
@@ -25,7 +25,11 @@ def index
     unless c14_params.blank?
       @c14s = @c14s.where(c14_params)
     end
-
+    
+#    if params[:sample_attributes][:context_attributes][:site_id].present?
+#      @c14s = @c14s.joins(sample: { context: :site }).where(sample:{context:{sites:{id: params[:sample_attributes][:context_attributes][:site_id]}}})
+#    end
+        
     # order
     if params.has_key?(:c14s_order_by)
       order = { params[:c14s_order_by] => params.fetch(:c14s_order, "asc") }
@@ -159,7 +163,13 @@ def c14_params
           :position_y,
           :position_z,
           :position_crs
-        ]}
+        ]},
+        sample: [
+          :context_id,
+          contexts: [
+            :site_id
+          ]
+        ]
       )
     end
 

From 4988f2f7c6e5858fb8444c2cccbfaf31fdcd1c43 Mon Sep 17 00:00:00 2001
From: Martin Hinz <martin@staff-201-45.eduroam.unibe.ch>
Date: Wed, 12 Jun 2024 15:43:16 +0200
Subject: [PATCH 2/3] added format csv to data controller

---
 app/controllers/data_controller.rb | 15 +++++++++++++++
 1 file changed, 15 insertions(+)

diff --git a/app/controllers/data_controller.rb b/app/controllers/data_controller.rb
index ec531fcb..0df26665 100644
--- a/app/controllers/data_controller.rb
+++ b/app/controllers/data_controller.rb
@@ -13,6 +13,7 @@ def reset_manual_table_selection
 
   def index
     @data = Data.new(filter_params, select_params)
+    @raw_filter_params = filter_params
     logger.debug { "Parsed filters: #{@data.filters.inspect}" }
     @sites = @data.xrons.select("sites.id", "sites.lng", "sites.lat", "sites.name").distinct
     
@@ -35,6 +36,20 @@ def index
     )
 ) AS geojson from (" + @sites.to_sql+ ") AS subquery1) AS subquery2").to_sql)[0]['measurements'], adapter: nil, serializer: nil        
       }
+      format.csv {
+        query = "COPY (SELECT * FROM data_views WHERE id IN (" + @data.xrons.pluck(:id).join(', ').to_s + ") ) TO STDOUT WITH CSV HEADER"
+        
+        connection = ActiveRecord::Base.connection.raw_connection
+            csv_data = ""
+
+            connection.copy_data(query) do
+              while row = connection.get_copy_data
+                csv_data << row
+              end
+            end
+
+            render plain: csv_data, content_type: 'text/csv', filename: "data_#{Date.today}.csv"
+      }
     end
   end
 

From 4e7bed91e65d48c51b25e72413edd06f99685c0a Mon Sep 17 00:00:00 2001
From: Martin Hinz <martin@staff-201-45.eduroam.unibe.ch>
Date: Wed, 12 Jun 2024 15:46:35 +0200
Subject: [PATCH 3/3] reactivated and relocated download action, added csv and
 json link

---
 app/views/data/_toolbar.html.erb | 30 +++++++++++++++++++++++++-----
 1 file changed, 25 insertions(+), 5 deletions(-)

diff --git a/app/views/data/_toolbar.html.erb b/app/views/data/_toolbar.html.erb
index 7c371ece..285f1960 100644
--- a/app/views/data/_toolbar.html.erb
+++ b/app/views/data/_toolbar.html.erb
@@ -51,8 +51,8 @@
     <%= render "filter_status" %>
   </span>
 
+  <ul class="nav">
   <!--
-  <ul class="nav ms-auto">
     <li class="nav-item dropdown">
       <a class="nav-link dropdown-toggle" 
          id="dataTools"  
@@ -67,6 +67,7 @@
         <li><a class="dropdown-item" href="#">Sum calibrate</a></li>
       </ul>
     </li>
+  -->
     <li class="nav-item dropdown">
       <a class="nav-link dropdown-toggle" 
          id="dataDownload"  
@@ -77,11 +78,30 @@
         <%= bs_icon "download" %>
         Download
       </a>
-      <ul class="dropdown-menu" aria-labelledby="dataDownload">
-        <li><a class="dropdown-item" href="#">CSV</a></li>
-        <li><a class="dropdown-item" href="#">XLSX</a></li>
+      <ul class="dropdown-menu" aria-labelledby="dataDownload" style="padding:0px;">
+        <li>
+			<div class="d-grid gap-2">
+			
+			<%= link_to data_path(format: :csv, filter: @raw_filter_params), 
+				class: "nav-link", 
+				title: "CSV",
+				download: "data_#{Date.today}.csv" do %>
+					<%=bs_icon("bi bi-filetype-csv")%> CSV
+			<% end %>
+		</div>
+	  </li>
+        <li>
+			<div class="d-grid gap-2">
+			
+			<%= link_to data_path(format: :json, filter: @raw_filter_params), 
+				class: "nav-link", 
+				title: "JSON",
+				download: "data_#{Date.today}.json" do %>
+					<%=bs_icon("bi bi-filetype-json")%> JSON
+			<% end%>
+		</div>
+	  </li>
       </ul>
     </li>
   </ul>
-  -->
 </div>