DAAI custom feed, close #52

feedgen.sh

@@ -237,3 +237,10 @@ saia_build sv 204 'SHK Spärbunden' 'Svenska Statens haverikommission Spårbunde
 saia_build sv 202 'SHK Luftfart' 'Svenska Statens haverikommission luftfart olycksrapporter' air.xml
 saia_build sv 205 'SHK Sjöfart' 'Svenska Statens haverikommission sjöfart olycksrapporter' marine.xml
 saia_build sv 206 'SHK Militär' 'Svenska Statens haverikommission militär olycksrapporter' mil.xml
+
+log Building DAAI feed to $DIR/feeds/daai.xml
+curl -sk -H 'User-Agent: Mozilla/1.0' https://mwt.gov.na/web/mwt/published-reports \
+	| pup 'table json{}' \
+	| jq -L $DIR/jq -f $DIR/jq/daai.jq \
+	| json2xml > $DIR/feeds/daai.xml.new \
+	&& mv $DIR/feeds/daai.xml.new $DIR/feeds/daai.xml

index.html

@@ -840,6 +840,30 @@
           </tr>
         </tbody>
       </table>
+
+      <h3>Directorate of Aviation Accidents and Investigation</h3>
+      <table>
+        <tbody>
+          <tr>
+            <td><strong>Language</strong></td>
+            <td>English</td>
+          </tr>
+          <tr>
+            <td><strong>Type</strong></td>
+            <td>Aviation</td>
+          </tr>
+          <tr>
+            <td><strong>Frequency</strong></td>
+            <td>3-5 reports/year</td>
+          </tr>
+          <tr>
+            <td><strong>Feed</strong></td>
+            <td>
+              <a href="feeds/daai.xml" target="_blank"><img src="img/rss.gif" alt="RSS" /></a>
+            </td>
+          </tr>
+        </tbody>
+      </table>
     </div>
   </body>
 </html>

jq/daai.jq

@@ -0,0 +1,57 @@
+# DAAI feed generator
+# Expects pup JSON output holding <table> tags, outputs xmltodict-compatible JSON
+# WARNING: Dates are locale-sensitive; the RSS feed might not generate correctly with another locale.
+import "./helpers" as helpers;
+
+{
+    "rss": {
+        "@version": "2.0",
+        "channel": {
+            "title": "DAAI",
+            "description": "Namibian Directorate of Aircraft Accidents and Investigation reports",
+            "link": "https://mwt.gov.na/web/mwt/published-reports",
+            "language": "en-na",
+            "pubDate": (now | strftime("%a, %d %b %Y %T %z")),
+            "docs": "https://www.rssboard.org/rss-specification",
+            "ttl": 1440,
+            "generator": "ITSB",
+            "item": [
+                # Ignore table headers
+                .[].children[].children[2:][]
+                # Ignore empty lines
+                | select(.children[3].children)
+                | {
+                    "title": (
+                        # Accident/Incident
+                        (.children[1] | [..|.text?|strings][0])
+                        + " - "
+                        # Aircraft type
+                        + (.children[2] | [..|.text?|strings][0])
+                        + " "
+                        # Aircraft registration
+                        + (.children[3] | [..|.text?|strings][0])
+                        + " - "
+                        # Report type (final/preliminary)
+                        + (.children[4] | [..|.text?|strings][0])
+                    ),
+                    "link": (.children[3].children[0].href | helpers::urlresolve("https://mwt.gov.na/web/mwt/published-reports")),
+                    "pubDate": ((.children[0] | [..|.text?|strings][0]) | gsub("\\s+"; " ") | strptime("%d %B %Y") | mktime | strftime("%a, %d %b %Y %T %z")),
+                    "guid": {
+                        "@isPermaLink": "true",
+                        "#text": (.children[3].children[0].href | helpers::urlresolve("https://mwt.gov.na/web/mwt/published-reports"))
+                    },
+                    "category": [
+                        {
+                            "@domain": "https://mwt.gov.na",
+                            "#text": (.children[1] | [..|.text?|strings][0])
+                        },
+                        {
+                            "@domain": "https://mwt.gov.na",
+                            "#text": (.children[4] | [..|.text?|strings][0])
+                        }
+                    ]
+                }
+            ]
+        }
+    }
+}