Fixed: Add organizations to place index

Implemented as a separate indexing process for greater flexibility.

Fixes #33

processing/organizations.xquery

@@ -0,0 +1,35 @@
+declare namespace tei="http://www.tei-c.org/ns/1.0";
+
+<add>
+{
+    let $doc := doc("../places.xml")
+    let $collection := collection("../collections/?select=*.xml;recurse=yes")
+    let $orgs := $doc//tei:org
+
+    for $org in $orgs
+        let $orgid := $org/string(@xml:id)
+        let $mss := $collection//tei:msDesc[.//tei:orgName[@key = $orgid]]
+        let $variants := $org/tei:orgName[@type="variant"]
+
+        return <doc>
+            <field name="type">place</field>
+            <field name="title">{ fn:normalize-space($org/tei:orgName[@type="display"][1]/string()) }</field>
+            <field name="id">{ $orgid }</field>
+            <field name="pk">{ $orgid }</field>
+            {for $variant in $variants
+                let $vname := fn:normalize-space($variant/string())
+                return <field name="pl_variant_sm">{ $vname }</field>
+            }
+            {for $ms in $mss
+                let $msid := $ms//string(@xml:id)
+                let $url := concat("/catalog/manuscript_", $msid[1])
+                let $linktext := $ms//tei:idno[@type = "shelfmark"]/text()
+
+                return (
+                    <field name="link_manuscripts_smni">{ concat($url, "|", $linktext[1]) }</field>,
+                    <field name="pl_manuscripts_sm">{ $ms//tei:idno[@type = "shelfmark"]/data() }</field>)
+            }
+        </doc>
+
+}
+</add>