fix descriptions and add default to column

app/org/maproulette/models/dal/ChallengeDAL.scala

@@ -1854,10 +1854,6 @@ class ChallengeDAL @Inject() (
         case None =>
       }
 
-      if (searchParameters.challengeParams.filterGlobal == true) {
-        this.appendInWhereClause(whereClause, s"c.is_global = false")
-      }
-
       searchParameters.projectEnabled match {
         case Some(true) => this.appendInWhereClause(whereClause, this.enabled(true, "p")(None))
         case _          =>
@@ -1890,10 +1886,8 @@ class ChallengeDAL @Inject() (
         this.appendInWhereClause(whereClause, s"c.is_archived = false")
       }
 
-      searchParameters.challengeParams.filterGlobal match {
-        case Some(v) if v =>
-          this.appendInWhereClause(whereClause, s"c.is_global = false")
-        case _ =>
+      if (searchParameters.challengeParams.filterGlobal == true) {
+        this.appendInWhereClause(whereClause, s"c.is_global = false")
       }
 
       searchParameters.challengeParams.requiresLocal match {

conf/evolutions/default/95.sql

@@ -1,10 +1,10 @@
--- SQL migration script to add 'is_global' column to 'challenges' table
--- !Ups
--- Add a new column 'is_global' to challenges table if it doesn't exist
-ALTER TABLE IF EXISTS challenges ADD COLUMN IF NOT EXISTS is_global BOOLEAN;
+# --!Ups
+-- Add a new column 'is_global' to the 'challenges' table with a default value
+ALTER TABLE IF EXISTS challenges 
+ADD COLUMN IF NOT EXISTS is_global BOOLEAN NOT NULL DEFAULT FALSE;
 
 COMMENT ON COLUMN challenges.is_global IS
-    'The challenges.is_global represents if a challenge is classified as global, currently a challenge is classified as global if it is wider than 180 degrees (half the maps width) or taller than 90 degrees (half the maps height).';
+    'The challenges.is_global represents if a challenge is classified as global, currently a challenge is classified as global if it is wider than 180 degrees (half the map width) or taller than 90 degrees (half the map height).';
 
 -- Update 'is_global' column based on bounding box dimensions
 UPDATE challenges
@@ -16,6 +16,7 @@ SET is_global = (
     END
 );
 
--- !Downs
+# --!Downs
+-- Drop the 'is_global' column
 ALTER TABLE IF EXISTS challenges
 DROP COLUMN is_global;