Do migration stuff for projected fits

eos/db/migrations/upgrade10.py

@@ -0,0 +1,16 @@
+"""
+Migration 10
+
+- Adds active attribute to projected fits
+"""
+
+import sqlalchemy
+
+def upgrade(saveddata_engine):
+    # Update projectedFits schema to include active attribute
+    try:
+        saveddata_engine.execute("SELECT active FROM projectedFits LIMIT 1")
+    except sqlalchemy.exc.DatabaseError:
+        saveddata_engine.execute("ALTER TABLE projectedFits ADD COLUMN active BOOLEAN")
+        saveddata_engine.execute("UPDATE projectedFits SET active = 1")
+        saveddata_engine.execute("UPDATE projectedFits SET amount = 1")

eos/db/saveddata/fit.py

@@ -47,8 +47,8 @@ fits_table = Table("fits", saveddata_meta,
 projectedFits_table = Table("projectedFits", saveddata_meta,
                             Column("sourceID", ForeignKey("fits.ID"), primary_key = True),
                             Column("victimID", ForeignKey("fits.ID"), primary_key = True),
-                            Column("amount", Integer),
-                            Column("active", Boolean),
+                            Column("amount", Integer, nullable = False, default = 1),
+                            Column("active", Boolean, nullable = False, default = 1),
 )
 
 class ProjectedFit(object):