Add conversions

Author: DarkFenX

eos/db/migrations/upgrade41.py

@@ -0,0 +1,50 @@
+"""
+Migration 41
+
+- Resistance plating tiericide
+"""
+
+CONVERSIONS = {
+    16345: (  # Upgraded Layered Coating I
+        16347,  # Limited Layered Plating I
+        16349,  # 'Scarab' Layered Plating I
+        16351,  # 'Grail' Layered Plating I
+    ),
+    16305: (  # Upgraded Multispectrum Coating I
+        16307,  # Limited Adaptive Nano Plating I
+        16309,  # 'Collateral' Adaptive Nano Plating I
+        16311,  # 'Refuge' Adaptive Nano Plating I
+    ),
+    16329: (  # Upgraded EM Coating I
+        16331,  # Limited EM Plating I
+        16333,  # 'Contour' EM Plating I
+        16335,  # 'Spiegel' EM Plating I
+    ),
+    16321: (  # Upgraded Explosive Coating I
+        16323,  # Limited Explosive Plating I
+        16325,  # Experimental Explosive Plating I
+        16319,  # 'Aegis' Explosive Plating I
+    ),
+    16313: (  # Upgraded Kinetic Coating I
+        16315,  # Limited Kinetic Plating I
+        16317,  # Experimental Kinetic Plating I
+        16327,  # 'Element' Kinetic Plating I
+    ),
+    16337: (  # Upgraded Thermal Coating I
+        16339,  # Limited Thermal Plating I
+        16341,  # Experimental Thermal Plating I
+        16343,  # Prototype Thermal Plating I
+    )
+}
+
+
+def upgrade(saveddata_engine):
+    # Convert modules
+    for replacement_item, list in CONVERSIONS.items():
+        for retired_item in list:
+            saveddata_engine.execute('UPDATE "modules" SET "itemID" = ? WHERE "itemID" = ?',
+                                     (replacement_item, retired_item))
+            saveddata_engine.execute('UPDATE "modules" SET "baseItemID" = ? WHERE "baseItemID" = ?',
+                                     (replacement_item, retired_item))
+            saveddata_engine.execute('UPDATE "cargo" SET "itemID" = ? WHERE "itemID" = ?',
+                                     (replacement_item, retired_item))