Release 0.7.0

Adds CDB_ZoomFromScale function

Makefile

@@ -1,7 +1,7 @@
 # cartodb/Makefile
 
 EXTENSION = cartodb
-EXTVERSION = 0.6.0
+EXTVERSION = 0.7.0
 
 SED = sed
 
@@ -33,6 +33,7 @@ UPGRADABLE = \
   0.5.1 \
   0.5.2 \
   0.5.3 \
+  0.6.0 \
   $(EXTVERSION)dev \
   $(EXTVERSION)next \
   $(END)

NEWS.md

@@ -1,3 +1,7 @@
+0.7.0 (2015-02-19)
+------------------
+* Adds CDB_ZoomFromScale function
+
 0.6.0 (2015-02-19)
 ------------------
 * Select permission in CDB_TableMetadata no longer granted to public

scripts-available/CDB_ZoomFromScale.sql

@@ -0,0 +1,31 @@
+CREATE OR REPLACE FUNCTION cartodb.CDB_ZoomFromScale(scaleDenominator numeric) RETURNS int AS $$
+BEGIN
+  CASE
+    WHEN scaleDenominator > 1000000000 THEN RETURN 0;
+    WHEN scaleDenominator <= 1000000000 AND scaleDenominator > 500000000 THEN RETURN 1;
+    WHEN scaleDenominator <= 500000000 AND scaleDenominator > 200000000 THEN RETURN 2;
+    WHEN scaleDenominator <= 200000000 AND scaleDenominator > 100000000 THEN RETURN 3;
+    WHEN scaleDenominator <= 100000000 AND scaleDenominator > 50000000 THEN RETURN 3;
+    WHEN scaleDenominator <= 50000000 AND scaleDenominator > 25000000 THEN RETURN 4;
+    WHEN scaleDenominator <= 25000000 AND scaleDenominator > 12500000 THEN RETURN 5;
+    WHEN scaleDenominator <= 12500000 AND scaleDenominator > 6500000 THEN RETURN 6;
+    WHEN scaleDenominator <= 6500000 AND scaleDenominator > 3000000 THEN RETURN 7;
+    WHEN scaleDenominator <= 3000000 AND scaleDenominator > 1500000 THEN RETURN 8;
+    WHEN scaleDenominator <= 1500000 AND scaleDenominator > 750000 THEN RETURN 9;
+    WHEN scaleDenominator <= 750000 AND scaleDenominator > 400000 THEN RETURN 10;
+    WHEN scaleDenominator <= 400000 AND scaleDenominator > 200000 THEN RETURN 11;
+    WHEN scaleDenominator <= 200000 AND scaleDenominator > 100000 THEN RETURN 12;
+    WHEN scaleDenominator <= 100000 AND scaleDenominator > 50000 THEN RETURN 13;
+    WHEN scaleDenominator <= 50000 AND scaleDenominator > 25000 THEN RETURN 14;
+    WHEN scaleDenominator <= 25000 AND scaleDenominator > 12500 THEN RETURN 15;
+    WHEN scaleDenominator <= 12500 AND scaleDenominator > 5000 THEN RETURN 16;
+    WHEN scaleDenominator <= 5000 AND scaleDenominator > 2500 THEN RETURN 17;
+    WHEN scaleDenominator <= 2500 AND scaleDenominator > 1500 THEN RETURN 18;
+    WHEN scaleDenominator <= 1500 AND scaleDenominator > 750 THEN RETURN 19;
+    WHEN scaleDenominator <= 750 AND scaleDenominator > 500 THEN RETURN 20;
+    WHEN scaleDenominator <= 500 AND scaleDenominator > 250 THEN RETURN 21;
+    WHEN scaleDenominator <= 250 AND scaleDenominator > 100 THEN RETURN 22;
+    WHEN scaleDenominator <= 100 THEN RETURN 23;
+  END CASE;
+END
+$$ LANGUAGE plpgsql IMMUTABLE;

scripts-enabled/230-CDB_ZoomFromScale.sql

@@ -0,0 +1 @@
+../scripts-available/CDB_ZoomFromScale.sql