db insertion through sql now working

rowers/dataprep.py

@@ -515,6 +515,23 @@ def paceformatsecs(values):
 
     return out
 
+def fitnessmetric_to_sql(m,table='powertimefitnessmetric'):
+    engine = create_engine(database_url, echo=False)
+    columns = ', '.join(m.keys())
+    placeholders  = ", ".join(["?"] * len(m))
+
+    query = "INSERT into %s ( %s ) Values (%s)" % (table, columns, placeholders)
+    
+    values = tuple(m[key] for key in m.keys())
+    with engine.connect() as conn, conn.begin():
+        result = conn.execute(query,values)
+
+    conn.close()
+    engine.dispose()
+
+    return result
+
+
 def getcpdata_sql(rower_id,table='cpdata'):
     engine = create_engine(database_url, echo=False)
     query = sa.text('SELECT * from {table} WHERE user={rower_id};'.format(