Save prices to database (sqlite)

models.py

@@ -0,0 +1,24 @@
+from peewee import SqliteDatabase
+from peewee import Model
+from peewee import AutoField, DateField, IntegerField
+
+from peewee import IntegrityError
+
+# SQLite database using WAL journal mode and 64MB cache.
+db = SqliteDatabase("fioul.db")
+
+
+class BaseModel(Model):
+    class Meta:
+        database = db
+
+
+class Price(BaseModel):
+    id = AutoField()
+    date = DateField(unique=True)
+    price = IntegerField()
+
+
+def init():
+    db.connect()
+    db.create_tables([Price])