DataBase changes

main.py

@@ -4,4 +4,5 @@ from src.db import *
 if __name__ == "__main__":
     sprit = Spritpreise(location="Linnich", radius=30)
     sprit.setDbConnection(dbHost, dbPort, dbUser, dbPassword, dbType)
+    sprit.createDb()
     #sprit.getAllPricesSchedule()

src/server/SpritpreisAnalysis.py

@@ -0,0 +1,6 @@
+import psycopg2
+from src.db import *
+
+class SpritpreisAnalysis:
+    def __init__(self):
+        pass

src/webScraper/Spritpreise.py

@@ -204,3 +204,45 @@ class Spritpreise:
         return self
 
 
+    def createDb(self):
+        connection, cursor = self.__getDbConnection()
+        sql = ('CREATE SEQUENCE IF NOT EXISTS spritpreise_header_id_seq;\
+                \
+                -- Table Definition\
+                CREATE TABLE IF NOT EXISTS "public"."spritpreis_header" (\
+                    "id" int4 NOT NULL DEFAULT nextval(\'spritpreise_header_id_seq\'::regclass),\
+                    "name" text NOT NULL,\
+                    "street" text NOT NULL,\
+                    "city" text NOT NULL,\
+                    PRIMARY KEY ("id")\
+                );\
+                -- Indices\
+                CREATE UNIQUE INDEX IF NOT EXISTS spritpreise_header_pkey ON public.spritpreis_header USING btree (id);\
+                CREATE INDEX IF NOT EXISTS idx ON public.spritpreis_header USING btree (city) INCLUDE (city, street) WITH (deduplicate_items=\'false\');\
+               \
+               CREATE SEQUENCE IF NOT EXISTS spritpreis_position_id_seq;\
+                \
+                -- Table Definition\
+                CREATE TABLE IF NOT EXISTS "public"."spritpreis_position" (\
+                    "id" int4 NOT NULL DEFAULT nextval(\'spritpreis_position_id_seq\'::regclass),\
+                    "of_spritpreis_header" int4 NOT NULL,\
+                    "time" timestamptz NOT NULL,\
+                    "diesel_price" float4,\
+                    "e10_price" float4,\
+                    "e5_price" float4,\
+                    "super_plus_price" float4,\
+                    CONSTRAINT "foreign_idx" FOREIGN KEY ("of_spritpreis_header") REFERENCES "public"."spritpreis_header"("id") ON DELETE CASCADE,\
+                    PRIMARY KEY ("id")\
+                );\
+                -- Indices\
+                CREATE INDEX IF NOT EXISTS "fki_F" ON public.spritpreis_position USING btree (of_spritpreis_header);\
+                CREATE INDEX IF NOT EXISTS idx_time ON public.spritpreis_position USING btree ("time") WITH (deduplicate_items=\'true\');\
+                CREATE INDEX IF NOT EXISTS idx_diesel ON public.spritpreis_position USING btree (diesel_price) INCLUDE (diesel_price) WITH (deduplicate_items=\'true\');\
+                CREATE INDEX IF NOT EXISTS idx_e10 ON public.spritpreis_position USING btree (e10_price) WITH (deduplicate_items=\'true\');\
+                CREATE INDEX IF NOT EXISTS idx_e5 ON public.spritpreis_position USING btree (e5_price) WITH (deduplicate_items=\'true\');\
+                CREATE INDEX IF NOT EXISTS idx_super_plus ON public.spritpreis_position USING btree (super_plus_price) WITH (deduplicate_items=\'true\');')
+
+        cursor.execute(sql)
+
+        cursor.close()
+        connection.close()