#275 changed schema in metadata_string.json files, added script for v…

…ersioning the data

ding0/io/ego_dp_versioning.py

@@ -0,0 +1,155 @@
+# """This file is part of DINGO, the DIstribution Network GeneratOr.
+# DINGO is a tool to generate synthetic medium and low voltage power
+# distribution grids based on open data.
+#
+# It is developed in the project open_eGo: https://openegoproject.wordpress.com
+#
+# DING0 lives at github: https://github.com/openego/ding0/
+# The documentation is available on RTD: http://ding0.readthedocs.io"""
+#
+# __copyright__ = "Reiner Lemoine Institut gGmbH"
+# __license__ = "GNU Affero General Public License Version 3 (AGPL-3.0)"
+# __url__ = "https://github.com/openego/ding0/blob/master/LICENSE"
+# __author__ = "jh-RLI"
+#
+#
+# import json
+# import os
+#
+# from egoio.tools.db import connection
+#
+# from sqlalchemy import MetaData
+#
+# # set your Table names
+# DING0_TABLES = {'versioning': 'ego_ding0_versioning',
+#                 'line': 'ego_ding0_line',
+#                 'lv_branchtee': 'ego_ding0_lv_branchtee',
+#                 'lv_generator': 'ego_ding0_lv_generator',
+#                 'lv_load': 'ego_ding0_lv_load',
+#                 'lv_grid': 'ego_ding0_lv_grid',
+#                 'lv_station': 'ego_ding0_lv_station',
+#                 'mvlv_transformer': 'ego_ding0_mvlv_transformer',
+#                 'mvlv_mapping': 'ego_ding0_mvlv_mapping',
+#                 'mv_branchtee': 'ego_ding0_mv_branchtee',
+#                 'mv_circuitbreaker': 'ego_ding0_mv_circuitbreaker',
+#                 'mv_generator': 'ego_ding0_mv_generator',
+#                 'mv_load': 'ego_ding0_mv_load',
+#                 'mv_grid': 'ego_ding0_mv_grid',
+#                 'mv_station': 'ego_ding0_mv_station',
+#                 'hvmv_transformer': 'ego_ding0_hvmv_transformer'}
+#
+# # #########SQLAlchemy and DB table################
+# #source
+# oedb_engine = connection(section='oedb')
+# # Testing Database -> destination
+# reiners_engine = connection(section='reiners_db')
+#
+# REFLICTED_SCHEMA = "model_draft"
+# VERSIONING_SCHEMA = "grid"
+#
+# META = MetaData()
+# META.reflect(bind=reiners_engine, schema=REFLICTED_SCHEMA, only=DING0_TABLES['versioning', 'line', 'lv_branchtee',
+#                                                                           'lv_generator', 'lv_load', 'lv_grid',
+#                                                                           'lv_station', 'mvlv_transformer',
+#                                                                           'mvlv_mapping', 'mv_branchtee',
+#                                                                           'mv_circuitbreaker', 'mv_generator',
+#                                                                           'mv_load', 'mv_grid', 'mv_station',
+#                                                                           'hvmv_transformer'])
+# # ################################################
+#
+# tables = META.metadata.tables
+# for tbl in tables:
+#     print ('##################################')
+#     print (tbl)
+#     print ( tables[tbl].select())
+#     data = oedb_engine.execute(tables[tbl].select()).fetchall()
+#     for a in data: print(a)
+#     if data:
+#         print (tables[tbl].insert())
+#         reiners_engine.execute( tables[tbl].insert(), data)
+
+#!/usr/bin/env python
+
+import sys
+from sqlalchemy import create_engine, MetaData, Table
+from sqlalchemy.orm import sessionmaker
+from sqlalchemy.ext.declarative import declarative_base
+
+from egoio.tools.db import connection
+
+
+# set your Table names
+# DING0_TABLES = {'versioning': 'ego_ding0_versioning',
+#                 'line': 'ego_ding0_line',
+#                 'lv_branchtee': 'ego_ding0_lv_branchtee',
+#                 'lv_generator': 'ego_ding0_lv_generator',
+#                 'lv_load': 'ego_ding0_lv_load',
+#                 'lv_grid': 'ego_ding0_lv_grid',
+#                 'lv_station': 'ego_ding0_lv_station',
+#                 'mvlv_transformer': 'ego_ding0_mvlv_transformer',
+#                 'mvlv_mapping': 'ego_ding0_mvlv_mapping',
+#                 'mv_branchtee': 'ego_ding0_mv_branchtee',
+#                 'mv_circuitbreaker': 'ego_ding0_mv_circuitbreaker',
+#                 'mv_generator': 'ego_ding0_mv_generator',
+#                 'mv_load': 'ego_ding0_mv_load',
+#                 'mv_grid': 'ego_ding0_mv_grid',
+#                 'mv_station': 'ego_ding0_mv_station',
+#                 'hvmv_transformer': 'ego_ding0_hvmv_transformer'}
+
+DING0_TABLES = {'mv_generator': 'ego_ding0_mv_generator'}
+
+
+def get_table_names(t):
+    tables = []
+    for k, v in t.items():
+        tables.append(v)
+    return tables
+
+
+def make_session(engine):
+    Session = sessionmaker(bind=engine)
+    return Session(), engine
+
+
+def pull_data(from_db, s_schema, to_db, d_schema, tables):
+    source, sengine = make_session(from_db)
+    smeta = MetaData(bind=sengine, schema=s_schema)
+    destination, dengine = make_session(to_db)
+
+    for table_name in get_table_names(DING0_TABLES):
+        print('Processing', table_name)
+        print('Pulling schema from source server')
+        table = Table(table_name, smeta, autoload=True)
+        table.schema = d_schema
+        print('Creating table on destination server')
+        table.metadata.create_all(dengine, checkfirst=True)
+        new_record = quick_mapper(table)
+        columns = table.columns.keys()
+        print('Transferring records')
+        for record in source.query(table).all():
+            data = dict(
+                [(str(column), getattr(record, column)) for column in columns]
+            )
+            destination.merge(new_record(**data))
+    print('Committing changes')
+    destination.commit()
+
+
+def quick_mapper(table):
+    Base = declarative_base()
+    class GenericMapper(Base):
+        __table__ = table
+    return GenericMapper
+
+
+if __name__ == '__main__':
+    # source
+    oedb_engine = connection(section='oedb')
+    # # Testing Database -> destination
+    reiners_engine = connection(section='reiners_db')
+
+    SOURCE_SCHEMA = 'model_draft'
+    DESTINATION_SCHEMA = 'grid'
+    tables = get_table_names(DING0_TABLES)
+
+    pull_data(oedb_engine, SOURCE_SCHEMA, oedb_engine, DESTINATION_SCHEMA, tables)

ding0/io/metadatastrings/hvmv_transformer.json

@@ -25,7 +25,7 @@
 	{"name": "Jonas Huber", "email": "jonas.huber@rl-institut.de", "date": "2018-08-17", "comment": "Create metadata"},
 	{"name": "Jonas Huber", "email": "jonas.huber@rl-institut.de", "date": "2018-09-12", "comment": "Update metadata section source"} ],
 "resources": [
-	{"name": "model_draft.ego_grid_ding0_hvmv_transformer", 
+	{"name": "grid.ego_grid_ding0_hvmv_transformer",
 	"format": "PostgreSQL", 
 	"fields": [
 		{"name": "id","description": "unambiguous unique numer","unit": "integer"},

ding0/io/metadatastrings/line.json

@@ -25,7 +25,7 @@
 	{"name": "Jonas Huber", "email": "jonas.huber@rl-institut.de", "date": "2018-08-17", "comment": "Create metadata"},
 	{"name": "Jonas Huber", "email": "jonas.huber@rl-institut.de", "date": "2018-09-12", "comment": "Update metadata section source"} ],
 "resources": [
-	{"name": "model_draft.ego_grid_ding0_line", 
+	{"name": "grid.ego_grid_ding0_line",
 	"format": "PostgreSQL", 
 	"fields": [
 		{"name": "id","description": "unambiguous unique numer","unit": "integer"},

ding0/io/metadatastrings/lv_branchtee.json

@@ -25,7 +25,7 @@
 	{"name": "Jonas Huber", "email": "jonas.huber@rl-institut.de", "date": "2018-08-17", "comment": "Create metadata"},
 	{"name": "Jonas Huber", "email": "jonas.huber@rl-institut.de", "date": "2018-09-12", "comment": "Update metadata section source"} ],
 "resources": [
-	{"name": "model_draft.ego_grid_ding0_lv_branchtee", 
+	{"name": "grid.ego_grid_ding0_lv_branchtee",
 	"format": "PostgreSQL", 
 	"fields": [
 		{"name": "id","discription": "unambiguous unique numer","unit": "integer"},

ding0/io/metadatastrings/lv_generator.json

@@ -25,7 +25,7 @@
 	{"name": "Jonas Huber", "email": "jonas.huber@rl-institut.de", "date": "2018-08-17", "comment": "Create metadata"},
 	{"name": "Jonas Huber", "email": "jonas.huber@rl-institut.de", "date": "2018-09-12", "comment": "Update metadata section source"} ],
 "resources": [
-	{"name": "model_draft.ego_grid_ding0_lv_generator", 
+	{"name": "grid.ego_grid_ding0_lv_generator",
 	"format": "PostgreSQL", 
 	"fields": [
 		{"name": "id","description": "unambiguous unique numer","unit": "integer"},

ding0/io/metadatastrings/lv_grid.json

@@ -25,7 +25,7 @@
 	{"name": "Jonas Huber", "email": "jonas.huber@rl-institut.de", "date": "2018-08-17", "comment": "Create metadata"},
 	{"name": "Jonas Huber", "email": "jonas.huber@rl-institut.de", "date": "2018-09-12", "comment": "Update metadata section source"} ],
 "resources": [
-	{"name": "model_draft.ego_grid_ding0_lv_grid", "format": "PostgreSQL", "fields": [
+	{"name": "grid.ego_grid_ding0_lv_grid", "format": "PostgreSQL", "fields": [
 		{"name": "id","description": "unambiguous unique numer","unit": "integer"},
 		{"name": "run_id","description": "time and date of table generation","unit": "yyyyMMddhhmmss"},
 		{"name": "id_db","description": "unambiguous number of LV-Grid","unit": "integer"},

ding0/io/metadatastrings/lv_load.json

@@ -25,7 +25,7 @@
 	{"name": "Jonas Huber", "email": "jonas.huber@rl-institut.de", "date": "2018-08-17", "comment": "Create metadata"},
 	{"name": "Jonas Huber", "email": "jonas.huber@rl-institut.de", "date": "2018-09-12", "comment": "Update metadata section source"} ],
 "resources": [
-	{"name": "model_draft.ego_grid_ding0_lv_load", 
+	{"name": "grid.ego_grid_ding0_lv_load",
 	"format": "PostgreSQL", 
 	"fields": [
 		{"name": "id","description": "unambiguous unique numer","unit": "integer"},

ding0/io/metadatastrings/lv_station.json

@@ -25,7 +25,7 @@
 	{"name": "Jonas Huber", "email": "jonas.huber@rl-institut.de", "date": "2018-08-17", "comment": "Create metadata"},
 	{"name": "Jonas Huber", "email": "jonas.huber@rl-institut.de", "date": "2018-09-12", "comment": "Update metadata section source"} ],
 "resources": [
-	{"name": "model_draft.ego_grid_ding0_lv_station", 
+	{"name": "grid.ego_grid_ding0_lv_station",
 	"format": "PostgreSQL", 
 	"fields": [
 		{"name": "id","description": "unambiguous unique numer","unit": "integer"},

ding0/io/metadatastrings/mv_branchtee.json

@@ -25,7 +25,7 @@
 	{"name": "Jonas Huber", "email": "jonas.huber@rl-institut.de", "date": "2018-08-17", "comment": "Create metadata"},
 	{"name": "Jonas Huber", "email": "jonas.huber@rl-institut.de", "date": "2018-09-12", "comment": "Update metadata section source"} ],
 "resources": [
-	{"name": "model_draft.ego_grid_ding0_mv_branchtee", 
+	{"name": "grid.ego_grid_ding0_mv_branchtee",
 	"format": "PostgreSQL", 
 	"fields": [
 		{"name": "id","description": "unambiguous unique numer","unit": "integer"},

ding0/io/metadatastrings/mv_circuitbreaker.json

@@ -25,7 +25,7 @@
 	{"name": "Jonas Huber", "email": "jonas.huber@rl-institut.de", "date": "2018-08-17", "comment": "Create metadata"},
 	{"name": "Jonas Huber", "email": "jonas.huber@rl-institut.de", "date": "2018-09-12", "comment": "Update metadata section source"} ],
 "resources": [
-	{"name": "model_draft.ego_grid_ding0_mv_circuitbreaker", 
+	{"name": "grid.ego_grid_ding0_mv_circuitbreaker",
 	"format": "PostgreSQL", 
 	"fields": [
 		{"name": "id","description": "unambiguous unique numer","unit": "integer"},

ding0/io/metadatastrings/mv_generator.json

@@ -25,7 +25,7 @@
 	{"name": "Jonas Huber", "email": "jonas.huber@rl-institut.de", "date": "2018-08-17", "comment": "Create metadata"},
 	{"name": "Jonas Huber", "email": "jonas.huber@rl-institut.de", "date": "2018-09-12", "comment": "Update metadata section source"} ],
 "resources": [
-	{"name": "model_draft.ego_grid_ding0_mv_generator", 
+	{"name": "grid.ego_grid_ding0_mv_generator",
 	"format": "PostgreSQL", 
 	"fields": [
 		{"name": "id","description": "unambiguous unique numer","unit": "integer"},

ding0/io/metadatastrings/mv_grid.json

@@ -25,7 +25,7 @@
 	{"name": "Jonas Huber", "email": "jonas.huber@rl-institut.de", "date": "2018-08-17", "comment": "Create metadata"},
 	{"name": "Jonas Huber", "email": "jonas.huber@rl-institut.de", "date": "2018-09-12", "comment": "Update metadata section source"} ],
 "resources": [
-	{"name": "model_draft.ego_grid_ding0_mv_grid", 
+	{"name": "grid.ego_grid_ding0_mv_grid",
 	"format": "PostgreSQL", 
 	"fields": [
 		{"name": "id","description": "unambiguous unique numer","unit": "integer"},

ding0/io/metadatastrings/mv_load.json

@@ -25,7 +25,7 @@
 	{"name": "Jonas Huber", "email": "jonas.huber@rl-institut.de", "date": "2018-08-17", "comment": "Create metadata"},
 	{"name": "Jonas Huber", "email": "jonas.huber@rl-institut.de", "date": "2018-09-12", "comment": "Update metadata section source"} ],
 "resources": [
-	{"name": "model_draft.ego_grid_ding0_mv_load", 
+	{"name": "grid.ego_grid_ding0_mv_load",
 	"format": "PostgreSQL", 
 	"fields": [
 		{"name": "id","description": "unambiguous unique numer","unit": "integer"},

ding0/io/metadatastrings/mv_station.json

@@ -25,7 +25,7 @@
 	{"name": "Jonas Huber", "email": "jonas.huber@rl-institut.de", "date": "2018-08-17", "comment": "Create metadata"},
 	{"name": "Jonas Huber", "email": "jonas.huber@rl-institut.de", "date": "2018-09-12", "comment": "Update metadata section source"} ],
 "resources": [
-	{"name": "model_draft.ego_grid_ding0_mv_station", 
+	{"name": "grid.ego_grid_ding0_mv_station",
 	"format": "PostgreSQL", 
 	"fields": [
 		{"name": "id","description": "unambiguous unique numer","unit": "integer"},

ding0/io/metadatastrings/mvlv_mapping.json

@@ -25,7 +25,7 @@
 	{"name": "Jonas Huber", "email": "jonas.huber@rl-institut.de", "date": "2018-08-17", "comment": "Create metadata"},
 	{"name": "Jonas Huber", "email": "jonas.huber@rl-institut.de", "date": "2018-09-12", "comment": "Update metadata section source"} ],
 "resources": [
-	{"name": "model_draft.ego_grid_ding0_mvlv_mapping", 
+	{"name": "grid.ego_grid_ding0_mvlv_mapping",
 	"format": "PostgreSQL", 
 	"fields": [
 		{"name": "id","description": "unambiguous unique numer","unit": "integer"},

ding0/io/metadatastrings/mvlv_transformer.json

@@ -25,7 +25,7 @@
 	{"name": "Jonas Huber", "email": "jonas.huber@rl-institut.de", "date": "2018-08-17", "comment": "Create metadata"},
 	{"name": "Jonas Huber", "email": "jonas.huber@rl-institut.de", "date": "2018-09-12", "comment": "Update metadata section source"} ],
 "resources": [
-	{"name": "model_draft.ego_grid_ding0_mvlv_transformer", 
+	{"name": "grid.ego_grid_ding0_mvlv_transformer",
 	"format": "PostgreSQL", 
 	"fields": [
 		{"name": "id","description": "unambiguous unique numer","unit": "integer"},

ding0/io/metadatastrings/versioning.json

@@ -25,7 +25,7 @@
 	{"name": "Jonas Huber", "email": "jonas.huber@rl-institut.de", "date": "2018-08-17", "comment": "Create metadata"},
 	{"name": "Jonas Huber", "email": "jonas.huber@rl-institut.de", "date": "2018-09-12", "comment": "Update metadata section source"} ],
 "resources": [
-	{"name": "model_draft.ego_grid_ding0_versioning", 
+	{"name": "grid.ego_grid_ding0_versioning",
 	"format": "PostgreSQL", 
 	"fields": [
 		{"name": "id","description": "unambiguous unique numer","unit": "integer"},