70 lines
2.4 KiB
Python
70 lines
2.4 KiB
Python
#!/usr/bin/env python3
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# -*- coding: UTF-8 -*-
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from pycen import con
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import geopandas as gpd
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from datetime import datetime as dt
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file = '/home/colas/Documents/tmp/rpg/RPG_2-0__SHP_LAMB93_R84_2022-01-01.7z/RPG_2-0__SHP_LAMB93_R84_2022-01-01/RPG/1_DONNEES_LIVRAISON_2023-08-01/RPG_2-0_SHP_LAMB93_R84-2022/PARCELLES_GRAPHIQUES.shp'
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name_table = 'rpg_parcelles_graphiques_reg'
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name_schema = 'ref_territoire'
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thisyear = dt.now().year-2
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df = gpd.read_file(file)
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df.columns = df.columns.str.lower()
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# df = df.set_geometry('geom')
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df.rename_geometry('geom', inplace=True)
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if not df.crs:
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df.set_crs(epsg=2154, inplace=True)
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if df.crs.srs != 'epsg:2154':
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df.to_crs(epsg=2154, inplace=True)
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exist_table = con.dialect.get_table_names(con, schema = name_schema)
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if name_table in exist_table:
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sql = """ALTER TABLE {sch}.{tab} RENAME TO {sch}.{othertab};
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""".format(sch=name_schema,tab=name_table,othertab=name_table.replace('rpg','rpg'+str(thisyear-1)))
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with con.begin() as cnx:
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cnx.execute(sql)
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df.to_postgis(
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name = name_table,
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con = con,
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schema = name_schema,
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if_exists = 'replace',
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index = False
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)
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sql = """ALTER TABLE {sch}.{tab} OWNER TO cen_admin;
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GRANT ALL ON TABLE {sch}.{tab} TO cen_admin;
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GRANT ALL ON TABLE {sch}.{tab} TO grp_admin;
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GRANT SELECT ON TABLE {sch}.{tab} TO grp_consult;
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""".format(sch=name_schema,tab=name_table)
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comment = """COMMENT ON TABLE {sch}.{tab} IS 'Version {v} 2.1 - Table des parcelles graphiques de la région Auvergne Rhône-Alpes.'""".format(sch=name_schema,tab=name_table,v=thisyear)
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with con.begin() as cnx:
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cnx.execute(sql)
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cnx.execute(comment)
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if 'rpg' in name_table:
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v_tab = 'v_'+name_table.replace('reg','')+'isere'
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lst_col = ','.join(tuple('s.'+df.columns))
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sql = """CREATE OR REPLACE VIEW {sch}.{v_tab}
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AS SELECT {cols}
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FROM {sch}.{tab} s,
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ref_territoire.dept_isere reg
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WHERE st_intersects(s.geom, reg.geom);
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ALTER TABLE {sch}.{v_tab} OWNER TO cen_admin;
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GRANT ALL ON TABLE {sch}.{v_tab} TO cen_admin;
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GRANT ALL ON TABLE {sch}.{v_tab} TO grp_admin;
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GRANT SELECT ON TABLE {sch}.{v_tab} TO grp_consult;""".format(sch=name_schema,tab=name_table,v_tab=v_tab,cols=lst_col)
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comment = """COMMENT ON VIEW {sch}.{v_tab} IS 'Version {v} 2.1 - Table des parcelles graphiques de l''isere.'""".format(sch=name_schema,v_tab=v_tab,v=thisyear)
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with con.begin() as cnx:
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cnx.execute(sql)
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cnx.execute(comment)
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