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Mongo -> SQL conversion tool: UI improvements

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Output some headers while converting things.
And indent some info.
Also some DRY things.
This commit is contained in:
Elrond 2012-04-02 12:58:29 +02:00
parent f69223e973
commit e85a953951
1 changed files with 28 additions and 16 deletions
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40
mediagoblin/db/sql/convert.py
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@ -34,7 +34,7 @@ obj_id_table = dict()
def add_obj_ids(entry, new_entry): def add_obj_ids(entry, new_entry):
global obj_id_table global obj_id_table
print "%r -> %r" % (entry._id, new_entry.id) print "\t%r -> SQL id %r" % (entry._id, new_entry.id)
obj_id_table[entry._id] = new_entry.id obj_id_table[entry._id] = new_entry.id
@ -198,13 +198,30 @@ def convert_add_migration_versions():
"mediagoblin.media_types.image", "mediagoblin.media_types.image",
"mediagoblin.media_types.video", "mediagoblin.media_types.video",
): ):
m = MigrationData(name=name, version=0) m = MigrationData(name=unicode(name), version=0)
session.add(m) session.add(m)
session.commit() session.commit()
session.close() session.close()
def print_header(title):
print "\n=== %s ===" % (title,)
convert_call_list = (
("Converting Users", convert_users),
("Converting Media Entries", convert_media_entries),
("Converting Media Data for Images", convert_image),
("Cnnverting Media Data for Videos", convert_video),
("Converting Tags for Media", convert_media_tags),
("Converting Media Comments", convert_media_comments),
)
sql_call_list = (
("Filling Migration Tables", convert_add_migration_versions),
)
def run_conversion(config_name): def run_conversion(config_name):
global_config, app_config = setup_global_and_app_config(config_name) global_config, app_config = setup_global_and_app_config(config_name)
@ -213,19 +230,14 @@ def run_conversion(config_name):
Base_v0.metadata.create_all(sql_db.engine) Base_v0.metadata.create_all(sql_db.engine)
convert_users(mk_db) for title, func in convert_call_list:
print_header(title)
func(mk_db)
Session.remove() Session.remove()
convert_media_entries(mk_db)
Session.remove() for title, func in sql_call_list:
convert_image(mk_db) print_header(title)
Session.remove() func()
convert_video(mk_db)
Session.remove()
convert_media_tags(mk_db)
Session.remove()
convert_media_comments(mk_db)
Session.remove()
convert_add_migration_versions()
Session.remove() Session.remove()