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-rw-r--r--to_merge/db.py90
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diff --git a/to_merge/db.py b/to_merge/db.py
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+++ b/to_merge/db.py
@@ -0,0 +1,90 @@
+"""Db bass class for updating the photoblaster database"""
+import time
+import sys
+from photoblaster.db.imcmd import ImCmd
+from photoblaster.config import DB_USER, DB_PASSWORD, DB_HOST,\
+ DB_NAME
+from sqlalchemy import Column, Integer, LargeBinary, String, \
+ create_engine, sql, func, desc
+from sqlalchemy.ext.declarative import declarative_base
+from sqlalchemy.orm import sessionmaker
+
+_NULL = sql.null()
+
+Base = declarative_base()
+metadata = Base.metadata
+
+
+class Db(object):
+ """wrapper for all db methods"""
+ def __init__(self):
+ engine = create_engine('mysql://{}:{}@{}/{}'.format(
+ DB_USER,
+ DB_PASSWORD,
+ DB_HOST,
+ DB_NAME
+ ))
+ self.Session = sessionmaker(bind=engine)
+
+ def _get(
+ self,
+ columns=None,
+ filter_by={},
+ order_by=None,
+ offset=0,
+ limit=20,
+ not_deleted=False
+ ):
+ session = self.Session()
+ results = session.query(ImCmd)
+ if not_deleted:
+ filter_by['deleted'] = 0
+ if filter_by:
+ results = results.filter_by(filter_by)
+ if order_by is not None:
+ results = results.order_by(order_by)
+ results = results.offset(offset).limit(limit)
+ session.close()
+ return [result.serialize(columns=columns) for result in results]
+
+ def get_random(
+ self, filter_by={},
+ offset=0, limit=20, columns=None
+ ):
+ return self._get(
+ columns=columns, order_by=func.random(),
+ offset=offset, limit=limit)
+
+ def get_by_date(
+ self,
+ filter_by={},
+ offset=0, limit=20, columns=None
+ ):
+ return self._get(
+ columns=columns, offset=offset, limit=limit,
+ order_by=desc(
+ ImCmd.date
+ )
+ )
+
+ def insert_cmd(self, **kwargs):
+ try:
+ session = self.Session()
+ _entry_data = {
+ 'date': kwargs.get("date", int(time.time())),
+ 'remote_addr': kwargs['remote_addr'] or _NULL,
+ 'name': kwargs['username'] or _NULL,
+ 'url': kwargs['username'] or _NULL,
+ 'dir': kwargs['directory'] or _NULL,
+ 'oldfile': kwargs['oldfile'] or _NULL,
+ 'newfile': kwargs['newfile'] or _NULL,
+ 'cmd': kwargs['cmd'] or _NULL,
+ 'dataobj': kwargs['dataobj'] or _NULL,
+ 'tag': kwargs['tag'] or _NULL
+ }
+ session.add(ImCmd(**_entry_data))
+ session.commit()
+ session.close()
+ except Exception as e:
+ sys.stderr.write("Unable to commit database entry\n")
+ sys.stderr.write(str(e))