fixes bug 1319956 - Remove data_dictionary table (#3917)

alembic/versions/f8b13d90e22a_remove_data_dictionary_table.py

@@ -0,0 +1,47 @@
+"""remove data_dictionary table
+
+Revision ID: f8b13d90e22a
+Revises: 15d9132d759e
+Create Date: 2017-08-15 14:15:08.960047
+
+"""
+from alembic import op
+from sqlalchemy import types, Column
+from sqlalchemy.dialects.postgresql import TEXT
+
+# revision identifiers, used by Alembic.
+revision = 'f8b13d90e22a'
+down_revision = '15d9132d759e'
+
+
+class JSON(types.UserDefinedType):
+    name = 'json'
+
+    def get_col_spec(self):
+        return 'JSON'
+
+    def bind_processor(self, dialect):
+        def process(value):
+            return value
+        return process
+
+    def result_processor(self, dialect, coltype):
+        def process(value):
+            return value
+        return process
+
+    def __repr__(self):
+        return "json"
+
+
+def upgrade():
+    op.drop_table('data_dictionary')
+
+
+def downgrade():
+    op.create_table(
+        'data_dictionary',
+        Column(u'raw_field', TEXT(), nullable=False, primary_key=True),
+        Column(u'transforms', JSON()),
+        Column(u'product', TEXT())
+    )

socorro/external/postgresql/models.py

@@ -673,15 +673,6 @@ class CrashesByUserBuild(DeclarativeBase):
         'CrashType', primaryjoin='CrashesByUserBuild.crash_type_id==CrashType.crash_type_id')
 
 
-class DataDictionary(DeclarativeBase):
-    __tablename__ = 'data_dictionary'
-
-    # column definitions
-    raw_field = Column(u'raw_field', TEXT(), nullable=False, primary_key=True)
-    transforms = Column(u'transforms', JSON())
-    product = Column(u'product', TEXT())
-
-
 class Domain(DeclarativeBase):
     __tablename__ = 'domains'