Hints (#232)

* Switching to Flask-Migrate to create tables/database. Adding Hints & Unlocks.
* Adding db.create_all call for sqlite db's (sqlite is not properly handled with alembic yet)
* Python 3 testing works properly with 3.5
* Adding admin side of hints
* Hints are viewable for users

migrations/versions/c7225db614c1_adding_hints_and_unlocks_tables.py

@@ -0,0 +1,46 @@
+"""Adding Hints and Unlocks tables
+
+Revision ID: c7225db614c1
+Revises: d6514ec92738
+Create Date: 2017-03-23 01:31:43.940187
+
+"""
+from alembic import op
+import sqlalchemy as sa
+
+
+# revision identifiers, used by Alembic.
+revision = 'c7225db614c1'
+down_revision = 'd6514ec92738'
+branch_labels = None
+depends_on = None
+
+
+def upgrade():
+    # ### commands auto generated by Alembic - please adjust! ###
+    op.create_table('hints',
+    sa.Column('id', sa.Integer(), nullable=False),
+    sa.Column('type', sa.Integer(), nullable=True),
+    sa.Column('chal', sa.Integer(), nullable=True),
+    sa.Column('hint', sa.Text(), nullable=True),
+    sa.Column('cost', sa.Integer(), nullable=True),
+    sa.ForeignKeyConstraint(['chal'], ['challenges.id'], ),
+    sa.PrimaryKeyConstraint('id')
+    )
+    op.create_table('unlocks',
+    sa.Column('id', sa.Integer(), nullable=False),
+    sa.Column('teamid', sa.Integer(), nullable=True),
+    sa.Column('date', sa.DateTime(), nullable=True),
+    sa.Column('itemid', sa.Integer(), nullable=True),
+    sa.Column('model', sa.String(length=32), nullable=True),
+    sa.ForeignKeyConstraint(['teamid'], ['teams.id'], ),
+    sa.PrimaryKeyConstraint('id')
+    )
+    # ### end Alembic commands ###
+
+
+def downgrade():
+    # ### commands auto generated by Alembic - please adjust! ###
+    op.drop_table('unlocks')
+    op.drop_table('hints')
+    # ### end Alembic commands ###