Functions
def	downgrade ()

def	enum_update (table_name, column_name, enum_name, enum_values)

def	upgrade ()

Variables
string	down_revision = '3a094a18e75b'

string	revision = 'fbb7766f17bc'

Detailed Description

add playlist to moh

Revision ID: fbb7766f17bc
Revises: 3a094a18e75b
Create Date: 2019-09-18 10:24:18.731798

Function Documentation

◆ downgrade()

def fbb7766f17bc_add_playlist_to_moh.downgrade ( )

Definition at line 51 of file fbb7766f17bc_add_playlist_to_moh.py.

References enum_update().

 def downgrade():
     enum_update('musiconhold', 'mode', 'moh_mode_values',
                 ['custom', 'files', 'mp3nb', 'quietmp3nb', 'quietmp3'])
     op.drop_table('musiconhold_entry')

◆ enum_update()

def fbb7766f17bc_add_playlist_to_moh.enum_update	(	table_name,
		column_name,
		enum_name,
		enum_values
	)

Definition at line 17 of file fbb7766f17bc_add_playlist_to_moh.py.

Referenced by downgrade(), and upgrade().

 def enum_update(table_name, column_name, enum_name, enum_values):
     if op.get_context().bind.dialect.name != 'postgresql':
         if op.get_context().bind.dialect.name == 'mssql':
             op.drop_constraint('ck_musiconhold_mode_moh_mode_values', 'musiconhold')
         op.alter_column(table_name, column_name,
                         type_=sa.Enum(*enum_values, name=enum_name))
         return
 
     # Postgres requires a few more steps
     tmp = enum_name + '_tmp'
 
     op.execute('ALTER TYPE ' + enum_name + ' RENAME TO ' + tmp)
 
     updated = sa.Enum(*enum_values, name=enum_name)
     updated.create(op.get_bind(), checkfirst=False)
 
     op.execute('ALTER TABLE ' + table_name + ' ALTER COLUMN ' + column_name +
                ' TYPE ' + enum_name + ' USING mode::text::' + enum_name)
 
     op.execute('DROP TYPE ' + tmp)
 
 

◆ upgrade()

def fbb7766f17bc_add_playlist_to_moh.upgrade ( )

Definition at line 39 of file fbb7766f17bc_add_playlist_to_moh.py.

References enum_update().

 def upgrade():
     op.create_table(
         'musiconhold_entry',
         sa.Column('name', sa.String(80), primary_key=True, nullable=False),
         sa.Column('position', sa.Integer, primary_key=True, nullable=False),
         sa.Column('entry', sa.String(1024), nullable=False)
     )
     op.create_foreign_key('fk_musiconhold_entry_name_musiconhold', 'musiconhold_entry', 'musiconhold', ['name'], ['name'])
     enum_update('musiconhold', 'mode', 'moh_mode_values',
                 ['custom', 'files', 'mp3nb', 'quietmp3nb', 'quietmp3', 'playlist'])
 
 

Variable Documentation

◆ down_revision

string down_revision = '3a094a18e75b'

Definition at line 11 of file fbb7766f17bc_add_playlist_to_moh.py.

◆ revision

string revision = 'fbb7766f17bc'

Definition at line 10 of file fbb7766f17bc_add_playlist_to_moh.py.

Functions

Variables