More stuff for Heroku

Author: Sam Redmond

.gitignore

@@ -39,12 +39,5 @@ nosetests.xml
 #Virtual Environment
 venv
 
-#Ignore database storage
-db_repository
-app.db
-
-#Ignore tmp
-tmp/*
-
-#Don't look at my configuration files!
-config.py
+#Ignore whatever development database I'm working with
+app.db

.gitignoreold

@@ -0,0 +1,50 @@
+*.py[cod]
+
+# C extensions
+*.so
+
+# Packages
+*.egg
+*.egg-info
+dist
+build
+eggs
+parts
+bin
+var
+sdist
+develop-eggs
+.installed.cfg
+lib
+lib64
+
+# Installer logs
+pip-log.txt
+
+# Unit test / coverage reports
+.coverage
+.tox
+nosetests.xml
+
+# Translations
+*.mo
+
+# Mr Developer
+.mr.developer.cfg
+.project
+.pydevproject
+
+.DS_Store
+
+#Virtual Environment
+venv
+
+#Ignore database storage
+db_*
+app.db
+
+#Ignore tmp
+tmp/*
+
+#Don't look at my configuration files!
+config.py

config.py

@@ -0,0 +1,25 @@
+import os
+
+basedir = os.path.abspath(os.path.dirname(__file__))
+
+if os.environ.get('DATABASE_URL') is None:
+    SQLALCHEMY_DATABASE_URI = 'sqlite:///' + os.path.join(basedir, 'app.db')
+else:
+    SQLALCHEMY_DATABASE_URI = os.environ['DATABASE_URL']
+SQLALCHEMY_MIGRATE_REPO = os.path.join(basedir, 'db_repository')
+
+SECRET_KEY = os.urandom(24)
+
+#Email
+MAIL_SERVER = 'smtp.googlemail.com'
+MAIL_PORT = 465
+MAIL_USE_TLS = False
+MAIL_USE_SSL = True
+MAIL_USERNAME = '[email protected]'
+MAIL_PASSWORD = '1uattw3ba1b'
+
+MAIL_DEFAULT_SENDER = ('Math & Science Help Center', '[email protected]')
+REPLY_RECEIVER = ('Sam Redmond', '[email protected]')
+
+# administrator list
+ADMINS = ['[email protected]']

db_repository/README

@@ -0,0 +1,4 @@
+This is a database migration repository.
+
+More information at
+http://code.google.com/p/sqlalchemy-migrate/

db_repository/__init__.py

@@ -0,0 +1,5 @@
+#!/usr/bin/env python
+from migrate.versioning.shell import main
+
+if __name__ == '__main__':
+    main()

db_repository/manage.py

@@ -0,0 +1,25 @@
+[db_settings]
+# Used to identify which repository this database is versioned under.
+# You can use the name of your project.
+repository_id=database repository
+
+# The name of the database table used to track the schema version.
+# This name shouldn't already be used by your project.
+# If this is changed once a database is under version control, you'll need to 
+# change the table name in each database too. 
+version_table=migrate_version
+
+# When committing a change script, Migrate will attempt to generate the 
+# sql for all supported databases; normally, if one of them fails - probably
+# because you don't have that database installed - it is ignored and the 
+# commit continues, perhaps ending successfully. 
+# Databases in this list MUST compile successfully during a commit, or the 
+# entire commit will fail. List the databases your application will actually 
+# be using to ensure your updates to that database work properly.
+# This must be a list; example: ['postgres','sqlite']
+required_dbs=[]
+
+# When creating new change scripts, Migrate will stamp the new script with
+# a version number. By default this is latest_version + 1. You can set this
+# to 'true' to tell Migrate to use the UTC timestamp instead.
+use_timestamp_numbering=False

db_repository/migrate.cfg

@@ -0,0 +1,19 @@
+from sqlalchemy import *
+from migrate import *
+
+
+from migrate.changeset import schema
+pre_meta = MetaData()
+post_meta = MetaData()
+
+def upgrade(migrate_engine):
+    # Upgrade operations go here. Don't create your own engine; bind
+    # migrate_engine to your metadata
+    pre_meta.bind = migrate_engine
+    post_meta.bind = migrate_engine
+
+
+def downgrade(migrate_engine):
+    # Operations to reverse the above upgrade go here.
+    pre_meta.bind = migrate_engine
+    post_meta.bind = migrate_engine

db_repository/versions/001_migration.py

@@ -0,0 +1,28 @@
+from sqlalchemy import *
+from migrate import *
+
+
+from migrate.changeset import schema
+pre_meta = MetaData()
+post_meta = MetaData()
+post = Table('post', post_meta,
+    Column('id', Integer, primary_key=True, nullable=False),
+    Column('body', String(length=140)),
+    Column('timestamp', DateTime),
+    Column('user_id', Integer),
+)
+
+
+def upgrade(migrate_engine):
+    # Upgrade operations go here. Don't create your own engine; bind
+    # migrate_engine to your metadata
+    pre_meta.bind = migrate_engine
+    post_meta.bind = migrate_engine
+    post_meta.tables['post'].create()
+
+
+def downgrade(migrate_engine):
+    # Operations to reverse the above upgrade go here.
+    pre_meta.bind = migrate_engine
+    post_meta.bind = migrate_engine
+    post_meta.tables['post'].drop()

db_repository/versions/002_migration.py

@@ -0,0 +1,69 @@
+from sqlalchemy import *
+from migrate import *
+
+
+from migrate.changeset import schema
+pre_meta = MetaData()
+post_meta = MetaData()
+post = Table('post', pre_meta,
+    Column('id', Integer, primary_key=True, nullable=False),
+    Column('body', String),
+    Column('timestamp', DateTime),
+    Column('user_id', Integer),
+)
+
+request = Table('request', post_meta,
+    Column('id', Integer, primary_key=True, nullable=False),
+    Column('class_for', String(length=64)),
+    Column('issue', String(length=64)),
+    Column('body', String(length=255)),
+    Column('extra_requests', String(length=255)),
+    Column('availability', String(length=255)),
+    Column('additional', String(length=255)),
+    Column('timestamp', DateTime),
+    Column('user_id', Integer),
+)
+
+user = Table('user', pre_meta,
+    Column('id', Integer, primary_key=True, nullable=False),
+    Column('nickname', String),
+    Column('email', String),
+    Column('role', SmallInteger),
+)
+
+user = Table('user', post_meta,
+    Column('id', Integer, primary_key=True, nullable=False),
+    Column('email', String(length=120)),
+    Column('hashed_password', String(length=60)),
+    Column('first_name', String(length=20)),
+    Column('last_name', String(length=20)),
+    Column('grade', SmallInteger),
+    Column('role', SmallInteger, default=ColumnDefault(0)),
+)
+
+
+def upgrade(migrate_engine):
+    # Upgrade operations go here. Don't create your own engine; bind
+    # migrate_engine to your metadata
+    pre_meta.bind = migrate_engine
+    post_meta.bind = migrate_engine
+    pre_meta.tables['post'].drop()
+    post_meta.tables['request'].create()
+    pre_meta.tables['user'].columns['nickname'].drop()
+    post_meta.tables['user'].columns['first_name'].create()
+    post_meta.tables['user'].columns['grade'].create()
+    post_meta.tables['user'].columns['hashed_password'].create()
+    post_meta.tables['user'].columns['last_name'].create()
+
+
+def downgrade(migrate_engine):
+    # Operations to reverse the above upgrade go here.
+    pre_meta.bind = migrate_engine
+    post_meta.bind = migrate_engine
+    pre_meta.tables['post'].create()
+    post_meta.tables['request'].drop()
+    pre_meta.tables['user'].columns['nickname'].create()
+    post_meta.tables['user'].columns['first_name'].drop()
+    post_meta.tables['user'].columns['grade'].drop()
+    post_meta.tables['user'].columns['hashed_password'].drop()
+    post_meta.tables['user'].columns['last_name'].drop()

db_repository/versions/003_migration.py

@@ -0,0 +1,68 @@
+from sqlalchemy import *
+from migrate import *
+
+
+from migrate.changeset import schema
+pre_meta = MetaData()
+post_meta = MetaData()
+learnersForSubjects = Table('learnersForSubjects', post_meta,
+    Column('learner_id', Integer),
+    Column('subject_id', Integer),
+)
+
+subject = Table('subject', post_meta,
+    Column('id', Integer, primary_key=True, nullable=False),
+    Column('name', String(length=100)),
+)
+
+tutorsForSubjects = Table('tutorsForSubjects', post_meta,
+    Column('tutor_id', Integer),
+    Column('subject_id', Integer),
+)
+
+request = Table('request', pre_meta,
+    Column('id', Integer, primary_key=True, nullable=False),
+    Column('class_for', String),
+    Column('issue', String),
+    Column('body', String),
+    Column('extra_requests', String),
+    Column('availability', String),
+    Column('additional', String),
+    Column('timestamp', DateTime),
+    Column('user_id', Integer),
+)
+
+request = Table('request', post_meta,
+    Column('id', Integer, primary_key=True, nullable=False),
+    Column('issue', String(length=64)),
+    Column('body', String(length=1023)),
+    Column('extra_requests', String(length=255)),
+    Column('availability', String(length=255)),
+    Column('additional', String(length=255)),
+    Column('timestamp', DateTime),
+    Column('user_id', Integer),
+    Column('subject_id', Integer),
+)
+
+
+def upgrade(migrate_engine):
+    # Upgrade operations go here. Don't create your own engine; bind
+    # migrate_engine to your metadata
+    pre_meta.bind = migrate_engine
+    post_meta.bind = migrate_engine
+    post_meta.tables['learnersForSubjects'].create()
+    post_meta.tables['subject'].create()
+    post_meta.tables['tutorsForSubjects'].create()
+    pre_meta.tables['request'].columns['class_for'].drop()
+    post_meta.tables['request'].columns['subject_id'].create()
+
+
+def downgrade(migrate_engine):
+    # Operations to reverse the above upgrade go here.
+    pre_meta.bind = migrate_engine
+    post_meta.bind = migrate_engine
+    post_meta.tables['learnersForSubjects'].drop()
+    post_meta.tables['subject'].drop()
+    post_meta.tables['tutorsForSubjects'].drop()
+    pre_meta.tables['request'].columns['class_for'].create()
+    post_meta.tables['request'].columns['subject_id'].drop()

db_repository/versions/004_migration.py

@@ -0,0 +1,19 @@
+from sqlalchemy import *
+from migrate import *
+
+
+from migrate.changeset import schema
+pre_meta = MetaData()
+post_meta = MetaData()
+
+def upgrade(migrate_engine):
+    # Upgrade operations go here. Don't create your own engine; bind
+    # migrate_engine to your metadata
+    pre_meta.bind = migrate_engine
+    post_meta.bind = migrate_engine
+
+
+def downgrade(migrate_engine):
+    # Operations to reverse the above upgrade go here.
+    pre_meta.bind = migrate_engine
+    post_meta.bind = migrate_engine

db_repository/versions/005_migration.py

@@ -0,0 +1,35 @@
+from sqlalchemy import *
+from migrate import *
+
+
+from migrate.changeset import schema
+pre_meta = MetaData()
+post_meta = MetaData()
+user = Table('user', post_meta,
+    Column('id', Integer, primary_key=True, nullable=False),
+    Column('email', String(length=120)),
+    Column('hashed_password', String(length=60)),
+    Column('first_name', String(length=20)),
+    Column('last_name', String(length=20)),
+    Column('grade', SmallInteger),
+    Column('created', DateTime),
+    Column('last_logged_in', DateTime),
+    Column('role', SmallInteger, default=ColumnDefault(0)),
+)
+
+
+def upgrade(migrate_engine):
+    # Upgrade operations go here. Don't create your own engine; bind
+    # migrate_engine to your metadata
+    pre_meta.bind = migrate_engine
+    post_meta.bind = migrate_engine
+    post_meta.tables['user'].columns['created'].create()
+    post_meta.tables['user'].columns['last_logged_in'].create()
+
+
+def downgrade(migrate_engine):
+    # Operations to reverse the above upgrade go here.
+    pre_meta.bind = migrate_engine
+    post_meta.bind = migrate_engine
+    post_meta.tables['user'].columns['created'].drop()
+    post_meta.tables['user'].columns['last_logged_in'].drop()