add migrations

alembic.ini

@@ -0,0 +1,72 @@
+# A generic, single database configuration.
+
+[alembic]
+# path to migration scripts
+script_location = alembic
+
+# template used to generate migration files
+# file_template = %%(rev)s_%%(slug)s
+
+# timezone to use when rendering the date
+# within the migration file as well as the filename.
+# string value is passed to dateutil.tz.gettz()
+# leave blank for localtime
+# timezone =
+
+# max length of characters to apply to the
+# "slug" field
+#truncate_slug_length = 40
+
+# set to 'true' to run the environment during
+# the 'revision' command, regardless of autogenerate
+# revision_environment = false
+
+# set to 'true' to allow .pyc and .pyo files without
+# a source .py file to be detected as revisions in the
+# versions/ directory
+# sourceless = false
+
+# version location specification; this defaults
+# to alembic/versions.  When using multiple version
+# directories, initial revisions must be specified with --version-path
+# version_locations = %(here)s/bar %(here)s/bat alembic/versions
+
+# the output encoding used when revision files
+# are written from script.py.mako
+# output_encoding = utf-8
+
+
+# Logging configuration
+[loggers]
+keys = root,sqlalchemy,alembic
+
+[handlers]
+keys = console
+
+[formatters]
+keys = generic
+
+[logger_root]
+level = WARN
+handlers = console
+qualname =
+
+[logger_sqlalchemy]
+level = DEBUG
+handlers =
+qualname = sqlalchemy.engine
+
+[logger_alembic]
+level = DEBUG
+handlers =
+qualname = alembic
+
+[handler_console]
+class = StreamHandler
+args = (sys.stderr,)
+level = NOTSET
+formatter = generic
+
+[formatter_generic]
+format = %(asctime)s %(levelname)-8s %(thread)d <%(name)s> %(message)r
+datefmt = %H:%M:%S

alembic/env.py

@@ -1,8 +1,14 @@
 import asyncio
+import os
+import sys
 
 from alembic import context
 from sqlalchemy.ext.asyncio import create_async_engine
 
+
+parent_dir = os.path.abspath(os.path.join(os.getcwd()))
+sys.path.append(parent_dir)
+
 from the_app.models.base import Base as app_base
 
 target_metadata = app_base.metadata

alembic/script.py.mako

@@ -7,7 +7,6 @@ Create Date: ${create_date}
 """
 from alembic import op
 import sqlalchemy as sa
-import tm.db
 ${imports if imports else ""}
 
 # revision identifiers, used by Alembic.

alembic/versions/421df2c2140f_init_tables.py

@@ -0,0 +1,121 @@
+"""init tables
+
+Revision ID: 421df2c2140f
+Revises: 
+Create Date: 2022-05-22 13:02:56.908424
+
+"""
+from alembic import op
+import sqlalchemy as sa
+from sqlalchemy.dialects import postgresql
+
+# revision identifiers, used by Alembic.
+revision = '421df2c2140f'
+down_revision = None
+branch_labels = None
+depends_on = None
+
+
+def upgrade():
+    # ### commands auto generated by Alembic - please adjust! ###
+    op.create_table('character',
+    sa.Column('id', sa.String(length=32), nullable=False),
+    sa.Column('name', sa.String(length=64), nullable=False),
+    sa.Column('speech_count', sa.Integer(), nullable=False),
+    sa.Column('abbrev', sa.String(length=32), nullable=True),
+    sa.Column('description', sa.String(length=2056), nullable=True),
+    sa.PrimaryKeyConstraint('id', name='character_pkey'),
+    schema='shakespeare'
+    )
+    op.create_table('wordform',
+    sa.Column('id', sa.Integer(), nullable=False),
+    sa.Column('plain_text', sa.String(length=64), nullable=False),
+    sa.Column('phonetic_text', sa.String(length=64), nullable=False),
+    sa.Column('stem_text', sa.String(length=64), nullable=False),
+    sa.Column('occurences', sa.Integer(), nullable=False),
+    sa.PrimaryKeyConstraint('id', name='wordform_pkey'),
+    schema='shakespeare'
+    )
+    op.create_table('work',
+    sa.Column('id', sa.String(length=32), nullable=False),
+    sa.Column('title', sa.String(length=32), nullable=False),
+    sa.Column('long_title', sa.String(length=64), nullable=False),
+    sa.Column('year', sa.Integer(), nullable=False),
+    sa.Column('genre_type', sa.String(length=1), nullable=False),
+    sa.Column('source', sa.String(length=16), nullable=False),
+    sa.Column('total_words', sa.Integer(), nullable=False),
+    sa.Column('total_paragraphs', sa.Integer(), nullable=False),
+    sa.Column('notes', sa.Text(), nullable=True),
+    sa.PrimaryKeyConstraint('id', name='work_pkey'),
+    schema='shakespeare'
+    )
+    op.create_table('nonsense',
+    sa.Column('id', postgresql.UUID(as_uuid=True), autoincrement=True, nullable=True),
+    sa.Column('name', sa.String(), nullable=False),
+    sa.Column('description', sa.String(), nullable=False),
+    sa.PrimaryKeyConstraint('name'),
+    sa.UniqueConstraint('id'),
+    sa.UniqueConstraint('name'),
+    schema='the_others'
+    )
+    op.create_table('stuff',
+    sa.Column('id', postgresql.UUID(as_uuid=True), autoincrement=True, nullable=True),
+    sa.Column('name', sa.String(), nullable=False),
+    sa.Column('description', sa.String(), nullable=False),
+    sa.PrimaryKeyConstraint('name'),
+    sa.UniqueConstraint('id'),
+    sa.UniqueConstraint('name'),
+    schema='the_others'
+    )
+    op.create_table('chapter',
+    sa.Column('id', sa.Integer(), nullable=False),
+    sa.Column('work_id', sa.String(length=32), nullable=False),
+    sa.Column('section_number', sa.Integer(), nullable=False),
+    sa.Column('chapter_number', sa.Integer(), nullable=False),
+    sa.Column('description', sa.String(length=256), nullable=False),
+    sa.ForeignKeyConstraint(['work_id'], ['shakespeare.work.id'], name='chapter_work_id_fkey'),
+    sa.PrimaryKeyConstraint('id', name='chapter_pkey'),
+    sa.UniqueConstraint('work_id', 'section_number', 'chapter_number', name='chapter_work_id_section_number_chapter_number_key'),
+    schema='shakespeare'
+    )
+    op.create_table('character_work',
+    sa.Column('character_id', sa.String(length=32), nullable=False),
+    sa.Column('work_id', sa.String(length=32), nullable=False),
+    sa.ForeignKeyConstraint(['character_id'], ['shakespeare.character.id'], name='character_work_character_id_fkey'),
+    sa.ForeignKeyConstraint(['work_id'], ['shakespeare.work.id'], name='character_work_work_id_fkey'),
+    sa.PrimaryKeyConstraint('character_id', 'work_id', name='character_work_pkey'),
+    schema='shakespeare'
+    )
+    op.create_table('paragraph',
+    sa.Column('id', sa.Integer(), nullable=False),
+    sa.Column('work_id', sa.String(length=32), nullable=False),
+    sa.Column('paragraph_num', sa.Integer(), nullable=False),
+    sa.Column('character_id', sa.String(length=32), nullable=False),
+    sa.Column('plain_text', sa.Text(), nullable=False),
+    sa.Column('phonetic_text', sa.Text(), nullable=False),
+    sa.Column('stem_text', sa.Text(), nullable=False),
+    sa.Column('paragraph_type', sa.String(length=1), nullable=False),
+    sa.Column('section_number', sa.Integer(), nullable=False),
+    sa.Column('chapter_number', sa.Integer(), nullable=False),
+    sa.Column('char_count', sa.Integer(), nullable=False),
+    sa.Column('word_count', sa.Integer(), nullable=False),
+    sa.ForeignKeyConstraint(['character_id'], ['shakespeare.character.id'], name='paragraph_character_id_fkey'),
+    sa.ForeignKeyConstraint(['work_id', 'section_number', 'chapter_number'], ['shakespeare.chapter.work_id', 'shakespeare.chapter.section_number', 'shakespeare.chapter.chapter_number'], name='paragraph_chapter_fkey'),
+    sa.ForeignKeyConstraint(['work_id'], ['shakespeare.work.id'], name='paragraph_work_id_fkey'),
+    sa.PrimaryKeyConstraint('id', name='paragraph_pkey'),
+    schema='shakespeare'
+    )
+    # ### end Alembic commands ###
+
+
+def downgrade():
+    # ### commands auto generated by Alembic - please adjust! ###
+    op.drop_table('paragraph', schema='shakespeare')
+    op.drop_table('character_work', schema='shakespeare')
+    op.drop_table('chapter', schema='shakespeare')
+    op.drop_table('stuff', schema='the_others')
+    op.drop_table('nonsense', schema='the_others')
+    op.drop_table('work', schema='shakespeare')
+    op.drop_table('wordform', schema='shakespeare')
+    op.drop_table('character', schema='shakespeare')
+    # ### end Alembic commands ###

db/create.sql

@@ -2,8 +2,10 @@ DROP DATABASE IF EXISTS devdb;
 CREATE DATABASE devdb;
 \connect devdb;
 CREATE SCHEMA shakespeare;
+CREATE SCHEMA the_others;
 
 DROP DATABASE IF EXISTS testdb;
 CREATE DATABASE testdb;
 \connect testdb;
 CREATE SCHEMA shakespeare;
+CREATE SCHEMA the_others;

docker-compose.yml

@@ -7,7 +7,7 @@ services:
       - .env
       - .secrets
     command: bash -c "
-      uvicorn the_app.main:app
+      alembic upgrade head && uvicorn the_app.main:app
       --host 0.0.0.0 --port 8080
       --lifespan=on --use-colors --loop uvloop --http httptools
       --reload --log-level debug

the_app/main.py

@@ -14,16 +14,16 @@ app.include_router(stuff_router)
 app.include_router(nonsense_router)
 
 
-async def start_db():
+# async def start_db():
-    async with engine.begin() as conn:
+#     async with engine.begin() as conn:
-        await conn.run_sync(Base.metadata.create_all)
+#         await conn.run_sync(Base.metadata.create_all)
-    await engine.dispose()
+#     await engine.dispose()
 
 
 @app.on_event("startup")
 async def startup_event():
     logger.info("Starting up...")
-    await start_db()
+    # await start_db()
 
 
 @app.on_event("shutdown")

the_app/models/nonsense.py

@@ -10,6 +10,9 @@ from the_app.models.base import Base
 
 class Nonsense(Base):
     __tablename__ = "nonsense"
+    __table_args__ = (
+        {"schema": "the_others"},
+    )
     id = Column(UUID(as_uuid=True), unique=True, default=uuid.uuid4, autoincrement=True)
     name = Column(String, nullable=False, primary_key=True, unique=True)
     description = Column(String, nullable=False)
@@ -18,6 +21,7 @@ class Nonsense(Base):
         self.name = name
         self.description = description
 
+
     @classmethod
     async def find(cls, db_session: AsyncSession, name: str):
         """

the_app/models/stuff.py

@@ -10,6 +10,9 @@ from the_app.models.base import Base
 
 class Stuff(Base):
     __tablename__ = "stuff"
+    __table_args__ = (
+        {"schema": "the_others"},
+    )
     id = Column(UUID(as_uuid=True), unique=True, default=uuid.uuid4, autoincrement=True)
     name = Column(String, nullable=False, primary_key=True, unique=True)
     description = Column(String, nullable=False)