add user table
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2025-09-14 15:40:11 +02:00
parent 0a906535dc
commit 479d5cd230
7 changed files with 253 additions and 78 deletions

4
backend/.gitignore vendored
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@@ -11,3 +11,7 @@ venv.bak/
__pycache__/
.pytest_cache/
*.db
*.db-shm
*.db-wal

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@@ -18,20 +18,59 @@ def test_run_migrations_0_to_1(monkeypatch: pytest.MonkeyPatch) -> None:
connect_args={"check_same_thread": False},
poolclass=StaticPool,
)
# ensure target is the LATEST_VERSION we expect for the test
monkeypatch.setattr(db_migration, "LATEST_VERSION", 1)
# run real migrations (will import trading_journal.models_v1 inside _mig_0_1)
final_version = db_migration.run_migrations(engine)
assert final_version == 1
# import snapshot models to validate schema
from trading_journal import models_v1
expected_schema = {
"users": {
"id": ("INTEGER", 1, 1),
"username": ("TEXT", 1, 0),
"password_hash": ("TEXT", 1, 0),
"is_active": ("BOOLEAN", 1, 0),
},
"cycles": {
"id": ("INTEGER", 1, 1),
"user_id": ("INTEGER", 1, 0),
"friendly_name": ("TEXT", 0, 0),
"symbol": ("TEXT", 1, 0),
"underlying_currency": ("TEXT", 1, 0),
"status": ("TEXT", 1, 0),
"funding_source": ("TEXT", 1, 0),
"capital_exposure_cents": ("INTEGER", 1, 0),
"loan_amount_cents": ("INTEGER", 0, 0),
"loan_interest_rate_bps": ("INTEGER", 0, 0),
"start_date": ("DATE", 1, 0),
"end_date": ("DATE", 0, 0),
},
"trades": {
"id": ("INTEGER", 1, 1),
"user_id": ("INTEGER", 1, 0),
"friendly_name": ("TEXT", 0, 0),
"symbol": ("TEXT", 1, 0),
"underlying_currency": ("TEXT", 1, 0),
"trade_type": ("TEXT", 1, 0),
"trade_strategy": ("TEXT", 1, 0),
"trade_time_utc": ("DATETIME", 1, 0),
"expiry_date": ("DATE", 0, 0),
"strike_price_cents": ("INTEGER", 0, 0),
"quantity": ("INTEGER", 1, 0),
"price_cents": ("INTEGER", 1, 0),
"gross_cash_flow_cents": ("INTEGER", 1, 0),
"commission_cents": ("INTEGER", 1, 0),
"net_cash_flow_cents": ("INTEGER", 1, 0),
"cycle_id": ("INTEGER", 0, 0),
},
}
expected_tables = {
"trades": models_v1.Trades.__table__,
"cycles": models_v1.Cycles.__table__,
expected_fks = {
"trades": [
{"table": "cycles", "from": "cycle_id", "to": "id"},
{"table": "users", "from": "user_id", "to": "id"},
],
"cycles": [
{"table": "users", "from": "user_id", "to": "id"},
],
}
with engine.connect() as conn:
@@ -40,8 +79,8 @@ def test_run_migrations_0_to_1(monkeypatch: pytest.MonkeyPatch) -> None:
text("SELECT name FROM sqlite_master WHERE type='table'")
).fetchall()
found_tables = {r[0] for r in rows}
assert set(expected_tables.keys()).issubset(found_tables), (
f"missing tables: {set(expected_tables.keys()) - found_tables}"
assert set(expected_schema.keys()).issubset(found_tables), (
f"missing tables: {set(expected_schema.keys()) - found_tables}"
)
# check user_version
@@ -49,29 +88,37 @@ def test_run_migrations_0_to_1(monkeypatch: pytest.MonkeyPatch) -> None:
assert uv is not None
assert int(uv[0]) == 1
# validate columns and (base) types for each expected table
dialect = conn.dialect
for tbl_name, table in expected_tables.items():
# validate each table columns
for tbl_name, cols in expected_schema.items():
info_rows = conn.execute(text(f"PRAGMA table_info({tbl_name})")).fetchall()
# build mapping: column name -> declared type (upper)
actual_cols = {r[1]: (r[2] or "").upper() for r in info_rows}
for col in table.columns:
assert col.name in actual_cols, (
f"column {col.name} missing in table {tbl_name}"
# map: name -> (type, notnull, pk)
actual = {
r[1]: ((r[2] or "").upper(), int(r[3]), int(r[5])) for r in info_rows
}
for colname, (exp_type, exp_notnull, exp_pk) in cols.items():
assert colname in actual, f"{tbl_name}: missing column {colname}"
act_type, act_notnull, act_pk = actual[colname]
# compare base type (e.g. VARCHAR(13) -> VARCHAR)
if act_type:
act_base = _base_type_of(act_type)
else:
act_base = ""
assert exp_type in act_base or act_base in exp_type, (
f"type mismatch {tbl_name}.{colname}: expected {exp_type}, got {act_base}"
)
# compile expected type against this dialect
try:
compiled = col.type.compile(
dialect=dialect
) # e.g. VARCHAR(13), DATETIME
except Exception:
compiled = str(col.type)
expected_base = _base_type_of(compiled)
actual_type = actual_cols[col.name]
actual_base = _base_type_of(actual_type) if actual_type else ""
# accept either direction (some dialect vs sqlite naming differences)
assert (expected_base in actual_base) or (
actual_base in expected_base
), (
f"type mismatch for {tbl_name}.{col.name}: expected {expected_base}, got {actual_base}"
assert act_notnull == exp_notnull, (
f"notnull mismatch {tbl_name}.{colname}: expected {exp_notnull}, got {act_notnull}"
)
assert act_pk == exp_pk, (
f"pk mismatch {tbl_name}.{colname}: expected {exp_pk}, got {act_pk}"
)
for tbl_name, fks in expected_fks.items():
fk_rows = conn.execute(
text(f"PRAGMA foreign_key_list('{tbl_name}')")
).fetchall()
# fk_rows columns: (id, seq, table, from, to, on_update, on_delete, match)
actual_fk_list = [
{"table": r[2], "from": r[3], "to": r[4]} for r in fk_rows
]
for efk in fks:
assert efk in actual_fk_list, f"missing FK on {tbl_name}: {efk}"

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@@ -0,0 +1 @@

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@@ -15,22 +15,43 @@ if TYPE_CHECKING:
class Database:
def __init__(self, database_url: str | None = None, *, echo: bool = False, connect_args: dict | None = None) -> None:
def __init__(
self,
database_url: str | None = None,
*,
echo: bool = False,
connect_args: dict | None = None,
) -> None:
self._database_url = database_url or "sqlite:///:memory:"
default_connect = {"check_same_thread": False, "timeout": 30} if self._database_url.startswith("sqlite") else {}
default_connect = (
{"check_same_thread": False, "timeout": 30}
if self._database_url.startswith("sqlite")
else {}
)
merged_connect = {**default_connect, **(connect_args or {})}
if self._database_url == "sqlite:///:memory:":
logger = logging.getLogger(__name__)
logger.warning("Using in-memory SQLite database; all data will be lost when the application stops.")
self._engine = create_engine(self._database_url, echo=echo, connect_args=merged_connect, poolclass=StaticPool)
logger.warning(
"Using in-memory SQLite database; all data will be lost when the application stops."
)
self._engine = create_engine(
self._database_url,
echo=echo,
connect_args=merged_connect,
poolclass=StaticPool,
)
else:
self._engine = create_engine(self._database_url, echo=echo, connect_args=merged_connect)
self._engine = create_engine(
self._database_url, echo=echo, connect_args=merged_connect
)
if self._database_url.startswith("sqlite"):
def _enable_sqlite_pragmas(dbapi_conn: DBAPIConnection, _connection_record: object) -> None:
def _enable_sqlite_pragmas(
dbapi_conn: DBAPIConnection, _connection_record: object
) -> None:
try:
cur = dbapi_conn.cursor()
cur.execute("PRAGMA journal_mode=WAL;")
@@ -62,5 +83,10 @@ class Database:
self._engine.dispose()
def create_database(database_url: str | None = None, *, echo: bool = False, connect_args: dict | None = None) -> Database:
def create_database(
database_url: str | None = None,
*,
echo: bool = False,
connect_args: dict | None = None,
) -> Database:
return Database(database_url, echo=echo, connect_args=connect_args)

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@@ -18,9 +18,16 @@ def _mig_0_1(engine: Engine) -> None:
"""
# Ensure all models are imported before this is called (import side-effect registers tables)
# e.g. trading_journal.models is imported in the caller / app startup.
from trading_journal import models_v1 # noqa: PLC0415, F401
from trading_journal import models_v1
SQLModel.metadata.create_all(bind=engine)
SQLModel.metadata.create_all(
bind=engine,
tables=[
models_v1.Trades.__table__,
models_v1.Cycles.__table__,
models_v1.Users.__table__,
],
)
# map current_version -> function that migrates from current_version -> current_version+1
@@ -51,7 +58,9 @@ def run_migrations(engine: Engine, target_version: int | None = None) -> int:
while cur_version < target:
fn = MIGRATIONS.get(cur_version)
if fn is None:
raise RuntimeError(f"No migration from {cur_version} -> {cur_version + 1}")
raise RuntimeError(
f"No migration from {cur_version} -> {cur_version + 1}"
)
# call migration with Engine (fn should use transactions)
fn(engine)
_set_sqlite_user_version(conn, cur_version + 1)

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@@ -3,8 +3,8 @@ from __future__ import annotations
from datetime import date, datetime # noqa: TC003
from enum import Enum
from sqlalchemy import Date, Text, UniqueConstraint
from sqlmodel import Column, DateTime, Field, Relationship, SQLModel
from sqlmodel import Enum as SQLEnum
class TradeType(str, Enum):
@@ -12,6 +12,18 @@ class TradeType(str, Enum):
ASSIGNMENT = "ASSIGNMENT"
SELL_CALL = "SELL_CALL"
EXERCISE_CALL = "EXERCISE_CALL"
LONG_SPOT = "LONG_SPOT"
CLOSE_LONG_SPOT = "CLOSE_LONG_SPOT"
SHORT_SPOT = "SHORT_SPOT"
CLOSE_SHORT_SPOT = "CLOSE_SHORT_SPOT"
LONG_CFD = "LONG_CFD"
CLOSE_LONG_CFD = "CLOSE_LONG_CFD"
SHORT_CFD = "SHORT_CFD"
CLOSE_SHORT_CFD = "CLOSE_SHORT_CFD"
LONG_OTHER = "LONG_OTHER"
CLOSE_LONG_OTHER = "CLOSE_LONG_OTHER"
SHORT_OTHER = "SHORT_OTHER"
CLOSE_SHORT_OTHER = "CLOSE_SHORT_OTHER"
class TradeStrategy(str, Enum):
@@ -34,13 +46,25 @@ class FundingSource(str, Enum):
class Trades(SQLModel, table=True):
__tablename__ = "trades"
id: str | None = Field(default=None, primary_key=True)
user_id: str
symbol: str
underlying_currency: str
trade_type: TradeType = Field(sa_column=Column(SQLEnum(TradeType, name="trade_type_enum"), nullable=False))
trade_strategy: TradeStrategy = Field(sa_column=Column(SQLEnum(TradeStrategy, name="trade_strategy_enum"), nullable=False))
trade_time_utc: datetime = Field(sa_column=Column(DateTime(timezone=True), nullable=False))
__table_args__ = (
UniqueConstraint(
"user_id", "friendly_name", name="uq_trades_user_friendly_name"
),
)
id: int | None = Field(default=None, primary_key=True)
user_id: int = Field(foreign_key="users.id", nullable=False, index=True)
# allow null while user may omit friendly_name; uniqueness enforced per-user by constraint
friendly_name: str | None = Field(
default=None, sa_column=Column(Text, nullable=True)
)
symbol: str = Field(sa_column=Column(Text, nullable=False))
underlying_currency: str = Field(sa_column=Column(Text, nullable=False))
trade_type: TradeType = Field(sa_column=Column(Text, nullable=False))
trade_strategy: TradeStrategy = Field(sa_column=Column(Text, nullable=False))
trade_time_utc: datetime = Field(
sa_column=Column(DateTime(timezone=True), nullable=False)
)
expiry_date: date | None = Field(default=None, nullable=True)
strike_price_cents: int | None = Field(default=None, nullable=True)
quantity: int
@@ -48,21 +72,41 @@ class Trades(SQLModel, table=True):
gross_cash_flow_cents: int
commission_cents: int
net_cash_flow_cents: int
cycle_id: str | None = Field(default=None, foreign_key="cycles.id", nullable=True)
cycle_id: int | None = Field(
default=None, foreign_key="cycles.id", nullable=True, index=True
)
cycle: Cycles | None = Relationship(back_populates="trades")
class Cycles(SQLModel, table=True):
__tablename__ = "cycles"
id: str | None = Field(default=None, primary_key=True)
user_id: str
symbol: str
underlying_currency: str
start_date: date
end_date: date | None = Field(default=None, nullable=True)
status: CycleStatus = Field(sa_column=Column(SQLEnum(CycleStatus, name="cycle_status_enum"), nullable=False))
funding_source: FundingSource = Field(sa_column=Column(SQLEnum(FundingSource, name="funding_source_enum"), nullable=False))
__table_args__ = (
UniqueConstraint(
"user_id", "friendly_name", name="uq_cycles_user_friendly_name"
),
)
id: int | None = Field(default=None, primary_key=True)
user_id: int = Field(foreign_key="users.id", nullable=False, index=True)
friendly_name: str | None = Field(
default=None, sa_column=Column(Text, nullable=True)
)
symbol: str = Field(sa_column=Column(Text, nullable=False))
underlying_currency: str = Field(sa_column=Column(Text, nullable=False))
status: CycleStatus = Field(sa_column=Column(Text, nullable=False))
funding_source: FundingSource = Field(sa_column=Column(Text, nullable=False))
capital_exposure_cents: int
loan_amount_cents: int | None = Field(default=None, nullable=True)
loan_interest_rate_bps: int | None = Field(default=None, nullable=True)
start_date: date = Field(sa_column=Column(Date, nullable=False))
end_date: date | None = Field(default=None, sa_column=Column(Date, nullable=True))
trades: list[Trades] = Relationship(back_populates="cycle")
class Users(SQLModel, table=True):
__tablename__ = "users"
id: int | None = Field(default=None, primary_key=True)
# unique=True already creates an index; no need to also set index=True
username: str = Field(sa_column=Column(Text, nullable=False, unique=True))
password_hash: str = Field(sa_column=Column(Text, nullable=False))
is_active: bool = Field(default=True, nullable=False)

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@@ -3,8 +3,8 @@ from __future__ import annotations
from datetime import date, datetime # noqa: TC003
from enum import Enum
from sqlalchemy import Date, Text, UniqueConstraint
from sqlmodel import Column, DateTime, Field, Relationship, SQLModel
from sqlmodel import Enum as SQLEnum
class TradeType(str, Enum):
@@ -12,6 +12,18 @@ class TradeType(str, Enum):
ASSIGNMENT = "ASSIGNMENT"
SELL_CALL = "SELL_CALL"
EXERCISE_CALL = "EXERCISE_CALL"
LONG_SPOT = "LONG_SPOT"
CLOSE_LONG_SPOT = "CLOSE_LONG_SPOT"
SHORT_SPOT = "SHORT_SPOT"
CLOSE_SHORT_SPOT = "CLOSE_SHORT_SPOT"
LONG_CFD = "LONG_CFD"
CLOSE_LONG_CFD = "CLOSE_LONG_CFD"
SHORT_CFD = "SHORT_CFD"
CLOSE_SHORT_CFD = "CLOSE_SHORT_CFD"
LONG_OTHER = "LONG_OTHER"
CLOSE_LONG_OTHER = "CLOSE_LONG_OTHER"
SHORT_OTHER = "SHORT_OTHER"
CLOSE_SHORT_OTHER = "CLOSE_SHORT_OTHER"
class TradeStrategy(str, Enum):
@@ -34,13 +46,25 @@ class FundingSource(str, Enum):
class Trades(SQLModel, table=True):
__tablename__ = "trades"
id: str | None = Field(default=None, primary_key=True)
user_id: str
symbol: str
underlying_currency: str
trade_type: TradeType = Field(sa_column=Column(SQLEnum(TradeType, name="trade_type_enum"), nullable=False))
trade_strategy: TradeStrategy = Field(sa_column=Column(SQLEnum(TradeStrategy, name="trade_strategy_enum"), nullable=False))
trade_time_utc: datetime = Field(sa_column=Column(DateTime(timezone=True), nullable=False))
__table_args__ = (
UniqueConstraint(
"user_id", "friendly_name", name="uq_trades_user_friendly_name"
),
)
id: int | None = Field(default=None, primary_key=True)
user_id: int = Field(foreign_key="users.id", nullable=False, index=True)
# allow null while user may omit friendly_name; uniqueness enforced per-user by constraint
friendly_name: str | None = Field(
default=None, sa_column=Column(Text, nullable=True)
)
symbol: str = Field(sa_column=Column(Text, nullable=False))
underlying_currency: str = Field(sa_column=Column(Text, nullable=False))
trade_type: TradeType = Field(sa_column=Column(Text, nullable=False))
trade_strategy: TradeStrategy = Field(sa_column=Column(Text, nullable=False))
trade_time_utc: datetime = Field(
sa_column=Column(DateTime(timezone=True), nullable=False)
)
expiry_date: date | None = Field(default=None, nullable=True)
strike_price_cents: int | None = Field(default=None, nullable=True)
quantity: int
@@ -48,21 +72,41 @@ class Trades(SQLModel, table=True):
gross_cash_flow_cents: int
commission_cents: int
net_cash_flow_cents: int
cycle_id: str | None = Field(default=None, foreign_key="cycles.id", nullable=True)
cycle_id: int | None = Field(
default=None, foreign_key="cycles.id", nullable=True, index=True
)
cycle: Cycles | None = Relationship(back_populates="trades")
class Cycles(SQLModel, table=True):
__tablename__ = "cycles"
id: str | None = Field(default=None, primary_key=True)
user_id: str
symbol: str
underlying_currency: str
start_date: date
end_date: date | None = Field(default=None, nullable=True)
status: CycleStatus = Field(sa_column=Column(SQLEnum(CycleStatus, name="cycle_status_enum"), nullable=False))
funding_source: FundingSource = Field(sa_column=Column(SQLEnum(FundingSource, name="funding_source_enum"), nullable=False))
__table_args__ = (
UniqueConstraint(
"user_id", "friendly_name", name="uq_cycles_user_friendly_name"
),
)
id: int | None = Field(default=None, primary_key=True)
user_id: int = Field(foreign_key="users.id", nullable=False, index=True)
friendly_name: str | None = Field(
default=None, sa_column=Column(Text, nullable=True)
)
symbol: str = Field(sa_column=Column(Text, nullable=False))
underlying_currency: str = Field(sa_column=Column(Text, nullable=False))
status: CycleStatus = Field(sa_column=Column(Text, nullable=False))
funding_source: FundingSource = Field(sa_column=Column(Text, nullable=False))
capital_exposure_cents: int
loan_amount_cents: int | None = Field(default=None, nullable=True)
loan_interest_rate_bps: int | None = Field(default=None, nullable=True)
start_date: date = Field(sa_column=Column(Date, nullable=False))
end_date: date | None = Field(default=None, sa_column=Column(Date, nullable=True))
trades: list[Trades] = Relationship(back_populates="cycle")
class Users(SQLModel, table=True):
__tablename__ = "users"
id: int | None = Field(default=None, primary_key=True)
# unique=True already creates an index; no need to also set index=True
username: str = Field(sa_column=Column(Text, nullable=False, unique=True))
password_hash: str = Field(sa_column=Column(Text, nullable=False))
is_active: bool = Field(default=True, nullable=False)