Spaces:
Sleeping
Sleeping
File size: 8,106 Bytes
b85875e 9c4e7c0 b85875e 9c4e7c0 b85875e | 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60 61 62 63 64 65 66 67 68 69 70 71 72 73 74 75 76 77 78 79 80 81 82 83 84 85 86 87 88 89 90 91 92 93 94 95 96 97 98 99 100 101 102 103 104 105 106 107 108 109 110 111 112 113 114 115 116 117 118 119 120 121 122 123 124 125 126 127 128 129 130 131 132 133 134 135 136 137 138 139 140 141 142 143 144 145 146 147 148 149 150 151 152 153 154 155 156 157 158 159 160 161 162 163 164 165 166 167 168 169 170 171 172 173 174 175 176 177 178 179 180 181 182 183 184 185 186 187 188 189 190 191 192 193 194 195 196 197 198 199 200 201 202 203 204 205 206 207 208 209 210 211 212 213 214 215 216 217 218 219 220 221 222 223 224 225 226 227 228 229 230 231 232 233 234 235 236 237 238 239 240 241 242 243 244 245 246 247 248 249 250 251 252 253 254 255 256 257 258 259 260 261 262 263 264 265 266 | import os
from contextlib import contextmanager
from typing import Any, Dict, List, Optional, Sequence
import psycopg2
from psycopg2.extras import RealDictCursor
DATABASE_URL = os.environ.get("NEON_DATABASE_URL")
if not DATABASE_URL:
raise RuntimeError(
"Brak zmiennej NEON_DATABASE_URL. Ustaw sekret w Hugging Face lub "
"ustaw zmienną środowiskową lokalnie."
)
@contextmanager
def db_conn():
conn = psycopg2.connect(DATABASE_URL, cursor_factory=RealDictCursor)
try:
yield conn
conn.commit()
except Exception:
conn.rollback()
raise
finally:
conn.close()
def fetch_one(query: str, params: Sequence[Any]) -> Optional[Dict[str, Any]]:
with db_conn() as conn, conn.cursor() as cur:
cur.execute(query, params)
return cur.fetchone()
def fetch_all(query: str, params: Sequence[Any] = ()) -> List[Dict[str, Any]]:
with db_conn() as conn, conn.cursor() as cur:
cur.execute(query, params)
return cur.fetchall()
def execute(query: str, params: Sequence[Any]) -> None:
with db_conn() as conn, conn.cursor() as cur:
cur.execute(query, params)
def create_account(login: str, email: str, password_hash: str) -> int:
with db_conn() as conn, conn.cursor() as cur:
cur.execute(
"""
INSERT INTO accounts (login, password_hash)
VALUES (%s, %s)
RETURNING id
""",
(login, password_hash),
)
account_id = cur.fetchone()["id"]
cur.execute(
"""
INSERT INTO business_profiles (account_id, company_name, owner_name,
address_line, postal_code, city, tax_id, bank_account)
VALUES (%s, '', '', '', '', '', '', '')
""",
(account_id,),
)
return account_id
def update_business(account_id: int, data: Dict[str, str]) -> None:
execute(
"""
UPDATE business_profiles
SET company_name = %s,
owner_name = %s,
address_line = %s,
postal_code = %s,
city = %s,
tax_id = %s,
bank_account = %s
WHERE account_id = %s
""",
(
data["company_name"],
data["owner_name"],
data["address_line"],
data["postal_code"],
data["city"],
data["tax_id"],
data["bank_account"],
account_id,
),
)
def fetch_business_logo(account_id: int) -> Optional[Dict[str, Optional[str]]]:
row = fetch_one(
"""
SELECT logo_mime_type, logo_data_base64
FROM business_profiles
WHERE account_id = %s
""",
(account_id,),
)
if not row:
return None
mime_type = row.get("logo_mime_type")
data_base64 = row.get("logo_data_base64")
if not mime_type or not data_base64:
return None
return {"mime_type": mime_type, "data": data_base64}
def update_business_logo(account_id: int, mime: Optional[str], data_base64: Optional[str]) -> None:
execute(
"""
UPDATE business_profiles
SET logo_mime_type = %s,
logo_data_base64 = %s
WHERE account_id = %s
""",
(mime, data_base64, account_id),
)
def upsert_client(account_id: int, payload: Dict[str, str]) -> int:
row = fetch_one(
"""
SELECT id FROM clients
WHERE account_id = %s AND tax_id = %s
""",
(account_id, payload["tax_id"]),
)
if row:
client_id = row["id"]
execute(
"""
UPDATE clients
SET name = %s,
address_line = %s,
postal_code = %s,
city = %s,
phone = %s
WHERE id = %s
""",
(
payload["name"],
payload["address_line"],
payload["postal_code"],
payload["city"],
payload.get("phone"),
client_id,
),
)
return client_id
with db_conn() as conn, conn.cursor() as cur:
cur.execute(
"""
INSERT INTO clients (account_id, name, address_line, postal_code, city, tax_id, phone)
VALUES (%s, %s, %s, %s, %s, %s, %s)
RETURNING id
""",
(
account_id,
payload["name"],
payload["address_line"],
payload["postal_code"],
payload["city"],
payload["tax_id"],
payload.get("phone"),
),
)
return cur.fetchone()["id"]
def search_clients(account_id: int, term: str, limit: int = 10) -> List[Dict[str, Any]]:
query = (term or "").strip().lower()
like = f"%{query}%"
return fetch_all(
"""
SELECT name, tax_id, address_line, postal_code, city, phone
FROM clients
WHERE account_id = %s
AND (
%s = '' OR
LOWER(COALESCE(name, '')) LIKE %s OR
LOWER(COALESCE(tax_id, '')) LIKE %s
)
ORDER BY LOWER(COALESCE(name, tax_id, '')) ASC
LIMIT %s
""",
(account_id, query, like, like, limit),
)
def insert_invoice(account_id: int, client_id: int, invoice: Dict[str, Any]) -> int:
with db_conn() as conn, conn.cursor() as cur:
cur.execute(
"""
INSERT INTO invoices (account_id, client_id, invoice_number, issued_at,
sale_date, payment_term_days, exemption_note,
total_net, total_vat, total_gross)
VALUES (%s, %s, %s, %s, %s, %s, %s, %s, %s, %s)
RETURNING id
""",
(
account_id,
client_id,
invoice["invoice_id"],
invoice["issued_at"],
invoice["sale_date"],
invoice.get("payment_term", 14),
invoice.get("exemption_note"),
invoice["totals"]["net"],
invoice["totals"]["vat"],
invoice["totals"]["gross"],
),
)
invoice_id = cur.fetchone()["id"]
cur.executemany(
"""
INSERT INTO invoice_items (invoice_id, line_no, name, quantity, unit,
vat_code, vat_label, unit_price_net,
unit_price_gross, net_total, vat_amount, gross_total)
VALUES (%s, %s, %s, %s, %s, %s, %s, %s, %s, %s, %s, %s)
""",
[
(
invoice_id,
idx + 1,
item["name"],
item["quantity"],
item.get("unit"),
item.get("vat_code"),
item.get("vat_label"),
item["unit_price_net"],
item["unit_price_gross"],
item["net_total"],
item["vat_amount"],
item["gross_total"],
)
for idx, item in enumerate(invoice["items"])
],
)
cur.executemany(
"""
INSERT INTO invoice_vat_summary (invoice_id, vat_label, net_total, vat_total, gross_total)
VALUES (%s, %s, %s, %s, %s)
""",
[
(
invoice_id,
row["vat_label"],
row["net_total"],
row["vat_total"],
row["gross_total"],
)
for row in invoice["summary"]
],
)
return invoice_id
|