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865237e de686dc 865237e de686dc 865237e de686dc 865237e | 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 | """Build CLEAN PR-style line rows from form values — deterministic pipe format."""
from __future__ import annotations
import calendar
from datetime import date
from typing import Any
INTERVAL_ORDER = [
"Daily",
"Weekly",
"Monthly",
"Bi-Monthly",
"Quarterly",
"Bi-Annual",
"Annual",
]
INTERVAL_SHORT: dict[str, str] = {
"Daily": "D",
"Weekly": "W",
"Monthly": "M",
"Bi-Monthly": "BM",
"Quarterly": "Q",
"Bi-Annual": "BA",
"Annual": "A",
}
def _month_end_dates(year: int, months: list[int]) -> list[date]:
out: list[date] = []
for m in months:
last = calendar.monthrange(year, m)[1]
out.append(date(year, m, last))
return out
def delivery_dates(count: int, interval: str, year: int) -> list[str]:
"""Return formatted dates like '31 Mar 26' for each delivery line."""
count = max(1, min(int(count), 52))
y = int(year)
dates: list[date] = []
if interval == "Quarterly":
# Anchor at March of `year`, then Mar → Jun → Sep → Mar (next year), …
# Skips December quarter-ends so multi-year schedules reach Q1 of the next year
# (e.g. 4 deliveries in 2026: Mar, Jun, Sep 2026, then Mar 2027).
yy = y
trip = (3, 6, 9)
i = 0
while len(dates) < count:
if i > 0 and i % 3 == 0:
yy += 1
m = trip[i % 3]
last = calendar.monthrange(yy, m)[1]
dates.append(date(yy, m, last))
i += 1
elif interval == "Monthly":
if count == 1:
dates.append(date(y, 6, 30))
elif count <= 12:
for i in range(count):
month = min(12, max(1, round(1 + i * 11 / max(count - 1, 1))))
last = calendar.monthrange(y, month)[1]
dates.append(date(y, month, last))
else:
mm = 1
yy = y
while len(dates) < count:
last = calendar.monthrange(yy, mm)[1]
dates.append(date(yy, mm, last))
mm += 1
if mm > 12:
mm = 1
yy += 1
elif interval == "Annual":
for i in range(count):
yy = y + i
dates.append(date(yy, 12, 31))
elif interval == "Weekly":
# Approximate: spread week-ending Fridays across the year
from datetime import timedelta
start = date(y, 1, 1)
step = max(1, 364 // max(count, 1))
for i in range(count):
d = start + timedelta(days=min(364, i * step))
dates.append(d)
else:
# Bi-Monthly, Daily, Bi-Annual — month-end ladder across the year
for i in range(count):
month = min(12, max(1, round((i + 1) * 12 / max(count, 1))))
last = calendar.monthrange(y, month)[1]
dates.append(date(y, month, last))
out: list[str] = []
for d in dates[:count]:
out.append(d.strftime("%d %b %y"))
return out
def _abbrev_dynamic(field_id: str, label: str, value: str | int | float) -> str:
s = str(value).strip()
if not s:
return "—"
lid = field_id.lower()
if "sample" in lid or lid.endswith("_size") or "size" in lid:
nums = "".join(c for c in s if c.isdigit())
if nums:
return f"N{nums}"
if len(s) <= 6 and s.isupper():
return s
tok = s.split()[0] if s.split() else s
return tok[:12].upper()
def _long_part(field_id: str, label: str, value: str | int | float) -> str:
s = str(value).strip()
lid = field_id.lower()
if "sample" in lid or lid.endswith("_size") or "size" in lid:
nums = "".join(c for c in s if c.isdigit())
if nums:
return f"Sample Size {nums}"
return s
def build_pr_rows(
*,
mat_grp: int,
dynamic_fields_ordered: list[dict[str, Any]],
dynamic_values: dict[str, Any],
deliveries: int,
interval: str,
other_spec: str,
year: int,
) -> list[dict[str, Any]]:
"""One row per delivery; SHORT/LONG pipe strings deterministic."""
iv_short = INTERVAL_SHORT.get(interval, interval[:2].upper())
iv_long = interval
dyn_parts_short: list[str] = []
dyn_parts_long: list[str] = []
for f in dynamic_fields_ordered:
fid = f["id"]
label = f.get("label", fid)
val = dynamic_values.get(fid, "")
if val == "" or val is None:
continue
dyn_parts_short.append(_abbrev_dynamic(fid, label, val))
dyn_parts_long.append(_long_part(fid, label, val))
other_clean = (other_spec or "").strip() or "—"
dates = delivery_dates(deliveries, interval, year)
rows: list[dict[str, Any]] = []
for i in range(deliveries):
di = i + 1
d_label = f"D{di}"
short_core = " | ".join(
[d_label, iv_short, *dyn_parts_short, other_clean]
)
long_core = " | ".join(
[d_label, iv_long, *dyn_parts_long, other_clean]
)
line_no = 10 * di
date_s = dates[i] if i < len(dates) else dates[-1] if dates else ""
rows.append(
{
"pr_line_item": line_no,
"mat_grp": mat_grp,
"pr_short_text": short_core,
"pr_long_text": long_core,
"pr_quantity": 1,
"delivery_date": date_s,
}
)
return rows
|