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Implement notification text templates and update related settings for customizable notifications

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Jokob @NetAlertX
2026-03-14 23:27:29 +00:00
parent 6f7d2c3253
commit f75c53fc5d
7 changed files with 553 additions and 9 deletions
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36
server/models/notification_instance.py
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@@ -1,4 +1,5 @@
import json
import re
import uuid
import socket
from yattag import indent
@@ -345,8 +346,16 @@ def construct_notifications(JSON, section):
build_direction = "TOP_TO_BOTTOM"
text_line = "{}\t{}\n"
# Read template settings
show_headers = get_setting_value("NTFPRCS_TEXT_SECTION_HEADERS")
if show_headers is None or show_headers == "":
show_headers = True
text_template = get_setting_value(f"NTFPRCS_TEXT_TEMPLATE_{section}") or ""
if len(jsn) > 0:
text = tableTitle + "\n---------\n"
# Section header (text)
if show_headers:
text = tableTitle + "\n---------\n"
# Convert a JSON into an HTML table
html = convert(
@@ -363,13 +372,24 @@ def construct_notifications(JSON, section):
)
# prepare text-only message
for device in jsn:
for header in headers:
padding = ""
if len(header) < 4:
padding = "\t"
text += text_line.format(header + ": " + padding, device[header])
text += "\n"
if text_template:
# Custom template: replace {FieldName} placeholders per device
for device in jsn:
line = re.sub(
r'\{(.+?)\}',
lambda m: str(device.get(m.group(1), m.group(0))),
text_template,
)
text += line + "\n"
else:
# Legacy fallback: vertical Header: Value list
for device in jsn:
for header in headers:
padding = ""
if len(header) < 4:
padding = "\t"
text += text_line.format(header + ": " + padding, device[header])
text += "\n"
# Format HTML table headers
for header in headers: