Files
xer-mcp/src/xer_mcp/parser/table_handlers/calendar.py
Bill Ballou ccc8296418 feat: implement XER MCP Server with 9 schedule query tools
Implement complete MCP server for parsing Primavera P6 XER files and
exposing schedule data through MCP tools. All 4 user stories complete.

Tools implemented:
- load_xer: Parse XER files into SQLite database
- list_activities: Query activities with pagination and filtering
- get_activity: Get activity details by ID
- list_relationships: Query activity dependencies
- get_predecessors/get_successors: Query activity relationships
- get_project_summary: Project overview with counts
- list_milestones: Query milestone activities
- get_critical_path: Query driving path activities

Features:
- Tab-delimited XER format parsing with pluggable table handlers
- In-memory SQLite database for fast queries
- Pagination with 100-item default limit
- Multi-project file support with project selection
- ISO8601 date formatting
- NO_FILE_LOADED error handling for all query tools

Test coverage: 81 tests (contract, integration, unit)
2026-01-06 21:27:35 -05:00

33 lines
983 B
Python

"""CALENDAR table handler."""
from xer_mcp.parser.table_handlers.base import TableHandler
class CalendarHandler(TableHandler):
"""Handler for CALENDAR table in XER files."""
@property
def table_name(self) -> str:
return "CALENDAR"
def parse_row(self, fields: list[str], values: list[str]) -> dict | None:
"""Parse a CALENDAR row."""
if len(values) < len(fields):
values = values + [""] * (len(fields) - len(values))
data = dict(zip(fields, values, strict=False))
# Parse numeric fields
day_hr_str = data.get("day_hr_cnt", "")
day_hr = float(day_hr_str) if day_hr_str else None
week_hr_str = data.get("week_hr_cnt", "")
week_hr = float(week_hr_str) if week_hr_str else None
return {
"clndr_id": data.get("clndr_id", ""),
"clndr_name": data.get("clndr_name", ""),
"day_hr_cnt": day_hr,
"week_hr_cnt": week_hr,
}