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Yaro Kasear
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routes.py
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236
routes.py
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from flask import Blueprint, render_template, url_for, request
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from .models import Area, Brand, Item, Inventory, RoomFunction, User, WorkLog, Room
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import html
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from sqlalchemy.orm import joinedload
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from typing import Callable, Any, List
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from . import db
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from .utils import eager_load_user_relationships, eager_load_inventory_relationships, eager_load_room_relationships, eager_load_worklog_relationships
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main = Blueprint('main', __name__)
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checked_box = '''
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<svg xmlns="http://www.w3.org/2000/svg" width="16" height="16" fill="currentColor" class="bi bi-check2" viewBox="0 0 16 16">
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<path d="M13.854 3.646a.5.5 0 0 1 0 .708l-7 7a.5.5 0 0 1-.708 0l-3.5-3.5a.5.5 0 1 1 .708-.708L6.5 10.293l6.646-6.647a.5.5 0 0 1 .708 0"/>
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</svg>
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'''
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unchecked_box = ''
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ACTIVE_STATUSES = [
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"Working",
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"Deployed",
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"Partially Inoperable",
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"Unverified"
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]
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INACTIVE_STATUSES = [
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"Inoperable",
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"Removed",
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"Disposed"
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]
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inventory_headers = {
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"Date Entered": lambda i: {"text": i.timestamp.strftime("%Y-%m-%d") if i.timestamp else None},
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"Identifier": lambda i: {"text": i.identifier},
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"Inventory #": lambda i: {"text": i.inventory_name},
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"Serial #": lambda i: {"text": i.serial},
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"Bar Code #": lambda i: {"text": i.barcode},
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"Brand": lambda i: {"text": i.brand.name} if i.brand else {"text": None},
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"Model": lambda i: {"text": i.model},
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"Item Type": lambda i: {"text": i.item.description} if i.item else {"text": None},
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"Shared?": lambda i: {"text": i.shared, "type": "bool", "html": checked_box if i.shared else unchecked_box},
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"Owner": lambda i: {"text": i.owner.full_name, "url": url_for("main.user", id=i.owner.id)} if i.owner else {"text": None},
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"Location": lambda i: {"text": i.location.full_name} if i.location else {"Text": None},
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"Condition": lambda i: {"text": i.condition},
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# "Notes": lambda i: {"text": i.notes}
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}
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user_headers = {
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"Last Name": lambda i: {"text": i.last_name},
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"First Name": lambda i: {"text": i.first_name},
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"Supervisor": lambda i: {"text": i.supervisor.full_name, "url": url_for("main.user", id=i.supervisor.id)} if i.supervisor else {"text": None},
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"Location": lambda i: {"text": i.location.full_name} if i.location else {"text": None},
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"Staff?": lambda i: {"text": i.staff, "type": "bool", "html": checked_box if i.staff else unchecked_box},
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"Active?": lambda i: {"text": i.active, "type": "bool", "html": checked_box if i.active else unchecked_box}
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}
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worklog_headers = {
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"Contact": lambda i: {"text": i.contact.full_name, "url": url_for("main.user", id=i.contact.id)} if i.contact else {"Text": None},
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"Work Item": lambda i: {"text": i.work_item.identifier, "url": url_for('main.inventory_item',id=i.work_item.id)} if i.work_item else {"text": None},
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"Start Time": lambda i: {"text": i.start_time.strftime("%Y-%m-%d")},
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"End Time": lambda i: {"text": i.end_time.strftime("%Y-%m-%d")} if i.end_time else {"text": None},
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"Complete?": lambda i: {"text": i.complete, "type": "bool", "html": checked_box if i.complete else unchecked_box},
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"Follow Up?": lambda i: {"text": i.followup, "type": "bool", "html": checked_box if i.followup else unchecked_box},
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"Quick Analysis?": lambda i: {"text": i.analysis, "type": "bool", "html": checked_box if i.analysis else unchecked_box},
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}
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def make_paginated_data(
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query,
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page: int,
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per_page=15
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):
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model = query.column_descriptions[0]['entity']
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items = (
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query.order_by(model.id)
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.limit(per_page)
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.offset((page - 1) * per_page)
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.all()
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)
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has_next = len(items) == per_page
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has_prev = page > 1
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total_items = query.count()
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total_pages = (total_items + per_page - 1) // per_page
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return {
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"items": items,
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"has_next": has_next,
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"has_prev": has_prev,
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"total_pages": total_pages,
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"page": page
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}
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def render_paginated_table(
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query,
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page: int,
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title: str,
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headers: dict,
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entry_route: str,
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row_fn: Callable[[Any], List[dict]],
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endpoint: str,
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per_page=15
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):
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data = make_paginated_data(query, page, per_page)
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return render_template(
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"table.html",
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header=headers.keys(),
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rows=[{"id": item.id, "cells": row_fn(item)} for item in data['items']],
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title=title,
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has_next=data['has_next'],
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has_prev=data['has_prev'],
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page=page,
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endpoint=endpoint,
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total_pages=data['total_pages'],
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headers=headers,
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entry_route=entry_route
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)
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@main.route("/")
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def index():
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return render_template("index.html", title="Inventory Manager")
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def link(text, endpoint, **values):
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return {"text": text, "url": url_for(endpoint, **values)}
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@main.route("/inventory")
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def list_inventory():
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page = request.args.get('page', default=1, type=int)
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query = eager_load_inventory_relationships(db.session.query(Inventory)).order_by(Inventory.inventory_name, Inventory.barcode, Inventory.serial)
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return render_paginated_table(
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query=query,
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page=page,
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title="Inventory",
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headers=inventory_headers,
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row_fn=lambda i: [fn(i) for fn in inventory_headers.values()],
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endpoint="main.list_inventory",
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entry_route="inventory_item"
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)
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@main.route("/inventory_item/<int:id>")
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def inventory_item(id):
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worklog_page = request.args.get("worklog_page", default=1, type=int)
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inventory_query = db.session.query(Inventory)
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item = eager_load_inventory_relationships(inventory_query).filter(Inventory.id == id).first()
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brands = db.session.query(Brand).all()
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users = eager_load_user_relationships(db.session.query(User)).all()
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rooms = eager_load_room_relationships(db.session.query(Room)).all()
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worklog_query = db.session.query(WorkLog).filter(WorkLog.work_item_id == id)
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worklog_pagination = make_paginated_data(worklog_query, worklog_page, 5)
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filtered_worklog_headers = {k: v for k, v in worklog_headers.items() if k not in ['Work Item', 'Contact', 'Follow Up?', 'Quick Analysis?']}
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worklog = worklog_pagination['items']
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if item:
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title = f"Inventory Record - {item.identifier}"
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else:
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title = "Inventory Record - Not Found"
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return render_template("inventory.html", title=title, item=item,
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brands=brands, users=users, rooms=rooms,
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worklog=worklog,
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worklog_pagination=worklog_pagination,
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worklog_page=worklog_page,
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worklog_headers=filtered_worklog_headers,
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worklog_rows=[{"id": log.id, "cells": [fn(log) for fn in filtered_worklog_headers.values()]} for log in worklog],
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)
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@main.route("/users")
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def list_users():
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page = request.args.get('page', default=1, type=int)
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query = eager_load_user_relationships(db.session.query(User))
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return render_paginated_table(
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query=query,
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page=page,
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title="Users",
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headers=user_headers,
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row_fn=lambda i: [fn(i) for fn in user_headers.values()],
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endpoint="main.list_users",
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entry_route="user"
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)
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@main.route("/user/<int:id>")
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def user(id):
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asset_page = request.args.get("asset_page", default=1, type=int)
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worklog_page = request.args.get("worklog_page", default=1, type=int)
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users_query = db.session.query(User)
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users = eager_load_user_relationships(users_query).all()
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user = next((u for u in users if u.id == id), None)
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rooms_query = db.session.query(Room)
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rooms = eager_load_room_relationships(rooms_query).all()
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inventory_query = (
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eager_load_inventory_relationships(db.session.query(Inventory))
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.filter(Inventory.owner_id == id)
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.filter(Inventory.condition.in_(ACTIVE_STATUSES))
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)
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inventory_pagination = make_paginated_data(inventory_query, asset_page, 10)
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inventory = inventory_pagination['items']
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filtered_inventory_headers = {k: v for k, v in inventory_headers.items() if k not in ['Date Entered', 'Inventory #', 'Serial #',
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'Bar Code #', 'Condition', 'Owner', 'Notes',
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'Brand', 'Model', 'Shared?', 'Location']}
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worklog_query = eager_load_worklog_relationships(db.session.query(WorkLog)).filter(WorkLog.contact_id == id)
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worklog_pagination = make_paginated_data(worklog_query, worklog_page, 10)
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worklog = worklog_pagination['items']
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filtered_worklog_headers = {k: v for k, v in worklog_headers.items() if k not in ['Contact', 'Follow Up?', 'Quick Analysis?']}
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return render_template(
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"user.html",
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title=(f"User Record - {user.full_name}" if user.active else f"User Record - {user.full_name} (Inactive)") if user else "User Record - Record Not Found",
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user=user, users=users, rooms=rooms, assets=inventory,
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inventory_headers=filtered_inventory_headers,
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inventory_rows=[{"id": item.id, "cells": [fn(item) for fn in filtered_inventory_headers.values()]} for item in inventory],
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inventory_pagination=inventory_pagination,
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asset_page=asset_page,
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worklog=worklog,
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worklog_headers=filtered_worklog_headers,
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worklog_rows=[{"id": log.id, "cells": [fn(log) for fn in filtered_worklog_headers.values()]} for log in worklog],
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worklog_pagination=worklog_pagination,
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worklog_page=worklog_page
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)
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@main.route("/worklog")
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def list_worklog(page=1):
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page = request.args.get('page', default=1, type=int)
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query = eager_load_worklog_relationships(db.session.query(WorkLog))
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return render_paginated_table(
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query=query,
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page=page,
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title="Work Log",
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headers=worklog_headers,
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row_fn=lambda i: [fn(i) for fn in worklog_headers.values()],
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endpoint="main.list_worklog",
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entry_route="worklog_entry"
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)
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@main.route("/worklog/<int:id>")
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def worklog_entry(id):
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log = eager_load_worklog_relationships(db.session.query(WorkLog)).filter(WorkLog.id == id).first()
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user_query = db.session.query(User)
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users = eager_load_user_relationships(user_query).all()
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item_query = db.session.query(Inventory)
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items = eager_load_inventory_relationships(item_query).all()
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return render_template("worklog.html", title=f"Work Log #{id}", log=log, users=users, items=items)
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