120 lines
3.1 KiB
Python
120 lines
3.1 KiB
Python
from flask import Blueprint, redirect, render_template, request, session
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from . import db
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bp = Blueprint("inventory", __name__, url_prefix="/inventory")
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@bp.get("/")
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def index():
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location = session.get("location", None)
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items = db.run_query("get_inventory_overview.sql", {
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"location_id": None if location is None else location["location_id"]
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}).fetchall()
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return render_template("inventory/index.html", **{
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"items": items
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})
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@bp.get("/report")
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def read_report():
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location = session.get("location", None)
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items = db.run_query("get_inventory_report.sql", {
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"location_id": None if location is None else location["location_id"]
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}).fetchall()
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return render_template("inventory/read_report.html", **{
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"items": items
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})
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@bp.get("/item/<item_id>")
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def read_item(item_id: int):
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item = db.run_query("get_item_by_id.sql", {
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"item_id": item_id
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}).fetchone()
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snacks = db.run_query("get_snacks_by_item_id.sql", {
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"item_id": item_id
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}).fetchall()
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same_barcode_items = db.run_query("get_items_by_barcode.sql", {
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"item_barcode": item["item_barcode"],
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"location_id": item["location"]
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}).fetchall()
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return render_template("inventory/read_item.html", **{
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"item": item,
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"snacks": snacks,
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"same_barcode_items": same_barcode_items
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})
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@bp.post("/item/<item_id>/deactivate")
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def deactivate_item(item_id: int):
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item = db.run_query("get_item_by_id.sql", {
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"item_id": item_id
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}).fetchone()
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if item["units_left"] != 0:
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return "Only items without stock can be deactivated", 400
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db.run_query("deactivate_item.sql", {
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"item_id": item_id
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})
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db.get_db().commit()
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return redirect(request.referrer)
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@bp.post("/correction")
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def create_correction():
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try:
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item_id = int(request.form.get("item_id"))
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correction_delta = int(request.form.get("correction_delta"))
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correction_comment = request.form.get("correction_comment")
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except:
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return "Incomplete or mistyped form", 400
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if correction_delta == 0:
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return "Correction delta may not be 0", 400
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if correction_comment == "":
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return "Correction comment may not be empty", 400
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db.run_query("create_correction.sql", {
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"item_id": item_id,
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"correction_delta": correction_delta,
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"correction_comment": correction_comment
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})
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db.get_db().commit()
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return redirect(request.referrer)
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@bp.post("/transfer")
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def transfer_items():
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try:
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from_item_id = int(request.form.get("from_item_id"))
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to_item_id = int(request.form.get("to_item_id"))
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amount = int(request.form.get("amount"))
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except:
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return "Incomplete or mistyped form", 400
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if amount == 0:
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return "Amount may not be 0", 400
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if from_item_id == to_item_id:
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return "Transfers must be between different items", 400
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db.run_query("transfer_items.sql", {
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"from_item_id": from_item_id,
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"to_item_id": to_item_id,
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"amount": amount
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})
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db.get_db().commit()
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return redirect(request.referrer)
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