.gitignore

@@ -3,5 +3,3 @@
 .setjonpass
 elm-stuff
 static/jon.js
-__pycache__
-*.swp

py/TODO.md

@@ -1 +0,0 @@
-- [ ] Fix date handling in entry

py/jon/__init__.py

@@ -1,33 +0,0 @@
-import inspect
-
-from flask import Flask, render_template
-
-from . import (
-    db,
-    entry,
-    inventory,
-    location,
-    template_utils
-)
-
-
-def create_app():
-    app = Flask(__name__)
-    app.config.from_mapping(
-        SECRET_KEY="dev"
-    )
-
-    db.init_app(app)
-
-    @app.context_processor
-    def utility_processor():
-        return dict(inspect.getmembers(template_utils, inspect.isfunction))
-
-    app.register_blueprint(location.bp)
-    app.register_blueprint(inventory.bp)
-    app.register_blueprint(entry.bp)
-    @app.route("/")
-    def index():
-        return render_template("index.html")
-
-    return app

py/jon/db/__init__.py

@@ -1,41 +0,0 @@
-import psycopg2
-
-from flask import g
-from pathlib import Path
-from psycopg2.extras import RealDictCursor
-
-
-def get_db():
-    if "db" not in g:
-        # TODO: Make this configurable and use a default that works
-        # on the pool computers.
-        g.db = psycopg2.connect("host=localhost dbname=garfield")
-        run_query_on(g.db, "add_views.sql", None)
-
-    return g.db
-
-
-def close_db(e=None):
-    db = g.pop("db", None)
-    if db is not None:
-        db.close()
-
-
-def init_app(app):
-    app.teardown_appcontext(close_db)
-
-
-def run_query(query_name, params=None):
-    return run_query_on(get_db(), query_name, params)
-
-
-def run_query_on(db, query_name, params):
-    query = (Path(__file__).parent / Path(query_name)).read_text()
-
-    cursor = db.cursor(cursor_factory=RealDictCursor)
-    try:
-        cursor.execute(query, params)
-        return cursor
-    except:
-        db.rollback()
-        raise

py/jon/db/add_views.sql

@@ -1,59 +0,0 @@
--- Modified version of garfield.inventory_item_overview.
-
-CREATE TEMPORARY VIEW all_inventory_item_overview AS
-SELECT
-  item_id,
-  inventory_items.item_barcode,
-  inventory_items.bought,
-  inventory_items.name,
-  inventory_items.sales_units,
-  inventory_items.unit_price,
-  inventory_items.available,
-  inventory_items.item_group,
-  inventory_items.location,
-  inventory_item_groups.group_name,
-  COALESCE(b.sales::numeric, 0::numeric) - COALESCE(cancel.count::numeric, 0::numeric) AS sales,
-  inventory_items.sales_units::numeric - COALESCE(b.sales, 0::bigint)::numeric + COALESCE(c.delta, 0::numeric) + COALESCE(cancel.count::numeric, 0::numeric) AS units_left,
-  COALESCE(c.delta, 0::numeric) AS correction_delta,
-  COALESCE(m.mappings::numeric, 0::numeric) AS active_mappings,
-  m.mappings_array AS active_mappings_array,
-  locations.location_name
-FROM garfield.inventory_items
-  JOIN garfield.locations ON inventory_items.location = locations.location_id
-  LEFT JOIN garfield.inventory_item_groups ON inventory_item_groups.group_id = inventory_items.item_group
-  LEFT JOIN (
-    SELECT
-      snack_sales_log.inventory_line AS item_id,
-      count(*) AS sales
-    FROM garfield.snack_sales_log
-    WHERE snack_sales_log.inventory_line IS NOT NULL
-      AND snack_sales_log.type_id::text = 'SNACK_BUY'::text
-    GROUP BY snack_sales_log.inventory_line
-  ) b USING (item_id)
-  LEFT JOIN (
-    SELECT
-      snack_sales_log.inventory_line AS item_id,
-      count(*) AS count
-    FROM garfield.snack_sales_log
-    WHERE snack_sales_log.inventory_line IS NOT NULL
-      AND snack_sales_log.type_id::text = 'SNACK_CANCEL'::text
-    GROUP BY snack_sales_log.inventory_line
-  ) cancel USING (item_id)
-  LEFT JOIN (
-    SELECT
-      inventory_correction.item_id,
-      sum(inventory_correction.delta) AS delta
-    FROM garfield.inventory_correction
-    GROUP BY inventory_correction.item_id
-  ) c USING (item_id)
-  LEFT JOIN (
-    SELECT
-      count(inventory_map.snack_id) AS mappings,
-      array_agg(inventory_map.snack_id) AS mappings_array,
-      inventory_map.inventory_id AS item_id
-    FROM garfield.inventory_map
-    JOIN garfield.snacks_available ON snacks_available.snack_available AND snacks_available.snack_id = inventory_map.snack_id
-    GROUP BY inventory_map.inventory_id
-  ) m USING (item_id)
-ORDER BY inventory_items.name;
-

py/jon/db/create_correction.sql

@@ -1,3 +0,0 @@
-INSERT INTO garfield.inventory_correction (item_id, delta, correction_comment)
-VALUES (%(item_id)s, %(correction_delta)s, %(correction_comment)s)
-

py/jon/db/deactivate_item.sql

@@ -1,9 +0,0 @@
-UPDATE garfield.inventory_items
-SET available = FALSE
-WHERE item_id = %(item_id)s;
-
--- Call garfield.snack_delete for every snack entry associated with this item.
-SELECT snack_id
-FROM garfield.inventory_map,
-     LATERAL garfield.snack_delete(snack_id::integer)
-WHERE inventory_id = %(item_id)s

py/jon/db/get_groups.sql

@@ -1,6 +0,0 @@
-SELECT
-  group_id,
-  group_name
-FROM garfield.inventory_item_groups
-ORDER BY
-  group_name ASC

py/jon/db/get_inventory_overview.sql

@@ -1,9 +0,0 @@
-SELECT
-  *
-FROM all_inventory_item_overview
-WHERE (%(location_id)s IS NULL OR location = %(location_id)s)
-  AND available
-ORDER BY
-  name ASC,
-  item_barcode DESC,
-  bought DESC

py/jon/db/get_item_by_id.sql

@@ -1,4 +0,0 @@
-SELECT
-  *
-FROM all_inventory_item_overview
-WHERE item_id = %(item_id)s

py/jon/db/get_items_by_barcode.sql

@@ -1,6 +0,0 @@
-SELECT
-  *
-FROM all_inventory_item_overview
-WHERE item_barcode = %(item_barcode)s
-  AND location = %(location_id)s
-ORDER BY available DESC, bought DESC

py/jon/db/get_location_by_id.sql

@@ -1,3 +0,0 @@
-SELECT *
-FROM garfield.locations
-WHERE location_id = %(location_id)s

py/jon/db/get_locations.sql

@@ -1,2 +0,0 @@
-SELECT *
-FROM garfield.locations

py/jon/db/get_snacks_by_barcode.sql

@@ -1,11 +0,0 @@
-SELECT
-  *
-FROM garfield.inventory_map
-LEFT JOIN garfield.snacks USING (snack_id)
-LEFT JOIN garfield.snacks_available USING (snack_id)
-LEFT JOIN garfield.tax_groups USING (tax_group_id)
-LEFT JOIN garfield.locations USING (location_id)
-WHERE snack_barcode = %(snack_barcode)s
-ORDER BY
-  snack_available DESC,
-  snack_timestamp DESC

py/jon/db/get_snacks_by_item_id.sql

@@ -1,11 +0,0 @@
-SELECT
-  *
-FROM garfield.inventory_map
-LEFT JOIN garfield.snacks USING (snack_id)
-LEFT JOIN garfield.snacks_available USING (snack_id)
-LEFT JOIN garfield.tax_groups USING (tax_group_id)
-LEFT JOIN garfield.locations USING (location_id)
-WHERE inventory_id = %(item_id)s
-ORDER BY
-  snack_available DESC,
-  snack_timestamp DESC

py/jon/entry.py

@@ -1,59 +0,0 @@
-import datetime
-import zoneinfo
-
-
-from flask import Blueprint, redirect, render_template, request, session
-
-from . import db
-
-
-bp = Blueprint("entry", __name__, url_prefix="/entry")
-
-
-@bp.get("/")
-def index():
-    return render_template("entry/index.html")
-
-
-@bp.route("/edit-item-data", methods=["GET", "POST"])
-def edit_item_data():
-    if "entry" not in session:
-        session["entry"] = dict()
-
-    if request.method == "POST":
-        session["entry"] = {
-            "item_bought": datetime.datetime.strptime(request.form.get("item_bought"), "%Y-%m-%d"),
-            "item_barcode": request.form.get("item_barcode"),
-            "item_name": request.form.get("item_name"),
-            "item_group_id": int(request.form.get("item_group")),
-            "item_net_unit_price": float(request.form.get("item_net_unit_price")),
-            "item_tax_group_id": int(request.form.get("item_tax_group")),
-            "item_amount": int(request.form.get("item_amount")),
-            "item_location_id": int(request.form.get("item_location"))
-        }
-
-        return redirect("/entry/select-snack-entry")
-
-    groups = db.run_query("get_groups.sql").fetchall()
-    locations = db.run_query("get_locations.sql").fetchall()
-
-    return render_template("entry/edit-item-data.html", **{
-        "groups": groups,
-        "locations": locations,
-        "entry": session["entry"]
-    })
-
-
-@bp.route("/select-snack-entry", methods=["GET", "POST"])
-def edit_snack_data():
-    if "entry" not in session:
-        return redirect("/entry/edit-item-data")
-
-    snacks = db.run_query("get_snacks_by_barcode.sql", {
-        "snack_barcode": session["entry"]["item_barcode"]
-    }).fetchall()
-
-    return render_template("entry/select-snack-entry.html", **{
-        "entry": session["entry"],
-        "snacks": snacks
-    })

py/jon/inventory.py

@@ -1,82 +0,0 @@
-from flask import Blueprint, redirect, render_template, request, session
-
-from . import db
-
-
-bp = Blueprint("inventory", __name__, url_prefix="/inventory")
-
-
-@bp.route("/")
-def index():
-    location = session.get("location", None)
-    items = db.run_query("get_inventory_overview.sql", {
-        "location_id": None if location is None else location["location_id"]
-    }).fetchall()
-
-    return render_template("inventory/index.html", **{
-        "items": items
-    })
-
-
-@bp.get("/item/<item_id>")
-def read_item(item_id: int):
-    item = db.run_query("get_item_by_id.sql", {
-        "item_id": item_id
-    }).fetchone()
-
-    snacks = db.run_query("get_snacks_by_item_id.sql", {
-        "item_id": item_id
-    }).fetchall()
-
-    same_barcode_items = db.run_query("get_items_by_barcode.sql", {
-        "item_barcode": item["item_barcode"],
-        "location_id": item["location"]
-    }).fetchall()
-
-    return render_template("inventory/read_item.html", **{
-        "item": item,
-        "snacks": snacks,
-        "same_barcode_items": same_barcode_items
-    })
-
-
-@bp.post("/item/<item_id>/deactivate")
-def deactivate_item(item_id: int):
-    item = db.run_query("get_item_by_id.sql", {
-        "item_id": item_id
-    }).fetchone()
-
-    if item["units_left"] != 0:
-        return "Only items without stock can be deactivated", 400
-
-    db.run_query("deactivate_item.sql", {
-        "item_id": item_id
-    })
-    db.get_db().commit()
-
-    return redirect(request.referrer)
-
-
-@bp.post("/correction")
-def create_correction():
-    try:
-        item_id = int(request.form.get("item_id"))
-        correction_delta = int(request.form.get("correction_delta"))
-        correction_comment = request.form.get("correction_comment")
-    except:
-        return "Incomplete or mistyped form", 400
-
-    if correction_delta == 0:
-        return "Correction delta may not be 0", 400
-
-    if correction_comment == "":
-        return "Correction comment may not be empty", 400
-
-    db.run_query("create_correction.sql", {
-        "item_id": item_id,
-        "correction_delta": correction_delta,
-        "correction_comment": correction_comment
-    })
-    db.get_db().commit()
-
-    return redirect(request.referrer)

py/jon/location.py

@@ -1,26 +0,0 @@
-from flask import Blueprint, render_template, request, session
-
-from . import db
-
-
-bp = Blueprint("location", __name__, url_prefix="/location")
-
-
-@bp.route("/", methods=["GET", "POST"])
-def index():
-    if request.method == "POST":
-        location_id = request.form.get("location_id", "")
-        if location_id == "":
-            session.pop("location", None)
-        else:
-            location = db.run_query("get_location_by_id.sql", {
-                "location_id": location_id}
-            ).fetchone()
-            session["location"] = location
-        
-
-    locations = db.run_query("get_locations.sql").fetchall()
-
-    return render_template("location/index.html", **{
-        "locations": locations
-    })

py/jon/template_utils.py

@@ -1,30 +0,0 @@
-import datetime
-
-
-def format_currency(x):
-    # It would be nicer to format this using the German locale
-    # Too lazy to bother tho.
-    return f"{x:.02f}€".replace(".", ",")
-
-
-def format_date(d):
-    return d.strftime("%Y-%m-%d")
-
-
-def format_bool(x):
-    return "✅" if x else "❌"
-
-
-def now():
-    return datetime.datetime.now()
-
-
-def get_garfield_price(net_unit_price, tax_group_id):
-    if tax_group_id == 1:
-        tax_factor = 1.19
-    elif tax_group_id == 2:
-        tax_factor = 1.07
-    else:
-        raise Error("Unknown tax group ID")
-
-    return net_unit_price * tax_factor + 0.01

py/jon/templates/base.html

@@ -1,100 +0,0 @@
-<!DOCTYPE html>
-<html>
-  <head>
-    <meta charset="UTF-8">
-    <title>jon</title>
-    <style>
-      html {
-        font-family: Helvetica, sans-serif;
-      }
-      h1 {
-        margin: 0;
-      }
-      nav > ul {
-        padding-left: 0;
-      }
-      nav > ul > li {
-        display: inline-block;
-        list-style: none;
-      }
-      nav > ul > li + li:before {
-        content: ' · ';
-      }
-      .current-page > a {
-        position: relative;
-      }
-      .current-page > a:after {
-        content: '↓';
-        font-size: 0.8em;
-        box-sizing: border-box;
-        position: absolute;
-        display: block;
-        right: 50%;
-        top: -1em;
-        width: 1em;
-        text-align: center;
-        margin-right: -0.5em;
-        animation: wiggle 0.8s ease-in-out 0s infinite;
-        /* animation-direction: alternate; */
-      }
-      .--align-left {
-        text-align: left;
-      }
-      .--align-right {
-        text-align: right;
-      }
-      .--centered {
-        text-align: center;
-      }
-      @keyframes wiggle {
-        0%, 100% { margin-top: 0; }
-        50% { margin-top: -0.5em; }
-        /* 100% { transform: rotate(1turn); } */
-      }
-      table {
-        border-spacing: .5em 0;
-      }
-      th {
-        font-size: .8em;
-      }
-      @media print {
-        body {
-          font-size: 8px;
-        }
-      }
-      .form-input > label {
-        font-size: .8em;
-      }
-      .form-input > input:not([type=radio]),
-      .form-input > select {
-        display: block;
-      }
-    </style>
-  </head>
-  <body>
-    <header>
-      <h1>jon</h1>
-      <nav>
-        <ul>
-          <li {{ "class=current-page" if request.path == "/" else "" }}><a href="/">Home</a></li>
-          <li {{ "class=current-page" if request.path.startswith("/inventory") else "" }}><a href="/inventory">Inventar</a></li>
-          <li {{ "class=current-page" if request.path.startswith("/entry") else "" }}><a href="/entry">Eintragen</a></li>
-          <li {{ "class=current-page" if request.path.startswith("/location") else "" }}>
-            <a href="/location">
-            {% if "location" not in session %}
-              Raum wählen
-            {% else %}
-              Raum: {{ session.location.location_name }}
-            {% endif %}
-            </a>
-          </li>
-        </ul>
-      </nav>
-
-    </header>
-
-    <main>
-      {% block content %}{% endblock %}
-    </main>
-  </body>
-</html>

py/jon/templates/entry/edit-item-data.html

@@ -1,56 +0,0 @@
-{% extends "base.html" %}
-
-{% block content %}
-<pre>{{ entry }}</pre>
-
-<fieldset>
-  <legend>Neuer Inventareintrag</legend>
-
-  <form method="POST" action="/entry/edit-item-data">
-    <div class="form-input">
-      <label for="item_bought">Kaufdatum</label>
-      <input name="item_bought" id="item_bought" type="date" value="{{ (entry.item_bought or now()).strftime('%Y-%m-%d') }}">
-    </div>
-    <div class="form-input">
-      <label for="item_barcode">Barcode</label>
-      <input name="item_barcode" id="item_barcode" type="text" value="{{ entry.item_barcode }}" placeholder="Barcode">
-    </div>
-    <div class="form-input">
-      <label for="item_name">Artikel</label>
-      <input name="item_name" id="item_name" type="text" value="{{ entry.item_name }}" placeholder="Artikel">
-    </div>
-    <div class="form-input">
-      <label for="item_group">Gruppe</label>
-      <select name="item_group" id="item_group">
-        {% for group in groups %}
-        <option value="{{ group.group_id }}"{% if entry.item_group_id == group.group_id %} selected{% endif %}>{{ group.group_name }} ({{ group.group_id }})</option>
-        {% endfor %}
-      </select>
-    </div>
-    <div class="form-input">
-      <label for="item_net_unit_price">Stückpreis (Netto) in €</label>
-      <input name="item_net_unit_price" id="item_net_unit_price" type="number" step="0.01" value="{{ entry.item_net_unit_price }}" placeholder="Stückpreis (Netto) in €">
-    </div>
-    <div class="form-input">
-      <input name="item_tax_group" id="item_tax_group_1" type="radio" value="1"{% if entry.item_tax_group_id == 1 %} selected{% endif %}>
-      <label for="item_tax_group_1">Volle Umsatzsteuer (19%)</label>
-
-      <input name="item_tax_group" id="item_tax_group_2" type="radio" value="2"{% if entry.item_tax_group_id == 2 %} selected{% endif %}>
-      <label for="item_tax_group_2">Ermäßigte Umsatzsteuer (7%)</label>
-    </div>
-    <div class="form-input">
-      <label for="item_amount">Anzahl</label>
-      <input name="item_amount" id="item_amount" type="number" value="{{ entry.item_amount }}" placeholder="Anzahl">
-    </div>
-    <div class="form-input">
-      <label for="item_group">Raum</label>
-      <select name="item_location" id="item_location">
-        {% for location in locations %}
-        <option value="{{ location.location_id }}"{% if entry.item_location_id == location.location_id or ("item_location" not in entry and (session.location.location_id == location.location_id)) %} selected{% endif %}>{{ location.location_name }} ({{ location.location_id }})</option>
-        {% endfor %}
-      </select>
-    </div>
-    <button>Weiter zu den Snackeinträgen</button>
-  </form>
-</fieldset>
-{% endblock %}

py/jon/templates/entry/index.html

@@ -1,5 +0,0 @@
-{% extends "base.html" %}
-
-{% block content %}
-<a href="/entry/edit-item-data">Neuer Eintrag</a>
-{% endblock %}

py/jon/templates/entry/select-snack-entry.html

@@ -1,83 +0,0 @@
-{% extends "base.html" %}
-
-{% block content %}
-<pre>{{ entry }}</pre>
-
-<fieldset>
-  <legend>Neuer Inventareintrag</legend>
-  <table>
-    <tr>
-      <th class="--align-left">ID</th>
-      <td>{{ entry.item_id }}</td>
-    </tr>
-    <tr>
-      <th class="--align-left">Barcode</th>
-      <td><code>{{ entry.item_barcode }}</code></td>
-    </tr>
-    <tr>
-      <th class="--align-left">Name</th>
-      <td>{{ entry.item_name }}</td>
-    </tr>
-    <tr>
-      <th class="--align-left">Einkaufspreis (Netto)</th>
-      <td>{{ format_currency(entry.item_net_unit_price) }}</td>
-    </tr>
-    <tr>
-      <th class="--align-left">Empfohlener Garfield-Verkaufspreis</th>
-      <td>{{ format_currency(get_garfield_price(entry.item_net_unit_price, entry.item_tax_group_id)) }}</td>
-    </tr>
-    <tr>
-      <th class="--align-left">Kaufdatum</th>
-      <td>{{ format_date(entry.item_bought) }}</td>
-    </tr>
-    <tr>
-      <th class="--align-left">Gruppe</th>
-      <td>{{ entry.item_group_name }} ({{ entry.item_group_id }})</td>
-    </tr>
-    <tr>
-      <th class="--align-left">Anzahl</th>
-      <td>{{ entry.item_amount }}</td>
-    </tr>
-    <tr>
-      <th class="--align-left">Raum</th>
-      <td>{{ entry.item_location_name }} ({{ entry.item_location_id }})</td>
-    </tr>
-  </table>
-</fieldset>
-
-<fieldset>
-  <legend>Snackeinträge mit Barcode <code>{{ entry.item_barcode }}</code></legend>
-
-  <table>
-    <tr>
-      <th>ID</th>
-      <th>Barcode</th>
-      <th>Name</th>
-      <th>Verkaufspreis (Brutto)</th>
-      <th>Eintragedatum</th>
-      <th>Steuersatz</th>
-      <th>Raum</th>
-      <th>Aktiv?</th>
-      <th>Aktionen</th>
-    </tr>
-    {% for snack in snacks %}
-    <tr>
-      <td>{{ snack.snack_id }}</td>
-      <td><code>{{ snack.snack_barcode }}</code></td>
-      <td>{{ snack.snack_name }}</td>
-      <td class="--align-right">{{ format_currency(snack.snack_price) }}</td>
-      <td>{{ format_date(snack.snack_timestamp) }}</td>
-      <td>{{ snack.description }} ({{ snack.tax_group_id }})</td>
-      <td>{{ snack.location_name }} ({{ snack.location_id }})</td>
-      <td>{{ format_bool(snack.snack_available) }}</td>
-      <td>
-        <form method="POST" action="/entry/select-snack-entry">
-          <input type="hidden" name="snack_id" value="{{ snack.snack_id }}">
-          <button>Snackeintrag übernehmen</button>
-        </form>
-      </td>
-    </tr>
-    {% endfor %}
-  </table>
-</fieldset>
-{% endblock %}

py/jon/templates/index.html

@@ -1,5 +0,0 @@
-{% extends "base.html" %}
-
-{% block content %}
-<h2>It works!</h2>
-{% endblock %}

py/jon/templates/inventory/index.html

@@ -1,34 +0,0 @@
-{% extends "base.html" %}
-
-{% block content %}
-<table>
-  <tr>
-    <th>ID</th>
-    <th>Barcode</th>
-    <th>Name</th>
-    <th>Preis (Netto)</th>
-    <th>Kaufdatum</th>
-    <th>Gruppe</th>
-    <th>Eingekauft</th>
-    <th title="Korrekturen">Korr.</th>
-    <th>Inventar</th>
-    <th title="Anzahl aktiver Snackeinträge">#AS</th>
-    <th>Raum</th>
-  </tr>
-{% for item in items %}
-  <tr>
-    <td><a href="/inventory/item/{{ item.item_id }}">{{ item.item_id }}</a></td>
-    <td><code>{{ item.item_barcode }}</code></td>
-    <td>{{ item.name }}</td>
-    <td class="--align-right">{{ format_currency(item.unit_price) }}</td>
-    <td>{{ format_date(item.bought) }}</td>
-    <td>{{ item.group_name }} ({{ item.item_group }})</td>
-    <td class="--align-right">{{ item.sales_units }}</td>
-    <td class="--align-right">{% if item.correction_delta > 0 %}+{% endif %}{{ item.correction_delta }}</td>
-    <td class="--align-right">{{ item.units_left }}</td>
-    <td class="--align-right">{{ item.active_mappings }}</td>
-    <td>{{ item.location_name }}</td>
-  </tr>
-{% endfor %}
-</table>
-{% endblock %}

py/jon/templates/inventory/read_item.html

@@ -1,147 +0,0 @@
-{% extends "base.html" %}
-
-{% block content %}
-<h2>Inventareintrag {{ item.item_id }}</h2>
-
-<fieldset>
-  <legend>Inventareintrag {{ item.item_id }}</legend>
-  <table>
-    <tr>
-      <th class="--align-left">ID</th>
-      <td>{{ item.item_id }}</td>
-    </tr>
-    <tr>
-      <th class="--align-left">Barcode</th>
-      <td><code>{{ item.item_barcode }}</code></td>
-    </tr>
-    <tr>
-      <th class="--align-left">Name</th>
-      <td>{{ item.name }}</td>
-    </tr>
-    <tr>
-      <th class="--align-left">Einkaufspreis (Netto)</th>
-      <td>{{ format_currency(item.unit_price) }}</td>
-    </tr>
-    <tr>
-      <th class="--align-left">Kaufdatum</th>
-      <td>{{ format_date(item.bought) }}</td>
-    </tr>
-    <tr>
-      <th class="--align-left">Gruppe</th>
-      <td>{{ item.group_name }} ({{ item.item_group }})</td>
-    </tr>
-    <tr>
-      <th class="--align-left">Inventar</th>
-      <td>{{ item.units_left }}</td>
-    </tr>
-    <tr>
-      <th class="--align-left">Korrekturen</th>
-      <td>{{ item.correction_delta }}</td>
-    </tr>
-    <tr>
-      <th class="--align-left">Eingekauft</th>
-      <td>{{ item.sales_units }}</td>
-    </tr>
-    <tr>
-      <th class="--align-left">Raum</th>
-      <td>{{ item.location_name }} ({{ item.location }})</td>
-    </tr>
-    <tr>
-      <th class="--align-left">Aktiv?</th>
-      <td>{{ format_bool(item.available) }}</td>
-    </tr>
-  </table>
-</fieldset>
-
-<fieldset>
-  <legend>Aktionen</legend>
-  
-  <form method="POST" action="/inventory/correction">
-    <input name="item_id" type="hidden" value="{{ item.item_id }}">
-    <input name="correction_comment" type="hidden" value="Verlust">
-    <input name="correction_delta" type="hidden" value="{{ -item.units_left }}">
-    <button{% if item.units_left == 0 %} disabled{% endif %}>Inventar zu 0 korrigieren</button>
-  </form>
-  
-  <form method="POST" action="/inventory/correction">
-    <input name="item_id" type="hidden" value="{{ item.item_id }}">
-    <input name="correction_comment" type="text" value="" placeholder="Kommentar">
-    <input name="correction_delta" type="number" value="" placeholder="Delta">
-    <button>Inventar korrigieren</button>
-  </form>
-
-  <form method="POST" action="/inventory/item/{{ item.item_id }}/deactivate">
-    <button{% if item.units_left != 0 %} disabled{% endif %}>Inventar- und Snackeintrag deaktivieren</button>
-  </form>
-</fieldset>
-
-<fieldset>
-  <legend>Snackeinträge für {{ item.item_id }}</legend>
-
-  <table>
-    <tr>
-      <th>ID</th>
-      <th>Barcode</th>
-      <th>Name</th>
-      <th>Verkaufspreis (Brutto)</th>
-      <th>Eintragedatum</th>
-      <th>Steuersatz</th>
-      <th>Raum</th>
-      <th>Aktiv?</th>
-    </tr>
-    {% for snack in snacks %}
-    <tr>
-      <td>{{ snack.snack_id }}</td>
-      <td><code>{{ snack.snack_barcode }}</code></td>
-      <td>{{ snack.snack_name }}</td>
-      <td class="--align-right">{{ format_currency(snack.snack_price) }}</td>
-      <td>{{ format_date(snack.snack_timestamp) }}</td>
-      <td>{{ snack.description }} ({{ snack.tax_group_id }})</td>
-      <td>{{ snack.location_name }} ({{ snack.location_id }})</td>
-      <td>{{ format_bool(snack.snack_available) }}</td>
-    </tr>
-    {% endfor %}
-  </table>
-</fieldset>
-
-<fieldset>
-  <legend>Inventareinträge mit Barcode <code>{{ item.item_barcode }}</code> in {{ item.location_name }}</legend>
-
-  <table>
-    <tr>
-      <th>ID</th>
-      <th>Barcode</th>
-      <th>Name</th>
-      <th>Einkaufspreis (Netto)</th>
-      <th>Kaufdatum</th>
-      <th>Gruppe</th>
-      <th>Eingekauft</th>
-      <th>Korrekturen</th>
-      <th>Inventar</th>
-      <th title="Aktive Snackeinträge">AS</th>
-      <th>Aktiv?</th>
-    </tr>
-    {% for item in same_barcode_items %}
-    <tr>
-      <td><a href="/inventory/item/{{ item.item_id }}">{{ item.item_id }}</a></td>
-      <td><code>{{ item.item_barcode }}</code></td>
-      <td>{{ item.name }}</td>
-      <td class="--align-right">{{ format_currency(item.unit_price) }}</td>
-      <td>{{ format_date(item.bought) }}</td>
-      <td>{{ item.group_name }} ({{ item.item_group }})</td>
-      <td class="--align-right">{{ item.sales_units }}</td>
-      <td class="--align-right">{% if item.correction_delta > 0 %}+{% endif %}{{ item.correction_delta }}</td>
-      <td class="--align-right">{{ item.units_left }}</td>
-      <td class="--centered">
-        {% if item.active_mappings != 0 %}
-          {{ item.active_mappings_array | join(", ") }}
-        {% else %}
-          -
-        {% endif %}
-      </td>
-      <td class="--centered">{{ format_bool(item.available) }}</td>
-    </tr>
-    {% endfor %}
-  </table>
-</fieldset>
-{% endblock %}

py/jon/templates/location/index.html

@@ -1,14 +0,0 @@
-{% extends "base.html" %}
-
-{% block content %}
-<form method="POST" action=".">
-  <select name="location_id">
-    <option value="" {{ "selected" if "location" not in session else ""}}>-</option>
-  {% for location in locations %}
-    <option value="{{ location.location_id }}" {{ "selected" if "location" in session and session.location.location_id == location.location_id else "" }}>{{ location.location_name }}</option>
-  {% endfor %}
-  </select>
-
-  <button type="submit">Raum wählen</button>
-</form>
-{% endblock %}

py/requirements.txt

@@ -1,8 +0,0 @@
-blinker==1.6.2
-click==8.1.3
-Flask==2.3.2
-itsdangerous==2.1.2
-Jinja2==3.1.2
-MarkupSafe==2.1.2
-psycopg2-binary==2.9.6
-Werkzeug==2.3.4

static/jon.css

@@ -21,11 +21,3 @@ th, td {
 tr:not(:first-child):hover, tbody tr:hover {
     background-color: lightblue;
 }
-
-@media print {
-    .noprint { display: none; }
-
-    body > div + div {
-        display: none !important;
-    }
-}