From 0291022eddbbb6dc710fc65e97ea0fe6aac96f03 Mon Sep 17 00:00:00 2001
From: decentral1se <hi@decentral1.se>
Date: Wed, 19 May 2021 14:50:24 +0200
Subject: [PATCH] Init

---
 README.md        |  32 ++++
 bindings.py      | 486 +++++++++++++++++++++++++++++++++++++++++++++++
 requirements.txt |   2 +
 stats.py         |  72 +++++++
 4 files changed, 592 insertions(+)
 create mode 100644 bindings.py
 create mode 100644 requirements.txt
 create mode 100644 stats.py

diff --git a/README.md b/README.md
index fcaa6f0..c642d7d 100644
--- a/README.md
+++ b/README.md
@@ -1 +1,33 @@
 # foodsoftstats
+
+More insight into the Foodsoft database.
+
+## Hacking
+
+Setup:
+
+```
+$ python3 -m venv .venv && source .venv/bin/activate
+$ pip install -U pip setuptools -r requirements.txt
+```
+
+Import (ask on the chat for the database dump):
+
+```
+$ mysql foodsoft < 2021-05-19-foodsoft.sql
+```
+
+Run:
+
+```
+$ export DB_PASSWORD=mypassword
+$ python stats.py
+```
+
+## Generate bindings
+
+You need to have access to a database which has the Foodsoft schema loaded.
+
+```
+$ sqlacodegen "mysql+pymysql://<user>:<password>@<host>/<name>" > bindings.py
+```
diff --git a/bindings.py b/bindings.py
new file mode 100644
index 0000000..5b26d02
--- /dev/null
+++ b/bindings.py
@@ -0,0 +1,486 @@
+"""Sqlacodegen generated Python bindings for the Foodsoft database schema."""
+
+from sqlalchemy import (
+    DECIMAL,
+    Column,
+    Date,
+    DateTime,
+    Float,
+    Index,
+    LargeBinary,
+    String,
+    Table,
+    Text,
+    text,
+)
+from sqlalchemy.dialects.mysql import INTEGER, TINYINT
+from sqlalchemy.ext.declarative import declarative_base
+
+Base = declarative_base()
+metadata = Base.metadata
+
+
+class ArticleCategory(Base):
+    __tablename__ = "article_categories"
+
+    id = Column(INTEGER(11), primary_key=True)
+    name = Column(String(255), nullable=False, unique=True, server_default=text("''"))
+    description = Column(String(255))
+
+
+class ArticlePrice(Base):
+    __tablename__ = "article_prices"
+
+    id = Column(INTEGER(11), primary_key=True)
+    article_id = Column(INTEGER(11), index=True)
+    price = Column(DECIMAL(8, 2), nullable=False, server_default=text("0.00"))
+    tax = Column(DECIMAL(8, 2), nullable=False, server_default=text("0.00"))
+    deposit = Column(DECIMAL(8, 2), nullable=False, server_default=text("0.00"))
+    unit_quantity = Column(INTEGER(11))
+    created_at = Column(DateTime)
+
+
+class Article(Base):
+    __tablename__ = "articles"
+    __table_args__ = (
+        Index("index_articles_on_name_and_supplier_id", "name", "supplier_id"),
+    )
+
+    id = Column(INTEGER(11), primary_key=True)
+    name = Column(String(255), nullable=False, server_default=text("''"))
+    supplier_id = Column(
+        INTEGER(11), nullable=False, index=True, server_default=text("0")
+    )
+    article_category_id = Column(
+        INTEGER(11), nullable=False, index=True, server_default=text("0")
+    )
+    unit = Column(String(255), nullable=False, server_default=text("''"))
+    note = Column(String(255))
+    availability = Column(TINYINT(1), nullable=False, server_default=text("1"))
+    manufacturer = Column(String(255))
+    origin = Column(String(255))
+    shared_updated_on = Column(DateTime)
+    price = Column(DECIMAL(8, 2))
+    tax = Column(Float)
+    deposit = Column(DECIMAL(8, 2), server_default=text("0.00"))
+    unit_quantity = Column(INTEGER(11), nullable=False, server_default=text("1"))
+    order_number = Column(String(255))
+    created_at = Column(DateTime)
+    updated_at = Column(DateTime)
+    deleted_at = Column(DateTime)
+    type = Column(String(255), index=True)
+    quantity = Column(INTEGER(11), server_default=text("0"))
+
+
+class Assignment(Base):
+    __tablename__ = "assignments"
+    __table_args__ = (
+        Index(
+            "index_assignments_on_user_id_and_task_id",
+            "user_id",
+            "task_id",
+            unique=True,
+        ),
+    )
+
+    id = Column(INTEGER(11), primary_key=True)
+    user_id = Column(INTEGER(11), nullable=False, server_default=text("0"))
+    task_id = Column(INTEGER(11), nullable=False, server_default=text("0"))
+    accepted = Column(TINYINT(1), server_default=text("0"))
+
+
+class Delivery(Base):
+    __tablename__ = "deliveries"
+
+    id = Column(INTEGER(11), primary_key=True)
+    supplier_id = Column(INTEGER(11), index=True)
+    delivered_on = Column(Date)
+    created_at = Column(DateTime)
+    note = Column(Text)
+    invoice_id = Column(INTEGER(11))
+
+
+class Document(Base):
+    __tablename__ = "documents"
+
+    id = Column(INTEGER(11), primary_key=True)
+    name = Column(String(255))
+    mime = Column(String(255))
+    data = Column(LargeBinary)
+    created_by_user_id = Column(INTEGER(11))
+    created_at = Column(DateTime)
+    updated_at = Column(DateTime)
+
+
+class FinancialLink(Base):
+    __tablename__ = "financial_link"
+
+    id = Column(INTEGER(11), primary_key=True)
+    note = Column(Text)
+
+
+class FinancialTransaction(Base):
+    __tablename__ = "financial_transactions"
+
+    id = Column(INTEGER(11), primary_key=True)
+    ordergroup_id = Column(
+        INTEGER(11), nullable=False, index=True, server_default=text("0")
+    )
+    amount = Column(DECIMAL(8, 2), nullable=False, server_default=text("0.00"))
+    note = Column(Text, nullable=False)
+    user_id = Column(INTEGER(11), nullable=False, server_default=text("0"))
+    created_on = Column(DateTime, nullable=False)
+    financial_link_id = Column(INTEGER(11))
+
+
+class GroupOrderArticleQuantity(Base):
+    __tablename__ = "group_order_article_quantities"
+
+    id = Column(INTEGER(11), primary_key=True)
+    group_order_article_id = Column(
+        INTEGER(11), nullable=False, index=True, server_default=text("0")
+    )
+    quantity = Column(INTEGER(11), server_default=text("0"))
+    tolerance = Column(INTEGER(11), server_default=text("0"))
+    created_on = Column(DateTime, nullable=False)
+
+
+class GroupOrderArticle(Base):
+    __tablename__ = "group_order_articles"
+    __table_args__ = (
+        Index("goa_index", "group_order_id", "order_article_id", unique=True),
+    )
+
+    id = Column(INTEGER(11), primary_key=True)
+    group_order_id = Column(
+        INTEGER(11), nullable=False, index=True, server_default=text("0")
+    )
+    order_article_id = Column(
+        INTEGER(11), nullable=False, index=True, server_default=text("0")
+    )
+    quantity = Column(INTEGER(11), nullable=False, server_default=text("0"))
+    tolerance = Column(INTEGER(11), nullable=False, server_default=text("0"))
+    updated_on = Column(DateTime, nullable=False)
+    result = Column(DECIMAL(8, 3))
+    result_computed = Column(DECIMAL(8, 3))
+
+
+class GroupOrder(Base):
+    __tablename__ = "group_orders"
+    __table_args__ = (
+        Index(
+            "index_group_orders_on_ordergroup_id_and_order_id",
+            "ordergroup_id",
+            "order_id",
+            unique=True,
+        ),
+    )
+
+    id = Column(INTEGER(11), primary_key=True)
+    ordergroup_id = Column(INTEGER(11), index=True)
+    order_id = Column(INTEGER(11), nullable=False, index=True, server_default=text("0"))
+    price = Column(DECIMAL(8, 2), nullable=False, server_default=text("0.00"))
+    lock_version = Column(INTEGER(11), nullable=False, server_default=text("0"))
+    updated_on = Column(DateTime, nullable=False)
+    updated_by_user_id = Column(INTEGER(11))
+
+
+class Group(Base):
+    __tablename__ = "groups"
+
+    id = Column(INTEGER(11), primary_key=True)
+    type = Column(String(255), nullable=False, server_default=text("''"))
+    name = Column(String(255), nullable=False, unique=True, server_default=text("''"))
+    description = Column(String(255))
+    account_balance = Column(
+        DECIMAL(12, 2), nullable=False, server_default=text("0.00")
+    )
+    created_on = Column(DateTime, nullable=False)
+    role_admin = Column(TINYINT(1), nullable=False, server_default=text("0"))
+    role_suppliers = Column(TINYINT(1), nullable=False, server_default=text("0"))
+    role_article_meta = Column(TINYINT(1), nullable=False, server_default=text("0"))
+    role_finance = Column(TINYINT(1), nullable=False, server_default=text("0"))
+    role_orders = Column(TINYINT(1), nullable=False, server_default=text("0"))
+    deleted_at = Column(DateTime)
+    contact_person = Column(String(255))
+    contact_phone = Column(String(255))
+    contact_address = Column(String(255))
+    stats = Column(Text)
+    next_weekly_tasks_number = Column(INTEGER(11), server_default=text("8"))
+    ignore_apple_restriction = Column(TINYINT(1), server_default=text("0"))
+    role_invoices = Column(TINYINT(1), nullable=False, server_default=text("0"))
+    break_start = Column(Date)
+    break_end = Column(Date)
+
+
+class Invite(Base):
+    __tablename__ = "invites"
+
+    id = Column(INTEGER(11), primary_key=True)
+    token = Column(String(255), nullable=False, index=True, server_default=text("''"))
+    expires_at = Column(DateTime, nullable=False)
+    group_id = Column(INTEGER(11), nullable=False, server_default=text("0"))
+    user_id = Column(INTEGER(11), nullable=False, server_default=text("0"))
+    email = Column(String(255), nullable=False, server_default=text("''"))
+
+
+class Invoice(Base):
+    __tablename__ = "invoices"
+
+    id = Column(INTEGER(11), primary_key=True)
+    supplier_id = Column(INTEGER(11), index=True)
+    number = Column(String(255))
+    date = Column(Date)
+    paid_on = Column(Date)
+    note = Column(Text)
+    amount = Column(DECIMAL(8, 2), nullable=False, server_default=text("0.00"))
+    deposit = Column(DECIMAL(8, 2), nullable=False, server_default=text("0.00"))
+    deposit_credit = Column(DECIMAL(8, 2), nullable=False, server_default=text("0.00"))
+    created_at = Column(DateTime)
+    updated_at = Column(DateTime)
+    created_by_user_id = Column(INTEGER(11))
+    attachment_mime = Column(String(255))
+    attachment_data = Column(LargeBinary)
+    financial_link_id = Column(INTEGER(11))
+
+
+class MailDeliveryStatu(Base):
+    __tablename__ = "mail_delivery_status"
+
+    id = Column(INTEGER(11), primary_key=True)
+    created_at = Column(DateTime)
+    email = Column(String(255), nullable=False, index=True)
+    message = Column(String(255), nullable=False)
+    attachment_mime = Column(String(255))
+    attachment_data = Column(LargeBinary)
+
+
+class Membership(Base):
+    __tablename__ = "memberships"
+    __table_args__ = (
+        Index(
+            "index_memberships_on_user_id_and_group_id",
+            "user_id",
+            "group_id",
+            unique=True,
+        ),
+    )
+
+    id = Column(INTEGER(11), primary_key=True)
+    group_id = Column(INTEGER(11), nullable=False, server_default=text("0"))
+    user_id = Column(INTEGER(11), nullable=False, server_default=text("0"))
+
+
+class Message(Base):
+    __tablename__ = "messages"
+
+    id = Column(INTEGER(11), primary_key=True)
+    sender_id = Column(INTEGER(11))
+    recipients_ids = Column(Text)
+    subject = Column(String(255), nullable=False)
+    body = Column(Text)
+    email_state = Column(INTEGER(11), nullable=False, server_default=text("0"))
+    private = Column(TINYINT(1), server_default=text("0"))
+    created_at = Column(DateTime)
+    reply_to = Column(INTEGER(11))
+    group_id = Column(INTEGER(11))
+    salt = Column(String(255))
+    received_email = Column(LargeBinary)
+
+
+class OrderArticle(Base):
+    __tablename__ = "order_articles"
+    __table_args__ = (
+        Index(
+            "index_order_articles_on_order_id_and_article_id",
+            "order_id",
+            "article_id",
+            unique=True,
+        ),
+    )
+
+    id = Column(INTEGER(11), primary_key=True)
+    order_id = Column(INTEGER(11), nullable=False, index=True, server_default=text("0"))
+    article_id = Column(INTEGER(11), nullable=False, server_default=text("0"))
+    quantity = Column(INTEGER(11), nullable=False, server_default=text("0"))
+    tolerance = Column(INTEGER(11), nullable=False, server_default=text("0"))
+    units_to_order = Column(INTEGER(11), nullable=False, server_default=text("0"))
+    lock_version = Column(INTEGER(11), nullable=False, server_default=text("0"))
+    article_price_id = Column(INTEGER(11))
+    units_billed = Column(INTEGER(11))
+    units_received = Column(INTEGER(11))
+
+
+class OrderComment(Base):
+    __tablename__ = "order_comments"
+
+    id = Column(INTEGER(11), primary_key=True)
+    order_id = Column(INTEGER(11), index=True)
+    user_id = Column(INTEGER(11))
+    text = Column(Text)
+    created_at = Column(DateTime)
+
+
+class Order(Base):
+    __tablename__ = "orders"
+
+    id = Column(INTEGER(11), primary_key=True)
+    supplier_id = Column(INTEGER(11))
+    note = Column(Text)
+    starts = Column(DateTime)
+    ends = Column(DateTime)
+    state = Column(String(255), index=True, server_default=text("'open'"))
+    lock_version = Column(INTEGER(11), nullable=False, server_default=text("0"))
+    updated_by_user_id = Column(INTEGER(11))
+    foodcoop_result = Column(DECIMAL(8, 2))
+    created_by_user_id = Column(INTEGER(11))
+    boxfill = Column(DateTime)
+    pickup = Column(Date)
+    invoice_id = Column(INTEGER(11))
+    last_sent_mail = Column(DateTime)
+    end_action = Column(INTEGER(11), nullable=False, server_default=text("0"))
+
+
+class PageVersion(Base):
+    __tablename__ = "page_versions"
+
+    id = Column(INTEGER(11), primary_key=True)
+    page_id = Column(INTEGER(11), index=True)
+    lock_version = Column(INTEGER(11))
+    body = Column(Text)
+    updated_by = Column(INTEGER(11))
+    redirect = Column(INTEGER(11))
+    parent_id = Column(INTEGER(11))
+    updated_at = Column(DateTime)
+
+
+class Page(Base):
+    __tablename__ = "pages"
+
+    id = Column(INTEGER(11), primary_key=True)
+    title = Column(String(255), index=True)
+    body = Column(Text)
+    permalink = Column(String(255), index=True)
+    lock_version = Column(INTEGER(11), server_default=text("0"))
+    updated_by = Column(INTEGER(11))
+    redirect = Column(INTEGER(11))
+    parent_id = Column(INTEGER(11))
+    created_at = Column(DateTime)
+    updated_at = Column(DateTime)
+
+
+class PeriodicTaskGroup(Base):
+    __tablename__ = "periodic_task_groups"
+
+    id = Column(INTEGER(11), primary_key=True)
+    next_task_date = Column(Date)
+    created_at = Column(DateTime, nullable=False)
+    updated_at = Column(DateTime, nullable=False)
+
+
+t_schema_migrations = Table(
+    "schema_migrations",
+    metadata,
+    Column("version", String(255), nullable=False, unique=True),
+)
+
+
+class Setting(Base):
+    __tablename__ = "settings"
+    __table_args__ = (
+        Index(
+            "index_settings_on_thing_type_and_thing_id_and_var",
+            "thing_type",
+            "thing_id",
+            "var",
+            unique=True,
+        ),
+    )
+
+    id = Column(INTEGER(11), primary_key=True)
+    var = Column(String(255), nullable=False)
+    value = Column(Text)
+    thing_id = Column(INTEGER(11))
+    thing_type = Column(String(30))
+    created_at = Column(DateTime, nullable=False)
+    updated_at = Column(DateTime, nullable=False)
+
+
+class StockChange(Base):
+    __tablename__ = "stock_changes"
+
+    id = Column(INTEGER(11), primary_key=True)
+    delivery_id = Column(INTEGER(11), index=True)
+    order_id = Column(INTEGER(11))
+    stock_article_id = Column(INTEGER(11), index=True)
+    quantity = Column(INTEGER(11), server_default=text("0"))
+    created_at = Column(DateTime)
+    stock_taking_id = Column(INTEGER(11), index=True)
+
+
+class StockTaking(Base):
+    __tablename__ = "stock_takings"
+
+    id = Column(INTEGER(11), primary_key=True)
+    date = Column(Date)
+    note = Column(Text)
+    created_at = Column(DateTime)
+
+
+class Supplier(Base):
+    __tablename__ = "suppliers"
+
+    id = Column(INTEGER(11), primary_key=True)
+    name = Column(String(255), nullable=False, unique=True, server_default=text("''"))
+    address = Column(String(255), nullable=False, server_default=text("''"))
+    phone = Column(String(255), nullable=False, server_default=text("''"))
+    phone2 = Column(String(255))
+    fax = Column(String(255))
+    email = Column(String(255))
+    url = Column(String(255))
+    contact_person = Column(String(255))
+    customer_number = Column(String(255))
+    delivery_days = Column(String(255))
+    order_howto = Column(String(255))
+    note = Column(String(255))
+    shared_supplier_id = Column(INTEGER(11))
+    min_order_quantity = Column(String(255))
+    deleted_at = Column(DateTime)
+    shared_sync_method = Column(String(255))
+    iban = Column(String(255))
+
+
+class Task(Base):
+    __tablename__ = "tasks"
+
+    id = Column(INTEGER(11), primary_key=True)
+    name = Column(String(255), nullable=False, index=True, server_default=text("''"))
+    description = Column(String(255))
+    due_date = Column(Date, index=True)
+    done = Column(TINYINT(1), server_default=text("0"))
+    workgroup_id = Column(INTEGER(11), index=True)
+    created_on = Column(DateTime, nullable=False)
+    updated_on = Column(DateTime, nullable=False)
+    required_users = Column(INTEGER(11), server_default=text("1"))
+    duration = Column(INTEGER(11), server_default=text("1"))
+    periodic_task_group_id = Column(INTEGER(11))
+
+
+class User(Base):
+    __tablename__ = "users"
+
+    id = Column(INTEGER(11), primary_key=True)
+    nick = Column(String(255), unique=True)
+    password_hash = Column(String(255), nullable=False, server_default=text("''"))
+    password_salt = Column(String(255), nullable=False, server_default=text("''"))
+    first_name = Column(String(255), nullable=False, server_default=text("''"))
+    last_name = Column(String(255), nullable=False, server_default=text("''"))
+    email = Column(String(255), nullable=False, unique=True, server_default=text("''"))
+    phone = Column(String(255))
+    created_on = Column(DateTime, nullable=False)
+    reset_password_token = Column(String(255))
+    reset_password_expires = Column(DateTime)
+    last_login = Column(DateTime)
+    last_activity = Column(DateTime)
+    deleted_at = Column(DateTime)
+    iban = Column(String(255))
diff --git a/requirements.txt b/requirements.txt
new file mode 100644
index 0000000..62c7053
--- /dev/null
+++ b/requirements.txt
@@ -0,0 +1,2 @@
+sqlacodegen==2.3.0
+PyMySQL==1.0.2
diff --git a/stats.py b/stats.py
new file mode 100644
index 0000000..78c0cf9
--- /dev/null
+++ b/stats.py
@@ -0,0 +1,72 @@
+from os import environ
+from sys import exit
+
+from bindings import Article, GroupOrder, Order, OrderArticle, Supplier
+from sqlalchemy import create_engine
+from sqlalchemy.orm import Session
+
+
+def never_ordered(session):
+    """List all articles never ordered by supplier."""
+
+    suppliers = session.query(Supplier)
+    order_articles = session.query(OrderArticle)
+    articles = session.query(Article)
+
+    ordered_articles = []
+
+    for order in session.query(Order).all():
+        supplier = suppliers.filter(Supplier.id == order.supplier_id).first()
+
+        if not supplier:
+            continue
+
+        all_order_articles = order_articles.filter(
+            OrderArticle.order_id == order.id
+        ).all()
+
+        for order_article in all_order_articles:
+            if not order_article.units_received:
+                continue
+
+            if order_article.article_id not in ordered_articles:
+                ordered_articles.append(order_article.article_id)
+
+    never_ordered = articles.filter(Article.id.notin_(ordered_articles)).all()
+
+    suppliers_articles = {}
+    for article in never_ordered:
+        supplier = suppliers.filter(Supplier.id == article.supplier_id).first()
+
+        if supplier.name not in suppliers_articles:
+            suppliers_articles[supplier.name] = []
+
+        suppliers_articles[supplier.name].append(article)
+
+    for supplier in suppliers_articles:
+        articles = suppliers_articles[supplier]
+        articles.sort(key=lambda a: a.created_at, reverse=True)
+
+        if not articles:
+            continue
+
+        print(f"Supplier: {supplier}, # articles never ordered: {len(articles)}")
+
+        for artc in articles:
+            print(f"Article: {artc.name}, Added {artc.created_at}")
+
+        print("")
+
+
+DB_USER = environ.get("DB_USER", "root")
+DB_PASSWORD = environ.get("DB_PASSWORD")
+DB_HOST = environ.get("DB_HOST", "localhost")
+DB_NAME = environ.get("DB_NAME", "foodsoft")
+
+if not DB_PASSWORD:
+    exit("Please set a DB_PASSWORD env var")
+
+connection = f"mysql+pymysql://{DB_USER}:{DB_PASSWORD}@{DB_HOST}/{DB_NAME}"
+session = Session(create_engine(connection))
+
+never_ordered(session)