diff --git a/db_schema b/db_schema
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+// Use DBML to define your database structure
+// Docs: https://dbml.dbdiagram.io/docs
+
+Table models {
+  id int [pk]
+  name varchar [not null, unique]
+  strings int [not null, default: 6, note: "ilosc strun"]
+  scale int [not null, default: 645, note: "menzura w mm"]
+}
+
+Table colors {
+  id int [pk]
+  name varchar [not null, unique]
+  burst bool [not null, default: false, note: "czy ma cien"]
+  monolith bool [not null, default: false, note: "czy nie jest transparetny"]
+}
+
+Enum finish_type {
+  GLOSS
+  SATIN
+  MAT
+  NITRO
+}
+
+Table products {
+  id int [pk]
+  order_code varchar [not null, unique, note: "pelny nr zamowinia w formie tekstowej XXXX/YYYY/ZZ"]
+  model int [ref: > models.id, not null]
+  color_body_top int [ref: > colors.id, not null]
+  color_body_back int [ref: > colors.id, not null]
+  color_neck_top int [ref: > colors.id, null, default: null]
+  color_neck_back int [ref: > colors.id, null, default: null]
+  finish_body_top finish_type [not null]
+  finish_body_back finish_type [not null]
+  finish_neck_top finish_type [null, default: null]
+  finish_neck_back finish_type [null, default: null]
+  note text
+}
+
+Table detail_products {
+  id int [pk]
+  product_id int [ref: - products.id, not null]
+  spec text [note: "specyfikacja pobrana ze starego systemu w formie json"]
+  url varchar [note: "adres url strony ze specyfikacja ze starego systemu" ]
+
+}
+
+Table clients {
+  id int [pk]
+  name varchar [not null, note: "Nazwa klienta"]
+  country varchar [note: "Kraj klienta"]
+}
+
+Table orders {
+  id int [pk]
+  order_number int [not null, note: "XXXX, eg 0027"]
+  order_year int [not null, note: "YYYY, eg 2025"]
+  client_id int [ref: > clients.id ,not null]
+  indexes {
+    (order_number, order_year) [unique]
+  }
+}
+
+Table order_products {
+  id int [pk]
+  product_id int [ref: > products.id, not null]
+  order_id int [ref: > orders.id, not null]
+  product_order_idx int [not null]
+
+  indexes {
+    (order_id, product_order_idx) [unique]
+  }
+}
+
+Table operations {
+  id int [pk]
+  operation varchar [not null]
+  description text
+}
+
+Enum event_type {
+  OPERATION
+  INFO
+  ERROR
+}
+
+Enum target_type {
+  BODY
+  NECK
+}
+
+Table events {
+  id int [pk]
+  product_id int [ref: > products.id, not null]
+  operation_id int [ref: > operations.id]
+  ordinal int [not null, note: "liczba porzadkowa, wielokrotnosc 32, zeby mozna bylo dodac pomiedzy"]
+  type event_type [not null, default: "OPERATION"]
+  target target_type [not null, default: "BODY"]
+  date date [not null]
+  description text
+  photo image
+}
+
+Table production_lists {
+  id int [pk]
+  name varchar [not null, unique]
+  description text
+}
+
+Table production_list_products {
+  id int [pk]
+  product_id int [ref: > products.id, not null]
+  prod_list_id int [ref: > production_lists.id, not null]
+
+  indexes {
+    (product_id, prod_list_id) [unique]
+  }
+}
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