linskay · linskay · Jun 11, 2025 · Jun 11, 2025 · Jun 11, 2025 · Jun 11, 2025
diff --git a/.github/workflows/erd.yml b/.github/workflows/erd.yml
@@ -0,0 +1,15 @@
+name: ERD Build
+on:
+  push:
+    branches: [ "main" ]
+
+jobs:
+  build-erd:
+    runs-on: ubuntu-latest
+    steps:
+      - uses: actions/checkout@v4
+
+      - name: Generate ER Diagrams
+        run: npx @liam-hq/cli erd build --input schema.sql --format postgres
+
+    # - Next step: Deploy ERD `./dist` to your preferred hosting service for easy sharing and access.
diff --git a/dist/.keep b/dist/.keep
diff --git a/dist/assets/favicon-C1fIBOxA.ico b/dist/assets/favicon-C1fIBOxA.ico
diff --git a/dist/assets/index-B3CmlIx1.css b/dist/assets/index-B3CmlIx1.css
diff --git a/dist/assets/index-abgf_XNu.js b/dist/assets/index-abgf_XNu.js
diff --git a/dist/assets/liam_erd-D7Xv9-I9.png b/dist/assets/liam_erd-D7Xv9-I9.png
diff --git a/dist/assets/liam_erd.png b/dist/assets/liam_erd.png
diff --git a/dist/favicon.ico b/dist/favicon.ico
diff --git a/dist/index.html b/dist/index.html
@@ -0,0 +1,15 @@
+<!doctype html>
+<html lang="en">
+  <head>
+    <meta charset="UTF-8" />
+    <link rel="icon" href="./assets/favicon-C1fIBOxA.ico" />
+    <meta name="viewport" content="width=device-width, initial-scale=1.0" />
+    <title>Liam ERD</title>
+    <meta property="og:image" content="./assets/liam_erd-D7Xv9-I9.png" />
+    <script type="module" crossorigin src="./assets/index-abgf_XNu.js"></script>
+    <link rel="stylesheet" crossorigin href="./assets/index-B3CmlIx1.css">
+  </head>
+  <body>
+    <div id="root"></div>
+  </body>
+</html>
diff --git a/dist/schema.json b/dist/schema.json
@@ -0,0 +1,267 @@
+{
+  "tables": {
+    "lesson": {
+      "name": "lesson",
+      "columns": {
+        "id": {
+          "name": "id",
+          "type": "int8",
+          "default": null,
+          "check": null,
+          "primary": false,
+          "unique": false,
+          "notNull": true,
+          "comment": null
+        },
+        "title": {
+          "name": "title",
+          "type": "varchar",
+          "default": null,
+          "check": null,
+          "primary": false,
+          "unique": false,
+          "notNull": true,
+          "comment": null
+        },
+        "description": {
+          "name": "description",
+          "type": "text",
+          "default": null,
+          "check": null,
+          "primary": false,
+          "unique": false,
+          "notNull": true,
+          "comment": null
+        },
+        "topic": {
+          "name": "topic",
+          "type": "varchar",
+          "default": null,
+          "check": null,
+          "primary": false,
+          "unique": false,
+          "notNull": true,
+          "comment": null
+        },
+        "difficulty": {
+          "name": "difficulty",
+          "type": "varchar",
+          "default": null,
+          "check": null,
+          "primary": false,
+          "unique": false,
+          "notNull": true,
+          "comment": null
+        },
+        "order_index": {
+          "name": "order_index",
+          "type": "int4",
+          "default": null,
+          "check": null,
+          "primary": false,
+          "unique": false,
+          "notNull": true,
+          "comment": null
+        }
+      },
+      "comment": null,
+      "indexes": {},
+      "constraints": {}
+    },
+    "task": {
+      "name": "task",
+      "columns": {
+        "id": {
+          "name": "id",
+          "type": "int8",
+          "default": null,
+          "check": null,
+          "primary": false,
+          "unique": false,
+          "notNull": true,
+          "comment": null
+        },
+        "lesson_id": {
+          "name": "lesson_id",
+          "type": "int8",
+          "default": null,
+          "check": null,
+          "primary": false,
+          "unique": false,
+          "notNull": true,
+          "comment": null
+        },
+        "title": {
+          "name": "title",
+          "type": "varchar",
+          "default": null,
+          "check": null,
+          "primary": false,
+          "unique": false,
+          "notNull": true,
+          "comment": null
+        },
+        "description": {
+          "name": "description",
+          "type": "text",
+          "default": null,
+          "check": null,
+          "primary": false,
+          "unique": false,
+          "notNull": true,
+          "comment": null
+        },
+        "schema_definition": {
+          "name": "schema_definition",
+          "type": "text",
+          "default": null,
+          "check": null,
+          "primary": false,
+          "unique": false,
+          "notNull": true,
+          "comment": null
+        },
+        "solution_query": {
+          "name": "solution_query",
+          "type": "text",
+          "default": null,
+          "check": null,
+          "primary": false,
+          "unique": false,
+          "notNull": true,
+          "comment": null
+        },
+        "order_index": {
+          "name": "order_index",
+          "type": "int4",
+          "default": null,
+          "check": null,
+          "primary": false,
+          "unique": false,
+          "notNull": true,
+          "comment": null
+        }
+      },
+      "comment": null,
+      "indexes": {},
+      "constraints": {}
+    },
+    "users": {
+      "name": "users",
+      "comment": null,
+      "columns": {
+        "id": {
+          "name": "id",
+          "type": "int8",
+          "default": null,
+          "check": null,
+          "primary": false,
+          "unique": false,
+          "notNull": true,
+          "comment": null
+        },
+        "github_username": {
+          "name": "github_username",
+          "type": "varchar",
+          "default": null,
+          "check": null,
+          "primary": false,
+          "unique": false,
+          "notNull": true,
+          "comment": null
+        },
+        "avatar_url": {
+          "name": "avatar_url",
+          "type": "text",
+          "default": null,
+          "check": null,
+          "primary": false,
+          "unique": false,
+          "notNull": false,
+          "comment": null
+        },
+        "progress": {
+          "name": "progress",
+          "type": "int4",
+          "default": null,
+          "check": null,
+          "primary": false,
+          "unique": false,
+          "notNull": true,
+          "comment": null
+        }
+      },
+      "indexes": {
+        "idx_users_github_username": {
+          "name": "idx_users_github_username",
+          "unique": false,
+          "columns": [
+            "github_username"
+          ],
+          "type": "btree"
+        }
+      },
+      "constraints": {}
+    },
+    "task_example_data": {
+      "name": "task_example_data",
+      "columns": {
+        "id": {
+          "name": "id",
+          "type": "int8",
+          "default": null,
+          "check": null,
+          "primary": false,
+          "unique": false,
+          "notNull": true,
+          "comment": null
+        },
+        "task_id": {
+          "name": "task_id",
+          "type": "int8",
+          "default": null,
+          "check": null,
+          "primary": false,
+          "unique": false,
+          "notNull": true,
+          "comment": null
+        },
+        "example_data": {
+          "name": "example_data",
+          "type": "jsonb",
+          "default": null,
+          "check": null,
+          "primary": false,
+          "unique": false,
+          "notNull": true,
+          "comment": null
+        },
+        "created_at": {
+          "name": "created_at",
+          "type": "timestamp",
+          "default": null,
+          "check": null,
+          "primary": false,
+          "unique": false,
+          "notNull": true,
+          "comment": null
+        },
+        "updated_at": {
+          "name": "updated_at",
+          "type": "timestamp",
+          "default": null,
+          "check": null,
+          "primary": false,
+          "unique": false,
+          "notNull": true,
+          "comment": null
+        }
+      },
+      "comment": null,
+      "indexes": {},
+      "constraints": {}
+    }
+  },
+  "relationships": {},
+  "tableGroups": {}
+}
diff --git a/docs/README2.md b/docs/README2.md
@@ -0,0 +1,34 @@
+# Архитектурная визуализация (liam)
+
+## ERD: Архитектурная диаграмма БД
+
+[![View ERD Online](https://img.shields.io/badge/ERD--View%20Online-brightgreen?logo=data:image/svg+xml;base64,PHN2ZyB3aWR0aD0iMTYiIGhlaWdodD0iMTYiIHZpZXdCb3g9IjAgMCAxNiAxNiIgZmlsbD0ibm9uZSIgeG1sbnM9Imh0dHA6Ly93d3cudzMub3JnLzIwMDAvc3ZnIj48cmVjdCB3aWR0aD0iMTYiIGhlaWdodD0iMTYiIHJ4PSIzIiBmaWxsPSIjM2E4YmZmIi8+PHBhdGggZD0iTTUgN0gxMVY5SDVaIiBmaWxsPSJ3aGl0ZSIvPjxjaXJjbGUgY3g9IjgiIGN5PSI0IiByPSIxIiBmaWxsPSJ3aGl0ZSIvPjxjaXJjbGUgY3g9IjgiIGN5PSIxMiIgcj0iMSIgZmlsbD0id2hpdGUiLz48L3N2Zz4=)](https://liambx.com/erd/p/github.com/linskay/space-sql/blob/master/schema.sql)
+
+### Как посмотреть ERD-диаграмму локально
+
+1. Сгенерируй актуальную схему:
+   ```sh
+   mvn process-resources
+   npx @liam-hq/cli erd build --input schema.sql --format postgres
+   ```
+2. Запусти локальный сервер в папке dist:
+   ```sh
+   npx http-server dist/
+   ```
+3. Открой [http://localhost:8080](http://localhost:8080) (или другой свободный порт) в браузере.
+
+---
+
+- Вся визуализация лежит в папке `dist/` (создаётся автоматически).
+- Для документации или wiki можно сделать скриншот ERD или экспортировать SVG.
+
+### Структура папок
+
+- `dist/` — интерактивная ERD-диаграмма (всё, что нужно для просмотра через http-server)
+- `docs/README2.md` — инструкция по запуску и использованию ERD
+- `schema.sql` — актуальная схема БД (генерируется автоматически)
+
+---
+- Файл `schema.sql` всегда актуализируется автоматически через Liquibase.
+- Для работы нужен Node.js и npm (см. инструкции выше).
+- Если возникнут ошибки — смотри логи или обратись к команде.
diff --git a/pom.xml b/pom.xml
@@ -64,10 +64,6 @@
             <artifactId>h2</artifactId>
             <scope>runtime</scope>
         </dependency>
-        <dependency>
-            <groupId>org.liquibase</groupId>
-            <artifactId>liquibase-core</artifactId>
-        </dependency>
 
         <!-- Development Tools -->
         <dependency>
@@ -99,6 +95,47 @@
                 <groupId>org.springframework.boot</groupId>
                 <artifactId>spring-boot-maven-plugin</artifactId>
             </plugin>
+            <!-- Liquibase plugin для генерации migrate.sql -->
+            <plugin>
+                <groupId>org.liquibase</groupId>
+                <artifactId>liquibase-maven-plugin</artifactId>
+                <version>4.24.0</version>
+                <configuration>
+                    <changeLogFile>src/main/resources/db/changelog/db.changelog-master.xml</changeLogFile>
+                    <url>jdbc:postgresql://localhost:5432/space_sql</url>
+                    <username>admin</username>
+                    <password>1111</password>
+                    <driver>org.postgresql.Driver</driver>
+                    <outputFile>target/liquibase/migrate.sql</outputFile>
+                </configuration>
+                <executions>
+                    <execution>
+                        <phase>process-resources</phase>
+                        <goals>
+                            <goal>updateSQL</goal>
+                        </goals>
+                    </execution>
+                </executions>
+            </plugin>
+            <plugin>
+                <groupId>org.apache.maven.plugins</groupId>
+                <artifactId>maven-antrun-plugin</artifactId>
+                <version>3.1.0</version>
+                <executions>
+                    <execution>
+                        <id>copy-schema</id>
+                        <phase>process-resources</phase>
+                        <goals>
+                            <goal>run</goal>
+                        </goals>
+                        <configuration>
+                            <target>
+                                <copy file="target/liquibase/migrate.sql" tofile="schema.sql" overwrite="true"/>
+                            </target>
+                        </configuration>
+                    </execution>
+                </executions>
+            </plugin>
         </plugins>
     </build>
 </project>