cm

Author: srdobolo

README.md

@@ -14,8 +14,8 @@
 - [8. Team Structure & User Roles](#8-team-structure--user-roles)
 - [9. Requirements](#9-requirements)
 - [10. Entities and Atributes with Data Types](#10-entities-and-atributes-with-data-types)
-- [11. Entities Relational Diagram](images/er-diagram.png)
-- [12. Relational Database](docs/relational-database.md)
+- [11. Entities Relational Diagram](#11-entities-relational-diagram)
+- [12. Relational Database](12#)
 - [13. Data Seeding](docs/data-seeding.md)
 - [14. SQL Simple Queries](queries/simple-queries.md)
 - [15. SQL Advanced Queries](queries/advanced-querias.md)

erdiagram.py

@@ -0,0 +1,95 @@
+from graphviz import Digraph
+
+# Criar diagrama ER
+dot = Digraph("ERD_PortalEmprego", format="png")
+dot.attr(rankdir="LR", size="8")
+
+# Definir estilo
+node_attr = {"shape": "record", "fontname": "Arial", "fontsize": "10"}
+
+# Tabelas principais
+dot.node("user_profiles", """{
+    user_profiles |
+    + id (PK) \\l
+    + email (UNIQUE) \\l
+    + nome_completo \\l
+    + perfil \\l
+    + telefone \\l
+    + criado_em \\l
+    + atualizado_em \\l
+}""", **node_attr)
+
+dot.node("candidate_profiles", """{
+    candidate_profiles |
+    + id (PK) \\l
+    + id_utilizador (FK) \\l
+    + curriculo_url \\l
+    + competencias \\l
+    + anos_experiencia \\l
+    + formacao \\l
+    + salario_min/max \\l
+    + localizacoes_preferidas \\l
+    + linkedin/github/portfolio \\l
+}""", **node_attr)
+
+dot.node("company_profiles", """{
+    company_profiles |
+    + id (PK) \\l
+    + id_utilizador (FK) \\l
+    + nome_empresa \\l
+    + descricao_empresa \\l
+    + sector_atividade \\l
+    + dimensao_empresa \\l
+    + numero_contribuinte \\l
+    + morada/cidade/pais faturacao \\l
+    + stripe_customer_id \\l
+}""", **node_attr)
+
+dot.node("jobs", """{
+    jobs |
+    + id (PK) \\l
+    + id_empresa (FK) \\l
+    + titulo \\l
+    + descricao \\l
+    + salario_min/max \\l
+    + localizacao \\l
+    + tipo_contrato \\l
+    + estado \\l
+    + experiencia_requerida \\l
+    + categoria \\l
+}""", **node_attr)
+
+dot.node("job_applications", """{
+    job_applications |
+    + id (PK) \\l
+    + id_oferta (FK) \\l
+    + id_candidato (FK) \\l
+    + carta_apresentacao_url \\l
+    + curriculo_url \\l
+    + estado \\l
+}""", **node_attr)
+
+dot.node("payment_history", """{
+    payment_history |
+    + id (PK) \\l
+    + id_empresa (FK) \\l
+    + stripe_payment_intent_id \\l
+    + valor \\l
+    + moeda \\l
+    + estado \\l
+    + metodo_pagamento \\l
+    + iva_percentual \\l
+    + valor_com_iva \\l
+}""", **node_attr)
+
+# Relacionamentos
+dot.edge("user_profiles", "candidate_profiles", label="1 - n")
+dot.edge("user_profiles", "company_profiles", label="1 - n")
+dot.edge("company_profiles", "jobs", label="1 - n")
+dot.edge("jobs", "job_applications", label="1 - n")
+dot.edge("candidate_profiles", "job_applications", label="1 - n")
+dot.edge("company_profiles", "payment_history", label="1 - n")
+
+# Exportar
+output_path = "/mnt/data/ERD_PortalEmprego.png"
+dot.render(output_path, cleanup=True)