Add: basic backend functionality

backend/src/main/resources/application-dev.yaml

@@ -1,9 +1,9 @@
 server:
   port: 8080
-  servlet:
-    context-path: /v1/
 
 spring:
+  jpa:
+    show-sql: true
   datasource:
     url: jdbc:mariadb://localhost:3306/miniaturium
     username: admin

backend/src/main/resources/application-prod.yaml

@@ -1,7 +1,5 @@
 server:
   port: 8080
-  servlet:
-    context-path: /v1/
 
 spring:
   datasource:

backend/src/main/resources/bd.sql

@@ -0,0 +1,52 @@
+CREATE TABLE users(
+	user_id UUID PRIMARY KEY,
+	display_name VARCHAR(255),
+	user_name VARCHAR(255) NOT NULL UNIQUE,
+	password VARCHAR(255) NOT NULL,
+	avatar VARCHAR(255) DEFAULT NULL,
+	role TINYINT NOT NULL DEFAULT 0, -- 0 = user, 1 = admin
+	status TINYINT NOT NULL DEFAULT 1, -- 0 = inactivo, 1 = activo
+	created_at TIMESTAMP DEFAULT CURRENT_TIMESTAMP(),
+	updated_at TIMESTAMP DEFAULT CURRENT_TIMESTAMP() ON UPDATE CURRENT_TIMESTAMP()
+);
+
+CREATE TABLE posts(
+	post_id BIGINT AUTO_INCREMENT PRIMARY KEY,
+	author_id UUID NOT NULL,
+	title VARCHAR(255) NOT NULL,
+	body TEXT,
+	hashtags TEXT,
+	status TINYINT NOT NULL DEFAULT 0, -- 0 = draft, 1 = published, 2 = archived
+	created_at TIMESTAMP DEFAULT CURRENT_TIMESTAMP(),
+	updated_at TIMESTAMP DEFAULT CURRENT_TIMESTAMP() ON UPDATE CURRENT_TIMESTAMP(),
+	published_at TIMESTAMP NULL,
+	FOREIGN KEY (author_id) REFERENCES users(user_id)
+);
+
+CREATE TABLE media(
+	media_id BIGINT AUTO_INCREMENT PRIMARY KEY,
+    post_id BIGINT NOT NULL,
+    media_type TINYINT NOT NULL DEFAULT 0, -- 0 = image, 1 = video
+    url VARCHAR(512) NOT NULL,
+    position BIGINT NOT NULL DEFAULT 0,
+    created_at TIMESTAMP DEFAULT CURRENT_TIMESTAMP(),
+    FOREIGN KEY (post_id) REFERENCES posts(post_id) ON DELETE CASCADE
+);
+
+CREATE TABLE publications(
+	publication_id BIGINT AUTO_INCREMENT PRIMARY KEY,
+    post_id BIGINT NOT NULL,
+    platform TINYINT NOT NULL, -- 0 = web, 1 = instagram, 2 = tiktok, 3 = twitter
+    external_id VARCHAR(255) DEFAULT NULL,
+    status TINYINT NOT NULL DEFAULT 0, -- 0 = pending, 1 = published, 2 = failed
+    published_at TIMESTAMP NULL,
+    error_message TEXT DEFAULT NULL,
+    created_at TIMESTAMP DEFAULT CURRENT_TIMESTAMP(),
+    UNIQUE (post_id, platform),
+    FOREIGN KEY (post_id) REFERENCES posts(post_id) ON DELETE CASCADE
+);
+
+CREATE INDEX idx_posts_author ON posts(author_id);
+CREATE INDEX idx_posts_status_published ON posts(status, published_at);
+CREATE INDEX idx_media_post_position ON media(post_id, position);
+CREATE INDEX idx_publications_status ON publications(status);