ZPI-72 feat: implement user entity

Co-authored-by: asamoshyn <aliaksei.samoshyn@dataart.com>

Author: Kawaban

Server/src/main/kotlin/org/zpi/watchout/data/entity/User.kt

@@ -0,0 +1,30 @@
+package org.zpi.watchout.data.entity
+
+import jakarta.persistence.Column
+import jakarta.persistence.Entity
+import jakarta.persistence.Table
+import jakarta.validation.constraints.Email
+import jakarta.validation.constraints.Max
+import jakarta.validation.constraints.Min
+import org.zpi.watchout.data.AbstractEntity
+
+@Entity
+@Table(name = "users", schema = "watchout")
+class User(
+    @Column(name = "name")
+    val name : String,
+    @Column(name = "last_name")
+    val lastName : String,
+    @Email
+    @Column(name = "email", unique = true)
+    val email : String,
+    @Column(name = "phone_number", unique = true)
+    val phoneNumber : String,
+    @Min(-100)
+    @Max(100)
+    @Column(name="reputation")
+    val reputation : Double,
+) : AbstractEntity()
+{
+
+}

Server/src/main/kotlin/org/zpi/watchout/data/repos/UserRepository.kt

@@ -0,0 +1,9 @@
+package org.zpi.watchout.data.repos
+
+import org.springframework.data.jpa.repository.JpaRepository
+import org.springframework.stereotype.Repository
+import org.zpi.watchout.data.entity.User
+
+@Repository
+interface UserRepository : JpaRepository<User, Long> {
+}

Server/src/main/resources/db/migration/V1_4__create_and_insert_users.sql

@@ -0,0 +1,18 @@
+CREATE TABLE IF NOT EXISTS watchout.users (
+                                              id BIGSERIAL PRIMARY KEY,
+                                              name VARCHAR(255) NOT NULL,
+    last_name VARCHAR(255) NOT NULL,
+    email VARCHAR(255) UNIQUE NOT NULL,
+    phone_number VARCHAR(50) UNIQUE NOT NULL,
+    reputation DOUBLE PRECISION NOT NULL,
+    created_at TIMESTAMP NOT NULL DEFAULT now(),
+    updated_at TIMESTAMP DEFAULT now()
+    );
+
+INSERT INTO watchout.users (name, last_name, email, phone_number, reputation)
+VALUES
+    ('Alice', 'Smith', 'alice.smith@example.com', '+1-555-0001', 0.0),
+    ('Bob', 'Johnson', 'bob.johnson@example.com', '+1-555-0002', -100),
+    ('Charlie', 'Brown', 'charlie.brown@example.com', '+1-555-0003', -50),
+    ('Diana', 'Prince', 'diana.prince@example.com', '+1-555-0004', 50),
+    ('Evan', 'Taylor', 'evan.taylor@example.com', '+1-555-0005', 100);