feat: 주간 랭킹 엔티티 및 인덱스 추가

Author: rnqhstmd

apps/commerce-api/src/main/java/com/loopers/domain/ranking/WeeklyRanking.java

@@ -0,0 +1,29 @@
+package com.loopers.domain.ranking;
+
+import jakarta.persistence.*;
+import lombok.Getter;
+import lombok.NoArgsConstructor;
+
+import java.time.LocalDate;
+
+@Entity
+@Getter
+@Table(name = "mv_product_rank_weekly")
+@NoArgsConstructor(access = lombok.AccessLevel.PROTECTED)
+public class WeeklyRanking {
+
+    @Id
+    @GeneratedValue(strategy = GenerationType.IDENTITY)
+    private Long id;
+
+    @Column(name = "weekly_rank")
+    private int rank;
+
+    private Long productId;
+
+    private double score;
+
+    private LocalDate weekStart;
+
+    private LocalDate weekEnd;
+}

apps/commerce-batch/src/main/java/com/loopers/batch/domain/ranking/WeeklyRanking.java

@@ -0,0 +1,50 @@
+package com.loopers.batch.domain.ranking;
+
+import jakarta.persistence.*;
+import lombok.Getter;
+import lombok.NoArgsConstructor;
+
+import java.time.LocalDate;
+
+@Entity
+@Getter
+@Table(
+        name = "mv_product_rank_weekly",
+        indexes = {
+                @Index(name = "idx_week", columnList = "week_start, week_end"),
+                @Index(name = "idx_score", columnList = "score")
+        },
+        uniqueConstraints = {
+                @UniqueConstraint(name = "uq_weekly_rank", columnNames = {"product_id", "week_start", "week_end"})
+        }
+)
+@NoArgsConstructor(access = lombok.AccessLevel.PROTECTED)
+public class WeeklyRanking {
+
+    @Id
+    @GeneratedValue(strategy = GenerationType.IDENTITY)
+    private Long id;
+
+    @Column(name = "weekly_rank")
+    private int rank;
+
+    private Long productId;
+
+    private double score;
+
+    private LocalDate weekStart;
+
+    private LocalDate weekEnd;
+
+    public static WeeklyRanking create(int rank, Long productId, double score, LocalDate weekStart, LocalDate weekEnd) {
+        WeeklyRanking weeklyRanking = new WeeklyRanking();
+
+        weeklyRanking.rank = rank;
+        weeklyRanking.productId = productId;
+        weeklyRanking.score = score;
+        weeklyRanking.weekStart = weekStart;
+        weeklyRanking.weekEnd = weekEnd;
+
+        return weeklyRanking;
+    }
+}