新增书籍表、列表/搜索、管理员/馆员维护入口

2026-04-27 19:49:14 +08:00
parent 8777efa21d
commit 763830f767
28 changed files with 2392 additions and 8 deletions
@@ -0,0 +1,105 @@
+package com.mzh.library.entity;
+
+import java.time.LocalDateTime;
+
+public class Book {
+    private long id;
+    private String identifier;
+    private String title;
+    private String author;
+    private long categoryId;
+    private String categoryName;
+    private int totalCopies;
+    private int availableCopies;
+    private BookStatus status;
+    private LocalDateTime createdAt;
+    private LocalDateTime updatedAt;
+
+    public long getId() {
+        return id;
+    }
+
+    public void setId(long id) {
+        this.id = id;
+    }
+
+    public String getIdentifier() {
+        return identifier;
+    }
+
+    public void setIdentifier(String identifier) {
+        this.identifier = identifier;
+    }
+
+    public String getTitle() {
+        return title;
+    }
+
+    public void setTitle(String title) {
+        this.title = title;
+    }
+
+    public String getAuthor() {
+        return author;
+    }
+
+    public void setAuthor(String author) {
+        this.author = author;
+    }
+
+    public long getCategoryId() {
+        return categoryId;
+    }
+
+    public void setCategoryId(long categoryId) {
+        this.categoryId = categoryId;
+    }
+
+    public String getCategoryName() {
+        return categoryName;
+    }
+
+    public void setCategoryName(String categoryName) {
+        this.categoryName = categoryName;
+    }
+
+    public int getTotalCopies() {
+        return totalCopies;
+    }
+
+    public void setTotalCopies(int totalCopies) {
+        this.totalCopies = totalCopies;
+    }
+
+    public int getAvailableCopies() {
+        return availableCopies;
+    }
+
+    public void setAvailableCopies(int availableCopies) {
+        this.availableCopies = availableCopies;
+    }
+
+    public BookStatus getStatus() {
+        return status;
+    }
+
+    public void setStatus(BookStatus status) {
+        this.status = status;
+    }
+
+    public LocalDateTime getCreatedAt() {
+        return createdAt;
+    }
+
+    public void setCreatedAt(LocalDateTime createdAt) {
+        this.createdAt = createdAt;
+    }
+
+    public LocalDateTime getUpdatedAt() {
+        return updatedAt;
+    }
+
+    public void setUpdatedAt(LocalDateTime updatedAt) {
+        this.updatedAt = updatedAt;
+    }
+}
@@ -0,0 +1,31 @@
+package com.mzh.library.entity;
+
+public class BookCategory {
+    private long id;
+    private String name;
+    private String description;
+
+    public long getId() {
+        return id;
+    }
+
+    public void setId(long id) {
+        this.id = id;
+    }
+
+    public String getName() {
+        return name;
+    }
+
+    public void setName(String name) {
+        this.name = name;
+    }
+
+    public String getDescription() {
+        return description;
+    }
+
+    public void setDescription(String description) {
+        this.description = description;
+    }
+}
@@ -0,0 +1,54 @@
+package com.mzh.library.entity;
+
+public class BookSearchCriteria {
+    private String identifier;
+    private String title;
+    private String author;
+    private Long categoryId;
+
+    public BookSearchCriteria() {
+    }
+
+    public BookSearchCriteria(String identifier, String title, String author, Long categoryId) {
+        this.identifier = trim(identifier);
+        this.title = trim(title);
+        this.author = trim(author);
+        this.categoryId = categoryId;
+    }
+
+    public String getIdentifier() {
+        return identifier;
+    }
+
+    public void setIdentifier(String identifier) {
+        this.identifier = trim(identifier);
+    }
+
+    public String getTitle() {
+        return title;
+    }
+
+    public void setTitle(String title) {
+        this.title = trim(title);
+    }
+
+    public String getAuthor() {
+        return author;
+    }
+
+    public void setAuthor(String author) {
+        this.author = trim(author);
+    }
+
+    public Long getCategoryId() {
+        return categoryId;
+    }
+
+    public void setCategoryId(Long categoryId) {
+        this.categoryId = categoryId;
+    }
+
+    private String trim(String value) {
+        return value == null ? "" : value.trim();
+    }
+}
@@ -0,0 +1,40 @@
+package com.mzh.library.entity;
+
+import java.util.Locale;
+
+public enum BookStatus {
+    AVAILABLE("available", "Available"),
+    UNAVAILABLE("unavailable", "Unavailable"),
+    ARCHIVED("archived", "Archived");
+
+    private final String code;
+    private final String displayName;
+
+    BookStatus(String code, String displayName) {
+        this.code = code;
+        this.displayName = displayName;
+    }
+
+    public String getCode() {
+        return code;
+    }
+
+    public String getDisplayName() {
+        return displayName;
+    }
+
+    public static BookStatus fromCode(String code) {
+        if (code == null || code.trim().isEmpty()) {
+            throw new IllegalArgumentException("Book status is required");
+        }
+
+        String normalized = code.trim().toLowerCase(Locale.ROOT);
+        for (BookStatus status : values()) {
+            if (status.code.equals(normalized)) {
+                return status;
+            }
+        }
+
+        throw new IllegalArgumentException("Unsupported book status: " + code);
+    }
+}