fix: Modify the default values of table fields and page API #218
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WalkthroughThis update modifies database schema files for both H2 and MySQL by making the Changes
Sequence Diagram(s)sequenceDiagram
participant Client
participant PageServiceImpl
participant PostSaveHook (optional)
Client->>PageServiceImpl: createPage() / updatePage()
PageServiceImpl->>PageServiceImpl: Save Page & PageHistory
alt postSaveHook present
PageServiceImpl->>PostSaveHook (optional): afterSave(Page)
end
PageServiceImpl-->>Client: Return result
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Actionable comments posted: 0
♻️ Duplicate comments (1)
app/src/main/resources/sql/h2/create_all_tables_ddl_v1.h2.sql (1)
25-26: Duplicate: nullabletenant_idin H2 schema creation
This mirrors the change in the MySQL schema—tenant_idis now nullable in every table. Please refer to the comments on the MySQL script to ensure consistency in application handling, index semantics, and documentation.Also applies to: 46-47, 52-53, 102-103, 123-124, 143-144, 161-162, 201-202, 240-241, 276-277, 306-307, 336-337, 367-368, 394-395, 433-434, 504-505, 541-542, 567-568, 625-626
🧹 Nitpick comments (2)
app/src/main/resources/sql/h2/update_all_tables_ddl.sql (2)
8-8: Add rationale for makingpublish_urlnullable
Allowingpublish_urlto be NULL is fine for backward compatibility, but consider adding a brief inline comment above this DDL change to explain why it’s now optional (e.g., legacy records or deferred publishing). This will help future maintainers understand the intent.
10-29: Verify application behavior with NULLtenant_id
The NOT NULL constraint ontenant_idis being dropped across many tables. Please ensure:
- The Java data-access layer and any ORM mappings properly handle
tenant_id IS NULL.- Queries and unique indexes still behave as expected when
tenant_idis NULL (MySQL/ H2 treat NULLs as distinct).- New unit/integration tests cover both null and non-null tenant scenarios.
Would you like assistance generating those tests or verifying index behavior?
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📒 Files selected for processing (8)
app/src/main/resources/sql/h2/create_all_tables_ddl_v1.h2.sql(20 hunks)app/src/main/resources/sql/h2/update_all_tables_ddl.sql(1 hunks)app/src/main/resources/sql/mysql/create_all_tables_ddl_v1.mysql.sql(20 hunks)app/src/main/resources/sql/mysql/update_all_tables_ddl.sql(1 hunks)base/src/main/java/com/tinyengine/it/common/handler/MyMetaObjectHandler.java(0 hunks)base/src/main/java/com/tinyengine/it/service/app/impl/PageServiceImpl.java(4 hunks)base/src/main/java/com/tinyengine/it/service/extend/PostSaveHook.java(1 hunks)base/src/test/java/com/tinyengine/it/common/handler/MyMetaObjectHandlerTest.java(1 hunks)
💤 Files with no reviewable changes (1)
- base/src/main/java/com/tinyengine/it/common/handler/MyMetaObjectHandler.java
🔇 Additional comments (8)
base/src/test/java/com/tinyengine/it/common/handler/MyMetaObjectHandlerTest.java (1)
39-39: Test updated to match implementation changes.The test expectation has been correctly reduced from 8 to 5 calls to
hasSetter, which aligns with the removal of "tenantId", "renterId", and "siteId" field filling in theMyMetaObjectHandlerclass.base/src/main/java/com/tinyengine/it/service/extend/PostSaveHook.java (1)
13-29: Well-designed extension point for post-save operations.This interface provides a clean extension mechanism for actions that need to occur after saving a page. The interface follows single responsibility principle with appropriate documentation.
base/src/main/java/com/tinyengine/it/service/app/impl/PageServiceImpl.java (4)
47-47: LGTM: Appropriate import for the new hook.
140-144: Well-implemented optional dependency injection.The PostSaveHook is properly autowired with
required = false, making it optional and preventing application startup failures if no implementation is provided.
284-286: Good defensive programming when invoking the hook.The implementation checks for null before invoking the hook, ensuring no NullPointerException occurs when no hook implementation is provided.
378-380: Consistent implementation in both save operations.The hook invocation is consistently implemented in both create and update operations, maintaining code symmetry.
app/src/main/resources/sql/mysql/update_all_tables_ddl.sql (1)
10-29:❓ Verification inconclusive
Verify business impact of making tenant_id nullable.
The changes correctly modify the
tenant_idcolumn across multiple tables to be nullable. This is a significant schema change that aligns with the removal of tenant_id auto-filling inMyMetaObjectHandler.However, this may have business logic implications:
- Are there any downstream processes that assume tenant_id is always present?
- Does this affect multi-tenancy security or data isolation?
- Will existing code handle null tenant_id values properly?
🏁 Script executed:
#!/bin/bash # Search for places where tenant_id is used without null checks echo "Searching for code that might assume tenant_id is non-null:" echo "--------------------------------------------------------" # Find queries that filter by tenant_id without checking for null echo "SQL queries or conditions using tenant_id:" rg -A 2 -B 2 "tenant_id\s*=|tenant_id\s*==|\.eq\(\s*[\"']tenant_id[\"']\s*," --type java # Find places where tenant_id is accessed directly (might need null checks) echo "Direct tenant_id access that might need null checks:" rg -A 2 -B 2 "\.getTenantId\(\)" --type java # Check service implementations for tenant_id usage echo "Service implementations using tenant_id:" rg -A 5 -B 5 "tenant_id" --type java --glob "*ServiceImpl.java"Length of output: 756
🏁 Script executed:
#!/bin/bash echo "Searching for 'tenantId' in Java sources:" rg -n "tenantId" --type java echo echo "Searching for QueryWrapper.eq or eq methods with TenantId arguments:" rg -n "eq\s*\(\s*.*TenantId" --type java echo echo "Searching for @Column annotation referencing tenant_id:" rg -n "@Column.*tenant_id" --type java echo echo "Searching for 'tenantId' in XML mapper files:" rg -n "tenantId" -g "*.xml"Length of output: 14461
Verify multi-tenancy behavior when
tenant_idis null
Now thattenant_idis nullable and auto-filling has been removed, all MyBatis mappers will skip theAND tenant_id = …clause whenevertenantIdisnullor empty—potentially returning data across all tenants. Please confirm that this aligns with your business and security requirements:• In
*.xmlmappers (e.g.PageMapper.xml,UserMapper.xml, etc.), each<if test="tenantId!=null and tenantId!=''">block will be bypassed for null values, dropping tenant isolation.
• There is no additional null‐check logic in Java (noeq("tenantId", …)calls nor directgetTenantId()usages that enforce non-null).
• Tests (e.g.MyMetaObjectHandlerTest) and entity mappings (via@Schemaand<result column="tenant_id" property="tenantId"/>) will still function, but may now propagate nulltenantIdinto DTOs and responses.• Do downstream services, APIs or UIs expect
tenantIdto always be present?
• Should queries with nulltenantIddefault to an empty result set or raise an error instead of returning all rows?
• Are there any security audits or monitoring you need to add around null tenancy contexts?Please review and adjust the SQL conditions or service logic as needed to maintain proper data isolation.
app/src/main/resources/sql/mysql/create_all_tables_ddl_v1.mysql.sql (1)
25-26: Maketenant_idnullable in all MySQL create scripts
You’ve removed theNOT NULLconstraint ontenant_idfor every table. Please verify:
- All migration paths and the application layer expect and handle NULL tenant IDs correctly.
- Unique indexes that include
tenant_idstill enforce uniqueness as intended in MySQL (multiple NULLs allowed).- Documentation, entity definitions, and test suites are updated to reflect that
tenant_idcan now be NULL.Also applies to: 52-53, 102-103, 123-124, 143-144, 161-162, 201-202, 240-241, 276-277, 306-307, 336-337, 367-368, 394-395, 433-434, 504-505, 541-542, 567-568, 625-626
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Please check if your PR fulfills the following requirements:
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What kind of change does this PR introduce?
Background and solution
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Issue Number: N/A
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Summary by CodeRabbit
New Features
Database Changes
tenant_idfield is now optional (nullable) in multiple tables across both H2 and MySQL databases.Chores
Tests