AMM-1168 #64
AMM-1168 #64
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WalkthroughThe pull request introduces setter methods for dependency injection in multiple service classes within the MMU (Mobile Medical Unit) project. Specifically, Changes
Sequence DiagramsequenceDiagram
participant ANCService as ANCServiceImpl
participant TeleConsultService as TeleConsultationServiceImpl
participant CommonDoctorService as CommonDoctorServiceImpl
ANCService->>TeleConsultService: setTeleConsultationServiceImpl()
TeleConsultService->>CommonDoctorService: setCommonDoctorServiceImpl()
Note over ANCService, CommonDoctorService: Dependency Injection Flow
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Actionable comments posted: 1
🔭 Outside diff range comments (1)
src/main/java/com/iemr/mmu/service/anc/ANCServiceImpl.java (1)
Line range hint
450-650: Consider breaking down large methods into smaller, focused methodsMethods like
saveANCDoctorData()andupdateANCDoctorData()are very long and handle multiple responsibilities. This makes the code harder to maintain and test. Consider:
- Extracting TC request handling into a separate method
- Moving investigation and prescription logic to separate helper methods
- Creating a common utility method for shared logic between save and update operations
Example structure:
private void handleTCRequest(JsonObject requestOBJ, String Authorization) { // TC request specific logic } private void handleInvestigations(JsonObject requestOBJ, Long prescriptionID) { // Investigation specific logic } private void handlePrescriptions(JsonObject requestOBJ, Long prescriptionID) { // Prescription specific logic }
🧹 Nitpick comments (5)
src/main/java/com/iemr/mmu/service/tele_consultation/TeleConsultationServiceImpl.java (2)
73-76: Consider improving the dependency injection implementationWhile moving to setter injection is good, consider these improvements for better encapsulation and thread safety:
- Mark the field as final
- Make the setter method package-private or protected
- Add null check in the setter
- private CommonDoctorServiceImpl commonDoctorServiceImpl; + private final CommonDoctorServiceImpl commonDoctorServiceImpl; - @Autowired - public void setCommonDoctorServiceImpl(CommonDoctorServiceImpl commonDoctorServiceImpl) { + @Autowired + void setCommonDoctorServiceImpl(CommonDoctorServiceImpl commonDoctorServiceImpl) { + if (commonDoctorServiceImpl == null) { + throw new IllegalArgumentException("commonDoctorServiceImpl cannot be null"); + } this.commonDoctorServiceImpl = commonDoctorServiceImpl; }
Line range hint
1-391: Consider architectural improvements for better maintainabilityThe class has multiple responsibilities and could benefit from the following improvements:
- Split into smaller, focused services:
- TCRequestManagementService
- BeneficiaryStatusService
- SlotManagementService
- Externalize error messages to a properties file
- Extract common validation logic into a separate utility class
Example structure:
@Service class TCRequestManagementService { private final BeneficiaryStatusService beneficiaryStatusService; private final SlotManagementService slotManagementService; private final ErrorMessageProvider errorMessageProvider; // TC request specific methods } @Service class BeneficiaryStatusService { // Beneficiary status specific methods } @Service class SlotManagementService { // Slot management specific methods }src/main/java/com/iemr/mmu/service/anc/ANCServiceImpl.java (2)
Line range hint
1-50: Consider standardizing dependency injection patternThe class mixes field-level and setter-level dependency injection which reduces consistency. Consider using constructor injection for required dependencies and setter injection for optional dependencies as per Spring best practices.
@Service public class ANCServiceImpl implements ANCService { - @Autowired - private ANCNurseServiceImpl ancNurseServiceImpl; - private ANCDoctorServiceImpl ancDoctorServiceImpl; - private CommonNurseServiceImpl commonNurseServiceImpl; - private CommonDoctorServiceImpl commonDoctorServiceImpl; - @Autowired - private CommonBenStatusFlowServiceImpl commonBenStatusFlowServiceImpl; - @Autowired - private LabTechnicianServiceImpl labTechnicianServiceImpl; - @Autowired - private TeleConsultationServiceImpl teleConsultationServiceImpl; + private final ANCNurseServiceImpl ancNurseServiceImpl; + private final CommonBenStatusFlowServiceImpl commonBenStatusFlowServiceImpl; + private final LabTechnicianServiceImpl labTechnicianServiceImpl; + private final TeleConsultationServiceImpl teleConsultationServiceImpl; + + @Autowired + public ANCServiceImpl(ANCNurseServiceImpl ancNurseServiceImpl, + CommonBenStatusFlowServiceImpl commonBenStatusFlowServiceImpl, + LabTechnicianServiceImpl labTechnicianServiceImpl, + TeleConsultationServiceImpl teleConsultationServiceImpl) { + this.ancNurseServiceImpl = ancNurseServiceImpl; + this.commonBenStatusFlowServiceImpl = commonBenStatusFlowServiceImpl; + this.labTechnicianServiceImpl = labTechnicianServiceImpl; + this.teleConsultationServiceImpl = teleConsultationServiceImpl; + }
Line range hint
800-900: Consider implementing error handling for external service callsThe code makes several external service calls but lacks proper error handling and retry mechanisms. Consider:
- Adding circuit breakers for external service calls
- Implementing retry logic for transient failures
- Logging detailed error information for debugging
src/main/java/com/iemr/mmu/service/dataSyncLayerCentral/DataSyncRepositoryCentral.java (1)
182-182: Consider refactoring for better separation of concernsWhile the query optimization is good, the method handles multiple sync scenarios (All/Van/Provider) which could be separated into distinct methods for better maintainability and testing.
Consider refactoring like this:
private List<Map<String, Object>> getAllRecords(String schema, String table, String columnNames, Timestamp lastDownloadDate) private List<Map<String, Object>> getVanRecords(String schema, String table, String columnNames, Timestamp lastDownloadDate, Integer vanID) private List<Map<String, Object>> getProviderRecords(String schema, String table, String columnNames, Timestamp lastDownloadDate, Integer psmID)
📜 Review details
Configuration used: CodeRabbit UI
Review profile: CHILL
Plan: Pro
📒 Files selected for processing (3)
src/main/java/com/iemr/mmu/service/anc/ANCServiceImpl.java(1 hunks)src/main/java/com/iemr/mmu/service/dataSyncLayerCentral/DataSyncRepositoryCentral.java(1 hunks)src/main/java/com/iemr/mmu/service/tele_consultation/TeleConsultationServiceImpl.java(1 hunks)
🔇 Additional comments (4)
src/main/java/com/iemr/mmu/service/tele_consultation/TeleConsultationServiceImpl.java (1)
Line range hint 316-318: LGTM: Proper usage of the injected dependency
The commonDoctorServiceImpl is correctly used within a transactional context with proper error handling.
src/main/java/com/iemr/mmu/service/anc/ANCServiceImpl.java (1)
124-127: LGTM!
The new setter method for TeleConsultationServiceImpl follows proper Spring dependency injection conventions.
src/main/java/com/iemr/mmu/service/dataSyncLayerCentral/DataSyncRepositoryCentral.java (2)
177-177: LGTM! Proper data isolation maintained
The query optimization maintains proper van-level data segregation while improving performance through direct timestamp comparison.
171-171: SQL query optimization looks good, verify timestamp handling
The removal of the Date() function wrapper improves query performance by enabling better index utilization. However, please verify that this change doesn't affect the time component handling in your timestamp comparisons.
✅ Verification successful
Timestamp handling is correctly implemented across the codebase
The removal of the Date() function wrapper in the SQL query is safe. The codebase consistently uses proper timestamp handling:
- Entity classes use appropriate Date/Timestamp types for LastModDate
- The only other Date() function usage with LastModDate is in ReistrarRepoBenSearch.java which is for a different use-case (current date comparison)
- All timestamp comparisons in the data sync layer are properly parameterized
🏁 Scripts executed
The following scripts were executed for the analysis:
Script:
#!/bin/bash
# Check for any other timestamp comparisons in the codebase that might need similar optimization
rg -l "Date\(.*LastModDate\)" --type java
Length of output: 234
Script:
#!/bin/bash
# Let's check the actual usage context of Date() with LastModDate in these files
rg "Date.*LastModDate" --type java -C 2
Length of output: 7061
| + " WHERE LastModDate >= ? "; | ||
| resultSetList = jdbcTemplate.queryForList(baseQuery,lastDownloadDate); | ||
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| } | ||
| else if (masterType.equalsIgnoreCase("V")) { | ||
| baseQuery += " SELECT " + columnNames + " FROM " + schema + "." + table | ||
| + " WHERE Date(LastModDate) >= ? AND VanID = ? "; | ||
| + " WHERE LastModDate >= ? AND VanID = ? "; | ||
| resultSetList = jdbcTemplate.queryForList(baseQuery,lastDownloadDate,vanID); | ||
| } | ||
| else if (masterType.equalsIgnoreCase("P")) { | ||
| baseQuery += " SELECT " + columnNames + " FROM " + schema + "." + table | ||
| + " WHERE Date(LastModDate) >= ? AND ProviderServiceMapID = ? "; | ||
| + " WHERE LastModDate >= ? AND ProviderServiceMapID = ? "; |
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💡 Codebase verification
Security improvements needed for medical data handling
Based on the code analysis:
- Direct concatenation of schema and table names in SQL queries creates SQL injection vulnerabilities. These parameters should be validated or whitelisted before use.
- While logging is implemented using SLF4J throughout the application, the DataSyncRepositoryCentral class needs to add appropriate logging for sensitive operations with proper data sanitization.
- No input validation is found for schema and table parameters in the data sync operations.
Recommended actions:
- Add a whitelist validation for allowed schema and table names
- Implement parameterized queries instead of string concatenation for schema and table names
- Add structured logging for sync operations with sanitized data
🔗 Analysis chain
Review security and logging practices for medical data handling
As this code handles sensitive medical records:
- Consider adding input validation for schema and table parameters to prevent SQL injection through these parameters
- Add error logging with appropriate sanitization of sensitive data
- Consider implementing rate limiting for sync operations to prevent DoS
🏁 Scripts executed
The following scripts were executed for the analysis:
Script:
#!/bin/bash
# Check for input validation patterns in the codebase
rg "validateTableName|validateSchema" --type java
# Check for rate limiting implementations
rg "RateLimiter|@RateLimit" --type java
Length of output: 93
Script:
#!/bin/bash
# Let's check for SQL query construction and validation patterns
rg -A 3 "baseQuery.*=.*SELECT.*FROM" --type java
# Check for any existing security measures or input sanitization
rg -B 2 "jdbcTemplate\.query" --type java
# Look for logging implementations
rg "Logger|LogFactory|getLogger" --type java
Length of output: 25015
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📋 Description
JIRA ID: AMM-1168
Please provide a summary of the change and the motivation behind it. Include relevant context and details.
✅ Type of Change
ℹ️ Additional Information
Please describe how the changes were tested, and include any relevant screenshots, logs, or other information that provides additional context.
Summary by CodeRabbit
New Features
Bug Fixes