feat(m2): add SKU mapping between contract lines and license features

services/delivery-platform-api/src/main/java/cn/craftlabs/platform/api/integration/IntegrationCatalogController.java

@@ -8,6 +8,8 @@ import cn.craftlabs.platform.api.web.dto.IntegrationEnvironmentResponse;
 import cn.craftlabs.platform.api.web.dto.PageResponse;
 import cn.craftlabs.platform.api.web.dto.ProductLineRequest;
 import cn.craftlabs.platform.api.web.dto.ProductLineResponse;
+import cn.craftlabs.platform.api.web.dto.SkuMappingRequest;
+import cn.craftlabs.platform.api.web.dto.SkuMappingResponse;
 import jakarta.validation.Valid;
 import jakarta.validation.constraints.Max;
 import jakarta.validation.constraints.Min;
@@ -147,4 +149,28 @@ public class IntegrationCatalogController {
         integrationCatalogService.deleteJsonTemplate(id);
         return ResponseEntity.ok().build();
     }
+
+    @GetMapping("/sku-mappings")
+    public ResponseEntity<List<SkuMappingResponse>> listSkuMappings(
+            @RequestParam(required = false) Long contractLineId) {
+        return ResponseEntity.ok(integrationCatalogService.listSkuMappings(contractLineId));
+    }
+
+    @PostMapping("/sku-mappings")
+    public ResponseEntity<SkuMappingResponse> createSkuMapping(
+            @RequestParam Long contractLineId, @Valid @RequestBody SkuMappingRequest body) {
+        return ResponseEntity.ok(integrationCatalogService.createSkuMapping(contractLineId, body));
+    }
+
+    @PutMapping("/sku-mappings/{id}")
+    public ResponseEntity<SkuMappingResponse> updateSkuMapping(
+            @PathVariable Long id, @Valid @RequestBody SkuMappingRequest body) {
+        return ResponseEntity.ok(integrationCatalogService.updateSkuMapping(id, body));
+    }
+
+    @DeleteMapping("/sku-mappings/{id}")
+    public ResponseEntity<Void> deleteSkuMapping(@PathVariable Long id) {
+        integrationCatalogService.deleteSkuMapping(id);
+        return ResponseEntity.ok().build();
+    }
 }

services/delivery-platform-api/src/main/java/cn/craftlabs/platform/api/persistence/integration/PlatformSkuMapping.java

@@ -0,0 +1,122 @@
+package cn.craftlabs.platform.api.persistence.integration;
+
+import com.baomidou.mybatisplus.annotation.IdType;
+import com.baomidou.mybatisplus.annotation.TableField;
+import com.baomidou.mybatisplus.annotation.TableId;
+import com.baomidou.mybatisplus.annotation.TableName;
+
+import java.time.OffsetDateTime;
+
+@TableName("platform_sku_mapping")
+public class PlatformSkuMapping {
+
+    @TableId(type = IdType.AUTO)
+    private Long id;
+
+    @TableField("contract_line_id")
+    private Long contractLineId;
+
+    @TableField("sku_code")
+    private String skuCode;
+
+    @TableField("sku_name")
+    private String skuName;
+
+    @TableField("bitanswer_product_id")
+    private String bitanswerProductId;
+
+    @TableField("bitanswer_template_id")
+    private String bitanswerTemplateId;
+
+    @TableField("bitanswer_feature_id")
+    private String bitanswerFeatureId;
+
+    @TableField
+    private Integer quantity;
+
+    @TableField("created_at")
+    private OffsetDateTime createdAt;
+
+    @TableField("updated_at")
+    private OffsetDateTime updatedAt;
+
+    public Long getId() {
+        return id;
+    }
+
+    public void setId(Long id) {
+        this.id = id;
+    }
+
+    public Long getContractLineId() {
+        return contractLineId;
+    }
+
+    public void setContractLineId(Long contractLineId) {
+        this.contractLineId = contractLineId;
+    }
+
+    public String getSkuCode() {
+        return skuCode;
+    }
+
+    public void setSkuCode(String skuCode) {
+        this.skuCode = skuCode;
+    }
+
+    public String getSkuName() {
+        return skuName;
+    }
+
+    public void setSkuName(String skuName) {
+        this.skuName = skuName;
+    }
+
+    public String getBitanswerProductId() {
+        return bitanswerProductId;
+    }
+
+    public void setBitanswerProductId(String bitanswerProductId) {
+        this.bitanswerProductId = bitanswerProductId;
+    }
+
+    public String getBitanswerTemplateId() {
+        return bitanswerTemplateId;
+    }
+
+    public void setBitanswerTemplateId(String bitanswerTemplateId) {
+        this.bitanswerTemplateId = bitanswerTemplateId;
+    }
+
+    public String getBitanswerFeatureId() {
+        return bitanswerFeatureId;
+    }
+
+    public void setBitanswerFeatureId(String bitanswerFeatureId) {
+        this.bitanswerFeatureId = bitanswerFeatureId;
+    }
+
+    public Integer getQuantity() {
+        return quantity;
+    }
+
+    public void setQuantity(Integer quantity) {
+        this.quantity = quantity;
+    }
+
+    public OffsetDateTime getCreatedAt() {
+        return createdAt;
+    }
+
+    public void setCreatedAt(OffsetDateTime createdAt) {
+        this.createdAt = createdAt;
+    }
+
+    public OffsetDateTime getUpdatedAt() {
+        return updatedAt;
+    }
+
+    public void setUpdatedAt(OffsetDateTime updatedAt) {
+        this.updatedAt = updatedAt;
+    }
+}

services/delivery-platform-api/src/main/java/cn/craftlabs/platform/api/persistence/integration/PlatformSkuMappingMapper.java

@@ -0,0 +1,7 @@
+package cn.craftlabs.platform.api.persistence.integration;
+
+import com.baomidou.mybatisplus.core.mapper.BaseMapper;
+import org.apache.ibatis.annotations.Mapper;
+
+@Mapper
+public interface PlatformSkuMappingMapper extends BaseMapper<PlatformSkuMapping> {}

services/delivery-platform-api/src/main/java/cn/craftlabs/platform/api/service/IntegrationCatalogService.java

@@ -8,11 +8,15 @@ import cn.craftlabs.platform.api.persistence.integration.PlatformJsonTemplate;
 import cn.craftlabs.platform.api.persistence.integration.PlatformJsonTemplateMapper;
 import cn.craftlabs.platform.api.persistence.integration.PlatformProductLine;
 import cn.craftlabs.platform.api.persistence.integration.PlatformProductLineMapper;
+import cn.craftlabs.platform.api.persistence.integration.PlatformSkuMapping;
+import cn.craftlabs.platform.api.persistence.integration.PlatformSkuMappingMapper;
 import cn.craftlabs.platform.api.web.dto.IntegrationEnvironmentRequest;
 import cn.craftlabs.platform.api.web.dto.IntegrationEnvironmentResponse;
 import cn.craftlabs.platform.api.web.dto.PageResponse;
 import cn.craftlabs.platform.api.web.dto.ProductLineRequest;
 import cn.craftlabs.platform.api.web.dto.ProductLineResponse;
+import cn.craftlabs.platform.api.web.dto.SkuMappingRequest;
+import cn.craftlabs.platform.api.web.dto.SkuMappingResponse;
 import com.baomidou.mybatisplus.core.toolkit.Wrappers;
 import com.baomidou.mybatisplus.extension.plugins.pagination.Page;
 import org.springframework.http.HttpStatus;
@@ -30,16 +34,19 @@ public class IntegrationCatalogService {
     private final PlatformIntegrationEnvironmentMapper environmentMapper;
     private final PlatformBitanswerIdMappingMapper idMappingMapper;
     private final PlatformJsonTemplateMapper jsonTemplateMapper;
+    private final PlatformSkuMappingMapper skuMappingMapper;
 
     public IntegrationCatalogService(
             PlatformProductLineMapper productLineMapper,
             PlatformIntegrationEnvironmentMapper environmentMapper,
             PlatformBitanswerIdMappingMapper idMappingMapper,
-            PlatformJsonTemplateMapper jsonTemplateMapper) {
+            PlatformJsonTemplateMapper jsonTemplateMapper,
+            PlatformSkuMappingMapper skuMappingMapper) {
         this.productLineMapper = productLineMapper;
         this.environmentMapper = environmentMapper;
         this.idMappingMapper = idMappingMapper;
         this.jsonTemplateMapper = jsonTemplateMapper;
+        this.skuMappingMapper = skuMappingMapper;
     }
 
     @Transactional(readOnly = true)
@@ -215,6 +222,55 @@ public class IntegrationCatalogService {
         jsonTemplateMapper.deleteById(id);
     }
 
+    @Transactional(readOnly = true)
+    public List<SkuMappingResponse> listSkuMappings(Long contractLineId) {
+        var qw = new com.baomidou.mybatisplus.core.conditions.query.LambdaQueryWrapper<PlatformSkuMapping>();
+        if (contractLineId != null) qw.eq(PlatformSkuMapping::getContractLineId, contractLineId);
+        qw.orderByDesc(PlatformSkuMapping::getCreatedAt);
+        return skuMappingMapper.selectList(qw).stream().map(this::toSkuMapping).collect(Collectors.toList());
+    }
+
+    @Transactional
+    public SkuMappingResponse createSkuMapping(Long contractLineId, SkuMappingRequest req) {
+        PlatformSkuMapping row = new PlatformSkuMapping();
+        row.setContractLineId(contractLineId);
+        row.setSkuCode(req.getSkuCode());
+        row.setSkuName(req.getSkuName());
+        row.setBitanswerProductId(req.getBitanswerProductId());
+        row.setBitanswerTemplateId(req.getBitanswerTemplateId());
+        row.setBitanswerFeatureId(req.getBitanswerFeatureId());
+        row.setQuantity(req.getQuantity() != null ? req.getQuantity() : 1);
+        row.setCreatedAt(java.time.OffsetDateTime.now());
+        row.setUpdatedAt(java.time.OffsetDateTime.now());
+        skuMappingMapper.insert(row);
+        return toSkuMapping(row);
+    }
+
+    @Transactional
+    public SkuMappingResponse updateSkuMapping(Long id, SkuMappingRequest req) {
+        PlatformSkuMapping row = skuMappingMapper.selectById(id);
+        if (row == null) {
+            throw new ResponseStatusException(HttpStatus.NOT_FOUND, "sku mapping not found");
+        }
+        row.setSkuCode(req.getSkuCode());
+        row.setSkuName(req.getSkuName());
+        row.setBitanswerProductId(req.getBitanswerProductId());
+        row.setBitanswerTemplateId(req.getBitanswerTemplateId());
+        row.setBitanswerFeatureId(req.getBitanswerFeatureId());
+        row.setQuantity(req.getQuantity() != null ? req.getQuantity() : 1);
+        row.setUpdatedAt(java.time.OffsetDateTime.now());
+        skuMappingMapper.updateById(row);
+        return toSkuMapping(row);
+    }
+
+    @Transactional
+    public void deleteSkuMapping(Long id) {
+        if (skuMappingMapper.selectById(id) == null) {
+            throw new ResponseStatusException(HttpStatus.NOT_FOUND, "sku mapping not found");
+        }
+        skuMappingMapper.deleteById(id);
+    }
+
     private ProductLineResponse toProductLine(PlatformProductLine row) {
         ProductLineResponse r = new ProductLineResponse();
         r.setId(row.getId());
@@ -239,4 +295,18 @@ public class IntegrationCatalogService {
         r.setUpdatedAt(row.getUpdatedAt());
         return r;
     }
+
+    private SkuMappingResponse toSkuMapping(PlatformSkuMapping row) {
+        SkuMappingResponse r = new SkuMappingResponse();
+        r.setId(row.getId());
+        r.setContractLineId(row.getContractLineId());
+        r.setSkuCode(row.getSkuCode());
+        r.setSkuName(row.getSkuName());
+        r.setBitanswerProductId(row.getBitanswerProductId());
+        r.setBitanswerTemplateId(row.getBitanswerTemplateId());
+        r.setBitanswerFeatureId(row.getBitanswerFeatureId());
+        r.setQuantity(row.getQuantity());
+        r.setCreatedAt(row.getCreatedAt());
+        return r;
+    }
 }

services/delivery-platform-api/src/main/java/cn/craftlabs/platform/api/web/dto/SkuMappingRequest.java

@@ -0,0 +1,75 @@
+package cn.craftlabs.platform.api.web.dto;
+
+import jakarta.validation.constraints.NotBlank;
+import jakarta.validation.constraints.Min;
+import jakarta.validation.constraints.Size;
+
+public class SkuMappingRequest {
+
+    @NotBlank
+    @Size(max = 64)
+    private String skuCode;
+
+    @Size(max = 256)
+    private String skuName;
+
+    @Size(max = 128)
+    private String bitanswerProductId;
+
+    @Size(max = 128)
+    private String bitanswerTemplateId;
+
+    @Size(max = 128)
+    private String bitanswerFeatureId;
+
+    @Min(1)
+    private Integer quantity;
+
+    public String getSkuCode() {
+        return skuCode;
+    }
+
+    public void setSkuCode(String skuCode) {
+        this.skuCode = skuCode;
+    }
+
+    public String getSkuName() {
+        return skuName;
+    }
+
+    public void setSkuName(String skuName) {
+        this.skuName = skuName;
+    }
+
+    public String getBitanswerProductId() {
+        return bitanswerProductId;
+    }
+
+    public void setBitanswerProductId(String bitanswerProductId) {
+        this.bitanswerProductId = bitanswerProductId;
+    }
+
+    public String getBitanswerTemplateId() {
+        return bitanswerTemplateId;
+    }
+
+    public void setBitanswerTemplateId(String bitanswerTemplateId) {
+        this.bitanswerTemplateId = bitanswerTemplateId;
+    }
+
+    public String getBitanswerFeatureId() {
+        return bitanswerFeatureId;
+    }
+
+    public void setBitanswerFeatureId(String bitanswerFeatureId) {
+        this.bitanswerFeatureId = bitanswerFeatureId;
+    }
+
+    public Integer getQuantity() {
+        return quantity;
+    }
+
+    public void setQuantity(Integer quantity) {
+        this.quantity = quantity;
+    }
+}

services/delivery-platform-api/src/main/java/cn/craftlabs/platform/api/web/dto/SkuMappingResponse.java

@@ -0,0 +1,88 @@
+package cn.craftlabs.platform.api.web.dto;
+
+import java.time.OffsetDateTime;
+
+public class SkuMappingResponse {
+
+    private Long id;
+    private Long contractLineId;
+    private String skuCode;
+    private String skuName;
+    private String bitanswerProductId;
+    private String bitanswerTemplateId;
+    private String bitanswerFeatureId;
+    private Integer quantity;
+    private OffsetDateTime createdAt;
+
+    public Long getId() {
+        return id;
+    }
+
+    public void setId(Long id) {
+        this.id = id;
+    }
+
+    public Long getContractLineId() {
+        return contractLineId;
+    }
+
+    public void setContractLineId(Long contractLineId) {
+        this.contractLineId = contractLineId;
+    }
+
+    public String getSkuCode() {
+        return skuCode;
+    }
+
+    public void setSkuCode(String skuCode) {
+        this.skuCode = skuCode;
+    }
+
+    public String getSkuName() {
+        return skuName;
+    }
+
+    public void setSkuName(String skuName) {
+        this.skuName = skuName;
+    }
+
+    public String getBitanswerProductId() {
+        return bitanswerProductId;
+    }
+
+    public void setBitanswerProductId(String bitanswerProductId) {
+        this.bitanswerProductId = bitanswerProductId;
+    }
+
+    public String getBitanswerTemplateId() {
+        return bitanswerTemplateId;
+    }
+
+    public void setBitanswerTemplateId(String bitanswerTemplateId) {
+        this.bitanswerTemplateId = bitanswerTemplateId;
+    }
+
+    public String getBitanswerFeatureId() {
+        return bitanswerFeatureId;
+    }
+
+    public void setBitanswerFeatureId(String bitanswerFeatureId) {
+        this.bitanswerFeatureId = bitanswerFeatureId;
+    }
+
+    public Integer getQuantity() {
+        return quantity;
+    }
+
+    public void setQuantity(Integer quantity) {
+        this.quantity = quantity;
+    }
+
+    public OffsetDateTime getCreatedAt() {
+        return createdAt;
+    }
+
+    public void setCreatedAt(OffsetDateTime createdAt) {
+        this.createdAt = createdAt;
+    }
+}

services/delivery-platform-api/src/main/resources/db/migration/V20__sku_mapping.sql

@@ -0,0 +1,13 @@
+CREATE TABLE platform_sku_mapping (
+    id BIGSERIAL PRIMARY KEY,
+    contract_line_id BIGINT REFERENCES platform_contract_line(id),
+    sku_code VARCHAR(64) NOT NULL,
+    sku_name VARCHAR(256),
+    bitanswer_product_id VARCHAR(128),
+    bitanswer_template_id VARCHAR(128),
+    bitanswer_feature_id VARCHAR(128),
+    quantity INT NOT NULL DEFAULT 1,
+    created_at TIMESTAMP WITH TIME ZONE NOT NULL DEFAULT CURRENT_TIMESTAMP,
+    updated_at TIMESTAMP WITH TIME ZONE NOT NULL DEFAULT CURRENT_TIMESTAMP
+);
+CREATE INDEX idx_sku_contract_line ON platform_sku_mapping(contract_line_id);