| | |
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| | | |
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| | | @Override |
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| | | public List<Map<String, Object>> getFourLevelInformation(String specificationName) { |
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| | | LambdaQueryWrapper<Material> typeWrapper = new LambdaQueryWrapper<>(); |
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| | | typeWrapper.groupBy(Material::getType); |
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| | | typeWrapper.select(Material::getType); |
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| | | List<Map<String, Object>> typeMaps = materialMapper.selectMaps(typeWrapper); |
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| | | for (Map<String, Object> typeMap : typeMaps){ |
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| | | LambdaQueryWrapper<Material> materialWrapper = new LambdaQueryWrapper<>(); |
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| | | materialWrapper.eq(Material::getType, typeMap.get("type")); |
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| | | materialWrapper.select(Material::getId, Material::getName); |
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| | | List<Map<String, Object>> materialMaps = materialMapper.selectMaps(materialWrapper); |
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| | | if (!ObjectUtils.isEmpty(materialMaps)){ |
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| | | for (Map<String, Object> materialMap : materialMaps){ |
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| | | LambdaQueryWrapper<Standard> wrapper = new LambdaQueryWrapper<>(); |
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| | | wrapper.eq(Standard::getMaterialId, materialMap.get("id")); |
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| | | wrapper.select(Standard::getId, Standard::getName); |
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| | | List<Map<String, Object>> standardMaps = standardService.listMaps(wrapper); |
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| | | if (!ObjectUtils.isEmpty(standardMaps)){ |
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| | | for (Map<String, Object> standardMap : standardMaps){ |
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| | | LambdaQueryWrapper<Specifications> specificationWrapper = new LambdaQueryWrapper<>(); |
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| | | specificationWrapper.eq(Specifications::getStandardId, standardMap.get("id")); |
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| | | if (!ObjectUtils.isEmpty(specificationName)){ |
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| | | specificationWrapper.eq(Specifications::getName, specificationName); |
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| | | } |
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| | | specificationWrapper.select(Specifications::getId, Specifications::getName); |
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| | | List<Map<String, Object>> specificationsMaps = specificationsService.listMaps(specificationWrapper); |
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| | | if (!ObjectUtils.isEmpty(specificationsMaps)){ |
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| | | standardMap.put("children", specificationsMaps); |
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| | | } else { |
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| | | standardMap.put("children", null); |
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| | | } |
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| | | } |
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| | | materialMap.put("children", standardMaps); |
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| | | } else { |
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| | | materialMap.put("children", null); |
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| | | } |
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| | | } |
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| | | typeMap.put("children", materialMaps); |
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| | | } else { |
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| | | typeMap.put("children", null); |
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| | | } |
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| | | } |
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| | | return typeMaps; |
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| | | return materialMapper.FourTree(specificationName); |
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| | | } |
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| | | } |
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