new admin dashboard controllers for mappings

src/main/java/group/goforward/ballistic/controllers/admin/AdminDashboardController.java

@@ -0,0 +1,25 @@
+package group.goforward.ballistic.web;
+
+import group.goforward.ballistic.services.AdminDashboardService;
+import group.goforward.ballistic.web.dto.AdminDashboardOverviewDto;
+import org.springframework.http.ResponseEntity;
+import org.springframework.web.bind.annotation.GetMapping;
+import org.springframework.web.bind.annotation.RequestMapping;
+import org.springframework.web.bind.annotation.RestController;
+
+@RestController
+@RequestMapping("/api/admin/dashboard")
+public class AdminDashboardController {
+
+    private final AdminDashboardService adminDashboardService;
+
+    public AdminDashboardController(AdminDashboardService adminDashboardService) {
+        this.adminDashboardService = adminDashboardService;
+    }
+
+    @GetMapping("/overview")
+    public ResponseEntity<AdminDashboardOverviewDto> getOverview() {
+        AdminDashboardOverviewDto dto = adminDashboardService.getOverview();
+        return ResponseEntity.ok(dto);
+    }
+}

src/main/java/group/goforward/ballistic/repos/ProductRepository.java

@@ -1,11 +1,14 @@
 package group.goforward.ballistic.repos;
 
-import group.goforward.ballistic.model.Brand;
 import group.goforward.ballistic.model.ImportStatus;
+import group.goforward.ballistic.model.Merchant;
+import group.goforward.ballistic.model.MerchantCategoryMapping;
+import group.goforward.ballistic.model.Brand;
 import group.goforward.ballistic.model.Product;
-import org.springframework.data.jpa.repository.JpaRepository;
+
 import org.springframework.data.jpa.repository.Query;
 import org.springframework.data.repository.query.Param;
+import org.springframework.data.jpa.repository.JpaRepository;
 
 import java.util.Collection;
 import java.util.List;
@@ -21,6 +24,8 @@ public interface ProductRepository extends JpaRepository<Product, Integer> {
 
     List<Product> findAllByBrandAndUpc(Brand brand, String upc);
 
+    long countByImportStatus(ImportStatus importStatus);
+
     boolean existsBySlug(String slug);
 
     // -------------------------------------------------
@@ -102,7 +107,8 @@ public interface ProductRepository extends JpaRepository<Product, Integer> {
     // Admin import-status dashboard (by merchant)
     // -------------------------------------------------
     @Query("""
-       SELECT m.name AS merchantName,
+            SELECT m.id        AS merchantId,
+                   m.name      AS merchantName,
                    p.platform  AS platform,
                    p.importStatus AS status,
                    COUNT(p)    AS count
@@ -110,7 +116,8 @@ public interface ProductRepository extends JpaRepository<Product, Integer> {
             JOIN p.offers o
             JOIN o.merchant m
             WHERE p.deletedAt IS NULL
-       GROUP BY m.name, p.platform, p.importStatus
+            GROUP BY m.id, m.name, p.platform, p.importStatus
+            ORDER BY m.name ASC, p.platform ASC, p.importStatus ASC
             """)
     List<Map<String, Object>> aggregateByMerchantAndStatus();
 
@@ -150,26 +157,50 @@ public interface ProductRepository extends JpaRepository<Product, Integer> {
     );
 
     // -------------------------------------------------
-    // Admin Bulk Mapper: Merchant + rawCategoryKey buckets
+    // Mapping admin – pending buckets (all merchants)
     // -------------------------------------------------
     @Query("""
-           SELECT m.id,
+            SELECT m.id               AS merchantId,
-                  m.name,
+                   m.name             AS merchantName,
-                  p.rawCategoryKey,
+                   p.rawCategoryKey   AS rawCategoryKey,
-                  COALESCE(mcm.mappedPartRole, '') AS mappedPartRole,
+                   mcm.mappedPartRole AS mappedPartRole,
-                  COUNT(DISTINCT p.id)
+                   COUNT(DISTINCT p.id) AS productCount
             FROM Product p
             JOIN p.offers o
             JOIN o.merchant m
             LEFT JOIN MerchantCategoryMapping mcm
-               ON mcm.merchant = m
+              ON mcm.merchant.id = m.id
              AND mcm.rawCategory = p.rawCategoryKey
             WHERE p.importStatus = :status
-             AND p.deletedAt IS NULL
             GROUP BY m.id, m.name, p.rawCategoryKey, mcm.mappedPartRole
-           ORDER BY COUNT(DISTINCT p.id) DESC
+            ORDER BY productCount DESC
             """)
     List<Object[]> findPendingMappingBuckets(
             @Param("status") ImportStatus status
     );
+
+    // -------------------------------------------------
+    // Mapping admin – pending buckets for a single merchant
+    // -------------------------------------------------
+    @Query("""
+            SELECT m.id               AS merchantId,
+                   m.name             AS merchantName,
+                   p.rawCategoryKey   AS rawCategoryKey,
+                   mcm.mappedPartRole AS mappedPartRole,
+                   COUNT(DISTINCT p.id) AS productCount
+            FROM Product p
+            JOIN p.offers o
+            JOIN o.merchant m
+            LEFT JOIN MerchantCategoryMapping mcm
+              ON mcm.merchant.id = m.id
+             AND mcm.rawCategory = p.rawCategoryKey
+            WHERE p.importStatus = :status
+              AND m.id = :merchantId
+            GROUP BY m.id, m.name, p.rawCategoryKey, mcm.mappedPartRole
+            ORDER BY productCount DESC
+            """)
+    List<Object[]> findPendingMappingBucketsForMerchant(
+            @Param("merchantId") Integer merchantId,
+            @Param("status") ImportStatus status
+    );
 }

src/main/java/group/goforward/ballistic/services/AdminDashboardService.java

@@ -0,0 +1,45 @@
+package group.goforward.ballistic.services;
+
+import group.goforward.ballistic.model.ImportStatus;
+import group.goforward.ballistic.repos.MerchantCategoryMappingRepository;
+import group.goforward.ballistic.repos.MerchantRepository;
+import group.goforward.ballistic.repos.ProductRepository;
+import group.goforward.ballistic.web.dto.AdminDashboardOverviewDto;
+import org.springframework.stereotype.Service;
+import org.springframework.transaction.annotation.Transactional;
+
+@Service
+public class AdminDashboardService {
+
+    private final ProductRepository productRepository;
+    private final MerchantRepository merchantRepository;
+    private final MerchantCategoryMappingRepository merchantCategoryMappingRepository;
+
+    public AdminDashboardService(
+            ProductRepository productRepository,
+            MerchantRepository merchantRepository,
+            MerchantCategoryMappingRepository merchantCategoryMappingRepository
+    ) {
+        this.productRepository = productRepository;
+        this.merchantRepository = merchantRepository;
+        this.merchantCategoryMappingRepository = merchantCategoryMappingRepository;
+    }
+
+    @Transactional(readOnly = true)
+    public AdminDashboardOverviewDto getOverview() {
+        long totalProducts = productRepository.count();
+        long unmappedProducts = productRepository.countByImportStatus(ImportStatus.PENDING_MAPPING);
+        long mappedProducts = totalProducts - unmappedProducts;
+
+        long merchantCount = merchantRepository.count();
+        long categoryMappings = merchantCategoryMappingRepository.count();
+
+        return new AdminDashboardOverviewDto(
+                totalProducts,
+                mappedProducts,
+                unmappedProducts,
+                merchantCount,
+                categoryMappings
+        );
+    }
+}

src/main/java/group/goforward/ballistic/services/MappingAdminService.java

@@ -29,10 +29,19 @@ public class MappingAdminService {
         this.merchantRepository = merchantRepository;
     }
 
+    /**
+     * Returns all pending mapping buckets across all merchants.
+     * Each row is:
+     *   [0] merchantId (Integer)
+     *   [1] merchantName (String)
+     *   [2] rawCategoryKey (String)
+     *   [3] mappedPartRole (String, currently null from query)
+     *   [4] productCount (Long)
+     */
     @Transactional(readOnly = true)
     public List<PendingMappingBucketDto> listPendingBuckets() {
         List<Object[]> rows = productRepository.findPendingMappingBuckets(
-                ImportStatus.PENDING_MAPPING   // use top-level enum
+                ImportStatus.PENDING_MAPPING
         );
 
         return rows.stream()
@@ -54,6 +63,10 @@ public class MappingAdminService {
                 .toList();
     }
 
+    /**
+     * Applies or updates a mapping for (merchant, rawCategoryKey) to a given partRole.
+     * Does NOT retroactively update Product rows; they will be updated on the next import.
+     */
     @Transactional
     public void applyMapping(Integer merchantId, String rawCategoryKey, String mappedPartRole) {
         if (merchantId == null || rawCategoryKey == null || mappedPartRole == null || mappedPartRole.isBlank()) {
@@ -75,9 +88,6 @@ public class MappingAdminService {
         mapping.setMappedPartRole(mappedPartRole.trim());
         merchantCategoryMappingRepository.save(mapping);
 
-        // NOTE:
+        // Products will pick up this mapping on the next merchant import run.
-        // We're not touching existing Product rows here.
-        // They will pick up this mapping on the next merchant import,
-        // which keeps this endpoint fast and side-effect simple.
     }
 }

src/main/java/group/goforward/ballistic/web/admin/AdminImportStatusController.java

@@ -0,0 +1,73 @@
+package group.goforward.ballistic.web.admin;
+
+import group.goforward.ballistic.model.ImportStatus;
+import group.goforward.ballistic.repos.ProductRepository;
+import org.springframework.web.bind.annotation.GetMapping;
+import org.springframework.web.bind.annotation.RequestMapping;
+import org.springframework.web.bind.annotation.RestController;
+
+import java.util.List;
+import java.util.Map;
+
+@RestController
+@RequestMapping("/api/admin/import-status")
+public class AdminImportStatusController {
+
+    private final ProductRepository productRepository;
+
+    public AdminImportStatusController(ProductRepository productRepository) {
+        this.productRepository = productRepository;
+    }
+
+    public record ImportSummaryDto(
+            long totalProducts,
+            long mappedProducts,
+            long pendingProducts
+    ) {}
+
+    public record ByMerchantRowDto(
+            Integer merchantId,
+            String merchantName,
+            String platform,
+            ImportStatus status,
+            long count
+    ) {}
+
+    @GetMapping("/summary")
+    public ImportSummaryDto summary() {
+        List<Map<String, Object>> rows = productRepository.aggregateByImportStatus();
+
+        long total = 0L;
+        long mapped = 0L;
+        long pending = 0L;
+
+        for (Map<String, Object> row : rows) {
+            ImportStatus status = (ImportStatus) row.get("status");
+            long count = ((Number) row.get("count")).longValue();
+            total += count;
+
+            if (status == ImportStatus.MAPPED) {
+                mapped += count;
+            } else if (status == ImportStatus.PENDING_MAPPING) {
+                pending += count;
+            }
+        }
+
+        return new ImportSummaryDto(total, mapped, pending);
+    }
+
+    @GetMapping("/by-merchant")
+    public List<ByMerchantRowDto> byMerchant() {
+        List<Map<String, Object>> rows = productRepository.aggregateByMerchantAndStatus();
+
+        return rows.stream()
+                .map(row -> new ByMerchantRowDto(
+                        (Integer) row.get("merchantId"),
+                        (String) row.get("merchantName"),
+                        (String) row.get("platform"),
+                        (ImportStatus) row.get("status"),
+                        ((Number) row.get("count")).longValue()
+                ))
+                .toList();
+    }
+}

src/main/java/group/goforward/ballistic/web/admin/AdminMappingController.java

@@ -20,16 +20,26 @@ public class AdminMappingController {
 
     @GetMapping("/pending-buckets")
     public List<PendingMappingBucketDto> listPendingBuckets() {
+        // Simple: just delegate to service
         return mappingAdminService.listPendingBuckets();
     }
 
-    @PostMapping("/apply")
+    public record ApplyMappingRequest(
-    public ResponseEntity<?> applyMapping(@RequestBody Map<String, Object> body) {
+            Integer merchantId,
-        Integer merchantId    = (Integer) body.get("merchantId");
+            String rawCategoryKey,
-        String rawCategoryKey = (String) body.get("rawCategoryKey");
+            String mappedPartRole
-        String mappedPartRole = (String) body.get("mappedPartRole");
+    ) {}
+
+    @PostMapping("/apply")
+    public ResponseEntity<Map<String, Object>> applyMapping(
+            @RequestBody ApplyMappingRequest request
+    ) {
+        mappingAdminService.applyMapping(
+                request.merchantId(),
+                request.rawCategoryKey(),
+                request.mappedPartRole()
+        );
 
-        mappingAdminService.applyMapping(merchantId, rawCategoryKey, mappedPartRole);
         return ResponseEntity.ok(Map.of("ok", true));
     }
 }

src/main/java/group/goforward/ballistic/web/admin/AdminMerchantController.java

@@ -0,0 +1,35 @@
+package group.goforward.ballistic.web.admin;
+
+import group.goforward.ballistic.services.MerchantFeedImportService;
+import org.springframework.http.ResponseEntity;
+import org.springframework.web.bind.annotation.*;
+
+import java.util.Map;
+
+@RestController
+@RequestMapping("/api/admin/merchants")
+public class AdminMerchantController {
+
+    private final MerchantFeedImportService merchantFeedImportService;
+
+    public AdminMerchantController(MerchantFeedImportService merchantFeedImportService) {
+        this.merchantFeedImportService = merchantFeedImportService;
+    }
+
+    @PostMapping("/{merchantId}/import")
+    public ResponseEntity<Map<String, Object>> triggerFullImport(
+            @PathVariable Integer merchantId
+    ) {
+        // Fire off the full import for this merchant.
+        // (Right now this is synchronous; later we can push to a queue if needed.)
+        merchantFeedImportService.importMerchantFeed(merchantId);
+
+        return ResponseEntity.accepted().body(
+                Map.of(
+                        "ok", true,
+                        "merchantId", merchantId,
+                        "message", "Import triggered"
+                )
+        );
+    }
+}

src/main/java/group/goforward/ballistic/web/admin/CategoryMappingAdminController.java

@@ -6,6 +6,7 @@ import org.springframework.http.ResponseEntity;
 import org.springframework.web.bind.annotation.*;
 
 import java.util.List;
+import java.util.Map;
 
 @RestController
 @RequestMapping("/api/admin/mappings")
@@ -37,4 +38,30 @@ public class CategoryMappingAdminController {
         );
         return ResponseEntity.noContent().build();
     }
+
+//    @RestController
+//    @RequestMapping("/api/admin/mapping")
+//    public static class AdminMappingController {
+//
+//        private final MappingAdminService mappingAdminService;
+//
+//        public AdminMappingController(MappingAdminService mappingAdminService) {
+//            this.mappingAdminService = mappingAdminService;
+//        }
+//
+//        @GetMapping("/pending-buckets")
+//        public List<PendingMappingBucketDto> listPendingBuckets() {
+//            return mappingAdminService.listPendingBuckets();
+//        }
+//
+//        @PostMapping("/apply")
+//        public ResponseEntity<?> applyMapping(@RequestBody Map<String, Object> body) {
+//            Integer merchantId    = (Integer) body.get("merchantId");
+//            String rawCategoryKey = (String) body.get("rawCategoryKey");
+//            String mappedPartRole = (String) body.get("mappedPartRole");
+//
+//            mappingAdminService.applyMapping(merchantId, rawCategoryKey, mappedPartRole);
+//            return ResponseEntity.ok(Map.of("ok", true));
+//        }
+//    }
 }

src/main/java/group/goforward/ballistic/web/admin/ImportStatusAdminController.java

@@ -1,32 +0,0 @@
-// src/main/java/group/goforward/ballistic/web/admin/ImportStatusAdminController.java
-package group.goforward.ballistic.web.admin;
-
-import group.goforward.ballistic.services.ImportStatusAdminService;
-import group.goforward.ballistic.web.dto.ImportStatusByMerchantDto;
-import group.goforward.ballistic.web.dto.ImportStatusSummaryDto;
-import org.springframework.web.bind.annotation.GetMapping;
-import org.springframework.web.bind.annotation.RequestMapping;
-import org.springframework.web.bind.annotation.RestController;
-
-import java.util.List;
-
-@RestController
-@RequestMapping("/api/admin/import-status")
-public class ImportStatusAdminController {
-
-    private final ImportStatusAdminService service;
-
-    public ImportStatusAdminController(ImportStatusAdminService service) {
-        this.service = service;
-    }
-
-    @GetMapping("/summary")
-    public List<ImportStatusSummaryDto> summary() {
-        return service.summarizeByStatus();
-    }
-
-    @GetMapping("/by-merchant")
-    public List<ImportStatusByMerchantDto> byMerchant() {
-        return service.summarizeByMerchant();
-    }
-}

src/main/java/group/goforward/ballistic/web/dto/admin/AdminDashboardOverviewDto.java

@@ -0,0 +1,44 @@
+package group.goforward.ballistic.web.dto;
+
+public class AdminDashboardOverviewDto {
+
+    private long totalProducts;
+    private long mappedProducts;
+    private long unmappedProducts;
+    private long merchantCount;
+    private long categoryMappingCount;
+
+    public AdminDashboardOverviewDto(
+            long totalProducts,
+            long mappedProducts,
+            long unmappedProducts,
+            long merchantCount,
+            long categoryMappingCount
+    ) {
+        this.totalProducts = totalProducts;
+        this.mappedProducts = mappedProducts;
+        this.unmappedProducts = unmappedProducts;
+        this.merchantCount = merchantCount;
+        this.categoryMappingCount = categoryMappingCount;
+    }
+
+    public long getTotalProducts() {
+        return totalProducts;
+    }
+
+    public long getMappedProducts() {
+        return mappedProducts;
+    }
+
+    public long getUnmappedProducts() {
+        return unmappedProducts;
+    }
+
+    public long getMerchantCount() {
+        return merchantCount;
+    }
+
+    public long getCategoryMappingCount() {
+        return categoryMappingCount;
+    }
+}