Inventory enhancements

microservices/InventoryApi/Controllers/InventoryController.cs

@@ -17,6 +17,63 @@ public class InventoryController : ControllerBase
         _inventory = inventory;
     }
 
+    [HttpGet("item-definitions")]
+    [Authorize(Roles = "USER,SUPER")]
+    public async Task<IActionResult> ListItemDefinitions()
+    {
+        var definitions = await _inventory.ListItemDefinitionsAsync();
+        return Ok(definitions.Select(ItemDefinitionResponse.FromModel).ToList());
+    }
+
+    [HttpGet("item-definitions/{itemKey}")]
+    [Authorize(Roles = "USER,SUPER")]
+    public async Task<IActionResult> GetItemDefinition(string itemKey)
+    {
+        var definition = await _inventory.GetItemDefinitionAsync(itemKey);
+        if (definition is null)
+            return NotFound();
+
+        return Ok(ItemDefinitionResponse.FromModel(definition));
+    }
+
+    [HttpPost("item-definitions")]
+    [Authorize(Roles = "SUPER")]
+    public async Task<IActionResult> CreateItemDefinition([FromBody] CreateItemDefinitionRequest req)
+    {
+        if (string.IsNullOrWhiteSpace(req.ItemKey))
+            return BadRequest("itemKey required");
+        if (string.IsNullOrWhiteSpace(req.DisplayName))
+            return BadRequest("displayName required");
+        if (req.MaxStackSize <= 0)
+            return BadRequest("maxStackSize must be greater than 0");
+        if (!req.Stackable && req.MaxStackSize != 1)
+            return BadRequest("Non-stackable items must have maxStackSize of 1");
+
+        var created = await _inventory.CreateItemDefinitionAsync(req);
+        if (created is null)
+            return Conflict("Item definition already exists");
+
+        return Ok(ItemDefinitionResponse.FromModel(created));
+    }
+
+    [HttpPut("item-definitions/{itemKey}")]
+    [Authorize(Roles = "SUPER")]
+    public async Task<IActionResult> UpdateItemDefinition(string itemKey, [FromBody] UpdateItemDefinitionRequest req)
+    {
+        if (string.IsNullOrWhiteSpace(req.DisplayName))
+            return BadRequest("displayName required");
+        if (req.MaxStackSize <= 0)
+            return BadRequest("maxStackSize must be greater than 0");
+        if (!req.Stackable && req.MaxStackSize != 1)
+            return BadRequest("Non-stackable items must have maxStackSize of 1");
+
+        var updated = await _inventory.UpdateItemDefinitionAsync(itemKey, req);
+        if (updated is null)
+            return NotFound();
+
+        return Ok(ItemDefinitionResponse.FromModel(updated));
+    }
+
     [HttpGet("by-owner/{ownerType}/{ownerId}")]
     [Authorize(Roles = "USER,SUPER")]
     public async Task<IActionResult> GetByOwner(string ownerType, string ownerId)
@@ -63,7 +120,11 @@ public class InventoryController : ControllerBase
         if (!access.IsAuthorized)
             return Forbid();
 
-        var items = await _inventory.GrantAsync(access, req);
+        var definition = await _inventory.GetItemDefinitionAsync(req.ItemKey);
+        if (definition is null)
+            return BadRequest("Unknown itemKey");
+
+        var items = await _inventory.GrantAsync(access, req, definition);
         return Ok(new InventoryOwnerResponse
         {
             OwnerType = access.OwnerType,