microservices/LocationsApi/Controllers/LocationsController.cs

@@ -2,7 +2,6 @@ using LocationsApi.Models;
 using LocationsApi.Services;
 using Microsoft.AspNetCore.Authorization;
 using Microsoft.AspNetCore.Mvc;
-using MongoDB.Driver;
 
 namespace LocationsApi.Controllers;
 
@@ -24,25 +23,13 @@ public class LocationsController : ControllerBase
         if (string.IsNullOrWhiteSpace(req.Name))
             return BadRequest("Name required");
 
-        if (req.Coord is null)
-            return BadRequest("Coord required");
-
         var location = new Location
         {
             Name = req.Name.Trim(),
-            Coord = req.Coord,
             CreatedUtc = DateTime.UtcNow
         };
 
-        try
-        {
         await _locations.CreateAsync(location);
-        }
-        catch (MongoWriteException ex) when (ex.WriteError.Category == ServerErrorCategory.DuplicateKey)
-        {
-            return Conflict("Coord must be unique");
-        }
-
         return Ok(location);
     }
 
@@ -72,9 +59,6 @@ public class LocationsController : ControllerBase
         if (string.IsNullOrWhiteSpace(req.Name))
             return BadRequest("Name required");
 
-        if (req.Coord is not null)
-            return BadRequest("Coord cannot be updated");
-
         var updated = await _locations.UpdateNameAsync(id, req.Name.Trim());
         if (!updated)
             return NotFound();

microservices/LocationsApi/DOCUMENTS.md

@@ -7,11 +7,7 @@ Inbound JSON documents
 - CreateLocationRequest (`POST /api/locations`)
   ```json
   {
-    "name": "string",
+    "name": "string"
-    "coord": {
-      "x": 0,
-      "y": 0
-    }
   }
   ```
 - UpdateLocationRequest (`PUT /api/locations/{id}`)
@@ -20,7 +16,6 @@ Inbound JSON documents
     "name": "string"
   }
   ```
-  `coord` cannot be updated.
 
 Stored documents (MongoDB)
 - Location
@@ -28,10 +23,6 @@ Stored documents (MongoDB)
   {
     "id": "string (ObjectId)",
     "name": "string",
-    "coord": {
-      "x": 0,
-      "y": 0
-    },
     "createdUtc": "string (ISO-8601 datetime)"
   }
   ```

microservices/LocationsApi/Models/Coord.cs

@@ -1,8 +0,0 @@
-namespace LocationsApi.Models;
-
-public class Coord
-{
-    public int X { get; set; }
-
-    public int Y { get; set; }
-}

microservices/LocationsApi/Models/CreateLocationRequest.cs

@@ -3,6 +3,4 @@ namespace LocationsApi.Models;
 public class CreateLocationRequest
 {
     public string Name { get; set; } = string.Empty;
-
-    public required Coord Coord { get; set; }
 }

microservices/LocationsApi/Models/Location.cs

@@ -11,7 +11,5 @@ public class Location
 
     public string Name { get; set; } = string.Empty;
 
-    public required Coord Coord { get; set; }
-
     public DateTime CreatedUtc { get; set; } = DateTime.UtcNow;
 }

microservices/LocationsApi/Models/UpdateLocationRequest.cs

@@ -3,6 +3,4 @@ namespace LocationsApi.Models;
 public class UpdateLocationRequest
 {
     public string Name { get; set; } = string.Empty;
-
-    public Coord? Coord { get; set; }
 }

microservices/LocationsApi/README.md

@@ -4,7 +4,7 @@
 See `DOCUMENTS.md` for request payloads and stored document shapes.
 
 ## Endpoints
-- `POST /api/locations` Create a location with a unique coord pair (SUPER only).
+- `POST /api/locations` Create a location (SUPER only).
 - `GET /api/locations` List all locations (SUPER only).
 - `DELETE /api/locations/{id}` Delete a location (SUPER only).
 - `PUT /api/locations/{id}` Update a location name (SUPER only).

microservices/LocationsApi/Services/LocationStore.cs

@@ -1,5 +1,4 @@
 using LocationsApi.Models;
-using MongoDB.Bson;
 using MongoDB.Driver;
 
 namespace LocationsApi.Services;
@@ -14,71 +13,8 @@ public class LocationStore
         var dbName = cfg["MongoDB:DatabaseName"] ?? "GameDb";
         var client = new MongoClient(cs);
         var db = client.GetDatabase(dbName);
-        var collectionName = "Locations";
+        _col = db.GetCollection<Location>("Locations");
-        EnsureLocationSchema(db, collectionName);
-        _col = db.GetCollection<Location>(collectionName);
 
-        var coordIndex = Builders<Location>.IndexKeys
-            .Ascending(l => l.Coord.X)
-            .Ascending(l => l.Coord.Y);
-        var coordIndexOptions = new CreateIndexOptions { Unique = true };
-        _col.Indexes.CreateOne(new CreateIndexModel<Location>(coordIndex, coordIndexOptions));
-    }
-
-    private static void EnsureLocationSchema(IMongoDatabase db, string collectionName)
-    {
-        var validator = new BsonDocument
-        {
-            {
-                "$jsonSchema", new BsonDocument
-                {
-                    { "bsonType", "object" },
-                    { "required", new BsonArray { "name", "coord", "createdUtc" } },
-                    {
-                        "properties", new BsonDocument
-                        {
-                            { "name", new BsonDocument { { "bsonType", "string" } } },
-                            {
-                                "coord", new BsonDocument
-                                {
-                                    { "bsonType", "object" },
-                                    { "required", new BsonArray { "x", "y" } },
-                                    {
-                                        "properties", new BsonDocument
-                                        {
-                                            { "x", new BsonDocument { { "bsonType", "int" } } },
-                                            { "y", new BsonDocument { { "bsonType", "int" } } }
-                                        }
-                                    }
-                                }
-                            },
-                            { "createdUtc", new BsonDocument { { "bsonType", "date" } } }
-                        }
-                    }
-                }
-            }
-        };
-
-        var options = new CreateCollectionOptions
-        {
-            Validator = new BsonDocumentFilterDefinition<BsonDocument>(validator),
-            ValidationAction = DocumentValidationAction.Error
-        };
-
-        var collections = db.ListCollectionNames().ToList();
-        if (!collections.Contains(collectionName))
-        {
-            db.CreateCollection(collectionName, options);
-            return;
-        }
-
-        var command = new BsonDocument
-        {
-            { "collMod", collectionName },
-            { "validator", validator },
-            { "validationAction", "error" }
-        };
-        db.RunCommand<BsonDocument>(command);
     }
 
     public Task CreateAsync(Location location) => _col.InsertOneAsync(location);