{
  "openapi": "3.0.0",
  "paths": {
    "/api/v1/health": {
      "get": {
        "operationId": "HealthController_getHealth_v1",
        "parameters": [],
        "responses": {
          "200": {
            "description": "",
            "content": {
              "application/json": {
                "schema": {
                  "$ref": "#/components/schemas/HealthResponseDto"
                }
              }
            }
          }
        },
        "tags": [
          "health"
        ]
      }
    },
    "/api/v1/devices/register": {
      "post": {
        "operationId": "DevicesController_register_v1",
        "parameters": [],
        "requestBody": {
          "required": true,
          "content": {
            "application/json": {
              "schema": {
                "$ref": "#/components/schemas/RegisterDeviceRequestDto"
              }
            }
          }
        },
        "responses": {
          "201": {
            "description": "",
            "content": {
              "application/json": {
                "schema": {
                  "$ref": "#/components/schemas/RegisterDeviceResponseDto"
                }
              }
            }
          }
        },
        "tags": [
          "devices"
        ]
      }
    },
    "/api/v1/devices/heartbeat": {
      "post": {
        "operationId": "DevicesController_heartbeat_v1",
        "parameters": [],
        "requestBody": {
          "required": true,
          "content": {
            "application/json": {
              "schema": {
                "$ref": "#/components/schemas/DeviceHeartbeatRequestDto"
              }
            }
          }
        },
        "responses": {
          "200": {
            "description": "",
            "content": {
              "application/json": {
                "schema": {
                  "$ref": "#/components/schemas/DeviceHeartbeatResponseDto"
                }
              }
            }
          }
        },
        "tags": [
          "devices"
        ]
      }
    },
    "/api/v1/uploads/prepare": {
      "post": {
        "operationId": "UploadsController_prepare_v1",
        "parameters": [],
        "requestBody": {
          "required": true,
          "content": {
            "application/json": {
              "schema": {
                "$ref": "#/components/schemas/UploadPrepareRequestDto"
              }
            }
          }
        },
        "responses": {
          "201": {
            "description": "",
            "content": {
              "application/json": {
                "schema": {
                  "$ref": "#/components/schemas/UploadPrepareResponseDto"
                }
              }
            }
          }
        },
        "tags": [
          "uploads"
        ]
      }
    },
    "/api/v1/uploads/{uploadId}": {
      "get": {
        "operationId": "UploadsController_getStatus_v1",
        "parameters": [
          {
            "name": "uploadId",
            "required": true,
            "in": "path",
            "schema": {
              "type": "string"
            }
          }
        ],
        "responses": {
          "200": {
            "description": "",
            "content": {
              "application/json": {
                "schema": {
                  "$ref": "#/components/schemas/UploadSessionStatusResponseDto"
                }
              }
            }
          }
        },
        "tags": [
          "uploads"
        ]
      }
    },
    "/api/v1/uploads/{uploadId}/finalize": {
      "post": {
        "operationId": "UploadsController_finalize_v1",
        "parameters": [],
        "responses": {
          "200": {
            "description": "",
            "content": {
              "application/json": {
                "schema": {
                  "$ref": "#/components/schemas/UploadFinalizeResponseDto"
                }
              }
            }
          }
        },
        "summary": "Reserved for the next milestone",
        "tags": [
          "uploads"
        ]
      }
    },
    "/api/v1/sync/bootstrap": {
      "get": {
        "operationId": "SyncController_bootstrap_v1",
        "parameters": [],
        "responses": {
          "200": {
            "description": "",
            "content": {
              "application/json": {
                "schema": {
                  "$ref": "#/components/schemas/SyncBootstrapResponseDto"
                }
              }
            }
          }
        },
        "tags": [
          "sync"
        ]
      }
    },
    "/api/v1/sync/changes": {
      "get": {
        "operationId": "SyncController_changes_v1",
        "parameters": [
          {
            "name": "after",
            "required": false,
            "in": "query",
            "schema": {
              "example": "0",
              "type": "string"
            }
          }
        ],
        "responses": {
          "200": {
            "description": "",
            "content": {
              "application/json": {
                "schema": {
                  "$ref": "#/components/schemas/SyncChangesResponseDto"
                }
              }
            }
          }
        },
        "tags": [
          "sync"
        ]
      }
    }
  },
  "info": {
    "title": "Velody API",
    "description": "Velody Phase 1 foundation API",
    "version": "1.0.0",
    "contact": {}
  },
  "tags": [],
  "servers": [],
  "components": {
    "schemas": {
      "HealthDependencyDto": {
        "type": "object",
        "properties": {
          "status": {
            "type": "string",
            "example": "up"
          }
        },
        "required": [
          "status"
        ]
      },
      "StorageDependencyDto": {
        "type": "object",
        "properties": {
          "status": {
            "type": "string",
            "example": "up"
          },
          "root": {
            "type": "string",
            "example": "/app/runtime/storage"
          }
        },
        "required": [
          "status",
          "root"
        ]
      },
      "HealthResponseDto": {
        "type": "object",
        "properties": {
          "service": {
            "type": "string",
            "example": "velody-backend"
          },
          "version": {
            "type": "string",
            "example": "0.1.0"
          },
          "database": {
            "$ref": "#/components/schemas/HealthDependencyDto"
          },
          "storage": {
            "$ref": "#/components/schemas/StorageDependencyDto"
          },
          "serverTime": {
            "type": "string",
            "example": "2026-05-24T20:00:00.000Z"
          }
        },
        "required": [
          "service",
          "version",
          "database",
          "storage",
          "serverTime"
        ]
      },
      "RegisterDeviceRequestDto": {
        "type": "object",
        "properties": {
          "platform": {
            "type": "string",
            "enum": [
              "MACOS",
              "IPHONE"
            ],
            "example": "MACOS"
          },
          "deviceName": {
            "type": "string",
            "example": "Diya MacBook Pro"
          },
          "appVersion": {
            "type": "string",
            "example": "0.1.0"
          }
        },
        "required": [
          "platform",
          "deviceName",
          "appVersion"
        ]
      },
      "RegisterDeviceResponseDto": {
        "type": "object",
        "properties": {
          "deviceId": {
            "type": "string",
            "format": "uuid"
          },
          "bootstrapToken": {
            "type": "string"
          },
          "serverTime": {
            "type": "string",
            "example": "2026-05-24T20:00:00.000Z"
          }
        },
        "required": [
          "deviceId",
          "bootstrapToken",
          "serverTime"
        ]
      },
      "DeviceHeartbeatRequestDto": {
        "type": "object",
        "properties": {
          "deviceId": {
            "type": "string",
            "format": "uuid"
          },
          "appVersion": {
            "type": "string",
            "example": "0.1.0"
          }
        },
        "required": [
          "deviceId",
          "appVersion"
        ]
      },
      "DeviceHeartbeatResponseDto": {
        "type": "object",
        "properties": {
          "ok": {
            "type": "boolean",
            "example": true
          },
          "serverTime": {
            "type": "string",
            "example": "2026-05-24T20:00:00.000Z"
          }
        },
        "required": [
          "ok",
          "serverTime"
        ]
      },
      "UploadPrepareRequestDto": {
        "type": "object",
        "properties": {
          "deviceId": {
            "type": "string",
            "format": "uuid"
          },
          "sha256": {
            "type": "string",
            "example": "aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa"
          },
          "originalFilename": {
            "type": "string",
            "example": "track.mp3"
          },
          "sizeBytes": {
            "type": "number",
            "example": 10485760
          }
        },
        "required": [
          "deviceId",
          "sha256",
          "originalFilename",
          "sizeBytes"
        ]
      },
      "UploadPrepareResponseDto": {
        "type": "object",
        "properties": {
          "status": {
            "type": "string",
            "enum": [
              "exists",
              "upload_required"
            ]
          },
          "uploadId": {
            "type": "string",
            "format": "uuid"
          },
          "nextOffset": {
            "type": "number",
            "example": 0
          }
        },
        "required": [
          "status"
        ]
      },
      "UploadSessionStatusResponseDto": {
        "type": "object",
        "properties": {
          "uploadId": {
            "type": "string",
            "format": "uuid"
          },
          "status": {
            "type": "string",
            "enum": [
              "PENDING",
              "READY_TO_UPLOAD",
              "COMPLETED",
              "FAILED"
            ]
          },
          "receivedBytes": {
            "type": "string",
            "example": 0
          },
          "expectedSizeBytes": {
            "type": "string",
            "example": 10485760
          },
          "nextOffset": {
            "type": "string",
            "example": 0
          }
        },
        "required": [
          "uploadId",
          "status",
          "receivedBytes",
          "expectedSizeBytes",
          "nextOffset"
        ]
      },
      "UploadFinalizeResponseDto": {
        "type": "object",
        "properties": {
          "statusCode": {
            "type": "number",
            "example": 501
          },
          "message": {
            "type": "string",
            "example": "Upload finalization is not implemented yet."
          }
        },
        "required": [
          "statusCode",
          "message"
        ]
      },
      "LibraryTrackDto": {
        "type": "object",
        "properties": {
          "id": {
            "type": "string",
            "format": "uuid"
          },
          "title": {
            "type": "string",
            "example": "Placeholder Track"
          },
          "artist": {
            "type": "string",
            "example": "Velody"
          }
        }
      },
      "SyncEventDto": {
        "type": "object",
        "properties": {
          "entityType": {
            "type": "string",
            "example": "TRACK"
          },
          "entityId": {
            "type": "string",
            "format": "uuid"
          },
          "action": {
            "type": "string",
            "example": "CREATED"
          },
          "eventId": {
            "type": "string",
            "example": "0"
          }
        },
        "required": [
          "entityType",
          "entityId",
          "action",
          "eventId"
        ]
      },
      "SyncBootstrapResponseDto": {
        "type": "object",
        "properties": {
          "nextCursor": {
            "type": "string",
            "example": "0"
          },
          "tracks": {
            "type": "array",
            "items": {
              "$ref": "#/components/schemas/LibraryTrackDto"
            }
          },
          "events": {
            "type": "array",
            "items": {
              "$ref": "#/components/schemas/SyncEventDto"
            }
          },
          "deletedTrackIds": {
            "type": "array",
            "items": {
              "type": "string"
            }
          },
          "serverTime": {
            "type": "string",
            "example": "2026-05-24T20:00:00.000Z"
          }
        },
        "required": [
          "nextCursor",
          "tracks",
          "events",
          "deletedTrackIds",
          "serverTime"
        ]
      },
      "SyncChangesResponseDto": {
        "type": "object",
        "properties": {
          "nextCursor": {
            "type": "string",
            "example": "0"
          },
          "tracks": {
            "type": "array",
            "items": {
              "$ref": "#/components/schemas/LibraryTrackDto"
            }
          },
          "events": {
            "type": "array",
            "items": {
              "$ref": "#/components/schemas/SyncEventDto"
            }
          },
          "deletedTrackIds": {
            "type": "array",
            "items": {
              "type": "string"
            }
          },
          "serverTime": {
            "type": "string",
            "example": "2026-05-24T20:00:00.000Z"
          }
        },
        "required": [
          "nextCursor",
          "tracks",
          "events",
          "deletedTrackIds",
          "serverTime"
        ]
      }
    }
  }
}