# 媒体文件管理 GraphQL Schema
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extend type Mutation {
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"保存媒体文件信息"
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saveMedia(input: MediaInput!): Media
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"删除媒体文件"
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deleteMedia(id: ID!): Boolean
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"保存媒体文件（新版本）"
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saveMediaV2(input: MediaSaveInput!): MediaSaveResponse!
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"保存选手头像"
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savePlayerAvatar(playerId: ID!, url: String!, fileName: String, fileSize: Long): MediaSaveResponse!
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"保存活动报名附件"
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saveActivityPlayerAttachment(activityPlayerId: ID!, url: String!, fileName: String, fileSize: Long, mediaType: Int!): MediaSaveResponse!
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}
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extend type Query {
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"根据ID获取媒体信息"
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media(id: ID!): Media
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"根据目标类型和目标ID获取媒体列表"
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mediasByTarget(targetType: Int!, targetId: ID!): [MediaResponse!]!
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"应用配置（提供媒体前缀等）"
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appConfig: AppConfig!
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}
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"媒体输入类型"
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input MediaInput {
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name: String!
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path: String!
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fileSize: Int!
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fileExt: String!
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mediaType: Int!
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targetType: Int
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targetId: ID
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thumbPath: String
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duration: Int
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description: String
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}
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"媒体文件类型"
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type Media {
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id: ID!
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name: String!
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path: String!
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fileSize: Int
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fileExt: String!
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thumbPath: String
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duration: Int
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description: String
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state: String
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targetType: Int
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targetId: ID
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mediaType: Int!
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"完整访问地址（前缀 + path）"
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fullUrl: String
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"缩略图完整地址（前缀 + thumbPath）"
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fullThumbUrl: String
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}
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"媒体响应类型"
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type MediaResponse {
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id: ID!
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name: String!
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path: String!
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fileSize: Int
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fileExt: String!
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thumbPath: String
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duration: Int
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description: String
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targetType: Int
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targetId: ID
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mediaType: Int!
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"完整访问地址（前缀 + path）"
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fullUrl: String
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"缩略图完整地址（前缀 + thumbPath）"
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fullThumbUrl: String
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}
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"应用配置"
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type AppConfig {
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mediaBaseUrl: String!
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}
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"媒体保存输入类型（新版本）"
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input MediaSaveInput {
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targetType: String! # 目标类型：player, activity_player
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targetId: ID! # 目标ID
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url: String! # COS文件URL
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thumbUrl: String # 缩略图URL（可选）
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fileName: String # 文件名
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fileExt: String # 文件扩展名
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fileSize: Long # 文件大小（字节）
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duration: Int # 视频时长（秒，视频文件专用）
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mediaType: Int! # 媒体类型：1-图片，2-视频，3-音频，4-文档
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}
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"媒体保存响应类型"
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type MediaSaveResponse {
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success: Boolean!
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message: String
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mediaId: ID
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}
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