Add getUploadLinks batch mutation (schema + operation)

Batched counterpart to getUploadLink: one validation pass server-side,
N locally-signed URLs per round-trip, already-acknowledged indexes
returned in alreadyUploaded. Schema grafted additively (a full
gql-export from BE master would drop schema entries belonging to
not-yet-merged BE branches).

Co-Authored-By: Claude Opus 4.8 <noreply@anthropic.com>

src/operations/feed.gql

@@ -78,6 +78,7 @@ fragment VideoCardFields on VideoGQL {
     replies {
       id
       message
+      replyToCommentId
       user {
         ...UserSocialsFields
       }

src/operations/legacy_shotsim.gql

@@ -0,0 +1,25 @@
+# Legacy shot-sim operations still used by mobile master's
+# LiveStreamPicker / RecordedShotPicker; remove when those are deleted.
+
+query GetRecordedStreams($limit: Int! = 25) {
+  getFeedVideos(
+    limit: $limit
+    filters: { isStreamCompleted: true, excludeVideosWithNoShots: true }
+    includePrivate: MINE
+    feedInput: { allUsers: true }
+  ) {
+    videos {
+      id
+      name
+      createdAt
+      screenshotUri
+      framesPerSecond
+      totalShots
+      owner {
+        id
+        username
+        profileImageUri
+      }
+    }
+  }
+}

src/operations/live_streams.gql

@@ -0,0 +1,34 @@
+# Lightweight listing of live (in-progress) streams for pickers like the
+# Shot Lab "follow a live stream" flow. Selects only what a picker card
+# needs; intentionally avoids the heavy VideoCardFields fragment.
+query GetLiveStreams($limit: Int! = 25) {
+  getFeedVideos(
+    limit: $limit
+    filters: { isStreamCompleted: false, requireCursorCompletion: false }
+    includePrivate: MINE
+    feedInput: { allUsers: true }
+  ) {
+    videos {
+      id
+      name
+      startTime
+      createdAt
+      screenshotUri
+      elapsedTime
+      owner {
+        id
+        username
+        profileImageUri
+      }
+      stream {
+        id
+        isCompleted
+        lastSegmentUploadedAt
+      }
+    }
+    pageInfo {
+      hasNextPage
+      endCursor
+    }
+  }
+}

src/operations/recorded_shots.gql

@@ -1,12 +1,12 @@
-# Lightweight two-step picker data for Shot Lab's video-first source: recent
-# videos (completed or still uploading — no completion gate, so an in-progress
-# recording with no shots yet still appears), then that video's shots. The
-# stream fields let the client hint at "actively updating" without gating.
-query GetShotLabVideos($limit: Int! = 25) {
+# Lightweight two-step picker data for Shot Lab's video-first source: the
+# caller's recent videos (completed or still uploading), then that video's
+# shots. The stream fields hint at "actively updating" without gating.
+query GetShotLabVideos($userId: Int!, $limit: Int! = 25) {
   getFeedVideos(
     limit: $limit
+    includeCallersVideos: false
     includePrivate: MINE
-    feedInput: { allUsers: true }
+    feedInput: { userId: $userId }
   ) {
     videos {
       id
@@ -43,26 +43,11 @@ query GetRecordedStreamShots($videoId: Int!, $limit: Int! = 200) {
       serializedShotPaths {
         b64EncodedBuffer
       }
-      cueObjectFeatures {
-        cueObjectDistance
-        cueObjectAngle
-        cueBallSpeed
-        shotDirection
-        spinType
-      }
       pocketingIntentionFeatures {
         make
-        targetPocketDistance
-        targetPocketAngle
-        targetPocketAngleDirection
-        marginOfErrorInDegrees
-        intendedPocketType
-        difficulty
       }
       pocketingIntentionInfo {
-        ballId
         pocketId
-        pathMetadataIndex
       }
     }
   }

src/operations/session-coach.gql

@@ -20,6 +20,18 @@ query GetSessionCoach($videoId: Int!) {
     candidates {
       ...SessionCoachCandidateFields
     }
+    agentGeneration {
+      ...SessionCoachGenerationFields
+    }
+  }
+}
+
+mutation RequestSessionCoachGeneration($videoId: Int!) {
+  requestSessionCoachGeneration(videoId: $videoId) {
+    state
+    agentGeneration {
+      ...SessionCoachGenerationFields
+    }
   }
 }
 
@@ -49,3 +61,39 @@ fragment SessionCoachCandidateFields on SessionCoachCandidateGQL {
     rankReason
   }
 }
+
+fragment SessionCoachGenerationFields on SessionCoachGenerationGQL {
+  id
+  state
+  createdAt
+  completedAt
+  decision {
+    selectedCandidateId
+    title
+    body
+    suggestedAction
+    drillId
+    drillReason
+    practiceAttemptCount
+    practiceTarget
+  }
+  diagnostics {
+    analysisVersion
+    promptVersion
+    providerKey
+    modelName
+    inputHash
+    attemptCount
+    maxAttempts
+    enqueueCount
+    latencyMs
+    inputTokens
+    cachedInputTokens
+    outputTokens
+    failureCode
+    updatedAt
+    startedAt
+    lastEnqueuedAt
+    abstentionReason
+  }
+}

src/operations/video.gql

@@ -131,6 +131,7 @@ query GetVideoSocialDetailsById($videoId: Int!) {
       replies {
         id
         message
+        replyToCommentId
         user {
           ...UserSocialsFields
         }

src/operations/video_upload.gql

@@ -48,6 +48,52 @@ mutation GetUploadLink($videoId: Int!, $segmentIndex: Int!) {
       }
     }
     stream {
+      id
+      uploadCompletionCursor
+    }
+  }
+}
+
+mutation GetUploadLinks($videoId: Int!, $segmentIndexes: [Int!]!) {
+  getUploadLinks(videoId: $videoId, segmentIndexes: $segmentIndexes) {
+    value {
+      ... on UploadLinkBatch {
+        links {
+          segmentIndex
+          uploadUrl
+          headers {
+            key
+            value
+          }
+        }
+        alreadyUploaded
+      }
+      ... on GetUploadLinkErrors {
+        error {
+          ... on MustHaveSetForUploadLinkErr {
+            resolution
+            framesPerSecond
+          }
+          ... on ProcessingFailedErr {
+            processing {
+              status
+              errors {
+                message
+              }
+            }
+          }
+          ... on StorageLimitExceededErr {
+            reason
+            tierName
+            retainedStorageUsedBytes
+            retainedStorageLimitBytes
+            remainingStorageBytes
+          }
+        }
+      }
+    }
+    stream {
+      id
       uploadCompletionCursor
     }
   }
@@ -127,6 +173,7 @@ fragment UploadStreamWithDetails on VideoGQL {
   name
   startTime
   stream {
+    id
     isCompleted
     lastIntendedSegmentBound
     uploadCompletionCursor

src/schema.gql

@@ -221,6 +221,7 @@ type CommentGQL {
   user: UserGQL!
   message: String!
   replies: [CommentGQL!]!
+  replyToCommentId: Int
 }
 
 type CountLeaderboardGQL {
@@ -525,6 +526,24 @@ type GetUploadLinkReturn {
   stream: UploadStreamGQL
 }
 
+type GetUploadLinksReturn {
+  value: UploadLinkBatchGetUploadLinkErrors!
+  stream: UploadStreamGQL
+}
+
+type SegmentUploadLink {
+  segmentIndex: Int!
+  uploadUrl: String!
+  headers: [Header]!
+}
+
+type UploadLinkBatch {
+  links: [SegmentUploadLink!]!
+  alreadyUploaded: [Int!]!
+}
+
+union UploadLinkBatchGetUploadLinkErrors = UploadLinkBatch | GetUploadLinkErrors
+
 type HLSPlaylistGQL {
   videoId: Int!
   m3u8Text: String!
@@ -716,6 +735,7 @@ type Mutation {
     shotId: Int!
     fieldsToEdit: EditableShotFieldInputGQL!
   ): EditShotReturn!
+  requestSessionCoachGeneration(videoId: Int!): SessionCoachGQL!
   getProfileImageUploadLink(
     fileExt: String = ".png"
   ): GetProfileUploadLinkReturn!
@@ -753,6 +773,7 @@ type Mutation {
     expectedDurationSeconds: Float = null
   ): CreateUploadStreamReturn!
   getUploadLink(videoId: Int!, segmentIndex: Int!): GetUploadLinkReturn!
+  getUploadLinks(videoId: Int!, segmentIndexes: [Int!]!): GetUploadLinksReturn!
   getHlsInitUploadLink(videoId: Int!): GetUploadLinkReturn!
   setSegmentDuration(
     videoId: Int!
@@ -1320,6 +1341,17 @@ enum SessionCoachCandidateKindEnum {
   USAGE_PATTERN
 }
 
+type SessionCoachDecisionGQL {
+  selectedCandidateId: ID
+  title: String
+  body: String
+  suggestedAction: String
+  drillId: String
+  drillReason: String
+  practiceAttemptCount: Int
+  practiceTarget: String
+}
+
 type SessionCoachEvidenceGQL {
   bucketKey: String!
   bucketLabel: String!
@@ -1352,6 +1384,43 @@ type SessionCoachGQL {
   makePercentage: Float
   primaryCandidate: SessionCoachCandidateGQL
   candidates: [SessionCoachCandidateGQL!]!
+  agentGeneration: SessionCoachGenerationGQL
+}
+
+type SessionCoachGenerationDiagnosticsGQL {
+  analysisVersion: String!
+  promptVersion: String!
+  providerKey: String!
+  modelName: String!
+  inputHash: String!
+  attemptCount: Int!
+  maxAttempts: Int!
+  enqueueCount: Int!
+  latencyMs: Int
+  inputTokens: Int
+  cachedInputTokens: Int
+  outputTokens: Int
+  failureCode: String
+  updatedAt: DateTime!
+  startedAt: DateTime
+  lastEnqueuedAt: DateTime
+  abstentionReason: String
+}
+
+type SessionCoachGenerationGQL {
+  id: ID!
+  state: SessionCoachGenerationStateEnum!
+  createdAt: DateTime!
+  completedAt: DateTime
+  decision: SessionCoachDecisionGQL
+  diagnostics: SessionCoachGenerationDiagnosticsGQL
+}
+
+enum SessionCoachGenerationStateEnum {
+  QUEUED
+  RUNNING
+  READY
+  FAILED
 }
 
 enum SessionCoachIneligibilityReasonEnum {
@@ -1880,7 +1949,7 @@ type VideoGQL {
   startTime: DateTime
   endTime: DateTime
   elapsedTime: Float
-  framesPerSecond: Float!
+  framesPerSecond: Float
   tableSize: Float!
   pocketSize: Float
   private: Boolean!