hp-prod-tracker/prisma/schema.prisma

generator client {
  provider = "prisma-client"
  output   = "../src/generated/prisma"
}

datasource db {
  provider = "postgresql"
}

// ─── Enums ──────────────────────────────────────────────

enum Role {
  ADMIN
  PRODUCER
  ARTIST
}

enum ProjectStatus {
  ACTIVE
  ON_HOLD
  COMPLETED
  ARCHIVED
}

enum Priority {
  LOW
  MEDIUM
  HIGH
  URGENT
}

enum DeliverableStatus {
  NOT_STARTED
  IN_PROGRESS
  IN_REVIEW
  APPROVED
  ON_HOLD
}

enum StageStatus {
  BLOCKED
  NOT_STARTED
  IN_PROGRESS
  IN_REVIEW
  CHANGES_REQUESTED
  APPROVED
  SKIPPED
}

enum RevisionStatus {
  SUBMITTED
  IN_REVIEW
  CHANGES_REQUESTED
  APPROVED
}

enum NotificationType {
  ASSIGNMENT
  STATUS_CHANGE
  REVISION_SUBMITTED
  REVISION_FEEDBACK
  COMMENT
  DEADLINE_APPROACHING
  DEADLINE_OVERDUE
  STAGE_UNBLOCKED
}

enum AssignmentRole {
  LEAD
  SUPPORT
}

// ─── Organization ───────────────────────────────────────

model Organization {
  id        String   @id @default(cuid())
  name      String
  domain    String   @unique
  createdAt DateTime @default(now())
  updatedAt DateTime @updatedAt

  users    User[]
  projects Project[]

  @@map("organizations")
}

// ─── Auth.js models ─────────────────────────────────────

model User {
  id            String    @id @default(cuid())
  name          String?
  email         String    @unique
  emailVerified DateTime?
  image         String?
  role          Role      @default(ARTIST)

  organizationId String?
  organization   Organization? @relation(fields: [organizationId], references: [id])

  createdAt DateTime @default(now())
  updatedAt DateTime @updatedAt

  accounts      Account[]
  sessions      Session[]
  assignments   StageAssignment[]
  comments      Comment[]
  notifications Notification[]

  @@map("users")
}

model Account {
  id                String  @id @default(cuid())
  userId            String
  type              String
  provider          String
  providerAccountId String
  refresh_token     String? @db.Text
  access_token      String? @db.Text
  expires_at        Int?
  token_type        String?
  scope             String?
  id_token          String? @db.Text
  session_state     String?

  user User @relation(fields: [userId], references: [id], onDelete: Cascade)

  @@unique([provider, providerAccountId])
  @@map("accounts")
}

model Session {
  id           String   @id @default(cuid())
  sessionToken String   @unique
  userId       String
  expires      DateTime

  user User @relation(fields: [userId], references: [id], onDelete: Cascade)

  @@map("sessions")
}

model VerificationToken {
  identifier String
  token      String
  expires    DateTime

  @@unique([identifier, token])
  @@map("verification_tokens")
}

// ─── Pipeline Templates (seed data) ────────────────────

model PipelineStageTemplate {
  id             String  @id @default(cuid())
  name           String  @unique
  slug           String  @unique
  order          Int     @unique
  isCriticalGate Boolean @default(false)
  isOptional     Boolean @default(false)
  description    String?

  dependsOn  PipelineStageDependency[] @relation("DependsOnStage")
  dependedBy PipelineStageDependency[] @relation("PrerequisiteStage")

  deliverableStages DeliverableStage[]

  @@map("pipeline_stage_templates")
}

model PipelineStageDependency {
  id             String @id @default(cuid())
  stageId        String
  prerequisiteId String

  stage        PipelineStageTemplate @relation("DependsOnStage", fields: [stageId], references: [id])
  prerequisite PipelineStageTemplate @relation("PrerequisiteStage", fields: [prerequisiteId], references: [id])

  @@unique([stageId, prerequisiteId])
  @@map("pipeline_stage_dependencies")
}

// ─── Project ────────────────────────────────────────────

model Project {
  id          String        @id @default(cuid())
  projectCode String        @unique
  name        String
  description String?
  status      ProjectStatus @default(ACTIVE)
  priority    Priority      @default(MEDIUM)
  startDate   DateTime?
  dueDate     DateTime?

  organizationId String
  organization   Organization @relation(fields: [organizationId], references: [id])

  createdAt DateTime @default(now())
  updatedAt DateTime @updatedAt

  deliverables Deliverable[]

  @@index([organizationId])
  @@index([status])
  @@map("projects")
}

// ─── Deliverable ────────────────────────────────────────

model Deliverable {
  id       String            @id @default(cuid())
  name     String
  status   DeliverableStatus @default(NOT_STARTED)
  priority Priority          @default(MEDIUM)
  dueDate  DateTime?
  notes    String?

  projectId String
  project   Project @relation(fields: [projectId], references: [id], onDelete: Cascade)

  createdAt DateTime @default(now())
  updatedAt DateTime @updatedAt

  stages DeliverableStage[]

  @@index([projectId])
  @@index([status])
  @@map("deliverables")
}

// ─── Deliverable Stage (instance per deliverable) ───────

model DeliverableStage {
  id            String      @id @default(cuid())
  status        StageStatus @default(BLOCKED)
  revisionRound Int         @default(0)
  startDate     DateTime?
  completedDate DateTime?
  dueDate       DateTime?
  notes         String?

  deliverableId String
  deliverable   Deliverable @relation(fields: [deliverableId], references: [id], onDelete: Cascade)

  templateId String
  template   PipelineStageTemplate @relation(fields: [templateId], references: [id])

  createdAt DateTime @default(now())
  updatedAt DateTime @updatedAt

  assignments StageAssignment[]
  revisions   Revision[]
  comments    Comment[]

  @@unique([deliverableId, templateId])
  @@index([deliverableId])
  @@index([status])
  @@map("deliverable_stages")
}

// ─── Stage Assignment ───────────────────────────────────

model StageAssignment {
  id   String          @id @default(cuid())
  role AssignmentRole? @default(LEAD)

  deliverableStageId String
  deliverableStage   DeliverableStage @relation(fields: [deliverableStageId], references: [id], onDelete: Cascade)

  userId String
  user   User @relation(fields: [userId], references: [id])

  createdAt DateTime @default(now())

  @@unique([deliverableStageId, userId])
  @@index([userId])
  @@map("stage_assignments")
}

// ─── Revision ───────────────────────────────────────────

model Revision {
  id             String         @id @default(cuid())
  roundNumber    Int
  status         RevisionStatus @default(SUBMITTED)
  feedbackNotes  String?
  internalNotes  String?
  attachments    Json?

  deliverableStageId String
  deliverableStage   DeliverableStage @relation(fields: [deliverableStageId], references: [id], onDelete: Cascade)

  createdAt DateTime @default(now())
  updatedAt DateTime @updatedAt

  @@index([deliverableStageId])
  @@map("revisions")
}

// ─── Comment ────────────────────────────────────────────

model Comment {
  id      String @id @default(cuid())
  content String @db.Text

  deliverableStageId String
  deliverableStage   DeliverableStage @relation(fields: [deliverableStageId], references: [id], onDelete: Cascade)

  authorId String
  author   User @relation(fields: [authorId], references: [id])

  parentId String?
  parent   Comment?  @relation("CommentThread", fields: [parentId], references: [id])
  replies  Comment[] @relation("CommentThread")

  createdAt DateTime @default(now())
  updatedAt DateTime @updatedAt

  @@index([deliverableStageId])
  @@index([parentId])
  @@map("comments")
}

// ─── Notification ───────────────────────────────────────

model Notification {
  id      String           @id @default(cuid())
  type    NotificationType
  title   String
  message String
  link    String?
  isRead  Boolean          @default(false)

  userId String
  user   User @relation(fields: [userId], references: [id], onDelete: Cascade)

  createdAt DateTime @default(now())

  @@index([userId, isRead])
  @@map("notifications")
}