Initial human archive app

prisma/schema.prisma

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+generator client {
+  provider = "prisma-client-js"
+}
+
+datasource db {
+  provider = "postgresql"
+  url      = env("DATABASE_URL")
+}
+
+enum Role {
+  VISITOR
+  MEMBER
+  ADMIN
+}
+
+enum Language {
+  DE
+  EN
+}
+
+enum TrustLevel {
+  UNKNOWN
+  LOW
+  MEDIUM
+  HIGH
+  PRIMARY
+}
+
+enum EntryStatus {
+  DRAFT
+  PUBLISHED
+  BLOCKED
+  ARCHIVED
+}
+
+enum ContributionStatus {
+  PENDING
+  APPROVED
+  REJECTED
+  NEEDS_ADMIN_REVIEW
+}
+
+enum ModerationOutcome {
+  APPROVE
+  REJECT
+  ESCALATE
+}
+
+enum ContributionOrigin {
+  COMMUNITY
+  AI_RESEARCH
+  ADMIN
+}
+
+model User {
+  id                  String               @id @default(cuid())
+  name                String?
+  email               String?              @unique
+  emailVerified       DateTime?
+  image               String?
+  passwordHash        String?
+  role                Role                 @default(MEMBER)
+  accounts            Account[]
+  sessions            Session[]
+  contributions       Contribution[]
+  moderationOverrides ModerationDecision[] @relation("ModerationOverride")
+  createdAt           DateTime             @default(now())
+  updatedAt           DateTime             @updatedAt
+}
+
+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])
+}
+
+model Session {
+  id           String   @id @default(cuid())
+  sessionToken String   @unique
+  userId       String
+  expires      DateTime
+  user         User     @relation(fields: [userId], references: [id], onDelete: Cascade)
+}
+
+model VerificationToken {
+  identifier String
+  token      String   @unique
+  expires    DateTime
+
+  @@unique([identifier, token])
+}
+
+model Source {
+  id              String              @id @default(cuid())
+  title           String
+  url             String
+  author          String?
+  institution     String?
+  license         String?
+  language        Language
+  retrievedAt     DateTime            @default(now())
+  trustLevel      TrustLevel          @default(UNKNOWN)
+  notes           String?
+  entryLinks      KnowledgeEntrySource[]
+  contributionLinks ContributionSource[]
+  answerLinks     AnswerSource[]
+  createdAt       DateTime            @default(now())
+  updatedAt       DateTime            @updatedAt
+
+  @@unique([url, language])
+  @@index([language, trustLevel])
+}
+
+model KnowledgeEntry {
+  id            String                 @id @default(cuid())
+  title         String
+  slug          String
+  language      Language
+  summary       String
+  content       Json
+  timelineStart DateTime?
+  timelineEnd   DateTime?
+  tags          String[]
+  status        EntryStatus            @default(DRAFT)
+  version       Int                    @default(1)
+  sources       KnowledgeEntrySource[]
+  contributions Contribution[]
+  answers       QuestionAnswer[]
+  createdAt     DateTime               @default(now())
+  updatedAt     DateTime               @updatedAt
+
+  @@unique([slug, language])
+  @@index([status, language])
+}
+
+model KnowledgeEntrySource {
+  entryId  String
+  sourceId String
+  note     String?
+  entry    KnowledgeEntry @relation(fields: [entryId], references: [id], onDelete: Cascade)
+  source   Source         @relation(fields: [sourceId], references: [id], onDelete: Cascade)
+
+  @@id([entryId, sourceId])
+}
+
+model Contribution {
+  id                  String               @id @default(cuid())
+  origin              ContributionOrigin
+  status              ContributionStatus   @default(PENDING)
+  title               String
+  language            Language
+  proposedContent     Json
+  rationale           String?
+  authorId            String?
+  entryId             String?
+  author              User?                @relation(fields: [authorId], references: [id], onDelete: SetNull)
+  entry               KnowledgeEntry?      @relation(fields: [entryId], references: [id], onDelete: SetNull)
+  sources             ContributionSource[]
+  moderationDecisions ModerationDecision[]
+  createdAt           DateTime             @default(now())
+  updatedAt           DateTime             @updatedAt
+
+  @@index([status, origin])
+}
+
+model ContributionSource {
+  contributionId String
+  sourceId       String
+  contribution   Contribution @relation(fields: [contributionId], references: [id], onDelete: Cascade)
+  source         Source       @relation(fields: [sourceId], references: [id], onDelete: Cascade)
+
+  @@id([contributionId, sourceId])
+}
+
+model ModerationDecision {
+  id              String             @id @default(cuid())
+  contributionId  String
+  outcome         ModerationOutcome
+  riskCategories  String[]
+  confidence      Float
+  reasoning       String
+  model           String
+  promptVersion   String
+  rawResponse     Json?
+  overriddenById  String?
+  overrideReason  String?
+  overriddenAt    DateTime?
+  contribution    Contribution       @relation(fields: [contributionId], references: [id], onDelete: Cascade)
+  overriddenBy    User?              @relation("ModerationOverride", fields: [overriddenById], references: [id], onDelete: SetNull)
+  createdAt       DateTime           @default(now())
+
+  @@index([outcome, createdAt])
+}
+
+model QuestionAnswer {
+  id          String          @id @default(cuid())
+  question    String
+  language    Language
+  answer      String
+  model       String
+  tokenCount  Int?
+  costCents   Int?
+  entryId     String?
+  entry       KnowledgeEntry? @relation(fields: [entryId], references: [id], onDelete: SetNull)
+  sources     AnswerSource[]
+  createdAt   DateTime        @default(now())
+}
+
+model AnswerSource {
+  answerId String
+  sourceId String
+  answer   QuestionAnswer @relation(fields: [answerId], references: [id], onDelete: Cascade)
+  source   Source         @relation(fields: [sourceId], references: [id], onDelete: Cascade)
+
+  @@id([answerId, sourceId])
+}