proj-dash-backend/prisma/schema.prisma

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datasource db {
provider = "postgresql"
url = env("DATABASE_URL")
}
generator client {
provider = "prisma-client-js"
}
model User {
id String @id @default(cuid())
githubId String @unique
username String
avatarUrl String
accessToken String? // Store encrypted GitHub access token
pullRequest PullRequest[]
createdAt DateTime @default(now()) @map("created_at")
updatedAt DateTime @updatedAt @map("updated_at")
@@map("users")
}
model Repository {
id Int @id // GitHub repository ID
name String
fullName String @unique @map("full_name") // owner/repo
owner String
description String?
htmlUrl String @map("html_url")
homepage String?
// Visibility and status
isPrivate Boolean @default(false) @map("is_private")
isFork Boolean @default(false) @map("is_fork")
isArchived Boolean @default(false) @map("is_archived")
isTemplate Boolean @default(false) @map("is_template")
// Real-time statistics (cached in Redis, snapshot in DB)
stargazersCount Int @default(0) @map("stargazers_count")
forksCount Int @default(0) @map("forks_count")
watchersCount Int @default(0) @map("watchers_count")
openIssuesCount Int @default(0) @map("open_issues_count")
size Int @default(0) // Repository size in KB
// Language and topics
language String? // Primary language
languages Json? // Language distribution { "JavaScript": 12345, "TypeScript": 6789 }
topics String[] @default([])
// License
licenseName String? @map("license_name")
licenseKey String? @map("license_key")
// Timestamps
githubCreatedAt DateTime @map("github_created_at")
githubUpdatedAt DateTime @map("github_updated_at")
githubPushedAt DateTime? @map("github_pushed_at")
// Local timestamps
createdAt DateTime @default(now()) @map("created_at")
updatedAt DateTime @updatedAt @map("updated_at")
lastSyncedAt DateTime? @map("last_synced_at") // Last time we synced from GitHub API
// Relations
pullRequests PullRequest[]
stats RepositoryStats[]
@@map("repositories")
}
// Historical statistics snapshots for trend analysis
model RepositoryStats {
id String @id @default(cuid())
repository Repository @relation(fields: [repositoryId], references: [id], onDelete: Cascade)
repositoryId Int @map("repository_id")
// Statistics snapshot
stargazersCount Int @map("stargazers_count")
forksCount Int @map("forks_count")
watchersCount Int @map("watchers_count")
openIssuesCount Int @map("open_issues_count")
// Timestamp
snapshotAt DateTime @default(now()) @map("snapshot_at")
@@index([repositoryId, snapshotAt])
@@map("repository_stats")
}
model PullRequest {
id String @id @default(cuid())
number Int
title String
state String
createdAt DateTime @map("created_at")
closedAt DateTime? @map("closed_at")
repository Repository @relation(fields: [repositoryId], references: [id], onDelete: Cascade)
repositoryId Int @map("repository_id")
author User @relation(fields: [authorId], references: [id])
authorId String @map("author_id")
@@unique([repositoryId, number])
@@map("pull_requests")
}