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•Created by thejessewinton on 2/2/2024 in #help

Not enough information to infer relation

I’m having an issue with my schema that is a migration from Prisma. For this particular issue, I have a job table, and a candidates table, each of them has a many relation to the other, so a job can have many candidates, and a candidate can have many jobs. When I try and run my project, I’m getting “There is not enough information to infer relation “job.candidates”.” Here’s my schema, can’t figure out what I’m doing wrong:

export const candidates = mysqlTable(
  'candidates',
  {
    id: bigint('id', { mode: 'number' }).primaryKey().autoincrement(),
    user_id: varchar('user_id', { length: 255 }).notNull(),
    job_id: bigint('job_id', { mode: 'number' }).notNull()
  },
  (table) => ({
    jobIdIdx: index('candidates_jobId_idx').on(table.job_id),
    userIdIdx: index('candidates_userId_idx').on(table.user_id)
  })
)

export const candidatesRelations = relations(candidates, ({ one, many }) => ({
  user: one(users, { fields: [candidates.user_id], references: [users.id], relationName: 'candidateToUser' }),
  jobs: many(job, { relationName: 'candidatesToJob' })
}))

export const job = mysqlTable(
  'job',
  {
    id: bigint('id', { mode: 'number' }).primaryKey().autoincrement(),
    title: text('title').notNull(),
    user_id: varchar('user_id', { length: 255 }).notNull(),
    team_id: bigint('team_id', { mode: 'number' }).notNull()
  },
  (table) => ({
    userIdIdx: index('jobs_userId_idx').on(table.user_id),
    teamIdIdx: index('jobs_teamId_idx').on(table.team_id)
  })
)

export const jobRelations = relations(job, ({ one, many }) => ({
  user: one(users, { fields: [job.user_id], references: [users.id], relationName: 'user' }),
  candidates: many(candidates, { relationName: 'candidatesToJob' }),
  tags: many(tags, { relationName: 'tags' }),
  job_activity: many(jobActivity, { relationName: 'job_activity' }),
  comments: many(jobComments, { relationName: 'job_comments' })
}))

export const candidates = mysqlTable(
  'candidates',
  {
    id: bigint('id', { mode: 'number' }).primaryKey().autoincrement(),
    user_id: varchar('user_id', { length: 255 }).notNull(),
    job_id: bigint('job_id', { mode: 'number' }).notNull()
  },
  (table) => ({
    jobIdIdx: index('candidates_jobId_idx').on(table.job_id),
    userIdIdx: index('candidates_userId_idx').on(table.user_id)
  })
)

export const candidatesRelations = relations(candidates, ({ one, many }) => ({
  user: one(users, { fields: [candidates.user_id], references: [users.id], relationName: 'candidateToUser' }),
  jobs: many(job, { relationName: 'candidatesToJob' })
}))

export const job = mysqlTable(
  'job',
  {
    id: bigint('id', { mode: 'number' }).primaryKey().autoincrement(),
    title: text('title').notNull(),
    user_id: varchar('user_id', { length: 255 }).notNull(),
    team_id: bigint('team_id', { mode: 'number' }).notNull()
  },
  (table) => ({
    userIdIdx: index('jobs_userId_idx').on(table.user_id),
    teamIdIdx: index('jobs_teamId_idx').on(table.team_id)
  })
)

export const jobRelations = relations(job, ({ one, many }) => ({
  user: one(users, { fields: [job.user_id], references: [users.id], relationName: 'user' }),
  candidates: many(candidates, { relationName: 'candidatesToJob' }),
  tags: many(tags, { relationName: 'tags' }),
  job_activity: many(jobActivity, { relationName: 'job_activity' }),
  comments: many(jobComments, { relationName: 'job_comments' })
}))

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