{
  "id": "0c94d780-f40b-4be6-861d-2d7a766ab835",
  "prevId": "acd8ee1e-67ef-49c5-bf74-30e575f9b99a",
  "version": "7",
  "dialect": "postgresql",
  "tables": {
    "public.account": {
      "name": "account",
      "schema": "",
      "columns": {
        "user_id": {
          "name": "user_id",
          "type": "uuid",
          "primaryKey": false,
          "notNull": true
        },
        "type": {
          "name": "type",
          "type": "text",
          "primaryKey": false,
          "notNull": true
        },
        "provider": {
          "name": "provider",
          "type": "text",
          "primaryKey": false,
          "notNull": true
        },
        "provider_account_id": {
          "name": "provider_account_id",
          "type": "text",
          "primaryKey": false,
          "notNull": true
        },
        "refresh_token": {
          "name": "refresh_token",
          "type": "text",
          "primaryKey": false,
          "notNull": false
        },
        "access_token": {
          "name": "access_token",
          "type": "text",
          "primaryKey": false,
          "notNull": false
        },
        "expires_at": {
          "name": "expires_at",
          "type": "integer",
          "primaryKey": false,
          "notNull": false
        },
        "token_type": {
          "name": "token_type",
          "type": "text",
          "primaryKey": false,
          "notNull": false
        },
        "scope": {
          "name": "scope",
          "type": "text",
          "primaryKey": false,
          "notNull": false
        },
        "id_token": {
          "name": "id_token",
          "type": "text",
          "primaryKey": false,
          "notNull": false
        },
        "session_state": {
          "name": "session_state",
          "type": "text",
          "primaryKey": false,
          "notNull": false
        }
      },
      "indexes": {},
      "foreignKeys": {
        "account_user_id_user_id_fk": {
          "name": "account_user_id_user_id_fk",
          "tableFrom": "account",
          "tableTo": "user",
          "columnsFrom": [
            "user_id"
          ],
          "columnsTo": [
            "id"
          ],
          "onDelete": "cascade",
          "onUpdate": "no action"
        }
      },
      "compositePrimaryKeys": {
        "account_provider_provider_account_id_pk": {
          "name": "account_provider_provider_account_id_pk",
          "columns": [
            "provider",
            "provider_account_id"
          ]
        }
      },
      "uniqueConstraints": {},
      "policies": {},
      "checkConstraints": {},
      "isRLSEnabled": false
    },
    "public.blueprint": {
      "name": "blueprint",
      "schema": "",
      "columns": {
        "id": {
          "name": "id",
          "type": "uuid",
          "primaryKey": true,
          "notNull": true,
          "default": "gen_random_uuid()"
        },
        "intent_key": {
          "name": "intent_key",
          "type": "text",
          "primaryKey": false,
          "notNull": true
        },
        "embedding": {
          "name": "embedding",
          "type": "vector(1536)",
          "primaryKey": false,
          "notNull": false
        },
        "title": {
          "name": "title",
          "type": "text",
          "primaryKey": false,
          "notNull": true
        },
        "model_version": {
          "name": "model_version",
          "type": "text",
          "primaryKey": false,
          "notNull": true
        },
        "content_version": {
          "name": "content_version",
          "type": "integer",
          "primaryKey": false,
          "notNull": true,
          "default": 1
        },
        "status": {
          "name": "status",
          "type": "blueprint_status",
          "typeSchema": "public",
          "primaryKey": false,
          "notNull": true,
          "default": "'draft'"
        },
        "created_at": {
          "name": "created_at",
          "type": "timestamp",
          "primaryKey": false,
          "notNull": true,
          "default": "now()"
        }
      },
      "indexes": {},
      "foreignKeys": {},
      "compositePrimaryKeys": {},
      "uniqueConstraints": {
        "blueprint_intent_key_unique": {
          "name": "blueprint_intent_key_unique",
          "nullsNotDistinct": false,
          "columns": [
            "intent_key"
          ]
        }
      },
      "policies": {},
      "checkConstraints": {},
      "isRLSEnabled": false
    },
    "public.checkpoint": {
      "name": "checkpoint",
      "schema": "",
      "columns": {
        "id": {
          "name": "id",
          "type": "uuid",
          "primaryKey": true,
          "notNull": true,
          "default": "gen_random_uuid()"
        },
        "segment_id": {
          "name": "segment_id",
          "type": "uuid",
          "primaryKey": false,
          "notNull": true
        },
        "prompt": {
          "name": "prompt",
          "type": "text",
          "primaryKey": false,
          "notNull": true
        },
        "kind": {
          "name": "kind",
          "type": "checkpoint_kind",
          "typeSchema": "public",
          "primaryKey": false,
          "notNull": true
        },
        "reference_answer": {
          "name": "reference_answer",
          "type": "text",
          "primaryKey": false,
          "notNull": true
        },
        "rubric_json": {
          "name": "rubric_json",
          "type": "jsonb",
          "primaryKey": false,
          "notNull": true
        },
        "verify_status": {
          "name": "verify_status",
          "type": "verify_status",
          "typeSchema": "public",
          "primaryKey": false,
          "notNull": true,
          "default": "'pending'"
        },
        "content_version": {
          "name": "content_version",
          "type": "integer",
          "primaryKey": false,
          "notNull": true,
          "default": 1
        }
      },
      "indexes": {},
      "foreignKeys": {
        "checkpoint_segment_id_segment_id_fk": {
          "name": "checkpoint_segment_id_segment_id_fk",
          "tableFrom": "checkpoint",
          "tableTo": "segment",
          "columnsFrom": [
            "segment_id"
          ],
          "columnsTo": [
            "id"
          ],
          "onDelete": "no action",
          "onUpdate": "no action"
        }
      },
      "compositePrimaryKeys": {},
      "uniqueConstraints": {},
      "policies": {},
      "checkConstraints": {},
      "isRLSEnabled": false
    },
    "public.concept": {
      "name": "concept",
      "schema": "",
      "columns": {
        "id": {
          "name": "id",
          "type": "uuid",
          "primaryKey": true,
          "notNull": true,
          "default": "gen_random_uuid()"
        },
        "blueprint_id": {
          "name": "blueprint_id",
          "type": "uuid",
          "primaryKey": false,
          "notNull": true
        },
        "ord": {
          "name": "ord",
          "type": "integer",
          "primaryKey": false,
          "notNull": true
        },
        "name": {
          "name": "name",
          "type": "text",
          "primaryKey": false,
          "notNull": true
        },
        "retrieval_ctx_ref": {
          "name": "retrieval_ctx_ref",
          "type": "text",
          "primaryKey": false,
          "notNull": false
        }
      },
      "indexes": {},
      "foreignKeys": {
        "concept_blueprint_id_blueprint_id_fk": {
          "name": "concept_blueprint_id_blueprint_id_fk",
          "tableFrom": "concept",
          "tableTo": "blueprint",
          "columnsFrom": [
            "blueprint_id"
          ],
          "columnsTo": [
            "id"
          ],
          "onDelete": "no action",
          "onUpdate": "no action"
        }
      },
      "compositePrimaryKeys": {},
      "uniqueConstraints": {},
      "policies": {},
      "checkConstraints": {},
      "isRLSEnabled": false
    },
    "public.content_report": {
      "name": "content_report",
      "schema": "",
      "columns": {
        "id": {
          "name": "id",
          "type": "uuid",
          "primaryKey": true,
          "notNull": true,
          "default": "gen_random_uuid()"
        },
        "checkpoint_id": {
          "name": "checkpoint_id",
          "type": "uuid",
          "primaryKey": false,
          "notNull": true
        },
        "grade_id": {
          "name": "grade_id",
          "type": "uuid",
          "primaryKey": false,
          "notNull": false
        },
        "reason": {
          "name": "reason",
          "type": "content_report_reason",
          "typeSchema": "public",
          "primaryKey": false,
          "notNull": true
        },
        "notes": {
          "name": "notes",
          "type": "text",
          "primaryKey": false,
          "notNull": false
        },
        "created_at": {
          "name": "created_at",
          "type": "timestamp",
          "primaryKey": false,
          "notNull": true,
          "default": "now()"
        }
      },
      "indexes": {},
      "foreignKeys": {
        "content_report_checkpoint_id_checkpoint_id_fk": {
          "name": "content_report_checkpoint_id_checkpoint_id_fk",
          "tableFrom": "content_report",
          "tableTo": "checkpoint",
          "columnsFrom": [
            "checkpoint_id"
          ],
          "columnsTo": [
            "id"
          ],
          "onDelete": "no action",
          "onUpdate": "no action"
        },
        "content_report_grade_id_grade_id_fk": {
          "name": "content_report_grade_id_grade_id_fk",
          "tableFrom": "content_report",
          "tableTo": "grade",
          "columnsFrom": [
            "grade_id"
          ],
          "columnsTo": [
            "id"
          ],
          "onDelete": "no action",
          "onUpdate": "no action"
        }
      },
      "compositePrimaryKeys": {},
      "uniqueConstraints": {},
      "policies": {},
      "checkConstraints": {},
      "isRLSEnabled": false
    },
    "public.grade": {
      "name": "grade",
      "schema": "",
      "columns": {
        "id": {
          "name": "id",
          "type": "uuid",
          "primaryKey": true,
          "notNull": true,
          "default": "gen_random_uuid()"
        },
        "response_id": {
          "name": "response_id",
          "type": "uuid",
          "primaryKey": false,
          "notNull": true
        },
        "verdict": {
          "name": "verdict",
          "type": "grade_verdict",
          "typeSchema": "public",
          "primaryKey": false,
          "notNull": true
        },
        "misconception_tag": {
          "name": "misconception_tag",
          "type": "text",
          "primaryKey": false,
          "notNull": false
        },
        "confidence": {
          "name": "confidence",
          "type": "real",
          "primaryKey": false,
          "notNull": true
        },
        "payload_json": {
          "name": "payload_json",
          "type": "jsonb",
          "primaryKey": false,
          "notNull": true
        }
      },
      "indexes": {},
      "foreignKeys": {
        "grade_response_id_response_id_fk": {
          "name": "grade_response_id_response_id_fk",
          "tableFrom": "grade",
          "tableTo": "response",
          "columnsFrom": [
            "response_id"
          ],
          "columnsTo": [
            "id"
          ],
          "onDelete": "no action",
          "onUpdate": "no action"
        }
      },
      "compositePrimaryKeys": {},
      "uniqueConstraints": {},
      "policies": {},
      "checkConstraints": {},
      "isRLSEnabled": false
    },
    "public.invite": {
      "name": "invite",
      "schema": "",
      "columns": {
        "id": {
          "name": "id",
          "type": "uuid",
          "primaryKey": true,
          "notNull": true,
          "default": "gen_random_uuid()"
        },
        "token": {
          "name": "token",
          "type": "text",
          "primaryKey": false,
          "notNull": true
        },
        "email": {
          "name": "email",
          "type": "varchar(255)",
          "primaryKey": false,
          "notNull": false
        },
        "role": {
          "name": "role",
          "type": "user_role",
          "typeSchema": "public",
          "primaryKey": false,
          "notNull": true,
          "default": "'learner'"
        },
        "invited_by": {
          "name": "invited_by",
          "type": "uuid",
          "primaryKey": false,
          "notNull": true
        },
        "expires": {
          "name": "expires",
          "type": "timestamp",
          "primaryKey": false,
          "notNull": true
        },
        "accepted_at": {
          "name": "accepted_at",
          "type": "timestamp",
          "primaryKey": false,
          "notNull": false
        },
        "created_at": {
          "name": "created_at",
          "type": "timestamp",
          "primaryKey": false,
          "notNull": true,
          "default": "now()"
        }
      },
      "indexes": {},
      "foreignKeys": {
        "invite_invited_by_user_id_fk": {
          "name": "invite_invited_by_user_id_fk",
          "tableFrom": "invite",
          "tableTo": "user",
          "columnsFrom": [
            "invited_by"
          ],
          "columnsTo": [
            "id"
          ],
          "onDelete": "cascade",
          "onUpdate": "no action"
        }
      },
      "compositePrimaryKeys": {},
      "uniqueConstraints": {
        "invite_token_unique": {
          "name": "invite_token_unique",
          "nullsNotDistinct": false,
          "columns": [
            "token"
          ]
        }
      },
      "policies": {},
      "checkConstraints": {},
      "isRLSEnabled": false
    },
    "public.job": {
      "name": "job",
      "schema": "",
      "columns": {
        "id": {
          "name": "id",
          "type": "uuid",
          "primaryKey": true,
          "notNull": true,
          "default": "gen_random_uuid()"
        },
        "type": {
          "name": "type",
          "type": "text",
          "primaryKey": false,
          "notNull": true
        },
        "idempotency_key": {
          "name": "idempotency_key",
          "type": "text",
          "primaryKey": false,
          "notNull": true
        },
        "status": {
          "name": "status",
          "type": "job_status",
          "typeSchema": "public",
          "primaryKey": false,
          "notNull": true,
          "default": "'pending'"
        },
        "payload_json": {
          "name": "payload_json",
          "type": "jsonb",
          "primaryKey": false,
          "notNull": true
        },
        "attempts": {
          "name": "attempts",
          "type": "integer",
          "primaryKey": false,
          "notNull": true,
          "default": 0
        },
        "created_at": {
          "name": "created_at",
          "type": "timestamp",
          "primaryKey": false,
          "notNull": true,
          "default": "now()"
        }
      },
      "indexes": {},
      "foreignKeys": {},
      "compositePrimaryKeys": {},
      "uniqueConstraints": {
        "job_idempotency_key_unique": {
          "name": "job_idempotency_key_unique",
          "nullsNotDistinct": false,
          "columns": [
            "idempotency_key"
          ]
        }
      },
      "policies": {},
      "checkConstraints": {},
      "isRLSEnabled": false
    },
    "public.journey_instance": {
      "name": "journey_instance",
      "schema": "",
      "columns": {
        "id": {
          "name": "id",
          "type": "uuid",
          "primaryKey": true,
          "notNull": true,
          "default": "gen_random_uuid()"
        },
        "user_id": {
          "name": "user_id",
          "type": "uuid",
          "primaryKey": false,
          "notNull": true
        },
        "blueprint_id": {
          "name": "blueprint_id",
          "type": "uuid",
          "primaryKey": false,
          "notNull": true
        },
        "position": {
          "name": "position",
          "type": "integer",
          "primaryKey": false,
          "notNull": true,
          "default": 0
        }
      },
      "indexes": {},
      "foreignKeys": {
        "journey_instance_user_id_user_id_fk": {
          "name": "journey_instance_user_id_user_id_fk",
          "tableFrom": "journey_instance",
          "tableTo": "user",
          "columnsFrom": [
            "user_id"
          ],
          "columnsTo": [
            "id"
          ],
          "onDelete": "no action",
          "onUpdate": "no action"
        },
        "journey_instance_blueprint_id_blueprint_id_fk": {
          "name": "journey_instance_blueprint_id_blueprint_id_fk",
          "tableFrom": "journey_instance",
          "tableTo": "blueprint",
          "columnsFrom": [
            "blueprint_id"
          ],
          "columnsTo": [
            "id"
          ],
          "onDelete": "no action",
          "onUpdate": "no action"
        }
      },
      "compositePrimaryKeys": {},
      "uniqueConstraints": {},
      "policies": {},
      "checkConstraints": {},
      "isRLSEnabled": false
    },
    "public.lesson": {
      "name": "lesson",
      "schema": "",
      "columns": {
        "id": {
          "name": "id",
          "type": "uuid",
          "primaryKey": true,
          "notNull": true,
          "default": "gen_random_uuid()"
        },
        "blueprint_id": {
          "name": "blueprint_id",
          "type": "uuid",
          "primaryKey": false,
          "notNull": true
        },
        "ord": {
          "name": "ord",
          "type": "integer",
          "primaryKey": false,
          "notNull": true
        },
        "est_minutes": {
          "name": "est_minutes",
          "type": "integer",
          "primaryKey": false,
          "notNull": true,
          "default": 10
        },
        "locale": {
          "name": "locale",
          "type": "varchar(10)",
          "primaryKey": false,
          "notNull": true,
          "default": "'en'"
        },
        "depth": {
          "name": "depth",
          "type": "varchar(20)",
          "primaryKey": false,
          "notNull": true,
          "default": "'standard'"
        },
        "age_group": {
          "name": "age_group",
          "type": "varchar(10)",
          "primaryKey": false,
          "notNull": true,
          "default": "'adult'"
        }
      },
      "indexes": {},
      "foreignKeys": {
        "lesson_blueprint_id_blueprint_id_fk": {
          "name": "lesson_blueprint_id_blueprint_id_fk",
          "tableFrom": "lesson",
          "tableTo": "blueprint",
          "columnsFrom": [
            "blueprint_id"
          ],
          "columnsTo": [
            "id"
          ],
          "onDelete": "no action",
          "onUpdate": "no action"
        }
      },
      "compositePrimaryKeys": {},
      "uniqueConstraints": {},
      "policies": {},
      "checkConstraints": {},
      "isRLSEnabled": false
    },
    "public.mastery": {
      "name": "mastery",
      "schema": "",
      "columns": {
        "user_id": {
          "name": "user_id",
          "type": "uuid",
          "primaryKey": false,
          "notNull": true
        },
        "concept_id": {
          "name": "concept_id",
          "type": "uuid",
          "primaryKey": false,
          "notNull": true
        },
        "score": {
          "name": "score",
          "type": "real",
          "primaryKey": false,
          "notNull": true,
          "default": 0.5
        },
        "last_seen": {
          "name": "last_seen",
          "type": "timestamp",
          "primaryKey": false,
          "notNull": true,
          "default": "now()"
        },
        "next_review": {
          "name": "next_review",
          "type": "timestamp",
          "primaryKey": false,
          "notNull": true,
          "default": "now()"
        }
      },
      "indexes": {},
      "foreignKeys": {
        "mastery_user_id_user_id_fk": {
          "name": "mastery_user_id_user_id_fk",
          "tableFrom": "mastery",
          "tableTo": "user",
          "columnsFrom": [
            "user_id"
          ],
          "columnsTo": [
            "id"
          ],
          "onDelete": "no action",
          "onUpdate": "no action"
        },
        "mastery_concept_id_concept_id_fk": {
          "name": "mastery_concept_id_concept_id_fk",
          "tableFrom": "mastery",
          "tableTo": "concept",
          "columnsFrom": [
            "concept_id"
          ],
          "columnsTo": [
            "id"
          ],
          "onDelete": "no action",
          "onUpdate": "no action"
        }
      },
      "compositePrimaryKeys": {
        "mastery_user_id_concept_id_pk": {
          "name": "mastery_user_id_concept_id_pk",
          "columns": [
            "user_id",
            "concept_id"
          ]
        }
      },
      "uniqueConstraints": {},
      "policies": {},
      "checkConstraints": {},
      "isRLSEnabled": false
    },
    "public.misconception": {
      "name": "misconception",
      "schema": "",
      "columns": {
        "id": {
          "name": "id",
          "type": "uuid",
          "primaryKey": true,
          "notNull": true,
          "default": "gen_random_uuid()"
        },
        "concept_id": {
          "name": "concept_id",
          "type": "uuid",
          "primaryKey": false,
          "notNull": true
        },
        "tag": {
          "name": "tag",
          "type": "text",
          "primaryKey": false,
          "notNull": true
        },
        "description": {
          "name": "description",
          "type": "text",
          "primaryKey": false,
          "notNull": false
        },
        "signature": {
          "name": "signature",
          "type": "text",
          "primaryKey": false,
          "notNull": true
        },
        "correction": {
          "name": "correction",
          "type": "text",
          "primaryKey": false,
          "notNull": false
        },
        "verify_status": {
          "name": "verify_status",
          "type": "verify_status",
          "typeSchema": "public",
          "primaryKey": false,
          "notNull": true,
          "default": "'pending'"
        }
      },
      "indexes": {},
      "foreignKeys": {
        "misconception_concept_id_concept_id_fk": {
          "name": "misconception_concept_id_concept_id_fk",
          "tableFrom": "misconception",
          "tableTo": "concept",
          "columnsFrom": [
            "concept_id"
          ],
          "columnsTo": [
            "id"
          ],
          "onDelete": "no action",
          "onUpdate": "no action"
        }
      },
      "compositePrimaryKeys": {},
      "uniqueConstraints": {},
      "policies": {},
      "checkConstraints": {},
      "isRLSEnabled": false
    },
    "public.novel_misconduct_queue": {
      "name": "novel_misconduct_queue",
      "schema": "",
      "columns": {
        "id": {
          "name": "id",
          "type": "uuid",
          "primaryKey": true,
          "notNull": true,
          "default": "gen_random_uuid()"
        },
        "grade_id": {
          "name": "grade_id",
          "type": "uuid",
          "primaryKey": false,
          "notNull": true
        },
        "checkpoint_id": {
          "name": "checkpoint_id",
          "type": "uuid",
          "primaryKey": false,
          "notNull": true
        },
        "response_text": {
          "name": "response_text",
          "type": "text",
          "primaryKey": false,
          "notNull": true
        },
        "evidence_span": {
          "name": "evidence_span",
          "type": "text",
          "primaryKey": false,
          "notNull": true
        },
        "processed": {
          "name": "processed",
          "type": "boolean",
          "primaryKey": false,
          "notNull": true,
          "default": false
        },
        "created_at": {
          "name": "created_at",
          "type": "timestamp",
          "primaryKey": false,
          "notNull": true,
          "default": "now()"
        }
      },
      "indexes": {},
      "foreignKeys": {
        "novel_misconduct_queue_grade_id_grade_id_fk": {
          "name": "novel_misconduct_queue_grade_id_grade_id_fk",
          "tableFrom": "novel_misconduct_queue",
          "tableTo": "grade",
          "columnsFrom": [
            "grade_id"
          ],
          "columnsTo": [
            "id"
          ],
          "onDelete": "no action",
          "onUpdate": "no action"
        },
        "novel_misconduct_queue_checkpoint_id_checkpoint_id_fk": {
          "name": "novel_misconduct_queue_checkpoint_id_checkpoint_id_fk",
          "tableFrom": "novel_misconduct_queue",
          "tableTo": "checkpoint",
          "columnsFrom": [
            "checkpoint_id"
          ],
          "columnsTo": [
            "id"
          ],
          "onDelete": "no action",
          "onUpdate": "no action"
        }
      },
      "compositePrimaryKeys": {},
      "uniqueConstraints": {},
      "policies": {},
      "checkConstraints": {},
      "isRLSEnabled": false
    },
    "public.password_reset_token": {
      "name": "password_reset_token",
      "schema": "",
      "columns": {
        "token": {
          "name": "token",
          "type": "text",
          "primaryKey": true,
          "notNull": true
        },
        "user_id": {
          "name": "user_id",
          "type": "uuid",
          "primaryKey": false,
          "notNull": true
        },
        "expires": {
          "name": "expires",
          "type": "timestamp",
          "primaryKey": false,
          "notNull": true
        }
      },
      "indexes": {},
      "foreignKeys": {
        "password_reset_token_user_id_user_id_fk": {
          "name": "password_reset_token_user_id_user_id_fk",
          "tableFrom": "password_reset_token",
          "tableTo": "user",
          "columnsFrom": [
            "user_id"
          ],
          "columnsTo": [
            "id"
          ],
          "onDelete": "cascade",
          "onUpdate": "no action"
        }
      },
      "compositePrimaryKeys": {},
      "uniqueConstraints": {},
      "policies": {},
      "checkConstraints": {},
      "isRLSEnabled": false
    },
    "public.response": {
      "name": "response",
      "schema": "",
      "columns": {
        "id": {
          "name": "id",
          "type": "uuid",
          "primaryKey": true,
          "notNull": true,
          "default": "gen_random_uuid()"
        },
        "user_id": {
          "name": "user_id",
          "type": "uuid",
          "primaryKey": false,
          "notNull": true
        },
        "checkpoint_id": {
          "name": "checkpoint_id",
          "type": "uuid",
          "primaryKey": false,
          "notNull": true
        },
        "text": {
          "name": "text",
          "type": "text",
          "primaryKey": false,
          "notNull": true
        },
        "self_confidence": {
          "name": "self_confidence",
          "type": "integer",
          "primaryKey": false,
          "notNull": false
        },
        "ts": {
          "name": "ts",
          "type": "timestamp",
          "primaryKey": false,
          "notNull": true,
          "default": "now()"
        }
      },
      "indexes": {},
      "foreignKeys": {
        "response_user_id_user_id_fk": {
          "name": "response_user_id_user_id_fk",
          "tableFrom": "response",
          "tableTo": "user",
          "columnsFrom": [
            "user_id"
          ],
          "columnsTo": [
            "id"
          ],
          "onDelete": "no action",
          "onUpdate": "no action"
        },
        "response_checkpoint_id_checkpoint_id_fk": {
          "name": "response_checkpoint_id_checkpoint_id_fk",
          "tableFrom": "response",
          "tableTo": "checkpoint",
          "columnsFrom": [
            "checkpoint_id"
          ],
          "columnsTo": [
            "id"
          ],
          "onDelete": "no action",
          "onUpdate": "no action"
        }
      },
      "compositePrimaryKeys": {},
      "uniqueConstraints": {},
      "policies": {},
      "checkConstraints": {},
      "isRLSEnabled": false
    },
    "public.segment": {
      "name": "segment",
      "schema": "",
      "columns": {
        "id": {
          "name": "id",
          "type": "uuid",
          "primaryKey": true,
          "notNull": true,
          "default": "gen_random_uuid()"
        },
        "lesson_id": {
          "name": "lesson_id",
          "type": "uuid",
          "primaryKey": false,
          "notNull": true
        },
        "ord": {
          "name": "ord",
          "type": "integer",
          "primaryKey": false,
          "notNull": true
        },
        "body_json": {
          "name": "body_json",
          "type": "jsonb",
          "primaryKey": false,
          "notNull": true
        },
        "source_chunk_ids": {
          "name": "source_chunk_ids",
          "type": "uuid[]",
          "primaryKey": false,
          "notNull": true,
          "default": "'{}'"
        },
        "verify_status": {
          "name": "verify_status",
          "type": "verify_status",
          "typeSchema": "public",
          "primaryKey": false,
          "notNull": true,
          "default": "'pending'"
        },
        "content_version": {
          "name": "content_version",
          "type": "integer",
          "primaryKey": false,
          "notNull": true,
          "default": 1
        },
        "difficulty_level": {
          "name": "difficulty_level",
          "type": "integer",
          "primaryKey": false,
          "notNull": true,
          "default": 1
        }
      },
      "indexes": {},
      "foreignKeys": {
        "segment_lesson_id_lesson_id_fk": {
          "name": "segment_lesson_id_lesson_id_fk",
          "tableFrom": "segment",
          "tableTo": "lesson",
          "columnsFrom": [
            "lesson_id"
          ],
          "columnsTo": [
            "id"
          ],
          "onDelete": "no action",
          "onUpdate": "no action"
        }
      },
      "compositePrimaryKeys": {},
      "uniqueConstraints": {},
      "policies": {},
      "checkConstraints": {},
      "isRLSEnabled": false
    },
    "public.session": {
      "name": "session",
      "schema": "",
      "columns": {
        "session_token": {
          "name": "session_token",
          "type": "text",
          "primaryKey": true,
          "notNull": true
        },
        "user_id": {
          "name": "user_id",
          "type": "uuid",
          "primaryKey": false,
          "notNull": true
        },
        "expires": {
          "name": "expires",
          "type": "timestamp",
          "primaryKey": false,
          "notNull": true
        }
      },
      "indexes": {},
      "foreignKeys": {
        "session_user_id_user_id_fk": {
          "name": "session_user_id_user_id_fk",
          "tableFrom": "session",
          "tableTo": "user",
          "columnsFrom": [
            "user_id"
          ],
          "columnsTo": [
            "id"
          ],
          "onDelete": "cascade",
          "onUpdate": "no action"
        }
      },
      "compositePrimaryKeys": {},
      "uniqueConstraints": {},
      "policies": {},
      "checkConstraints": {},
      "isRLSEnabled": false
    },
    "public.site_config": {
      "name": "site_config",
      "schema": "",
      "columns": {
        "key": {
          "name": "key",
          "type": "varchar(100)",
          "primaryKey": true,
          "notNull": true
        },
        "value": {
          "name": "value",
          "type": "text",
          "primaryKey": false,
          "notNull": true
        },
        "updated_at": {
          "name": "updated_at",
          "type": "timestamp",
          "primaryKey": false,
          "notNull": true,
          "default": "now()"
        }
      },
      "indexes": {},
      "foreignKeys": {},
      "compositePrimaryKeys": {},
      "uniqueConstraints": {},
      "policies": {},
      "checkConstraints": {},
      "isRLSEnabled": false
    },
    "public.source_chunk": {
      "name": "source_chunk",
      "schema": "",
      "columns": {
        "id": {
          "name": "id",
          "type": "uuid",
          "primaryKey": true,
          "notNull": true,
          "default": "gen_random_uuid()"
        },
        "doc_ref": {
          "name": "doc_ref",
          "type": "text",
          "primaryKey": false,
          "notNull": true
        },
        "embedding": {
          "name": "embedding",
          "type": "vector(1536)",
          "primaryKey": false,
          "notNull": false
        },
        "text": {
          "name": "text",
          "type": "text",
          "primaryKey": false,
          "notNull": true
        }
      },
      "indexes": {},
      "foreignKeys": {},
      "compositePrimaryKeys": {},
      "uniqueConstraints": {},
      "policies": {},
      "checkConstraints": {},
      "isRLSEnabled": false
    },
    "public.user": {
      "name": "user",
      "schema": "",
      "columns": {
        "id": {
          "name": "id",
          "type": "uuid",
          "primaryKey": true,
          "notNull": true,
          "default": "gen_random_uuid()"
        },
        "email": {
          "name": "email",
          "type": "varchar(255)",
          "primaryKey": false,
          "notNull": false
        },
        "email_verified": {
          "name": "email_verified",
          "type": "timestamp",
          "primaryKey": false,
          "notNull": false
        },
        "name": {
          "name": "name",
          "type": "varchar(255)",
          "primaryKey": false,
          "notNull": false
        },
        "image": {
          "name": "image",
          "type": "text",
          "primaryKey": false,
          "notNull": false
        },
        "role": {
          "name": "role",
          "type": "user_role",
          "typeSchema": "public",
          "primaryKey": false,
          "notNull": true,
          "default": "'learner'"
        },
        "locale": {
          "name": "locale",
          "type": "varchar(10)",
          "primaryKey": false,
          "notNull": true,
          "default": "'en'"
        },
        "password_hash": {
          "name": "password_hash",
          "type": "text",
          "primaryKey": false,
          "notNull": false
        },
        "preferences": {
          "name": "preferences",
          "type": "jsonb",
          "primaryKey": false,
          "notNull": true,
          "default": "'{}'::jsonb"
        },
        "created_at": {
          "name": "created_at",
          "type": "timestamp",
          "primaryKey": false,
          "notNull": true,
          "default": "now()"
        }
      },
      "indexes": {},
      "foreignKeys": {},
      "compositePrimaryKeys": {},
      "uniqueConstraints": {
        "user_email_unique": {
          "name": "user_email_unique",
          "nullsNotDistinct": false,
          "columns": [
            "email"
          ]
        }
      },
      "policies": {},
      "checkConstraints": {},
      "isRLSEnabled": false
    },
    "public.verification_token": {
      "name": "verification_token",
      "schema": "",
      "columns": {
        "identifier": {
          "name": "identifier",
          "type": "text",
          "primaryKey": false,
          "notNull": true
        },
        "token": {
          "name": "token",
          "type": "text",
          "primaryKey": false,
          "notNull": true
        },
        "expires": {
          "name": "expires",
          "type": "timestamp",
          "primaryKey": false,
          "notNull": true
        }
      },
      "indexes": {},
      "foreignKeys": {},
      "compositePrimaryKeys": {
        "verification_token_identifier_token_pk": {
          "name": "verification_token_identifier_token_pk",
          "columns": [
            "identifier",
            "token"
          ]
        }
      },
      "uniqueConstraints": {},
      "policies": {},
      "checkConstraints": {},
      "isRLSEnabled": false
    },
    "public.verify_report": {
      "name": "verify_report",
      "schema": "",
      "columns": {
        "id": {
          "name": "id",
          "type": "uuid",
          "primaryKey": true,
          "notNull": true,
          "default": "gen_random_uuid()"
        },
        "target_id": {
          "name": "target_id",
          "type": "uuid",
          "primaryKey": false,
          "notNull": true
        },
        "target_type": {
          "name": "target_type",
          "type": "text",
          "primaryKey": false,
          "notNull": true
        },
        "verdict": {
          "name": "verdict",
          "type": "verify_verdict",
          "typeSchema": "public",
          "primaryKey": false,
          "notNull": true
        },
        "confidence": {
          "name": "confidence",
          "type": "real",
          "primaryKey": false,
          "notNull": true
        },
        "payload_json": {
          "name": "payload_json",
          "type": "jsonb",
          "primaryKey": false,
          "notNull": true
        },
        "model_version": {
          "name": "model_version",
          "type": "text",
          "primaryKey": false,
          "notNull": true
        },
        "created_at": {
          "name": "created_at",
          "type": "timestamp",
          "primaryKey": false,
          "notNull": true,
          "default": "now()"
        }
      },
      "indexes": {},
      "foreignKeys": {},
      "compositePrimaryKeys": {},
      "uniqueConstraints": {},
      "policies": {},
      "checkConstraints": {},
      "isRLSEnabled": false
    }
  },
  "enums": {
    "public.blueprint_status": {
      "name": "blueprint_status",
      "schema": "public",
      "values": [
        "draft",
        "verifying",
        "published",
        "flagged"
      ]
    },
    "public.checkpoint_kind": {
      "name": "checkpoint_kind",
      "schema": "public",
      "values": [
        "predict",
        "explain",
        "solve"
      ]
    },
    "public.content_report_reason": {
      "name": "content_report_reason",
      "schema": "public",
      "values": [
        "grade_wrong",
        "content_error",
        "other"
      ]
    },
    "public.grade_verdict": {
      "name": "grade_verdict",
      "schema": "public",
      "values": [
        "mastered",
        "partial",
        "misconception",
        "uncertain"
      ]
    },
    "public.job_status": {
      "name": "job_status",
      "schema": "public",
      "values": [
        "pending",
        "running",
        "done",
        "failed"
      ]
    },
    "public.user_role": {
      "name": "user_role",
      "schema": "public",
      "values": [
        "learner",
        "admin",
        "suspended"
      ]
    },
    "public.verify_status": {
      "name": "verify_status",
      "schema": "public",
      "values": [
        "pending",
        "pass",
        "fail",
        "uncertain"
      ]
    },
    "public.verify_verdict": {
      "name": "verify_verdict",
      "schema": "public",
      "values": [
        "pass",
        "fail",
        "uncertain"
      ]
    }
  },
  "schemas": {},
  "sequences": {},
  "roles": {},
  "policies": {},
  "views": {},
  "_meta": {
    "columns": {},
    "schemas": {},
    "tables": {}
  }
}