Crate headless_lms_models 

Functions and structs for interacting with the database.

Each submodule corresponds to a database table.

Re-exports

pub use self::error::HttpErrorType;

pub use self::error::ModelError;

pub use self::error::ModelErrorType;

pub use self::error::ModelResult;

Modules

application_task_default_language_models

certificate_configuration_to_requirements

certificate_configurations

certificate_fonts

chapter_lock_action_logs

chapters

chatbot_action_logs

chatbot_configurations

chatbot_configurations_models

chatbot_conversation_message_messages

chatbot_conversation_message_reasoning

chatbot_conversation_message_tool_calls

chatbot_conversation_message_tool_outputs

chatbot_conversation_messages

chatbot_conversation_messages_citations

chatbot_conversation_suggested_messages

chatbot_conversations

chatbot_page_sync_statuses

cheating_confirmation_grade_snapshots

cms_ai

code_giveaway_codes

code_giveaways

completion_registration_credit_justifications

Why a student chose credits over a certificate, on the old completion registration page.

course_audiences

course_background_question_answers

course_background_questions

course_custom_privacy_policy_checkbox_texts

course_designer_analysis_workspace

Serialized JSON shape for the Analysis stage workspace form (workspace_data on course_designer_plan_stages).

course_designer_plan_members

course_designer_plans

course_exams

course_instance_enrollments

course_instances

course_language_groups

course_module_completion_registered_to_study_registries

course_module_completions

course_module_suotar_configurations

What the credit registration pipeline keeps per course module, one row each: whether the last configuration check accepted the module, whether its registration is paused, and how its last enrolment-discovery listing went. ensure_exists creates the row the writers update.

course_modules

course_page_markdown_content

course_prerequisites

courses

credit_registration_account_linking_emails

Dedup ledger for account-linking mails.

credit_registration_admin_actions

Audit of manual actions on the credit registration pipeline.

credit_registration_daily_snapshots

Daily queue depth per ledger state.

credit_registration_enrolment_check_outcomes

The log of answered enrolment checks, which the check schedules are tuned from, and the dashboard’s reads over it.

credit_registration_enrolment_check_signals

Visits to the registration page and check requests, per completion, kept whether or not the completion has a ledger row or a linked student number yet. A row that starts waiting for an enrolment takes its group from these; see crate::library::credit_registration::preconditions.

credit_registration_enrolment_routes

What a student said about enrolling, on the new registration page.

credit_registration_events

Append-only audit trail for the credit registration ledger.

credit_registration_phase_state

Per-phase heartbeat and control for the credit registration pipeline.

credit_registration_roster_schedules

When enrolment discovery lists each course code’s roster.

credit_registrations

The credit registration ledger.

email_deliveries

email_templates

email_verification_tokens

ended_processed_exams

error

Contains error and result types for all the model functions.

errors

exams

exercise_answer_uploads

Files uploaded to be named in an exercise answer, bound to the exercise and user they were uploaded for.

exercise_language_groups

exercise_repositories

exercise_reset_logs

exercise_service_info

exercise_services

exercise_slide_submission_shares

exercise_slide_submissions

exercise_slides

exercise_spec_uploads

Files uploaded through the exercise-service upload route, which is how a teacher’s CMS editor and the playground store files.

exercise_task_gradings

exercise_task_regrading_submissions

exercise_task_spec_files

The files an exercise task’s specs reference.

exercise_task_submission_files

Which host-stored files a task submission was made from.

exercise_task_submissions

exercise_tasks

exercises

external_courses

feedback

file_uploads

flagged_answers

generated_certificates

glossary

join_code_uses

library

marketing_consents

material_references

oauth_access_token

oauth_auth_code

oauth_client

OAuth 2.1 / OIDC Client model

oauth_device_codes

oauth_dpop_proofs

oauth_refresh_tokens

oauth_user_client_scopes

offered_answers_to_peer_review_temporary

open_university_registration_links

organizations

other_domain_to_course_redirections

page_audio_files

page_history

page_history_spec_files

The files each page-history version’s private specs reference.

page_language_groups

page_visit_datum

page_visit_datum_daily_visit_hashing_keys

page_visit_datum_summary_by_courses

page_visit_datum_summary_by_courses_countries

page_visit_datum_summary_by_courses_device_types

page_visit_datum_summary_by_pages

pages

partner_block

peer_or_self_review_configs

peer_or_self_review_question_submissions

peer_or_self_review_questions

peer_or_self_review_submissions

peer_review_queue_entries

pending_roles

playground_examples

points_breakdowns

One user’s points in a course module, exercise by exercise, grouped by chapter and page.

prelude

Re-exports commonly used types for convenient use across the crate. Intended to be glob-imported like use crate::prelude::*;.

privacy_link

proposed_block_edits

proposed_page_edits

re_exports

regradings

rejected_exercise_slide_submissions

repository_exercises

research_forms

roles

secret

Wrapper types for sensitive values backed by the secrecy crate.

student_countries

student_number_verification_tokens

study_registry_registrars

study_registry_student_number_conflicts

Student numbers a registrar reported that could not become a link because another stood in the way.

suotar_api_calls

Per-request observability for calls to Suotar.

suotar_circuit_breakers

The last state each worker process reported for its circuit breakers. The worker keeps the live state in memory; this copy is only for the dashboard, which runs in another process.

suotar_endpoint_rate_limits

The last limiter state the worker reported per rate-limited Suotar endpoint. The worker keeps the live state in memory; this copy is only for the dashboard, which runs in another process. The breakers are in crate::suotar_circuit_breakers.

suspected_cheaters

teacher_grading_decisions

url_redirections

user_ai_usage_notice_acknowledgements

user_chapter_locking_statuses

user_course_exercise_service_variables

user_course_settings

user_details

user_email_codes

user_exercise_slide_states

user_exercise_states

user_exercise_task_states

user_passwords

user_research_consents

users

verified_student_numbers

Enums

CourseOrExamId

Either a course or exam id.

PKeyPolicy

Helper struct to use with functions that insert data into the database.

Traits

SpecFetcher

A “trait alias” so this for<'a> … string doesn’t need to be repeated everywhere Arguments: Url: The URL that the request is sent to (the exercise service’s endpoint) &str: Exercise type/service slug Option<Value>: The Json for the request, for example the private spec in a public spec request