# Documentation du Modèle de Données (Base de Données)

Cette documentation a été générée automatiquement à partir des modèles SQLAlchemy.

## 1. Diagramme Entité-Association (ERD)

Le schéma ci-dessous montre l'architecture des tables et leurs relations :

```mermaid
erDiagram
    alerts {
        INTEGER id PK
        INTEGER user_id FK "nullable"
        VARCHAR category 
        VARCHAR level  "nullable"
        VARCHAR title  "nullable"
        TEXT message 
        VARCHAR source  "nullable"
        JSON details  "nullable"
        DATETIME read_at  "nullable"
        DATETIME created_at 
    }
    app_settings {
        VARCHAR key PK
        TEXT value  "nullable"
        DATETIME created_at 
        DATETIME updated_at 
    }
    bootstrap_status {
        INTEGER id PK
        VARCHAR host_id FK
        VARCHAR status 
        VARCHAR automation_user  "nullable"
        DATETIME last_attempt  "nullable"
        TEXT error_message  "nullable"
        DATETIME created_at 
    }
    container_customizations {
        INTEGER id PK
        INTEGER user_id FK "nullable"
        VARCHAR host_id FK
        VARCHAR container_id 
        VARCHAR icon_key  "nullable"
        VARCHAR icon_color  "nullable"
        VARCHAR bg_color  "nullable"
        DATETIME created_at 
        DATETIME updated_at 
    }
    docker_alerts {
        INTEGER id PK
        VARCHAR host_id FK
        VARCHAR container_name 
        VARCHAR severity 
        VARCHAR state 
        TEXT message  "nullable"
        DATETIME opened_at 
        DATETIME closed_at  "nullable"
        DATETIME acknowledged_at  "nullable"
        VARCHAR acknowledged_by  "nullable"
        DATETIME last_notified_at  "nullable"
    }
    docker_containers {
        INTEGER id PK
        VARCHAR host_id FK
        VARCHAR container_id 
        VARCHAR name 
        VARCHAR image  "nullable"
        VARCHAR state 
        VARCHAR status  "nullable"
        VARCHAR health  "nullable"
        DATETIME created_at  "nullable"
        JSON ports  "nullable"
        JSON labels  "nullable"
        VARCHAR compose_project  "nullable"
        DATETIME last_update_at 
    }
    docker_images {
        INTEGER id PK
        VARCHAR host_id FK
        VARCHAR image_id 
        JSON repo_tags  "nullable"
        BIGINT size  "nullable"
        DATETIME created  "nullable"
        DATETIME last_update_at 
    }
    docker_volumes {
        INTEGER id PK
        VARCHAR host_id FK
        VARCHAR name 
        VARCHAR driver  "nullable"
        TEXT mountpoint  "nullable"
        VARCHAR scope  "nullable"
        DATETIME last_update_at 
    }
    favorite_containers {
        INTEGER id PK
        INTEGER user_id FK "nullable"
        INTEGER docker_container_id FK
        INTEGER group_id FK "nullable"
        DATETIME created_at 
    }
    favorite_groups {
        INTEGER id PK
        INTEGER user_id FK "nullable"
        VARCHAR name 
        INTEGER sort_order 
        VARCHAR color  "nullable"
        VARCHAR icon_key  "nullable"
        DATETIME created_at 
        DATETIME updated_at 
    }
    host_metrics {
        INTEGER id PK
        VARCHAR host_id FK
        VARCHAR metric_type 
        INTEGER cpu_count  "nullable"
        VARCHAR cpu_model  "nullable"
        INTEGER cpu_cores  "nullable"
        INTEGER cpu_threads  "nullable"
        INTEGER cpu_threads_per_core  "nullable"
        INTEGER cpu_sockets  "nullable"
        FLOAT cpu_mhz  "nullable"
        FLOAT cpu_max_mhz  "nullable"
        FLOAT cpu_min_mhz  "nullable"
        FLOAT cpu_load_1m  "nullable"
        FLOAT cpu_load_5m  "nullable"
        FLOAT cpu_load_15m  "nullable"
        FLOAT cpu_usage_percent  "nullable"
        FLOAT cpu_temperature  "nullable"
        INTEGER memory_total_mb  "nullable"
        INTEGER memory_used_mb  "nullable"
        INTEGER memory_free_mb  "nullable"
        FLOAT memory_usage_percent  "nullable"
        INTEGER swap_total_mb  "nullable"
        INTEGER swap_used_mb  "nullable"
        FLOAT swap_usage_percent  "nullable"
        JSON disk_info  "nullable"
        JSON disk_devices 
        FLOAT disk_root_total_gb  "nullable"
        FLOAT disk_root_used_gb  "nullable"
        FLOAT disk_root_usage_percent  "nullable"
        JSON lvm_info  "nullable"
        JSON zfs_info  "nullable"
        JSON storage_details  "nullable"
        VARCHAR os_name  "nullable"
        VARCHAR os_version  "nullable"
        VARCHAR kernel_version  "nullable"
        VARCHAR hostname  "nullable"
        INTEGER uptime_seconds  "nullable"
        VARCHAR uptime_human  "nullable"
        JSON network_info  "nullable"
        JSON raw_data  "nullable"
        VARCHAR collection_source  "nullable"
        INTEGER collection_duration_ms  "nullable"
        TEXT error_message  "nullable"
        DATETIME collected_at 
        DATETIME created_at 
    }
    hosts {
        VARCHAR id PK
        VARCHAR name 
        VARCHAR ip_address 
        VARCHAR status 
        VARCHAR ansible_group  "nullable"
        DATETIME last_seen  "nullable"
        BOOLEAN reachable 
        DATETIME created_at 
        DATETIME updated_at 
        DATETIME deleted_at  "nullable"
        BOOLEAN docker_enabled 
        VARCHAR docker_version  "nullable"
        VARCHAR docker_status  "nullable"
        DATETIME docker_last_collect_at  "nullable"
    }
    logs {
        INTEGER id PK
        VARCHAR level 
        VARCHAR source  "nullable"
        TEXT message 
        JSON details  "nullable"
        VARCHAR host_id  "nullable"
        VARCHAR task_id  "nullable"
        VARCHAR schedule_id  "nullable"
        DATETIME created_at 
    }
    playbook_lint_results {
        INTEGER id PK
        VARCHAR filename 
        INTEGER quality_score 
        INTEGER total_issues 
        INTEGER errors_count 
        INTEGER warnings_count 
        INTEGER execution_time_ms 
        TEXT issues_json  "nullable"
        TEXT raw_output  "nullable"
        DATETIME created_at 
        DATETIME updated_at 
    }
    schedule_runs {
        INTEGER id PK
        VARCHAR schedule_id FK
        VARCHAR task_id FK "nullable"
        VARCHAR status 
        DATETIME started_at 
        DATETIME completed_at  "nullable"
        FLOAT duration  "nullable"
        INTEGER hosts_impacted  "nullable"
        TEXT error_message  "nullable"
        TEXT output  "nullable"
        DATETIME created_at 
    }
    schedules {
        VARCHAR id PK
        VARCHAR name 
        TEXT description  "nullable"
        VARCHAR playbook 
        VARCHAR target_type  "nullable"
        VARCHAR target 
        JSON extra_vars  "nullable"
        VARCHAR schedule_type 
        DATETIME schedule_time  "nullable"
        VARCHAR recurrence_type  "nullable"
        VARCHAR recurrence_time  "nullable"
        TEXT recurrence_days  "nullable"
        VARCHAR cron_expression  "nullable"
        VARCHAR timezone  "nullable"
        DATETIME start_at  "nullable"
        DATETIME end_at  "nullable"
        BOOLEAN enabled 
        TEXT tags  "nullable"
        DATETIME next_run  "nullable"
        DATETIME last_run  "nullable"
        VARCHAR last_status  "nullable"
        INTEGER retry_on_failure  "nullable"
        INTEGER timeout  "nullable"
        VARCHAR notification_type  "nullable"
        INTEGER run_count  "nullable"
        INTEGER success_count  "nullable"
        INTEGER failure_count  "nullable"
        DATETIME created_at 
        DATETIME updated_at 
        DATETIME deleted_at  "nullable"
    }
    tasks {
        VARCHAR id PK
        VARCHAR action 
        VARCHAR target 
        VARCHAR status 
        VARCHAR playbook  "nullable"
        DATETIME started_at  "nullable"
        DATETIME completed_at  "nullable"
        TEXT error_message  "nullable"
        JSON result_data  "nullable"
        DATETIME created_at 
    }
    terminal_command_logs {
        INTEGER id PK
        DATETIME created_at 
        VARCHAR host_id FK
        INTEGER user_id FK "nullable"
        VARCHAR terminal_session_id  "nullable"
        TEXT command 
        VARCHAR command_hash 
        VARCHAR source 
        BOOLEAN is_pinned 
        BOOLEAN is_blocked 
        VARCHAR blocked_reason  "nullable"
        VARCHAR username  "nullable"
        VARCHAR host_name  "nullable"
    }
    terminal_sessions {
        VARCHAR id PK
        VARCHAR host_id 
        VARCHAR host_name 
        VARCHAR host_ip 
        INTEGER user_id  "nullable"
        VARCHAR username  "nullable"
        VARCHAR token_hash 
        INTEGER ttyd_port 
        INTEGER ttyd_pid  "nullable"
        VARCHAR mode 
        VARCHAR status 
        VARCHAR reason_closed  "nullable"
        DATETIME created_at 
        DATETIME last_seen_at 
        DATETIME expires_at 
        DATETIME closed_at  "nullable"
    }
    users {
        INTEGER id PK
        VARCHAR username 
        VARCHAR email  "nullable"
        VARCHAR hashed_password 
        VARCHAR role 
        BOOLEAN is_active 
        BOOLEAN is_superuser 
        VARCHAR display_name  "nullable"
        DATETIME created_at 
        DATETIME updated_at 
        DATETIME last_login  "nullable"
        DATETIME password_changed_at  "nullable"
        DATETIME deleted_at  "nullable"
    }
    users ||--o{ alerts : "user_id"
    hosts ||--o{ bootstrap_status : "host_id"
    users ||--o{ container_customizations : "user_id"
    hosts ||--o{ container_customizations : "host_id"
    hosts ||--o{ docker_alerts : "host_id"
    hosts ||--o{ docker_containers : "host_id"
    hosts ||--o{ docker_images : "host_id"
    hosts ||--o{ docker_volumes : "host_id"
    users ||--o{ favorite_containers : "user_id"
    docker_containers ||--o{ favorite_containers : "docker_container_id"
    favorite_groups ||--o{ favorite_containers : "group_id"
    users ||--o{ favorite_groups : "user_id"
    hosts ||--o{ host_metrics : "host_id"
    schedules ||--o{ schedule_runs : "schedule_id"
    tasks ||--o{ schedule_runs : "task_id"
    hosts ||--o{ terminal_command_logs : "host_id"
    users ||--o{ terminal_command_logs : "user_id"
```

## 2. Dictionnaire de Données (Tables)

### Table : `alerts`


| Colonne | Type | Clé Primaire | Clé Étrangère | Nullable | Défaut |
|---------|------|--------------|---------------|----------|--------|
| `id` | `INTEGER` | ✅ Oui | - | **Non** | - |
| `user_id` | `INTEGER` | - | 🔗 `users.id` | Oui | - |
| `category` | `VARCHAR(50)` | - | - | **Non** | - |
| `level` | `VARCHAR(20)` | - | - | Oui | - |
| `title` | `VARCHAR(255)` | - | - | Oui | - |
| `message` | `TEXT` | - | - | **Non** | - |
| `source` | `VARCHAR(50)` | - | - | Oui | - |
| `details` | `JSON` | - | - | Oui | - |
| `read_at` | `DATETIME` | - | - | Oui | - |
| `created_at` | `DATETIME` | - | - | **Non** | `now()` |


### Table : `app_settings`


| Colonne | Type | Clé Primaire | Clé Étrangère | Nullable | Défaut |
|---------|------|--------------|---------------|----------|--------|
| `key` | `VARCHAR(100)` | ✅ Oui | - | **Non** | - |
| `value` | `TEXT` | - | - | Oui | - |
| `created_at` | `DATETIME` | - | - | **Non** | `now()` |
| `updated_at` | `DATETIME` | - | - | **Non** | `now()` |


### Table : `bootstrap_status`


| Colonne | Type | Clé Primaire | Clé Étrangère | Nullable | Défaut |
|---------|------|--------------|---------------|----------|--------|
| `id` | `INTEGER` | ✅ Oui | - | **Non** | - |
| `host_id` | `VARCHAR(50)` | - | 🔗 `hosts.id` | **Non** | - |
| `status` | `VARCHAR(50)` | - | - | **Non** | - |
| `automation_user` | `VARCHAR(50)` | - | - | Oui | - |
| `last_attempt` | `DATETIME` | - | - | Oui | - |
| `error_message` | `TEXT` | - | - | Oui | - |
| `created_at` | `DATETIME` | - | - | **Non** | `now()` |


### Table : `container_customizations`


| Colonne | Type | Clé Primaire | Clé Étrangère | Nullable | Défaut |
|---------|------|--------------|---------------|----------|--------|
| `id` | `INTEGER` | ✅ Oui | - | **Non** | - |
| `user_id` | `INTEGER` | - | 🔗 `users.id` | Oui | - |
| `host_id` | `VARCHAR(50)` | - | 🔗 `hosts.id` | **Non** | - |
| `container_id` | `VARCHAR(64)` | - | - | **Non** | - |
| `icon_key` | `VARCHAR(100)` | - | - | Oui | - |
| `icon_color` | `VARCHAR(20)` | - | - | Oui | - |
| `bg_color` | `VARCHAR(20)` | - | - | Oui | - |
| `created_at` | `DATETIME` | - | - | **Non** | `now()` |
| `updated_at` | `DATETIME` | - | - | **Non** | `now()` |


### Table : `docker_alerts`


| Colonne | Type | Clé Primaire | Clé Étrangère | Nullable | Défaut |
|---------|------|--------------|---------------|----------|--------|
| `id` | `INTEGER` | ✅ Oui | - | **Non** | - |
| `host_id` | `VARCHAR(50)` | - | 🔗 `hosts.id` | **Non** | - |
| `container_name` | `VARCHAR(255)` | - | - | **Non** | - |
| `severity` | `VARCHAR(20)` | - | - | **Non** | `warning` |
| `state` | `VARCHAR(20)` | - | - | **Non** | `open` |
| `message` | `TEXT` | - | - | Oui | - |
| `opened_at` | `DATETIME` | - | - | **Non** | `now()` |
| `closed_at` | `DATETIME` | - | - | Oui | - |
| `acknowledged_at` | `DATETIME` | - | - | Oui | - |
| `acknowledged_by` | `VARCHAR(100)` | - | - | Oui | - |
| `last_notified_at` | `DATETIME` | - | - | Oui | - |


### Table : `docker_containers`


| Colonne | Type | Clé Primaire | Clé Étrangère | Nullable | Défaut |
|---------|------|--------------|---------------|----------|--------|
| `id` | `INTEGER` | ✅ Oui | - | **Non** | - |
| `host_id` | `VARCHAR(50)` | - | 🔗 `hosts.id` | **Non** | - |
| `container_id` | `VARCHAR(64)` | - | - | **Non** | - |
| `name` | `VARCHAR(255)` | - | - | **Non** | - |
| `image` | `VARCHAR(255)` | - | - | Oui | - |
| `state` | `VARCHAR(20)` | - | - | **Non** | `unknown` |
| `status` | `VARCHAR(255)` | - | - | Oui | - |
| `health` | `VARCHAR(20)` | - | - | Oui | - |
| `created_at` | `DATETIME` | - | - | Oui | - |
| `ports` | `JSON` | - | - | Oui | - |
| `labels` | `JSON` | - | - | Oui | - |
| `compose_project` | `VARCHAR(255)` | - | - | Oui | - |
| `last_update_at` | `DATETIME` | - | - | **Non** | `now()` |


### Table : `docker_images`


| Colonne | Type | Clé Primaire | Clé Étrangère | Nullable | Défaut |
|---------|------|--------------|---------------|----------|--------|
| `id` | `INTEGER` | ✅ Oui | - | **Non** | - |
| `host_id` | `VARCHAR(50)` | - | 🔗 `hosts.id` | **Non** | - |
| `image_id` | `VARCHAR(64)` | - | - | **Non** | - |
| `repo_tags` | `JSON` | - | - | Oui | - |
| `size` | `BIGINT` | - | - | Oui | - |
| `created` | `DATETIME` | - | - | Oui | - |
| `last_update_at` | `DATETIME` | - | - | **Non** | `now()` |


### Table : `docker_volumes`


| Colonne | Type | Clé Primaire | Clé Étrangère | Nullable | Défaut |
|---------|------|--------------|---------------|----------|--------|
| `id` | `INTEGER` | ✅ Oui | - | **Non** | - |
| `host_id` | `VARCHAR(50)` | - | 🔗 `hosts.id` | **Non** | - |
| `name` | `VARCHAR(255)` | - | - | **Non** | - |
| `driver` | `VARCHAR(50)` | - | - | Oui | - |
| `mountpoint` | `TEXT` | - | - | Oui | - |
| `scope` | `VARCHAR(20)` | - | - | Oui | - |
| `last_update_at` | `DATETIME` | - | - | **Non** | `now()` |


### Table : `favorite_containers`


| Colonne | Type | Clé Primaire | Clé Étrangère | Nullable | Défaut |
|---------|------|--------------|---------------|----------|--------|
| `id` | `INTEGER` | ✅ Oui | - | **Non** | - |
| `user_id` | `INTEGER` | - | 🔗 `users.id` | Oui | - |
| `docker_container_id` | `INTEGER` | - | 🔗 `docker_containers.id` | **Non** | - |
| `group_id` | `INTEGER` | - | 🔗 `favorite_groups.id` | Oui | - |
| `created_at` | `DATETIME` | - | - | **Non** | `now()` |


### Table : `favorite_groups`


| Colonne | Type | Clé Primaire | Clé Étrangère | Nullable | Défaut |
|---------|------|--------------|---------------|----------|--------|
| `id` | `INTEGER` | ✅ Oui | - | **Non** | - |
| `user_id` | `INTEGER` | - | 🔗 `users.id` | Oui | - |
| `name` | `VARCHAR(100)` | - | - | **Non** | - |
| `sort_order` | `INTEGER` | - | - | **Non** | `0` |
| `color` | `VARCHAR(20)` | - | - | Oui | - |
| `icon_key` | `VARCHAR(100)` | - | - | Oui | - |
| `created_at` | `DATETIME` | - | - | **Non** | `now()` |
| `updated_at` | `DATETIME` | - | - | **Non** | `now()` |


### Table : `host_metrics`


| Colonne | Type | Clé Primaire | Clé Étrangère | Nullable | Défaut |
|---------|------|--------------|---------------|----------|--------|
| `id` | `INTEGER` | ✅ Oui | - | **Non** | - |
| `host_id` | `VARCHAR(50)` | - | 🔗 `hosts.id` | **Non** | - |
| `metric_type` | `VARCHAR(50)` | - | - | **Non** | - |
| `cpu_count` | `INTEGER` | - | - | Oui | - |
| `cpu_model` | `VARCHAR(200)` | - | - | Oui | - |
| `cpu_cores` | `INTEGER` | - | - | Oui | - |
| `cpu_threads` | `INTEGER` | - | - | Oui | - |
| `cpu_threads_per_core` | `INTEGER` | - | - | Oui | - |
| `cpu_sockets` | `INTEGER` | - | - | Oui | - |
| `cpu_mhz` | `FLOAT` | - | - | Oui | - |
| `cpu_max_mhz` | `FLOAT` | - | - | Oui | - |
| `cpu_min_mhz` | `FLOAT` | - | - | Oui | - |
| `cpu_load_1m` | `FLOAT` | - | - | Oui | - |
| `cpu_load_5m` | `FLOAT` | - | - | Oui | - |
| `cpu_load_15m` | `FLOAT` | - | - | Oui | - |
| `cpu_usage_percent` | `FLOAT` | - | - | Oui | - |
| `cpu_temperature` | `FLOAT` | - | - | Oui | - |
| `memory_total_mb` | `INTEGER` | - | - | Oui | - |
| `memory_used_mb` | `INTEGER` | - | - | Oui | - |
| `memory_free_mb` | `INTEGER` | - | - | Oui | - |
| `memory_usage_percent` | `FLOAT` | - | - | Oui | - |
| `swap_total_mb` | `INTEGER` | - | - | Oui | - |
| `swap_used_mb` | `INTEGER` | - | - | Oui | - |
| `swap_usage_percent` | `FLOAT` | - | - | Oui | - |
| `disk_info` | `JSON` | - | - | Oui | - |
| `disk_devices` | `JSON` | - | - | **Non** | - |
| `disk_root_total_gb` | `FLOAT` | - | - | Oui | - |
| `disk_root_used_gb` | `FLOAT` | - | - | Oui | - |
| `disk_root_usage_percent` | `FLOAT` | - | - | Oui | - |
| `lvm_info` | `JSON` | - | - | Oui | - |
| `zfs_info` | `JSON` | - | - | Oui | - |
| `storage_details` | `JSON` | - | - | Oui | - |
| `os_name` | `VARCHAR(100)` | - | - | Oui | - |
| `os_version` | `VARCHAR(100)` | - | - | Oui | - |
| `kernel_version` | `VARCHAR(100)` | - | - | Oui | - |
| `hostname` | `VARCHAR(200)` | - | - | Oui | - |
| `uptime_seconds` | `INTEGER` | - | - | Oui | - |
| `uptime_human` | `VARCHAR(100)` | - | - | Oui | - |
| `network_info` | `JSON` | - | - | Oui | - |
| `raw_data` | `JSON` | - | - | Oui | - |
| `collection_source` | `VARCHAR(100)` | - | - | Oui | - |
| `collection_duration_ms` | `INTEGER` | - | - | Oui | - |
| `error_message` | `TEXT` | - | - | Oui | - |
| `collected_at` | `DATETIME` | - | - | **Non** | `now()` |
| `created_at` | `DATETIME` | - | - | **Non** | `now()` |


### Table : `hosts`


| Colonne | Type | Clé Primaire | Clé Étrangère | Nullable | Défaut |
|---------|------|--------------|---------------|----------|--------|
| `id` | `VARCHAR(50)` | ✅ Oui | - | **Non** | - |
| `name` | `VARCHAR(255)` | - | - | **Non** | - |
| `ip_address` | `VARCHAR(50)` | - | - | **Non** | - |
| `status` | `VARCHAR(50)` | - | - | **Non** | `'unknown'` |
| `ansible_group` | `VARCHAR(50)` | - | - | Oui | - |
| `last_seen` | `DATETIME` | - | - | Oui | - |
| `reachable` | `BOOLEAN` | - | - | **Non** | `0` |
| `created_at` | `DATETIME` | - | - | **Non** | `now()` |
| `updated_at` | `DATETIME` | - | - | **Non** | `now()` |
| `deleted_at` | `DATETIME` | - | - | Oui | - |
| `docker_enabled` | `BOOLEAN` | - | - | **Non** | `0` |
| `docker_version` | `VARCHAR(50)` | - | - | Oui | - |
| `docker_status` | `VARCHAR(20)` | - | - | Oui | - |
| `docker_last_collect_at` | `DATETIME` | - | - | Oui | - |


### Table : `logs`


| Colonne | Type | Clé Primaire | Clé Étrangère | Nullable | Défaut |
|---------|------|--------------|---------------|----------|--------|
| `id` | `INTEGER` | ✅ Oui | - | **Non** | - |
| `level` | `VARCHAR(50)` | - | - | **Non** | - |
| `source` | `VARCHAR(255)` | - | - | Oui | - |
| `message` | `TEXT` | - | - | **Non** | - |
| `details` | `JSON` | - | - | Oui | - |
| `host_id` | `VARCHAR(50)` | - | - | Oui | - |
| `task_id` | `VARCHAR(50)` | - | - | Oui | - |
| `schedule_id` | `VARCHAR(50)` | - | - | Oui | - |
| `created_at` | `DATETIME` | - | - | **Non** | `now()` |


### Table : `playbook_lint_results`


| Colonne | Type | Clé Primaire | Clé Étrangère | Nullable | Défaut |
|---------|------|--------------|---------------|----------|--------|
| `id` | `INTEGER` | ✅ Oui | - | **Non** | - |
| `filename` | `VARCHAR(255)` | - | - | **Non** | - |
| `quality_score` | `INTEGER` | - | - | **Non** | `100` |
| `total_issues` | `INTEGER` | - | - | **Non** | `0` |
| `errors_count` | `INTEGER` | - | - | **Non** | `0` |
| `warnings_count` | `INTEGER` | - | - | **Non** | `0` |
| `execution_time_ms` | `INTEGER` | - | - | **Non** | `0` |
| `issues_json` | `TEXT` | - | - | Oui | - |
| `raw_output` | `TEXT` | - | - | Oui | - |
| `created_at` | `DATETIME` | - | - | **Non** | *(auto generate)* |
| `updated_at` | `DATETIME` | - | - | **Non** | *(auto generate)* |


### Table : `schedule_runs`


| Colonne | Type | Clé Primaire | Clé Étrangère | Nullable | Défaut |
|---------|------|--------------|---------------|----------|--------|
| `id` | `INTEGER` | ✅ Oui | - | **Non** | - |
| `schedule_id` | `VARCHAR(50)` | - | 🔗 `schedules.id` | **Non** | - |
| `task_id` | `VARCHAR(50)` | - | 🔗 `tasks.id` | Oui | - |
| `status` | `VARCHAR(50)` | - | - | **Non** | - |
| `started_at` | `DATETIME` | - | - | **Non** | - |
| `completed_at` | `DATETIME` | - | - | Oui | - |
| `duration` | `FLOAT` | - | - | Oui | - |
| `hosts_impacted` | `INTEGER` | - | - | Oui | `0` |
| `error_message` | `TEXT` | - | - | Oui | - |
| `output` | `TEXT` | - | - | Oui | - |
| `created_at` | `DATETIME` | - | - | **Non** | `now()` |


### Table : `schedules`


| Colonne | Type | Clé Primaire | Clé Étrangère | Nullable | Défaut |
|---------|------|--------------|---------------|----------|--------|
| `id` | `VARCHAR(50)` | ✅ Oui | - | **Non** | - |
| `name` | `VARCHAR(255)` | - | - | **Non** | - |
| `description` | `TEXT` | - | - | Oui | - |
| `playbook` | `VARCHAR(255)` | - | - | **Non** | - |
| `target_type` | `VARCHAR(50)` | - | - | Oui | `group` |
| `target` | `VARCHAR(255)` | - | - | **Non** | - |
| `extra_vars` | `JSON` | - | - | Oui | - |
| `schedule_type` | `VARCHAR(50)` | - | - | **Non** | - |
| `schedule_time` | `DATETIME` | - | - | Oui | - |
| `recurrence_type` | `VARCHAR(50)` | - | - | Oui | - |
| `recurrence_time` | `VARCHAR(50)` | - | - | Oui | - |
| `recurrence_days` | `TEXT` | - | - | Oui | - |
| `cron_expression` | `VARCHAR(100)` | - | - | Oui | - |
| `timezone` | `VARCHAR(100)` | - | - | Oui | `America/Montreal` |
| `start_at` | `DATETIME` | - | - | Oui | - |
| `end_at` | `DATETIME` | - | - | Oui | - |
| `enabled` | `BOOLEAN` | - | - | **Non** | `True` |
| `tags` | `TEXT` | - | - | Oui | - |
| `next_run` | `DATETIME` | - | - | Oui | - |
| `last_run` | `DATETIME` | - | - | Oui | - |
| `last_status` | `VARCHAR(50)` | - | - | Oui | `never` |
| `retry_on_failure` | `INTEGER` | - | - | Oui | `0` |
| `timeout` | `INTEGER` | - | - | Oui | `3600` |
| `notification_type` | `VARCHAR(50)` | - | - | Oui | `all` |
| `run_count` | `INTEGER` | - | - | Oui | `0` |
| `success_count` | `INTEGER` | - | - | Oui | `0` |
| `failure_count` | `INTEGER` | - | - | Oui | `0` |
| `created_at` | `DATETIME` | - | - | **Non** | `now()` |
| `updated_at` | `DATETIME` | - | - | **Non** | `now()` |
| `deleted_at` | `DATETIME` | - | - | Oui | - |


### Table : `tasks`


| Colonne | Type | Clé Primaire | Clé Étrangère | Nullable | Défaut |
|---------|------|--------------|---------------|----------|--------|
| `id` | `VARCHAR(50)` | ✅ Oui | - | **Non** | - |
| `action` | `VARCHAR(100)` | - | - | **Non** | - |
| `target` | `VARCHAR(255)` | - | - | **Non** | - |
| `status` | `VARCHAR(50)` | - | - | **Non** | `'pending'` |
| `playbook` | `VARCHAR(255)` | - | - | Oui | - |
| `started_at` | `DATETIME` | - | - | Oui | - |
| `completed_at` | `DATETIME` | - | - | Oui | - |
| `error_message` | `TEXT` | - | - | Oui | - |
| `result_data` | `JSON` | - | - | Oui | - |
| `created_at` | `DATETIME` | - | - | **Non** | `now()` |


### Table : `terminal_command_logs`


| Colonne | Type | Clé Primaire | Clé Étrangère | Nullable | Défaut |
|---------|------|--------------|---------------|----------|--------|
| `id` | `INTEGER` | ✅ Oui | - | **Non** | - |
| `created_at` | `DATETIME` | - | - | **Non** | `now()` |
| `host_id` | `VARCHAR(50)` | - | 🔗 `hosts.id` | **Non** | - |
| `user_id` | `INTEGER` | - | 🔗 `users.id` | Oui | - |
| `terminal_session_id` | `VARCHAR(64)` | - | - | Oui | - |
| `command` | `TEXT` | - | - | **Non** | - |
| `command_hash` | `VARCHAR(64)` | - | - | **Non** | - |
| `source` | `VARCHAR(20)` | - | - | **Non** | `'terminal'` |
| `is_pinned` | `BOOLEAN` | - | - | **Non** | `0` |
| `is_blocked` | `BOOLEAN` | - | - | **Non** | `0` |
| `blocked_reason` | `VARCHAR(255)` | - | - | Oui | - |
| `username` | `VARCHAR(100)` | - | - | Oui | - |
| `host_name` | `VARCHAR(100)` | - | - | Oui | - |


### Table : `terminal_sessions`


| Colonne | Type | Clé Primaire | Clé Étrangère | Nullable | Défaut |
|---------|------|--------------|---------------|----------|--------|
| `id` | `VARCHAR(50)` | ✅ Oui | - | **Non** | - |
| `host_id` | `VARCHAR(50)` | - | - | **Non** | - |
| `host_name` | `VARCHAR(255)` | - | - | **Non** | - |
| `host_ip` | `VARCHAR(50)` | - | - | **Non** | - |
| `user_id` | `INTEGER` | - | - | Oui | - |
| `username` | `VARCHAR(50)` | - | - | Oui | - |
| `token_hash` | `VARCHAR(128)` | - | - | **Non** | - |
| `ttyd_port` | `INTEGER` | - | - | **Non** | - |
| `ttyd_pid` | `INTEGER` | - | - | Oui | - |
| `mode` | `VARCHAR(20)` | - | - | **Non** | `'embedded'` |
| `status` | `VARCHAR(20)` | - | - | **Non** | `'active'` |
| `reason_closed` | `VARCHAR(30)` | - | - | Oui | - |
| `created_at` | `DATETIME` | - | - | **Non** | `now()` |
| `last_seen_at` | `DATETIME` | - | - | **Non** | `now()` |
| `expires_at` | `DATETIME` | - | - | **Non** | - |
| `closed_at` | `DATETIME` | - | - | Oui | - |


### Table : `users`


| Colonne | Type | Clé Primaire | Clé Étrangère | Nullable | Défaut |
|---------|------|--------------|---------------|----------|--------|
| `id` | `INTEGER` | ✅ Oui | - | **Non** | - |
| `username` | `VARCHAR(50)` | - | - | **Non** | - |
| `email` | `VARCHAR(255)` | - | - | Oui | - |
| `hashed_password` | `VARCHAR(255)` | - | - | **Non** | - |
| `role` | `VARCHAR(20)` | - | - | **Non** | `'admin'` |
| `is_active` | `BOOLEAN` | - | - | **Non** | `1` |
| `is_superuser` | `BOOLEAN` | - | - | **Non** | `0` |
| `display_name` | `VARCHAR(100)` | - | - | Oui | - |
| `created_at` | `DATETIME` | - | - | **Non** | `now()` |
| `updated_at` | `DATETIME` | - | - | **Non** | `now()` |
| `last_login` | `DATETIME` | - | - | Oui | - |
| `password_changed_at` | `DATETIME` | - | - | Oui | - |
| `deleted_at` | `DATETIME` | - | - | Oui | - |