chore: add organizer data structure for docker folders

api/src/core/utils/validation/validation-processor.ts

@@ -0,0 +1,230 @@
+/**
+ * @fileoverview Type-safe sequential validation processor
+ *
+ * This module provides a flexible validation system that allows you to chain multiple
+ * validation steps together in a type-safe manner. It supports both fail-fast and
+ * continue-on-error modes, with comprehensive error collection and reporting.
+ *
+ * Key features:
+ * - Type-safe validation pipeline creation
+ * - Sequential validation step execution
+ * - Configurable fail-fast behavior (global or per-step)
+ * - Comprehensive error collection with typed results
+ * - Helper functions for common validation result interpretations
+ *
+ * @example
+ * ```typescript
+ * const validator = createValidationProcessor({
+ *   steps: [
+ *     {
+ *       name: 'required',
+ *       validator: (input: string) => input.length > 0,
+ *       isError: ResultInterpreters.booleanMeansSuccess
+ *     },
+ *     {
+ *       name: 'email',
+ *       validator: (input: string) => /\S+@\S+\.\S+/.test(input),
+ *       isError: ResultInterpreters.booleanMeansSuccess
+ *     }
+ *   ]
+ * });
+ *
+ * const result = validator('user@example.com');
+ * if (!result.isValid) {
+ *   console.log('Validation errors:', result.errors);
+ * }
+ * ```
+ */
+
+export type ValidationStepConfig<TInput, TResult, TName extends string = string> = {
+    name: TName;
+    validator: (input: TInput) => TResult;
+    isError: (result: TResult) => boolean;
+    alwaysFailFast?: boolean;
+};
+
+export interface ValidationPipelineConfig {
+    failFast?: boolean;
+}
+
+export type ValidationPipelineDefinition<
+    TInput,
+    TSteps extends readonly ValidationStepConfig<TInput, any, string>[],
+> = {
+    steps: TSteps;
+};
+
+export type ExtractStepResults<TSteps extends readonly ValidationStepConfig<any, any, string>[]> = {
+    [K in TSteps[number]['name']]: Extract<TSteps[number], { name: K }> extends ValidationStepConfig<
+        any,
+        infer R,
+        K
+    >
+        ? R
+        : never;
+};
+
+export type ValidationResult<TSteps extends readonly ValidationStepConfig<any, any, string>[]> = {
+    isValid: boolean;
+    errors: Partial<ExtractStepResults<TSteps>>;
+};
+
+// Util: convert a union to an intersection
+type UnionToIntersection<U> = (U extends any ? (arg: U) => void : never) extends (arg: infer I) => void
+    ? I
+    : never;
+
+// Extract the *intersection* of all input types required by the steps. This guarantees that
+// the resulting processor knows about every property that any individual step relies on.
+// We purposely compute an intersection (not a union) so that all required fields are present.
+type ExtractInputType<TSteps extends readonly ValidationStepConfig<any, any, string>[]> =
+    UnionToIntersection<
+        TSteps[number] extends ValidationStepConfig<infer TInput, any, string> ? TInput : never
+    >;
+
+/**
+ * Creates a type-safe validation processor that executes a series of validation steps
+ * sequentially and collects errors from failed validations.
+ *
+ * This function returns a validation processor that can be called with input data
+ * and an optional configuration object. The processor will run each validation step
+ * in order, collecting any errors that occur.
+ *
+ * @template TSteps - A readonly array of validation step configurations that defines
+ *                   the validation pipeline. The type is constrained to ensure type safety
+ *                   across all steps and their results.
+ *
+ * @param definition - The validation pipeline definition
+ * @param definition.steps - An array of validation step configurations. Each step must have:
+ *   - `name`: A unique string identifier for the step
+ *   - `validator`: A function that takes input and returns a validation result
+ *   - `isError`: A function that determines if the validation result represents an error
+ *   - `alwaysFailFast`: Optional flag to always stop execution on this step's failure
+ *
+ * @returns A validation processor function that accepts:
+ *   - `input`: The data to validate (type inferred from the first validation step)
+ *   - `config`: Optional configuration object with:
+ *     - `failFast`: If true, stops execution on first error (unless overridden by step config)
+ *
+ * @example Basic usage with string validation
+ * ```typescript
+ * const nameValidator = createValidationProcessor({
+ *   steps: [
+ *     {
+ *       name: 'required',
+ *       validator: (input: string) => input.trim().length > 0,
+ *       isError: ResultInterpreters.booleanMeansSuccess
+ *     },
+ *     {
+ *       name: 'minLength',
+ *       validator: (input: string) => input.length >= 2,
+ *       isError: ResultInterpreters.booleanMeansSuccess
+ *     },
+ *     {
+ *       name: 'maxLength',
+ *       validator: (input: string) => input.length <= 50,
+ *       isError: ResultInterpreters.booleanMeansSuccess
+ *     }
+ *   ]
+ * });
+ *
+ * const result = nameValidator('John');
+ * // result.isValid: boolean
+ * // result.errors: { required?: boolean, minLength?: boolean, maxLength?: boolean }
+ * ```
+ *
+ * @example Complex validation with custom error types
+ * ```typescript
+ * type ValidationError = { message: string; code: string };
+ *
+ * const userValidator = createValidationProcessor({
+ *   steps: [
+ *     {
+ *       name: 'email',
+ *       validator: (user: { email: string }) =>
+ *         /\S+@\S+\.\S+/.test(user.email)
+ *           ? null
+ *           : { message: 'Invalid email format', code: 'INVALID_EMAIL' },
+ *       isError: (result): result is ValidationError => result !== null
+ *     },
+ *     {
+ *       name: 'age',
+ *       validator: (user: { age: number }) =>
+ *         user.age >= 18
+ *           ? null
+ *           : { message: 'Must be 18 or older', code: 'UNDERAGE' },
+ *       isError: (result): result is ValidationError => result !== null,
+ *       alwaysFailFast: true // Stop immediately if age validation fails
+ *     }
+ *   ]
+ * });
+ * ```
+ *
+ * @example Using fail-fast mode
+ * ```typescript
+ * const result = validator(input, { failFast: true });
+ * // Stops on first error, even if subsequent steps would also fail
+ * ```
+ *
+ * @since 1.0.0
+ */
+export function createValidationProcessor<
+    const TSteps extends readonly ValidationStepConfig<any, any, string>[],
+>(definition: { steps: TSteps }) {
+    // Determine the base input type required by all steps (intersection).
+    type BaseInput = ExtractInputType<TSteps>;
+
+    // Helper: widen input type for object literals while keeping regular objects assignable.
+    type InputWithExtras = BaseInput extends object
+        ? BaseInput | (BaseInput & Record<string, unknown>)
+        : BaseInput;
+
+    return function processValidation(
+        input: InputWithExtras,
+        config: ValidationPipelineConfig = {}
+    ): ValidationResult<TSteps> {
+        const errors: Partial<ExtractStepResults<TSteps>> = {};
+        let hasErrors = false;
+
+        for (const step of definition.steps) {
+            const result = step.validator(input as BaseInput);
+            const isError = step.isError(result);
+
+            if (isError) {
+                hasErrors = true;
+                (errors as any)[step.name] = result;
+
+                // Always fail fast for steps marked as such, or when global failFast is enabled
+                if (step.alwaysFailFast || config.failFast) {
+                    break;
+                }
+            }
+        }
+
+        return {
+            isValid: !hasErrors,
+            errors,
+        };
+    };
+}
+
+/** Helper functions for common result interpretations */
+export const ResultInterpreters = {
+    /** For boolean results: true = success, false = error */
+    booleanMeansSuccess: (result: boolean): boolean => !result,
+
+    /** For boolean results: false = success, true = error */
+    booleanMeansFailure: (result: boolean): boolean => result,
+
+    /** For nullable results: null/undefined = success, anything else = error */
+    nullableIsSuccess: <T>(result: T | null | undefined): boolean => result != null,
+
+    /** For array results: empty = success, non-empty = error */
+    errorList: <T>(result: T[]): boolean => result.length > 0,
+
+    /** For custom predicate */
+    custom: <T>(predicate: (result: T) => boolean) => predicate,
+
+    /** Interpreting the result of a validation processor */
+    validationProcessor: (result: { isValid: boolean }) => !result.isValid,
+} as const;

api/src/unraid-api/auth/auth.service.ts

@@ -118,7 +118,7 @@ export class AuthService {
                 }))
             );
 
-            const { errors, errorOccured } = await batchProcess(
+            const { errors, errorOccurred: errorOccured } = await batchProcess(
                 permissionActions,
                 ({ resource, action }) =>
                     this.authzService.addPermissionForUser(apiKeyId, resource, action)

api/src/unraid-api/graph/resolvers/docker/docker-config.service.ts

@@ -0,0 +1,44 @@
+import { Injectable } from '@nestjs/common';
+import { ConfigService } from '@nestjs/config';
+
+import { ConfigFilePersister } from '@unraid/shared/services/config-file.js';
+import { ValidationError } from 'class-validator';
+
+import { validateObject } from '@app/unraid-api/graph/resolvers/validation.utils.js';
+import { OrganizerV1 } from '@app/unraid-api/organizer/organizer.dto.js';
+import { validateOrganizerIntegrity } from '@app/unraid-api/organizer/organizer.validation.js';
+
+@Injectable()
+export class DockerConfigService extends ConfigFilePersister<OrganizerV1> {
+    constructor(configService: ConfigService) {
+        super(configService);
+    }
+
+    configKey(): string {
+        return 'dockerOrganizer';
+    }
+
+    fileName(): string {
+        return 'docker.organizer.json';
+    }
+
+    defaultConfig(): OrganizerV1 {
+        return {
+            version: 1,
+            resources: {},
+            views: {},
+        };
+    }
+
+    async validate(config: object): Promise<OrganizerV1> {
+        const organizer = await validateObject(OrganizerV1, config);
+        const { isValid, errors } = await validateOrganizerIntegrity(organizer);
+        if (!isValid) {
+            const error = new ValidationError();
+            error.target = organizer;
+            error.contexts = errors;
+            throw error;
+        }
+        return organizer;
+    }
+}

api/src/unraid-api/graph/resolvers/notifications/notifications.service.ts

@@ -182,13 +182,13 @@ export class NotificationsService {
             recalculate
         );
 
-        if (results.errorOccured) {
+        if (results.errorOccurred) {
             results.errors.forEach((e) => this.logger.error('[recalculateOverview] ' + e));
         }
 
         NotificationsService.overview = overview;
         void this.publishOverview();
-        return { error: results.errorOccured, overview: this.getOverview() };
+        return { error: results.errorOccurred, overview: this.getOverview() };
     }
 
     /**------------------------------------------------------------------------