🛠 graphql changes

models/userpreferences.model.ts

@@ -0,0 +1,164 @@
+const mongoose = require("mongoose");
+import { MetadataSource } from "./comic.model";
+
+// Source priority configuration
+const SourcePrioritySchema = new mongoose.Schema(
+	{
+		_id: false,
+		source: {
+			type: String,
+			enum: Object.values(MetadataSource),
+			required: true,
+		},
+		priority: {
+			type: Number,
+			required: true,
+			min: 1,
+		}, // Lower number = higher priority (1 is highest)
+		enabled: {
+			type: Boolean,
+			default: true,
+		},
+		// Field-specific overrides
+		fieldOverrides: {
+			type: Map,
+			of: Number, // field name -> priority for that specific field
+			default: new Map(),
+		},
+	},
+	{ _id: false }
+);
+
+// Conflict resolution strategy
+export enum ConflictResolutionStrategy {
+	PRIORITY = "priority", // Use source priority
+	CONFIDENCE = "confidence", // Use confidence score
+	RECENCY = "recency", // Use most recently fetched
+	MANUAL = "manual", // Always prefer manual entries
+	HYBRID = "hybrid", // Combine priority and confidence
+}
+
+// User preferences for metadata resolution
+const UserPreferencesSchema = new mongoose.Schema(
+	{
+		userId: {
+			type: String,
+			required: true,
+			unique: true,
+			default: "default",
+		}, // Support for multi-user in future
+		
+		// Source priority configuration
+		sourcePriorities: {
+			type: [SourcePrioritySchema],
+			default: [
+				{
+					source: MetadataSource.MANUAL,
+					priority: 1,
+					enabled: true,
+				},
+				{
+					source: MetadataSource.COMICVINE,
+					priority: 2,
+					enabled: true,
+				},
+				{
+					source: MetadataSource.METRON,
+					priority: 3,
+					enabled: true,
+				},
+				{
+					source: MetadataSource.GRAND_COMICS_DATABASE,
+					priority: 4,
+					enabled: true,
+				},
+				{
+					source: MetadataSource.LOCG,
+					priority: 5,
+					enabled: true,
+				},
+				{
+					source: MetadataSource.COMICINFO_XML,
+					priority: 6,
+					enabled: true,
+				},
+			],
+		},
+		
+		// Global conflict resolution strategy
+		conflictResolution: {
+			type: String,
+			enum: Object.values(ConflictResolutionStrategy),
+			default: ConflictResolutionStrategy.HYBRID,
+		},
+		
+		// Minimum confidence threshold (0-1)
+		minConfidenceThreshold: {
+			type: Number,
+			min: 0,
+			max: 1,
+			default: 0.5,
+		},
+		
+		// Prefer newer data when confidence/priority are equal
+		preferRecent: {
+			type: Boolean,
+			default: true,
+		},
+		
+		// Field-specific preferences
+		fieldPreferences: {
+			// Always prefer certain sources for specific fields
+			// e.g., { "description": "comicvine", "coverImage": "locg" }
+			type: Map,
+			of: String,
+			default: new Map(),
+		},
+		
+		// Auto-merge settings
+		autoMerge: {
+			enabled: { type: Boolean, default: true },
+			onImport: { type: Boolean, default: true },
+			onMetadataUpdate: { type: Boolean, default: true },
+		},
+	},
+	{ timestamps: true }
+);
+
+// Helper method to get priority for a source
+UserPreferencesSchema.methods.getSourcePriority = function (
+	source: MetadataSource,
+	field?: string
+): number {
+	const sourcePriority = this.sourcePriorities.find(
+		(sp: any) => sp.source === source && sp.enabled
+	);
+	
+	if (!sourcePriority) {
+		return Infinity; // Disabled or not configured
+	}
+	
+	// Check for field-specific override
+	if (field && sourcePriority.fieldOverrides.has(field)) {
+		return sourcePriority.fieldOverrides.get(field);
+	}
+	
+	return sourcePriority.priority;
+};
+
+// Helper method to check if source is enabled
+UserPreferencesSchema.methods.isSourceEnabled = function (
+	source: MetadataSource
+): boolean {
+	const sourcePriority = this.sourcePriorities.find(
+		(sp: any) => sp.source === source
+	);
+	return sourcePriority ? sourcePriority.enabled : false;
+};
+
+const UserPreferences = mongoose.model(
+	"UserPreferences",
+	UserPreferencesSchema
+);
+
+export default UserPreferences;