create secret approval data model

backend/src/models/secretApprovalRequest.ts

@@ -0,0 +1,84 @@
+import mongoose, { Schema, model } from 'mongoose';
+import Secret, { ISecret } from './secret';
+
+interface ISecretApprovalRequest {
+	secret: mongoose.Types.ObjectId;
+	requestedChanges: ISecret;
+	requestedBy: mongoose.Types.ObjectId;
+	approvers: IApprover[];
+	status: ApprovalStatus;
+	timestamp: Date;
+	requestType: RequestType;
+	requestId: string;
+}
+
+interface IApprover {
+	userId: mongoose.Types.ObjectId;
+	status: ApprovalStatus;
+}
+
+enum ApprovalStatus {
+	PENDING = 'pending',
+	APPROVED = 'approved',
+	REJECTED = 'rejected'
+}
+
+enum RequestType {
+	UPDATE = 'update',
+	DELETE = 'delete',
+	CREATE = 'create'
+}
+
+const approverSchema = new mongoose.Schema({
+	userId: {
+		type: mongoose.Schema.Types.ObjectId,
+		ref: 'User',
+		required: true
+	},
+	status: {
+		type: String,
+		enum: [ApprovalStatus],
+		default: ApprovalStatus.PENDING
+	}
+});
+
+
+const secretApprovalRequestSchema = new Schema<ISecretApprovalRequest>(
+	{
+		secret: {
+			type: mongoose.Schema.Types.ObjectId,
+			ref: 'Secret'
+		},
+		requestedChanges: Secret,
+		requestedBy: {
+			type: mongoose.Schema.Types.ObjectId,
+			ref: 'User'
+		},
+		approvers: [approverSchema],
+		status: {
+			type: String,
+			enum: ApprovalStatus,
+			default: ApprovalStatus.PENDING
+		},
+		timestamp: {
+			type: Date,
+			default: Date.now
+		},
+		requestType: {
+			type: String,
+			enum: RequestType,
+			required: true
+		},
+		requestId: {
+			type: String,
+			required: false
+		}
+	},
+	{
+		timestamps: true
+	}
+);
+
+const SecretApprovalRequest = model<ISecretApprovalRequest>('SecretApprovalRequest', secretApprovalRequestSchema);
+
+export default SecretApprovalRequest;