All files / src/platform/ai/schemas ai.schema.ts

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import { Prop, Schema, SchemaFactory } from '@nestjs/mongoose';
import { Document, Schema as MongooseSchema } from 'mongoose';
 
@Schema({ collection: 'ai_model_definitions', timestamps: true })
export class AiModelDefinition extends Document {
  @Prop({ required: true, unique: true }) modelKey!: string;
  @Prop({ required: true }) providerKey!: string;
  @Prop({ required: true }) modelName!: string;
  @Prop({ type: [String], default: [] }) capabilities!: string[];
  @Prop({ default: 0 }) costPerInputToken!: number;
  @Prop({ default: 0 }) costPerOutputToken!: number;
  @Prop({ default: 4096 }) maxContextTokens!: number;
  @Prop({ default: true }) isActive!: boolean;
}
export const AiModelDefinitionSchema =
  SchemaFactory.createForClass(AiModelDefinition);
 
@Schema({ collection: 'ai_tenant_configurations', timestamps: true })
export class AiTenantConfiguration extends Document {
  @Prop({ type: MongooseSchema.Types.ObjectId, required: true, index: true })
  tenantId!: MongooseSchema.Types.ObjectId;
  @Prop({ default: false }) isEnabled!: boolean;
  @Prop({ type: [String], default: [] }) allowedModelKeys!: string[];
  @Prop({ default: 10000 }) monthlyTokenLimit!: number;
  @Prop({ default: 0 }) usedTokensThisMonth!: number;
  @Prop({ default: true }) piiRedactionEnabled!: boolean;
  @Prop({ type: MongooseSchema.Types.Mixed, default: {} })
  customSettings!: Record<string, unknown>;
}
export const AiTenantConfigurationSchema = SchemaFactory.createForClass(
  AiTenantConfiguration,
);
AiTenantConfigurationSchema.index({ tenantId: 1 }, { unique: true });
 
@Schema({ collection: 'ai_prompt_templates', timestamps: true })
export class AiPromptTemplate extends Document {
  @Prop({ required: true, index: true }) key!: string;
  @Prop({ required: true }) name!: string;
  @Prop({ required: true }) description!: string;
  @Prop({ required: true }) capability!: string;
  @Prop({ required: true }) promptTemplate!: string;
  @Prop({ type: [String], default: [] }) requiredVariables!: string[];
  @Prop({ type: [String], default: [] }) optionalVariables!: string[];
  @Prop({ default: 'draft', enum: ['draft', 'published', 'archived'] })
  status!: string;
  @Prop({ default: 1 }) version!: number;
  @Prop({ default: false }) requiresApproval!: boolean;
  @Prop({ default: false }) hasPiiRisk!: boolean;
}
export const AiPromptTemplateSchema =
  SchemaFactory.createForClass(AiPromptTemplate);
AiPromptTemplateSchema.index({ key: 1, version: 1 }, { unique: true });
 
@Schema({ collection: 'ai_executions', timestamps: true })
export class AiExecution extends Document {
  @Prop({ type: MongooseSchema.Types.ObjectId, required: true, index: true })
  tenantId!: MongooseSchema.Types.ObjectId;
  @Prop({ type: MongooseSchema.Types.ObjectId })
  userId?: MongooseSchema.Types.ObjectId;
  @Prop({ required: true }) promptKey!: string;
  @Prop({ required: true }) modelKey!: string;
  @Prop({ required: true }) capability!: string;
  @Prop({
    required: true,
    enum: ['success', 'failed', 'timeout', 'rate_limited'],
  })
  status!: string;
  @Prop({ default: 0 }) inputTokens!: number;
  @Prop({ default: 0 }) outputTokens!: number;
  @Prop({ default: 0 }) costUsd!: number;
  @Prop({ default: 0 }) durationMs!: number;
  @Prop() errorMessage?: string;
}
export const AiExecutionSchema = SchemaFactory.createForClass(AiExecution);