feat: set nlpEntity weights type to float

api/src/chat/services/block.service.ts

@@ -384,8 +384,6 @@ export class BlockService extends BaseService<
    *
    * @param patterns - The NLP patterns associated with the block.
    * @param nlp - The parsed NLP entities from the user input.
-   * @param nlpCacheMap - A cache to reuse fetched entity metadata (e.g., weights and valid values).
-   * @param nlpPenaltyFactor - A multiplier applied to scores when the pattern match type is 'entity'.
    * @returns A numeric score representing how well the block matches the given NLP context.
    */
   async calculateBlockScore(

api/src/nlp/controllers/nlp-entity.controller.spec.ts

@@ -311,7 +311,7 @@ describe('NlpEntityController', () => {
         doc: '',
         lookups: ['trait'],
         builtin: false,
-        weight: 4,
+        weight: 8,
       };
       const originalEntity: NlpEntity | null = await nlpEntityService.findOne(
         buitInEntityId!,

api/src/nlp/dto/nlp-entity.dto.ts

@@ -11,8 +11,8 @@ import {
   IsArray,
   IsBoolean,
   IsIn,
-  IsInt,
   IsNotEmpty,
+  IsNumber,
   IsOptional,
   IsString,
   Matches,
@@ -53,11 +53,10 @@ export class NlpEntityCreateDto {
   @ApiPropertyOptional({
     description: 'Nlp entity associated weight for next block triggering',
     type: Number,
-    minimum: 1,
   })
   @IsOptional()
-  @Min(1, { message: 'Weight must be a positive integer' })
-  @IsInt({ message: 'Weight must be an integer' })
+  @Min(0.01, { message: 'Weight must be positive' })
+  @IsNumber()
   weight?: number;
 }
 

api/src/nlp/services/nlp-entity.service.spec.ts

@@ -170,28 +170,12 @@ describe('nlpEntityService', () => {
       expect(createdEntity.weight).toBe(1);
     });
 
-    it('should throw an error if weight is less than 1', async () => {
-      const invalidWeight = 0;
-
-      await expect(
-        nlpEntityService.updateWeight(createdEntity.id, invalidWeight),
-      ).rejects.toThrow('Weight must be a positive integer');
-    });
-
-    it('should throw an error if weight is a decimal', async () => {
-      const invalidWeight = 2.5;
-
-      await expect(
-        nlpEntityService.updateWeight(createdEntity.id, invalidWeight),
-      ).rejects.toThrow('Weight must be a positive integer');
-    });
-
     it('should throw an error if weight is negative', async () => {
       const invalidWeight = -3;
 
       await expect(
         nlpEntityService.updateWeight(createdEntity.id, invalidWeight),
-      ).rejects.toThrow('Weight must be a positive integer');
+      ).rejects.toThrow('Weight must be a positive number');
     });
 
     afterEach(async () => {

api/src/nlp/services/nlp-entity.service.ts

@@ -58,13 +58,13 @@ export class NlpEntityService extends BaseService<
    * This method is part of the NLP-based blocks prioritization strategy.
    * The weight influences the scoring of blocks when multiple blocks match a user's input.
    * @param id - The unique identifier of the entity to update.
-   * @param updatedWeight - The new weight to assign. Must be a positive integer.
-   * @throws Error if the weight is not a positive integer.
+   * @param updatedWeight - The new weight to assign. Must be a positive number.
+   * @throws Error if the weight is not a positive number.
    * @returns A promise that resolves to the updated entity.
    */
   async updateWeight(id: string, updatedWeight: number): Promise<NlpEntity> {
-    if (!Number.isInteger(updatedWeight) || updatedWeight < 1) {
-      throw new Error('Weight must be a positive integer');
+    if (updatedWeight < 0) {
+      throw new Error('Weight must be a positive number');
     }
 
     return await this.repository.updateOne(