Method deleteFields

dadi/lib/model/schemaStore.js:241–308

({fields, name, property})

  }

  async deleteFields({fields, name, property}) {
    const database = await this.connection
    const {results} = await this.find({
      name,
      property
    })

    if (results.length === 0) {
      throw new Error('SCHEMA_NOT_FOUND')
    }

    const {fields: currentFields} = results[0]
    const hasValidFields = fields.some(fieldName => currentFields[fieldName])

    if (!hasValidFields) {
      throw new Error('FIELD_NOT_FOUND')
    }

    const updatedFields = Object.keys(currentFields).reduce(
      (result, fieldName) => {
        if (!fields.includes(fieldName)) {
          result[fieldName] = currentFields[fieldName]
        }

        return result
      },
      {}
    )

    await this.validate({
      fields: updatedFields
    })

    const update = {
      fields: updatedFields,
      timestamp: Date.now()
    }
    const {matchedCount} = await database.update({
      collection: config.get('schemas.collection'),
      query: {
        name,
        property
      },
      update: {
        $set: update
      }
    })

    if (matchedCount === 0) {
      throw new Error('SCHEMA_NOT_FOUND')
    }

    const updatedSchema = await this.get({
      name,
      property
    })

    // Reloading the model.