# All files / src/app/ceph/block/rbd-configuration-form rbd-configuration-form.component.ts

90.14% Statements 64/71
82.76% Branches 24/29
92.86% Functions 13/14
89.06% Lines 57/64

Press n or j to go to the next uncovered block, b, p or k for the previous block.

    1
    2
    3
    4
    5
    6
    7
    8
    9
    10
    11
    12
    13
    14
    15
    16
    17
    18
    19
    20
    21
    22
    23
    24
    25
    26
    27
    28
    29
    30
    31
    32
    33
    34
    35
    36
    37
    38
    39
    40
    41
    42
    43
    44
    45
    46
    47
    48
    49
    50
    51
    52
    53
    54
    55
    56
    57
    58
    59
    60
    61
    62
    63
    64
    65
    66
    67
    68
    69
    70
    71
    72
    73
    74
    75
    76
    77
    78
    79
    80
    81
    82
    83
    84
    85
    86
    87
    88
    89
    90
    91
    92
    93
    94
    95
    96
    97
    98
    99
    100
    101
    102
    103
    104
    105
    106
    107
    108
    109
    110
    111
    112
    113
    114
    115
    116
    117
    118
    119
    120
    121
    122
    123
    124
    125
    126
    127
    128
    129
    130
    131
    132
    133
    134
    135
    136
    137
    138
    139
    140
    141
    142
    143
    144
    145
    146
    147
    148
    149
    150
    151
    152
    1534x
    4x

    4x
    4x

    4x
    4x

    4x

    4x

    4x

    67x
    67x

    67x
    67x

    67x
    67x

    75x
    75x
    75x

    75x
    924x

    62x
    8x
    8x

    8x
    444x

    24x

    8x

    75x

    75x

    1215x

    1x
    1x

    608x

    608x
    7296x
    7296x

    6x

    3x

    608x

    4x
    75x

    75x

    900x

    900x

    75x

    4x
    4x

    2x
    2x

    2x
    2x
    2x
    2x

    4x
    2448x

    4x

    4x
     import { Component, EventEmitter, Input, OnInit, Output } from '@angular/core';
    import { FormControl, Validators } from '@angular/forms';

    import { CdFormGroup } from '../../../shared/forms/cd-form-group';
    import {
      RbdConfigurationEntry,
      RbdConfigurationSourceField,
      RbdConfigurationType
    } from '../../../shared/models/configuration';
    import { FormatterService } from '../../../shared/services/formatter.service';
    import { RbdConfigurationService } from '../../../shared/services/rbd-configuration.service';

    @Component({
      selector: 'cd-rbd-configuration-form',
      template: require('./rbd-configuration-form.component.html'),
      styles: []
    })
    export class RbdConfigurationFormComponent implements OnInit {
      @Input()
      form: CdFormGroup;
      @Input()
      initializeData: EventEmitter<{
        initialData: RbdConfigurationEntry[];
        sourceType: RbdConfigurationSourceField;
      }>;
      @Output()
      changes = new EventEmitter<any>();
      ngDataReady = new EventEmitter<any>();
      initialData: RbdConfigurationEntry[];
      configurationType = RbdConfigurationType;
      sectionVisibility: { [key: string]: boolean } = {};

      constructor(
        public formatterService: FormatterService,
        public rbdConfigurationService: RbdConfigurationService
      ) {}

      ngOnInit() {
        const configFormGroup = this.createConfigurationFormGroup();
        this.form.addControl('configuration', configFormGroup);

        // Listen to changes and emit the values to the parent component
        configFormGroup.valueChanges.subscribe(() => {
          this.changes.emit(this.getDirtyValues.bind(this));
        });

        if (this.initializeData) {
          this.initializeData.subscribe((data) => {
            this.initialData = data.initialData;
            const dataType = data.sourceType;

            this.rbdConfigurationService.getWritableOptionFields().forEach((option) => {
              const optionData = data.initialData.filter((entry) => entry.name === option.name).pop();
              if (optionData && optionData['source'] === dataType) {
                this.form.get(`configuration.${option.name}`).setValue(optionData['value']);
              }
            });
            this.ngDataReady.emit();
          });
        }

        this.rbdConfigurationService
          .getWritableSections()
          .forEach((section) => (this.sectionVisibility[section.class] = false));
      }

      getDirtyValues(includeLocalValues = false, localFieldType?: RbdConfigurationSourceField) {
        if (includeLocalValues && !localFieldType) {
          const msg =
            'ProgrammingError: If local values shall be included, a proper localFieldType argument has to be provided, too';
          throw new Error(msg);
        }
        const result = {};

        this.rbdConfigurationService.getWritableOptionFields().forEach((config) => {
          const control = this.form.get('configuration').get(config.name);
          const dirty = control.dirty;

          if (this.initialData && this.initialData[config.name] === control.value) {
            return; // Skip controls with initial data loaded
          }

          if (dirty || (includeLocalValues && control['source'] === localFieldType)) {
            if (control.value === null) {
              result[config.name] = control.value;
            } else if (config.type === RbdConfigurationType.bps) {
              result[config.name] = this.formatterService.toBytes(control.value);
            } else if (config.type === RbdConfigurationType.milliseconds) {
              result[config.name] = this.formatterService.toMilliseconds(control.value);
            } else if (config.type === RbdConfigurationType.iops) {
              result[config.name] = this.formatterService.toIops(control.value);
            } else {
              result[config.name] = control.value;
            }
          }
        });

        return result;
      }

      /**
       * Dynamically create form controls.
       */
      private createConfigurationFormGroup() {
        const configFormGroup = new CdFormGroup({});

        this.rbdConfigurationService.getWritableOptionFields().forEach((c) => {
          let control: FormControl;
          if (
            c.type === RbdConfigurationType.milliseconds ||
            c.type === RbdConfigurationType.iops ||
            c.type === RbdConfigurationType.bps
          ) {
            control = new FormControl(0, Validators.min(0));
          } else {
            throw new Error(
              `Type ${c.type} is unknown, you may need to add it to RbdConfiguration class`
            );
          }
          configFormGroup.addControl(c.name, control);
        });

        return configFormGroup;
      }

      /**
       * Reset the value. The inherited value will be used instead.
       */
      reset(optionName: string) {
        const formControl = this.form.get('configuration').get(optionName);
        if (formControl.disabled) {
          formControl.setValue(formControl['previousValue'] || 0);
          formControl.enable();
          if (!formControl['previousValue']) {
            formControl.markAsPristine();
          }
        } else {
          formControl['previousValue'] = formControl.value;
          formControl.setValue(null);
          formControl.markAsDirty();
          formControl.disable();
        }
      }

      isDisabled(optionName: string) {
        return this.form.get('configuration').get(optionName).disabled;
      }

      toggleSectionVisibility(className) {
        this.sectionVisibility[className] = !this.sectionVisibility[className];
      }
    }