(field *Field)
| 63 | } |
| 64 | |
| 65 | func (schema *Schema) parseRelation(field *Field) *Relationship { |
| 66 | var ( |
| 67 | err error |
| 68 | fieldValue = reflect.New(field.IndirectFieldType).Interface() |
| 69 | relation = &Relationship{ |
| 70 | Name: field.Name, |
| 71 | Field: field, |
| 72 | Schema: schema, |
| 73 | foreignKeys: toColumns(field.TagSettings["FOREIGNKEY"]), |
| 74 | primaryKeys: toColumns(field.TagSettings["REFERENCES"]), |
| 75 | } |
| 76 | ) |
| 77 | |
| 78 | if relation.FieldSchema, err = getOrParse(fieldValue, schema.cacheStore, schema.namer); err != nil { |
| 79 | schema.err = fmt.Errorf("failed to parse field: %s, error: %w", field.Name, err) |
| 80 | return nil |
| 81 | } |
| 82 | |
| 83 | if hasPolymorphicRelation(field.TagSettings) { |
| 84 | schema.buildPolymorphicRelation(relation, field) |
| 85 | } else if many2many := field.TagSettings["MANY2MANY"]; many2many != "" { |
| 86 | schema.buildMany2ManyRelation(relation, field, many2many) |
| 87 | } else if belongsTo := field.TagSettings["BELONGSTO"]; belongsTo != "" { |
| 88 | schema.guessRelation(relation, field, guessBelongs) |
| 89 | } else { |
| 90 | switch field.IndirectFieldType.Kind() { |
| 91 | case reflect.Struct: |
| 92 | schema.guessRelation(relation, field, guessGuess) |
| 93 | case reflect.Slice: |
| 94 | schema.guessRelation(relation, field, guessHas) |
| 95 | default: |
| 96 | schema.err = fmt.Errorf("unsupported data type %v for %v on field %s", relation.FieldSchema, schema, |
| 97 | field.Name) |
| 98 | } |
| 99 | } |
| 100 | |
| 101 | if relation.Type == has { |
| 102 | if relation.FieldSchema != relation.Schema && relation.Polymorphic == nil && field.OwnerSchema == nil { |
| 103 | relation.FieldSchema.Relationships.Mux.Lock() |
| 104 | relation.FieldSchema.Relationships.Relations["_"+relation.Schema.Name+"_"+relation.Name] = relation |
| 105 | relation.FieldSchema.Relationships.Mux.Unlock() |
| 106 | } |
| 107 | |
| 108 | switch field.IndirectFieldType.Kind() { |
| 109 | case reflect.Struct: |
| 110 | relation.Type = HasOne |
| 111 | case reflect.Slice: |
| 112 | relation.Type = HasMany |
| 113 | } |
| 114 | } |
| 115 | |
| 116 | if schema.err == nil { |
| 117 | schema.setRelation(relation) |
| 118 | switch relation.Type { |
| 119 | case HasOne: |
| 120 | schema.Relationships.HasOne = append(schema.Relationships.HasOne, relation) |
| 121 | case HasMany: |
| 122 | schema.Relationships.HasMany = append(schema.Relationships.HasMany, relation) |
no test coverage detected