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| 1 | +package pl.iterators.kebs.slick |
| 2 | + |
| 3 | +import pl.iterators.kebs.core.enums.{EnumLike, ValueEnumLike, ValueEnumLikeEntry} |
| 4 | +import pl.iterators.kebs.core.instances.InstanceConverter |
| 5 | +import pl.iterators.kebs.core.macros.ValueClassLike |
| 6 | +import pl.iterators.kebs.slick.hstore.KebsHStoreColumnExtensionMethods |
| 7 | +import slick.ast.{BaseTypedType, NumericTypedType} |
| 8 | +import slick.jdbc.{JdbcProfile, JdbcType} |
| 9 | +import slick.lifted._ |
| 10 | + |
| 11 | +import scala.language.implicitConversions |
| 12 | +import scala.reflect.ClassTag |
| 13 | + |
| 14 | +trait KebsColumnExtensionMethods { |
| 15 | + implicit def stringValueColumnExt[CC](rep: Rep[CC])(implicit ev: ValueClassLike[CC, String]): StringColumnExtensionMethods[CC] = |
| 16 | + new StringColumnExtensionMethods[CC](rep) |
| 17 | + implicit def stringValueOptionColumnExt[CC](rep: Rep[Option[CC]])( |
| 18 | + implicit ev: ValueClassLike[CC, String]): StringColumnExtensionMethods[Option[CC]] = new StringColumnExtensionMethods[Option[CC]](rep) |
| 19 | + implicit def numericValueColumnExt[CC, B](rep: Rep[CC])( |
| 20 | + implicit ev1: ValueClassLike[CC, B], |
| 21 | + ev2: BaseTypedType[B] with NumericTypedType): BaseNumericColumnExtensionMethods[CC] = new BaseNumericColumnExtensionMethods[CC](rep) |
| 22 | + implicit def numericValueOptionColumnExt[CC, B](rep: Rep[Option[CC]])( |
| 23 | + implicit ev1: ValueClassLike[CC, B], |
| 24 | + ev2: BaseTypedType[B] with NumericTypedType): OptionNumericColumnExtensionMethods[CC] = |
| 25 | + new OptionNumericColumnExtensionMethods[CC](rep) |
| 26 | + implicit def booleanValueColumnExt[CC](rep: Rep[CC])(implicit ev: ValueClassLike[CC, Boolean]): BooleanColumnExtensionMethods[CC] = |
| 27 | + new BooleanColumnExtensionMethods[CC](rep) |
| 28 | + implicit def booleanValueOptionColumnExt[CC](rep: Rep[Option[CC]])( |
| 29 | + implicit ev: ValueClassLike[CC, Boolean]): BooleanColumnExtensionMethods[Option[CC]] = |
| 30 | + new BooleanColumnExtensionMethods[Option[CC]](rep) |
| 31 | + |
| 32 | + implicit def hstoreColumnExt[KEY, VALUE](c: Rep[Map[KEY, VALUE]])( |
| 33 | + implicit tm0: JdbcType[KEY], |
| 34 | + tm1: JdbcType[VALUE], |
| 35 | + tm2: JdbcType[List[KEY]], |
| 36 | + tm3: JdbcType[List[VALUE]], |
| 37 | + tm4: JdbcType[Map[KEY, VALUE]] |
| 38 | + ): KebsHStoreColumnExtensionMethods[KEY, VALUE, Map[KEY, VALUE]] = |
| 39 | + new KebsHStoreColumnExtensionMethods[KEY, VALUE, Map[KEY, VALUE]](c) |
| 40 | + |
| 41 | + @inline implicit def getCCOptionMapper2TT_1[B1, B2: BaseTypedType, BR, CC]( |
| 42 | + implicit ev: ValueClassLike[CC, B1]): OptionMapper2[B1, B2, BR, CC, B2, BR] = |
| 43 | + OptionMapper2.plain.asInstanceOf[OptionMapper2[B1, B2, BR, CC, B2, BR]] |
| 44 | + @inline implicit def getCCOptionMapper2TT_2[B1, B2, BR, CC](implicit ev: ValueClassLike[CC, B2]): OptionMapper2[CC, CC, BR, CC, B2, BR] = |
| 45 | + OptionMapper2.plain.asInstanceOf[OptionMapper2[CC, CC, BR, CC, B2, BR]] |
| 46 | + @inline implicit def getCCOptionMapper2TO[B1, B2: BaseTypedType, BR, CC]( |
| 47 | + implicit ev: ValueClassLike[CC, B1]): OptionMapper2[B1, B2, BR, CC, Option[B2], Option[BR]] = |
| 48 | + OptionMapper2.option.asInstanceOf[OptionMapper2[B1, B2, BR, CC, Option[B2], Option[BR]]] |
| 49 | + @inline implicit def getCCOptionMapper2OT[B1, B2: BaseTypedType, BR, CC]( |
| 50 | + implicit ev: ValueClassLike[CC, B1]): OptionMapper2[B1, B2, BR, Option[CC], B2, Option[BR]] = |
| 51 | + OptionMapper2.option.asInstanceOf[OptionMapper2[B1, B2, BR, Option[CC], B2, Option[BR]]] |
| 52 | + @inline implicit def getCCOptionMapper2OO[B1, B2: BaseTypedType, BR, CC]( |
| 53 | + implicit ev: ValueClassLike[CC, B1]): OptionMapper2[B1, B2, BR, Option[CC], Option[B2], Option[BR]] = |
| 54 | + OptionMapper2.option.asInstanceOf[OptionMapper2[B1, B2, BR, Option[CC], Option[B2], Option[BR]]] |
| 55 | +} |
| 56 | + |
| 57 | +trait KebsSlickSupport { this: JdbcProfile => |
| 58 | + trait ToFromStringForHstore[T] { |
| 59 | + def to(value: T): String |
| 60 | + def from(value: String): T |
| 61 | + } |
| 62 | + |
| 63 | + trait KebsBasicImplicits extends KebsColumnExtensionMethods { |
| 64 | + implicit def hstoreColumnType[A, B]( |
| 65 | + implicit k: ToFromStringForHstore[A], |
| 66 | + v: ToFromStringForHstore[B], |
| 67 | + bct: BaseColumnType[Map[String, String]] |
| 68 | + ): BaseColumnType[Map[A, B]] = |
| 69 | + MappedColumnType.base[Map[A, B], Map[String, String]]( |
| 70 | + _.map { case (a, b) => (k.to(a), v.to(b)) }, |
| 71 | + _.map { case (a, b) => (k.from(a), v.from(b)) } |
| 72 | + ) |
| 73 | + |
| 74 | + implicit val intToFromStringForHstore: ToFromStringForHstore[Int] = new ToFromStringForHstore[Int] { |
| 75 | + override def to(value: Int): String = value.toString |
| 76 | + override def from(value: String): Int = value.toInt |
| 77 | + } |
| 78 | + |
| 79 | + implicit val longToFromStringForHstore: ToFromStringForHstore[Long] = new ToFromStringForHstore[Long] { |
| 80 | + override def to(value: Long): String = value.toString |
| 81 | + override def from(value: String): Long = value.toLong |
| 82 | + } |
| 83 | + |
| 84 | + implicit val booleanToFromStringForHstore: ToFromStringForHstore[Boolean] = new ToFromStringForHstore[Boolean] { |
| 85 | + override def to(value: Boolean): String = value.toString |
| 86 | + override def from(value: String): Boolean = value.toBoolean |
| 87 | + } |
| 88 | + |
| 89 | + implicit val stringToFromStringForHstore: ToFromStringForHstore[String] = new ToFromStringForHstore[String] { |
| 90 | + override def to(value: String): String = value |
| 91 | + override def from(value: String): String = value |
| 92 | + } |
| 93 | + |
| 94 | + implicit val doubleToFromStringForHstore: ToFromStringForHstore[Double] = new ToFromStringForHstore[Double] { |
| 95 | + override def to(value: Double): String = value.toString |
| 96 | + override def from(value: String): Double = value.toDouble |
| 97 | + } |
| 98 | + |
| 99 | + implicit val floatToFromStringForHstore: ToFromStringForHstore[Float] = new ToFromStringForHstore[Float] { |
| 100 | + override def to(value: Float): String = value.toString |
| 101 | + override def from(value: String): Float = value.toFloat |
| 102 | + } |
| 103 | + |
| 104 | + implicit val shortToFromStringForHstore: ToFromStringForHstore[Short] = new ToFromStringForHstore[Short] { |
| 105 | + override def to(value: Short): String = value.toString |
| 106 | + override def from(value: String): Short = value.toShort |
| 107 | + } |
| 108 | + |
| 109 | + implicit val byteToFromStringForHstore: ToFromStringForHstore[Byte] = new ToFromStringForHstore[Byte] { |
| 110 | + override def to(value: Byte): String = value.toString |
| 111 | + override def from(value: String): Byte = value.toByte |
| 112 | + } |
| 113 | + |
| 114 | + implicit val charToFromStringForHstore: ToFromStringForHstore[Char] = new ToFromStringForHstore[Char] { |
| 115 | + override def to(value: Char): String = value.toString |
| 116 | + override def from(value: String): Char = value.head |
| 117 | + } |
| 118 | + |
| 119 | + implicit val bigDecimalToFromStringForHstore: ToFromStringForHstore[BigDecimal] = new ToFromStringForHstore[BigDecimal] { |
| 120 | + override def to(value: BigDecimal): String = value.toString |
| 121 | + override def from(value: String): BigDecimal = BigDecimal(value) |
| 122 | + } |
| 123 | + |
| 124 | + implicit val bigIntToFromStringForHstore: ToFromStringForHstore[BigInt] = new ToFromStringForHstore[BigInt] { |
| 125 | + override def to(value: BigInt): String = value.toString |
| 126 | + override def from(value: String): BigInt = BigInt(value) |
| 127 | + } |
| 128 | + } |
| 129 | + |
| 130 | + trait KebsValueClassLikeImplicits { |
| 131 | + implicit def valueClassLikeColumnType[CC, B](implicit rep1: ValueClassLike[CC, B], bct: BaseColumnType[B], cls: ClassTag[CC]): BaseColumnType[CC] = |
| 132 | + MappedColumnType.base[CC, B](rep1.unapply, rep1.apply) |
| 133 | + |
| 134 | + implicit def listValueColumnType[CC, B](implicit rep1: ValueClassLike[CC, B], bct: BaseColumnType[List[B]], cls: ClassTag[CC]): BaseColumnType[List[CC]] = |
| 135 | + MappedColumnType.base[List[CC], List[B]](_.map(rep1.unapply), _.map(rep1.apply)) |
| 136 | + |
| 137 | + implicit def valueClassLikeToFromStringForHstore[CC, B](implicit rep: ValueClassLike[CC, B], toFromStringForHstore: ToFromStringForHstore[B]): ToFromStringForHstore[CC] = |
| 138 | + new ToFromStringForHstore[CC] { |
| 139 | + override def to(value: CC): String = toFromStringForHstore.to(rep.unapply(value)) |
| 140 | + override def from(value: String): CC = rep.apply(toFromStringForHstore.from(value)) |
| 141 | + } |
| 142 | + } |
| 143 | + |
| 144 | + trait KebsInstanceConverterImplicits { |
| 145 | + implicit def instanceConverterColumnType[CC, B](implicit ico: InstanceConverter[CC, B], bct: BaseColumnType[B], cls: ClassTag[CC]): BaseColumnType[CC] = |
| 146 | + MappedColumnType.base[CC, B](ico.encode, ico.decode) |
| 147 | + |
| 148 | + implicit def listInstanceConverterColumnType[CC, B](implicit ico: InstanceConverter[CC, B], bct: BaseColumnType[List[B]], cls: ClassTag[CC]): BaseColumnType[List[CC]] = |
| 149 | + MappedColumnType.base[List[CC], List[B]](_.map(ico.encode), _.map(ico.decode)) |
| 150 | + |
| 151 | + implicit def instanceConverterToFromStringForHstore[CC, B](implicit ico: InstanceConverter[CC, B], toFromStringForHstore: ToFromStringForHstore[B]): ToFromStringForHstore[CC] = |
| 152 | + new ToFromStringForHstore[CC] { |
| 153 | + override def to(value: CC): String = toFromStringForHstore.to(ico.encode(value)) |
| 154 | + override def from(value: String): CC = ico.decode(toFromStringForHstore.from(value)) |
| 155 | + } |
| 156 | + } |
| 157 | + |
| 158 | + protected trait SlickEnum { |
| 159 | + def enumColumn[E](`enum`: EnumLike[E])(implicit bct: BaseColumnType[String], cls: ClassTag[E]): BaseColumnType[E] = MappedColumnType.base[E, String](_.toString, `enum`.withName) |
| 160 | + |
| 161 | + def uppercaseEnumColumn[E](`enum`: EnumLike[E])(implicit bct: BaseColumnType[String], cls: ClassTag[E]): BaseColumnType[E] = |
| 162 | + MappedColumnType.base[E, String](_.toString.toUpperCase, `enum`.withNameUppercaseOnly) |
| 163 | + |
| 164 | + def lowercaseEnumColumn[E](`enum`: EnumLike[E])(implicit bct: BaseColumnType[String], cls: ClassTag[E]): BaseColumnType[E] = |
| 165 | + MappedColumnType.base[E, String](_.toString.toLowerCase, `enum`.withNameLowercaseOnly) |
| 166 | + } |
| 167 | + |
| 168 | + protected trait SlickValueEnum { |
| 169 | + def valueEnumColumnType[V, E <: ValueEnumLikeEntry[V]](`enum`: ValueEnumLike[V, E])(implicit bct: BaseColumnType[V], cls: ClassTag[E]): BaseColumnType[E] = |
| 170 | + MappedColumnType.base[E, V](_.value, `enum`.withValue) |
| 171 | + } |
| 172 | + |
| 173 | + trait EnumImplicits extends SlickValueEnum with SlickEnum { |
| 174 | + implicit def enumValueColumn[E](implicit ev: EnumLike[E], bct: BaseColumnType[String], cls: ClassTag[E]): BaseColumnType[E] = enumColumn(ev) |
| 175 | + |
| 176 | + implicit def valueEnumColumn[V, E <: ValueEnumLikeEntry[V]](implicit ev: ValueEnumLike[V, E], bct: BaseColumnType[V], cls: ClassTag[E]): BaseColumnType[E] = |
| 177 | + valueEnumColumnType(ev) |
| 178 | + |
| 179 | + implicit def enumListColumn[E](implicit ev: EnumLike[E], bct: BaseColumnType[List[String]]): BaseColumnType[List[E]] = { |
| 180 | + MappedColumnType.base[List[E], List[String]](_.map(_.toString), _.map(ev.withName)) |
| 181 | + } |
| 182 | + |
| 183 | + implicit def enumToFromStringForHstore[E](implicit ev: EnumLike[E]): ToFromStringForHstore[E] = new ToFromStringForHstore[E] { |
| 184 | + override def to(value: E): String = value.toString |
| 185 | + override def from(value: String): E = ev.withName(value) |
| 186 | + } |
| 187 | + |
| 188 | + implicit def valueEnumToFromStringForHstore[V, E <: ValueEnumLikeEntry[V]](implicit ev: ValueEnumLike[V, E], tfs: ToFromStringForHstore[V]): ToFromStringForHstore[E] = new ToFromStringForHstore[E] { |
| 189 | + override def to(value: E): String = tfs.to(value.value) |
| 190 | + override def from(value: String): E = ev.withValue(tfs.from(value)) |
| 191 | + } |
| 192 | + } |
| 193 | + |
| 194 | + trait LowercaseEnumImplicits extends SlickValueEnum with SlickEnum { |
| 195 | + implicit def enumValueColumn[E](implicit ev: EnumLike[E], bct: BaseColumnType[String], cls: ClassTag[E]): BaseColumnType[E] = lowercaseEnumColumn(ev) |
| 196 | + |
| 197 | + implicit def enumListColumn[E](implicit ev: EnumLike[E], bct: BaseColumnType[List[String]]): BaseColumnType[List[E]] = { |
| 198 | + MappedColumnType.base[List[E], List[String]](_.map(_.toString.toLowerCase), _.map(ev.withNameLowercaseOnly)) |
| 199 | + } |
| 200 | + |
| 201 | + implicit def toFromStringForHstoreEnum[E](implicit ev: EnumLike[E]): ToFromStringForHstore[E] = new ToFromStringForHstore[E] { |
| 202 | + override def to(value: E): String = value.toString.toLowerCase |
| 203 | + override def from(value: String): E = ev.withNameLowercaseOnly(value) |
| 204 | + } |
| 205 | + } |
| 206 | + |
| 207 | + trait UppercaseEnumImplicits extends SlickValueEnum with SlickEnum { |
| 208 | + implicit def enumValueColumn[E](implicit ev: EnumLike[E], bct: BaseColumnType[String], cls: ClassTag[E]): BaseColumnType[E] = uppercaseEnumColumn(ev) |
| 209 | + |
| 210 | + implicit def enumListColumn[E](implicit ev: EnumLike[E], bct: BaseColumnType[List[String]]): BaseColumnType[List[E]] = { |
| 211 | + MappedColumnType.base[List[E], List[String]](_.map(_.toString.toUpperCase), _.map(ev.withNameUppercaseOnly)) |
| 212 | + } |
| 213 | + |
| 214 | + implicit def toFromStringForHstoreEnum[E](implicit ev: EnumLike[E]): ToFromStringForHstore[E] = new ToFromStringForHstore[E] { |
| 215 | + override def to(value: E): String = value.toString.toUpperCase |
| 216 | + override def from(value: String): E = ev.withNameUppercaseOnly(value) |
| 217 | + } |
| 218 | + } |
| 219 | +} |
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