src/Gargantext/Database/Query/Join.hs

   1 {-|
   2 Module      : Gargantext.Database.Query.Join
   3 Description : Main Join queries (using Opaleye)
   4 Copyright   : (c) CNRS, 2017-Present
   5 License     : AGPL + CECILL v3
   6 Maintainer  : team@gargantext.org
   7 Stability   : experimental
   8 Portability : POSIX
   9
  10 Multiple Join functions with Opaleye.
  11
  12 -}
  13
  14 {-# OPTIONS_GHC -fno-warn-orphans        #-}
  15 {-# OPTIONS_GHC -fno-warn-name-shadowing #-}
  16
  17 {-# LANGUAGE Arrows                    #-}
  18 {-# LANGUAGE FunctionalDependencies    #-}
  19 {-# LANGUAGE QuasiQuotes               #-}
  20 {-# LANGUAGE NoMonomorphismRestriction #-}
  21 {-# LANGUAGE TemplateHaskell           #-}
  22
  23 ------------------------------------------------------------------------
  24
  25 module Gargantext.Database.Query.Join ( leftJoin2
  26                                       , leftJoin3
  27                                       , leftJoin4
  28                                       , leftJoin5
  29                                       , leftJoin6
  30                                       , leftJoin7
  31                                       , leftJoin8
  32                                       , leftJoin9
  33                                       )
  34   where
  35
  36 import Control.Arrow ((>>>))
  37 import Data.Profunctor.Product.Default
  38 import Gargantext.Prelude
  39 import Opaleye
  40 import Opaleye.Internal.Join (NullMaker(..))
  41 import qualified Opaleye.Internal.Unpackspec()
  42
  43 ------------------------------------------------------------------------
  44 leftJoin2 :: (Default Unpackspec fieldsL fieldsL,
  45               Default Unpackspec fieldsR fieldsR,
  46               Default NullMaker fieldsR nullableFieldsR) =>
  47              Select fieldsL
  48              -> Select fieldsR
  49              -> ((fieldsL, fieldsR) -> Column PGBool)
  50              -> Select (fieldsL, nullableFieldsR)
  51 leftJoin2 = leftJoin
  52
  53 ------------------------------------------------------------------------
  54 -- | LeftJoin3 in two ways to write it
  55 _leftJoin3 :: Query columnsA -> Query columnsB -> Query columnsC
  56       -> ((columnsA, columnsB, columnsC) -> Column PGBool)
  57       -> Query (columnsA, columnsB, columnsC)
  58 _leftJoin3 q1 q2 q3 cond = ((,,) <$> q1 <*> q2 <*> q3) >>> keepWhen cond
  59
  60
  61 leftJoin3
  62   :: (Default Unpackspec fieldsL1 fieldsL1,
  63       Default Unpackspec fieldsL2 fieldsL2,
  64       Default Unpackspec nullableFieldsR1 nullableFieldsR1,
  65       Default Unpackspec fieldsR fieldsR,
  66       Default NullMaker fieldsR nullableFieldsR1,
  67       Default NullMaker (fieldsL2, nullableFieldsR1) nullableFieldsR2) =>
  68      Opaleye.Select fieldsR
  69      -> Opaleye.Select fieldsL2
  70      -> Opaleye.Select fieldsL1
  71      -> ((fieldsL2, fieldsR) -> Column PGBool)
  72      -> ((fieldsL1, (fieldsL2, nullableFieldsR1)) -> Column PGBool)
  73      -> Opaleye.Select (fieldsL1, nullableFieldsR2)
  74 leftJoin3 q1 q2     q3
  75          cond12 cond23 =
  76   leftJoin q3 ( leftJoin q2 q1 cond12) cond23
  77
  78
  79 leftJoin4
  80   :: (Default Unpackspec fieldsL1 fieldsL1,
  81       Default Unpackspec fieldsL2 fieldsL2,
  82       Default Unpackspec nullableFieldsR1 nullableFieldsR1,
  83       Default Unpackspec fieldsL3 fieldsL3,
  84       Default Unpackspec nullableFieldsR2 nullableFieldsR2,
  85       Default Unpackspec fieldsR fieldsR,
  86       Default NullMaker fieldsR nullableFieldsR2,
  87       Default NullMaker (fieldsL2, nullableFieldsR1) nullableFieldsR3,
  88       Default NullMaker (fieldsL3, nullableFieldsR2) nullableFieldsR1) =>
  89      Opaleye.Select fieldsR
  90      -> Opaleye.Select fieldsL3
  91      -> Opaleye.Select fieldsL2
  92      -> Opaleye.Select fieldsL1
  93      -> ((fieldsL3, fieldsR) -> Column PGBool)
  94      -> ((fieldsL2, (fieldsL3, nullableFieldsR2)) -> Column PGBool)
  95      -> ((fieldsL1, (fieldsL2, nullableFieldsR1)) -> Column PGBool)
  96      -> Opaleye.Select (fieldsL1, nullableFieldsR3)
  97 leftJoin4 q1 q2     q3     q4
  98          cond12 cond23 cond34 =
  99   leftJoin q4 ( leftJoin q3
 100                 ( leftJoin q2 q1
 101                     cond12
 102                 ) cond23
 103               ) cond34
 104
 105
 106 leftJoin5 :: ( Default Unpackspec fieldsL1 fieldsL1,
 107                Default Unpackspec fieldsL2 fieldsL2,
 108                Default Unpackspec nullableFieldsR1 nullableFieldsR1,
 109                Default Unpackspec fieldsL3 fieldsL3,
 110                Default Unpackspec nullableFieldsR2 nullableFieldsR2,
 111                Default Unpackspec fieldsL4 fieldsL4,
 112                Default Unpackspec nullableFieldsR3 nullableFieldsR3,
 113                Default Unpackspec fieldsR fieldsR,
 114                Default NullMaker fieldsR nullableFieldsR3,
 115                Default NullMaker (fieldsL2, nullableFieldsR1) nullableFieldsR4,
 116                Default NullMaker (fieldsL3, nullableFieldsR2) nullableFieldsR1,
 117                Default NullMaker (fieldsL4, nullableFieldsR3) nullableFieldsR2) =>
 118                Query fieldsR
 119                -> Query fieldsL4
 120                -> Query fieldsL3
 121                -> Query fieldsL2
 122                -> Query fieldsL1
 123                -> ((fieldsL4, fieldsR) -> Column PGBool)
 124                -> ((fieldsL3, (fieldsL4, nullableFieldsR3)) -> Column PGBool)
 125                -> ((fieldsL2, (fieldsL3, nullableFieldsR2)) -> Column PGBool)
 126                -> ((fieldsL1, (fieldsL2, nullableFieldsR1)) -> Column PGBool)
 127                -> Query (fieldsL1, nullableFieldsR4)
 128 leftJoin5 q1 q2     q3     q4     q5
 129          cond12 cond23 cond34 cond45 =
 130   leftJoin q5 ( leftJoin q4
 131                 ( leftJoin q3
 132                   ( leftJoin q2 q1
 133                        cond12
 134                    ) cond23
 135                  ) cond34
 136                ) cond45
 137
 138
 139 leftJoin6 :: ( Default Unpackspec fieldsL1 fieldsL1,
 140                Default Unpackspec fieldsL2 fieldsL2,
 141                Default Unpackspec nullableFieldsR1 nullableFieldsR1,
 142                Default Unpackspec fieldsL3 fieldsL3,
 143                Default Unpackspec nullableFieldsR2 nullableFieldsR2,
 144                Default Unpackspec fieldsL4 fieldsL4,
 145                Default Unpackspec nullableFieldsR3 nullableFieldsR3,
 146                Default Unpackspec fieldsL5 fieldsL5,
 147                Default Unpackspec nullableFieldsR4 nullableFieldsR4,
 148                Default Unpackspec fieldsR fieldsR,
 149                Default NullMaker fieldsR nullableFieldsR4,
 150                Default NullMaker (fieldsL2, nullableFieldsR1) nullableFieldsR5,
 151                Default NullMaker (fieldsL3, nullableFieldsR2) nullableFieldsR1,
 152                Default NullMaker (fieldsL4, nullableFieldsR3) nullableFieldsR2,
 153                Default NullMaker (fieldsL5, nullableFieldsR4) nullableFieldsR3) =>
 154      Query fieldsR
 155      -> Query fieldsL5
 156      -> Query fieldsL4
 157      -> Query fieldsL3
 158      -> Query fieldsL2
 159      -> Query fieldsL1 -> ((fieldsL5, fieldsR) -> Column PGBool)
 160      -> ((fieldsL4, (fieldsL5, nullableFieldsR4)) -> Column PGBool)
 161      -> ((fieldsL3, (fieldsL4, nullableFieldsR3)) -> Column PGBool)
 162      -> ((fieldsL2, (fieldsL3, nullableFieldsR2)) -> Column PGBool)
 163      -> ((fieldsL1, (fieldsL2, nullableFieldsR1)) -> Column PGBool)
 164      -> Query (fieldsL1, nullableFieldsR5)
 165 leftJoin6 q1 q2     q3     q4     q5     q6
 166          cond12 cond23 cond34 cond45 cond56 =
 167   leftJoin q6 ( leftJoin q5
 168                 ( leftJoin q4
 169                   ( leftJoin q3
 170                     ( leftJoin q2 q1
 171                          cond12
 172                      ) cond23
 173                   ) cond34
 174                 ) cond45
 175               ) cond56
 176
 177
 178 leftJoin7
 179   :: (Default Unpackspec fieldsL1 fieldsL1,
 180       Default Unpackspec fieldsL2 fieldsL2,
 181       Default Unpackspec nullableFieldsR1 nullableFieldsR1,
 182       Default Unpackspec fieldsL3 fieldsL3,
 183       Default Unpackspec nullableFieldsR2 nullableFieldsR2,
 184       Default Unpackspec fieldsL4 fieldsL4,
 185       Default Unpackspec nullableFieldsR3 nullableFieldsR3,
 186       Default Unpackspec fieldsL5 fieldsL5,
 187       Default Unpackspec nullableFieldsR4 nullableFieldsR4,
 188       Default Unpackspec fieldsL6 fieldsL6,
 189       Default Unpackspec nullableFieldsR5 nullableFieldsR5,
 190       Default Unpackspec fieldsR fieldsR,
 191       Default NullMaker fieldsR nullableFieldsR5,
 192       Default NullMaker (fieldsL2, nullableFieldsR1) nullableFieldsR6,
 193       Default NullMaker (fieldsL3, nullableFieldsR2) nullableFieldsR1,
 194       Default NullMaker (fieldsL4, nullableFieldsR3) nullableFieldsR2,
 195       Default NullMaker (fieldsL5, nullableFieldsR4) nullableFieldsR3,
 196       Default NullMaker (fieldsL6, nullableFieldsR5) nullableFieldsR4) =>
 197      Opaleye.Select fieldsR
 198      -> Opaleye.Select fieldsL6
 199      -> Opaleye.Select fieldsL5
 200      -> Opaleye.Select fieldsL4
 201      -> Opaleye.Select fieldsL3
 202      -> Opaleye.Select fieldsL2
 203      -> Opaleye.Select fieldsL1
 204      -> ((fieldsL6, fieldsR) -> Column PGBool)
 205      -> ((fieldsL5, (fieldsL6, nullableFieldsR5)) -> Column PGBool)
 206      -> ((fieldsL4, (fieldsL5, nullableFieldsR4)) -> Column PGBool)
 207      -> ((fieldsL3, (fieldsL4, nullableFieldsR3)) -> Column PGBool)
 208      -> ((fieldsL2, (fieldsL3, nullableFieldsR2)) -> Column PGBool)
 209      -> ((fieldsL1, (fieldsL2, nullableFieldsR1)) -> Column PGBool)
 210      -> Opaleye.Select (fieldsL1, nullableFieldsR6)
 211 leftJoin7 q1 q2     q3     q4     q5     q6     q7
 212          cond12 cond23 cond34 cond45 cond56 cond67 =
 213   leftJoin q7 ( leftJoin q6
 214                 ( leftJoin q5
 215                   ( leftJoin q4
 216                     ( leftJoin q3
 217                       ( leftJoin q2 q1
 218                        cond12
 219                     ) cond23
 220                    ) cond34
 221                   ) cond45
 222                  ) cond56
 223                 ) cond67
 224
 225
 226 leftJoin8
 227   :: (Default Unpackspec fieldsL1 fieldsL1,
 228       Default Unpackspec fieldsL2 fieldsL2,
 229       Default Unpackspec nullableFieldsR1 nullableFieldsR1,
 230       Default Unpackspec fieldsL3 fieldsL3,
 231       Default Unpackspec nullableFieldsR2 nullableFieldsR2,
 232       Default Unpackspec fieldsL4 fieldsL4,
 233       Default Unpackspec nullableFieldsR3 nullableFieldsR3,
 234       Default Unpackspec fieldsL5 fieldsL5,
 235       Default Unpackspec nullableFieldsR4 nullableFieldsR4,
 236       Default Unpackspec fieldsL6 fieldsL6,
 237       Default Unpackspec nullableFieldsR5 nullableFieldsR5,
 238       Default Unpackspec fieldsL7 fieldsL7,
 239       Default Unpackspec nullableFieldsR6 nullableFieldsR6,
 240       Default Unpackspec fieldsR fieldsR,
 241       Default NullMaker fieldsR nullableFieldsR6,
 242       Default NullMaker (fieldsL2, nullableFieldsR1) nullableFieldsR7,
 243       Default NullMaker (fieldsL3, nullableFieldsR2) nullableFieldsR1,
 244       Default NullMaker (fieldsL4, nullableFieldsR3) nullableFieldsR2,
 245       Default NullMaker (fieldsL5, nullableFieldsR4) nullableFieldsR3,
 246       Default NullMaker (fieldsL6, nullableFieldsR5) nullableFieldsR4,
 247       Default NullMaker (fieldsL7, nullableFieldsR6) nullableFieldsR5) =>
 248      Opaleye.Select fieldsR
 249      -> Opaleye.Select fieldsL7
 250      -> Opaleye.Select fieldsL6
 251      -> Opaleye.Select fieldsL5
 252      -> Opaleye.Select fieldsL4
 253      -> Opaleye.Select fieldsL3
 254      -> Opaleye.Select fieldsL2
 255      -> Opaleye.Select fieldsL1
 256      -> ((fieldsL7, fieldsR) -> Column PGBool)
 257      -> ((fieldsL6, (fieldsL7, nullableFieldsR6)) -> Column PGBool)
 258      -> ((fieldsL5, (fieldsL6, nullableFieldsR5)) -> Column PGBool)
 259      -> ((fieldsL4, (fieldsL5, nullableFieldsR4)) -> Column PGBool)
 260      -> ((fieldsL3, (fieldsL4, nullableFieldsR3)) -> Column PGBool)
 261      -> ((fieldsL2, (fieldsL3, nullableFieldsR2)) -> Column PGBool)
 262      -> ((fieldsL1, (fieldsL2, nullableFieldsR1)) -> Column PGBool)
 263      -> Opaleye.Select (fieldsL1, nullableFieldsR7)
 264 leftJoin8 q1 q2     q3     q4     q5     q6     q7     q8
 265          cond12 cond23 cond34 cond45 cond56 cond67 cond78 =
 266   leftJoin q8 ( leftJoin q7
 267                 ( leftJoin q6
 268                   ( leftJoin q5
 269                     ( leftJoin q4
 270                       ( leftJoin q3
 271                         ( leftJoin q2 q1
 272                              cond12
 273                         ) cond23
 274                       ) cond34
 275                     ) cond45
 276                   ) cond56
 277                 ) cond67
 278               ) cond78
 279
 280
 281 leftJoin9
 282   :: (Default Unpackspec fieldsL1 fieldsL1,
 283       Default Unpackspec fieldsL2 fieldsL2,
 284       Default Unpackspec nullableFieldsR1 nullableFieldsR1,
 285       Default Unpackspec fieldsL3 fieldsL3,
 286       Default Unpackspec nullableFieldsR2 nullableFieldsR2,
 287       Default Unpackspec fieldsL4 fieldsL4,
 288       Default Unpackspec nullableFieldsR3 nullableFieldsR3,
 289       Default Unpackspec fieldsL5 fieldsL5,
 290       Default Unpackspec nullableFieldsR4 nullableFieldsR4,
 291       Default Unpackspec fieldsL6 fieldsL6,
 292       Default Unpackspec nullableFieldsR5 nullableFieldsR5,
 293       Default Unpackspec fieldsL7 fieldsL7,
 294       Default Unpackspec nullableFieldsR6 nullableFieldsR6,
 295       Default Unpackspec fieldsL8 fieldsL8,
 296       Default Unpackspec nullableFieldsR7 nullableFieldsR7,
 297       Default Unpackspec fieldsR fieldsR,
 298       Default NullMaker fieldsR nullableFieldsR7,
 299       Default NullMaker (fieldsL2, nullableFieldsR1) nullableFieldsR8,
 300       Default NullMaker (fieldsL3, nullableFieldsR2) nullableFieldsR1,
 301       Default NullMaker (fieldsL4, nullableFieldsR3) nullableFieldsR2,
 302       Default NullMaker (fieldsL5, nullableFieldsR4) nullableFieldsR3,
 303       Default NullMaker (fieldsL6, nullableFieldsR5) nullableFieldsR4,
 304       Default NullMaker (fieldsL7, nullableFieldsR6) nullableFieldsR5,
 305       Default NullMaker (fieldsL8, nullableFieldsR7) nullableFieldsR6) =>
 306      Opaleye.Select fieldsR
 307      -> Opaleye.Select fieldsL8
 308      -> Opaleye.Select fieldsL7
 309      -> Opaleye.Select fieldsL6
 310      -> Opaleye.Select fieldsL5
 311      -> Opaleye.Select fieldsL4
 312      -> Opaleye.Select fieldsL3
 313      -> Opaleye.Select fieldsL2
 314      -> Opaleye.Select fieldsL1
 315      -> ((fieldsL8, fieldsR) -> Column PGBool)
 316      -> ((fieldsL7, (fieldsL8, nullableFieldsR7)) -> Column PGBool)
 317      -> ((fieldsL6, (fieldsL7, nullableFieldsR6)) -> Column PGBool)
 318      -> ((fieldsL5, (fieldsL6, nullableFieldsR5)) -> Column PGBool)
 319      -> ((fieldsL4, (fieldsL5, nullableFieldsR4)) -> Column PGBool)
 320      -> ((fieldsL3, (fieldsL4, nullableFieldsR3)) -> Column PGBool)
 321      -> ((fieldsL2, (fieldsL3, nullableFieldsR2)) -> Column PGBool)
 322      -> ((fieldsL1, (fieldsL2, nullableFieldsR1)) -> Column PGBool)
 323      -> Opaleye.Select (fieldsL1, nullableFieldsR8)
 324 leftJoin9   q1 q2    q3     q4     q5     q6      q7    q8     q9
 325           cond12 cond23 cond34 cond45 cond56 cond67 cond78 cond89 =
 326   leftJoin q9 ( leftJoin q8
 327                 ( leftJoin q7
 328                   ( leftJoin q6
 329                     ( leftJoin q5
 330                       ( leftJoin q4
 331                         ( leftJoin q3
 332                           ( leftJoin q2 q1
 333                               cond12
 334                           ) cond23
 335                         ) cond34
 336                       ) cond45
 337                     ) cond56
 338                   ) cond67
 339                 ) cond78
 340               ) cond89
 341