cart.js 4.4 KB

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  1. const state = {
  2. cartItems: [],
  3. cartTotal: 0,
  4. itemToDiscount: null
  5. }
  6. const getters = {
  7. /**
  8. *
  9. * @param {*} state
  10. */
  11. cartItems (state) {
  12. return state.cartItems
  13. },
  14. /**
  15. *
  16. * @param {*} state
  17. */
  18. cartTotal (state, getters) {
  19. return state.cartTotal
  20. },
  21. /**
  22. *
  23. * @param {*} state
  24. */
  25. itemToDiscount (state) {
  26. return state.itemToDiscount
  27. }
  28. }
  29. const mutations = {
  30. /**
  31. *
  32. * @param {*} state
  33. * @param {*} payload
  34. */
  35. setCart (state, payload) {
  36. state.cartItems = payload
  37. },
  38. /**
  39. *
  40. * @param {*} state
  41. * @param {*} payload
  42. */
  43. pushToCart (state, payload) {
  44. let productFound = state.cartItems.find(item => item.id === payload.id)
  45. if (productFound) {
  46. if (payload.quantity > 1) {
  47. if (productFound.quantity === payload.quantity) {
  48. productFound.quantity = productFound.quantity + 1
  49. } else {
  50. productFound.quantity = payload.quantity
  51. }
  52. } else {
  53. productFound.quantity = productFound.quantity + payload.quantity
  54. }
  55. return
  56. }
  57. state.cartItems = [payload, ...state.cartItems]
  58. },
  59. /**
  60. *
  61. * @param {*} state
  62. * @param {*} payload
  63. */
  64. pullFromCart (state, payload) {
  65. let productFoundIndex = state.cartItems.findIndex(item => item.id === payload.item.id)
  66. if (state.cartItems[productFoundIndex].quantity === 1) {
  67. payload.mode = 'full'
  68. }
  69. if (payload.mode === 'partial') {
  70. if (payload.item.quantity !== -1) {
  71. state.cartItems[productFoundIndex].quantity = payload.item.quantity
  72. } else {
  73. state.cartItems[productFoundIndex].quantity = state.cartItems[productFoundIndex].quantity - 1
  74. }
  75. } else {
  76. state.cartItems.splice(productFoundIndex, 1)
  77. }
  78. },
  79. /**
  80. *
  81. * @param {*} state
  82. * @param {*} payload
  83. */
  84. setCartTotal (state, payload) {
  85. state.cartTotal = payload
  86. },
  87. /**
  88. *
  89. * @param {*} state
  90. * @param {*} payload
  91. */
  92. setItemToDiscount (state, payload) {
  93. state.itemToDiscount = payload
  94. },
  95. /**
  96. *
  97. * @param {*} state
  98. * @param {*} payload
  99. */
  100. setItemPrice (state, payload) {
  101. let foundProduct = state.cartItems.find(item => item.id === state.itemToDiscount.id)
  102. foundProduct.price = payload
  103. },
  104. /**
  105. *
  106. * @param {*} state
  107. * @param {*} payload
  108. */
  109. resetPrice (state, payload) {
  110. let foundProduct = state.cartItems.find(item => item.id === payload.id)
  111. foundProduct.price = foundProduct.listPrice
  112. }
  113. }
  114. const actions = {
  115. /**
  116. *
  117. * @param {*} param0
  118. * @param {*} payload
  119. */
  120. addToCart ({ commit }, payload) {
  121. commit('pushToCart', payload)
  122. },
  123. /**
  124. *
  125. * @param {*} param0
  126. * @param {*} payload
  127. */
  128. decreaseFromCart ({ commit }, payload) {
  129. commit('pullFromCart', {
  130. item: payload,
  131. mode: 'partial'
  132. })
  133. },
  134. /**
  135. *
  136. * @param {*} param0
  137. * @param {*} payload
  138. */
  139. undoPrice ({ commit }, payload) {
  140. commit('resetPrice', payload)
  141. },
  142. /**
  143. *
  144. * @param {*} param0
  145. * @param {*} payload
  146. */
  147. changePrice ({ commit }, payload) {
  148. commit('setItemToDiscount', payload)
  149. },
  150. /**
  151. *
  152. * @param {*} param0
  153. * @param {*} payload
  154. */
  155. applyPrice ({ commit }, payload) {
  156. if (payload) {
  157. commit('setItemPrice', payload)
  158. }
  159. commit('setItemToDiscount', null)
  160. },
  161. /**
  162. *
  163. * @param {*} param0
  164. * @param {*} payload
  165. */
  166. removeFromCart ({ commit }, payload) {
  167. commit('pullFromCart', {
  168. item: payload,
  169. mode: 'full'
  170. })
  171. },
  172. /**
  173. *
  174. * @param {*} param0
  175. * @param {*} payload
  176. */
  177. changeCartTotal ({ commit, dispatch }, payload) {
  178. commit('setCartTotal', payload)
  179. dispatch('changeAmountToPay', payload)
  180. },
  181. /**
  182. *
  183. * @param {*} param0
  184. * @param {*} payload
  185. */
  186. resetCart ({ commit }) {
  187. commit('setCart', [])
  188. commit('setCartTotal', 0)
  189. }
  190. }
  191. export default {
  192. state,
  193. getters,
  194. mutations,
  195. actions
  196. }