moved redux rest generator out of helper into separate module.

src/helpers.js

@@ -43,97 +43,3 @@ export function parseEng (string) {
   }
   return sign * num * Math.pow(10, exp)
 }
-
-/** Redux helpers */
-import { call, put, takeEvery } from 'redux-sagas/effects'
-
-export function genStuff (name, actionsList = ['create', 'update', 'remove'], sync = true, api = null) {
-  const actionTypes = {}
-  const actions = {}
-
-  let actionList
-  if (!sync) {
-    let tmpActionList = []
-    actionList.forEach(action => {
-      tmpActionList.push(`${action}_request`)
-      tmpActionList.push(`${action}_success`)
-      tmpActionList.push(`${action}_failure`)
-    })
-    actionList = tmpActionList
-  }
-
-  /** Populate the actionTypes and actions */
-  actionList.forEach(action => {
-    const actionType = `${action.toUpperCase()}_${name.toUpperCase()}`
-    const actionName = `${action}${name[0].toUpperCase()}${name.substring(1)}`
-    actionTypes[actionType] = `${name}/${actionType}`
-    actions[actionName] = (id, data) => { return { type: `${name}/${actionType}`, id, data } }
-  })
-
-  const state = []
-
-  function * worker (action) {
-    try {
-      const data = yield call(api, payload)
-      yield put({ type: '??_SUCCESS', data })
-    } catch (error) {
-      yield put({ type: '??_FAILURE', error })
-    }
-  }
-
-  function * watcher (action) {
-    actionList.forEach(action => {
-      yield takeEvery(`${action.toUpperCase()}_REQUEST`, worker)
-    })
-  }
-
-  const reducer = (sync) ? (state = [], action) => {
-    let nextState
-    switch (action.type) {
-      case actionTypes[`CREATE_${name.toUpperCase()}`]:
-        nextState = [ ...state, action.data ]
-        return nextState
-      case actionTypes[`UPDATE_${name.toUpperCase()}`]:
-        nextState = [ ...state.slice(0, action.id), { ...state[action.id], ...action.data }, ...state.slice(action.id + 1) ]
-        return nextState
-      case actionTypes[`REMOVE_${name.toUpperCase()}`]:
-        nextState = [ ...state.slice(0, action.id), ...state.slice(action.id + 1) ]
-        return nextState
-      default:
-        return state
-    }
-  } : (state = [], action) => {
-    let nextState
-    switch (action.type) {
-      case actionTypes[`CREATE_REQUEST_${name.toUpperCase()}`]:
-        worker(action)
-        return nextState
-      case actionTypes[`CREATE_SUCCESS_${name.toUpperCase()}`]:
-        nextState = [ ...state, action.data ]
-        return nextState
-      case actionTypes[`UPDATE_REQUEST_${name.toUpperCase()}`]:
-        nextState = [ ...state.slice(0, action.id), { ...state[action.id], ...action.data }, ...state.slice(action.id + 1) ]
-        return nextState
-      case actionTypes[`UPDATE_SUCCESS_${name.toUpperCase()}`]:
-        nextState = [ ...state.slice(0, action.id), { ...state[action.id], ...action.data }, ...state.slice(action.id + 1) ]
-        return nextState
-      case actionTypes[`REMOVE_REQUEST_${name.toUpperCase()}`]:
-        nextState = [ ...state.slice(0, action.id), ...state.slice(action.id + 1) ]
-        return nextState
-      case actionTypes[`REMOVE_SUCCESS_${name.toUpperCase()}`]:
-        nextState = [ ...state.slice(0, action.id), ...state.slice(action.id + 1) ]
-        return nextState
-      default:
-        return state
-    }
-  }
-
-  return {
-    actionTypes,
-    actions,
-    state,
-    reducer,
-    worker: (sync) ? null : worker,
-    watcher: (sync) ? null : watcher
-  }
-}

src/redux-gen/rest.js

@@ -0,0 +1,81 @@
+import { call, put, takeEvery } from 'redux-sagas/effects'
+
+/** genStuff
+  * you input the name of a module (e.g. project) and the API (e.g. http://localhost/db/project)
+  * it outputs a state, action types, action creators, reducer, workers and watchers
+  * to handle a restful API.
+  */
+export function genStuff (name, api = `http://localhost/db/${name}`) {
+  const actionTypes = {}
+  const actions = {}
+
+  /** Supported actions */
+  const actionList = ['list', 'create', 'read', 'update', 'delete']
+
+  /** For each supported action create an action creator to request
+    * data from the API, a success action when data is processed, and
+    * a failure action, when the API call was not successful.
+    * You will get e.g. create_request, update_success... */
+  actionList.forEach(action => {
+    /** generate sth like 'createProject' which dispatches 'project/CREATE_REQUEST' */
+    const actionName = `${action}${name[0].toUpperCase()}${name.substring(1)}`
+    actions[actionName] = (id, data) => { return { type: `${name}/${actionType}_REQUEST`, id, data } }
+    ['request', 'success', 'failure'].forEach(mode => {
+      /** generate sth like 'project/CREATE_REQUEST' */
+      const actionType = `${action}_${mode}`.toUpperCase()
+      actionTypes[actionType] = `${name}/${actionType}`
+    })
+  })
+
+  const state = []
+
+  function * worker (action) {
+    try {
+      const data = yield call(api, payload)
+      yield put({ type: '??_SUCCESS', data })
+    } catch (error) {
+      yield put({ type: '??_FAILURE', error })
+    }
+  }
+
+  function * watcher () {
+    for (action in actionList) {
+      yield takeEvery(`${name}/${action.toUpperCase()}_REQUEST`, worker)
+    }
+  }
+
+  function reducer (state = [], action) {
+    let nextState
+    switch (action.type) {
+      case actionTypes[`CREATE_REQUEST_${name.toUpperCase()}`]:
+        worker(action)
+        return nextState
+      case actionTypes[`CREATE_SUCCESS_${name.toUpperCase()}`]:
+        nextState = [ ...state, action.data ]
+        return nextState
+      case actionTypes[`UPDATE_REQUEST_${name.toUpperCase()}`]:
+        nextState = [ ...state.slice(0, action.id), { ...state[action.id], ...action.data }, ...state.slice(action.id + 1) ]
+        return nextState
+      case actionTypes[`UPDATE_SUCCESS_${name.toUpperCase()}`]:
+        nextState = [ ...state.slice(0, action.id), { ...state[action.id], ...action.data }, ...state.slice(action.id + 1) ]
+        return nextState
+      case actionTypes[`REMOVE_REQUEST_${name.toUpperCase()}`]:
+        nextState = [ ...state.slice(0, action.id), ...state.slice(action.id + 1) ]
+        return nextState
+      case actionTypes[`REMOVE_SUCCESS_${name.toUpperCase()}`]:
+        nextState = [ ...state.slice(0, action.id), ...state.slice(action.id + 1) ]
+        return nextState
+      default:
+        return state
+    }
+  }
+
+  return {
+    actionTypes,
+    actions,
+    state,
+    reducer,
+    worker: (sync) ? null : worker,
+    watcher: (sync) ? null : watcher
+  }
+}

src/redux-gen/simple.js

@@ -0,0 +1,97 @@
+import { call, put, takeEvery } from 'redux-sagas/effects'
+
+/** genStuff
+  * you input the name of a module (e.g. project) and the API (e.g. http://localhost/db/project)
+  * it outputs a state, action types, action creators, reducer, workers and watchers
+  * to handle a restful API.
+  */
+export function genStuff (name, api = `http://localhost/db/${name}`) {
+  const actionTypes = {}
+  const actions = {}
+
+  let actionList = ['list', 'create', 'read', 'update', 'delete']
+  if (!sync) {
+    let tmpActionList = []
+    actionList.forEach(action => {
+      tmpActionList.push(`${action}_request`)
+      tmpActionList.push(`${action}_success`)
+      tmpActionList.push(`${action}_failure`)
+    })
+    actionList = tmpActionList
+  }
+
+  /** Populate the actionTypes and actions */
+  actionList.forEach(action => {
+    const actionType = `${action.toUpperCase()}_${name.toUpperCase()}`
+    const actionName = `${action}${name[0].toUpperCase()}${name.substring(1)}`
+    actionTypes[actionType] = `${name}/${actionType}`
+    actions[actionName] = (id, data) => { return { type: `${name}/${actionType}`, id, data } }
+  })
+
+  const state = []
+
+  function * worker (action) {
+    try {
+      const data = yield call(api, payload)
+      yield put({ type: '??_SUCCESS', data })
+    } catch (error) {
+      yield put({ type: '??_FAILURE', error })
+    }
+  }
+
+  function * watcher (action) {
+    for (action in actions) {
+      yield takeEvery(`${action.toUpperCase()}_REQUEST`, worker)
+    }
+  }
+
+  const reducer = (sync) ? (state = [], action) => {
+    let nextState
+    switch (action.type) {
+      case actionTypes[`CREATE_${name.toUpperCase()}`]:
+        nextState = [ ...state, action.data ]
+        return nextState
+      case actionTypes[`UPDATE_${name.toUpperCase()}`]:
+        nextState = [ ...state.slice(0, action.id), { ...state[action.id], ...action.data }, ...state.slice(action.id + 1) ]
+        return nextState
+      case actionTypes[`REMOVE_${name.toUpperCase()}`]:
+        nextState = [ ...state.slice(0, action.id), ...state.slice(action.id + 1) ]
+        return nextState
+      default:
+        return state
+    }
+  } : (state = [], action) => {
+    let nextState
+    switch (action.type) {
+      case actionTypes[`CREATE_REQUEST_${name.toUpperCase()}`]:
+        worker(action)
+        return nextState
+      case actionTypes[`CREATE_SUCCESS_${name.toUpperCase()}`]:
+        nextState = [ ...state, action.data ]
+        return nextState
+      case actionTypes[`UPDATE_REQUEST_${name.toUpperCase()}`]:
+        nextState = [ ...state.slice(0, action.id), { ...state[action.id], ...action.data }, ...state.slice(action.id + 1) ]
+        return nextState
+      case actionTypes[`UPDATE_SUCCESS_${name.toUpperCase()}`]:
+        nextState = [ ...state.slice(0, action.id), { ...state[action.id], ...action.data }, ...state.slice(action.id + 1) ]
+        return nextState
+      case actionTypes[`REMOVE_REQUEST_${name.toUpperCase()}`]:
+        nextState = [ ...state.slice(0, action.id), ...state.slice(action.id + 1) ]
+        return nextState
+      case actionTypes[`REMOVE_SUCCESS_${name.toUpperCase()}`]:
+        nextState = [ ...state.slice(0, action.id), ...state.slice(action.id + 1) ]
+        return nextState
+      default:
+        return state
+    }
+  }
+
+  return {
+    actionTypes,
+    actions,
+    state,
+    reducer,
+    worker: (sync) ? null : worker,
+    watcher: (sync) ? null : watcher
+  }
+}