From 3b0db5e951228ca9fb9a41bf2d4866aa16643956 Mon Sep 17 00:00:00 2001
From: Juanfran <juanfran.alcantara@kaleidos.net>
Date: Wed, 17 Jun 2015 15:30:17 +0200
Subject: [PATCH] tmp

---
 .../projects-resource.service.coffee          | 10 ++-
 .../user-timeline.controller.coffee           | 66 +++++++++++------
 .../user-timeline.service.coffee              | 72 +++++++++++++++++--
 3 files changed, 115 insertions(+), 33 deletions(-)

diff --git a/app/modules/resources/projects-resource.service.coffee b/app/modules/resources/projects-resource.service.coffee
index 2a9d847f..bc3c0073 100644
--- a/app/modules/resources/projects-resource.service.coffee
+++ b/app/modules/resources/projects-resource.service.coffee
@@ -1,4 +1,6 @@
-Resource = (urlsService, http) ->
+pagination = () ->
+
+Resource = (urlsService, http, paginateResponseService) ->
     service = {}
 
     service.getProjectBySlug = (projectSlug) ->
@@ -40,12 +42,14 @@ Resource = (urlsService, http) ->
         url = "#{url}/#{projectId}"
 
         return http.get(url, params).then (result) ->
-            return Immutable.fromJS(result.data)
+            result = Immutable.fromJS(result)
+
+            return paginateResponseService(result)
 
     return () ->
         return {"projects": service}
 
-Resource.$inject = ["$tgUrls", "$tgHttp"]
+Resource.$inject = ["$tgUrls", "$tgHttp", "tgPaginateResponseService"]
 
 module = angular.module("taigaResources2")
 module.factory("tgProjectsResources", Resource)
diff --git a/app/modules/user-timeline/user-timeline/user-timeline.controller.coffee b/app/modules/user-timeline/user-timeline/user-timeline.controller.coffee
index bea5652a..8eca9f11 100644
--- a/app/modules/user-timeline/user-timeline/user-timeline.controller.coffee
+++ b/app/modules/user-timeline/user-timeline/user-timeline.controller.coffee
@@ -28,43 +28,63 @@ class UserTimelineController extends mixOf(taiga.Controller, taiga.PageMixin, ta
         "tgUserTimelineService"
     ]
 
-    min: 20
     constructor: (@userTimelineService) ->
         @.timelineList = Immutable.List()
-        @.page = 1
         @.scrollDisabled = false
 
+        @.timeline = null
+
+        if @.projectId
+            @.timeline = @userTimelineService.getProjectTimeline(@.projectId)
+        else if @.currentUser
+            @.timeline = @userTimelineService.getProfileTimeline(@.user.get("id"))
+        else
+            @.timeline = @userTimelineService.getUserTimeline(@.user.get("id"))
+
     loadTimeline: () ->
         @.scrollDisabled = true
 
-        promise = null
+        return @.timeline
+            .next()
+            .then (result) =>
+                @.timelineList = @.timelineList.concat(result)
 
-        if @.projectId
-            promise = @userTimelineService
-                .getProjectTimeline(@.projectId, @.page)
-        else if @.currentUser
-            promise = @userTimelineService
-                .getProfileTimeline(@.user.get("id"), @.page)
-        else
-            promise = @userTimelineService
-                .getUserTimeline(@.user.get("id"), @.page)
+                if result.size
+                    @.scrollDisabled = false
 
-        promise.then (list) =>
-            @._timelineLoaded(list)
+                return @.timelineList
 
-            if !@.scrollDisabled && @.timelineList.size < @.min
-                return @.loadTimeline()
+    # loadTimeline: () ->
+    #     @.scrollDisabled = true
 
-            return @.timelineList
+    #     promise = null
 
-        return promise
+    #     if @.projectId
+    #         promise = @userTimelineService
+    #             .getProjectTimeline(@.projectId, @.page)
+    #     else if @.currentUser
+    #         promise = @userTimelineService
+    #             .getProfileTimeline(@.user.get("id"), @.page)
+    #     else
+    #         promise = @userTimelineService
+    #             .getUserTimeline(@.user.get("id"), @.page)
 
-    _timelineLoaded: (newTimelineList) ->
-        @.timelineList = @.timelineList.concat(newTimelineList)
-        @.page++
+    #     promise.then (result) =>
+    #         @._timelineLoaded(result)
 
-        if newTimelineList.size
-            @.scrollDisabled = false
+    #         if !@.scrollDisabled && @.timelineList.size < @.min
+    #             return @.loadTimeline()
+
+    #         return @.timelineList
+
+    #     return promise
+
+    # _timelineLoaded: (result) ->
+    #     @.timelineList = @.timelineList.concat(result.get("data"))
+    #     @.page++
+
+    #     if result.get("next")
+    #         @.scrollDisabled = false
 
 angular.module("taigaUserTimeline")
     .controller("UserTimeline", UserTimelineController)
diff --git a/app/modules/user-timeline/user-timeline/user-timeline.service.coffee b/app/modules/user-timeline/user-timeline/user-timeline.service.coffee
index 93841005..11f3f0c6 100644
--- a/app/modules/user-timeline/user-timeline/user-timeline.service.coffee
+++ b/app/modules/user-timeline/user-timeline/user-timeline.service.coffee
@@ -1,9 +1,9 @@
 taiga = @.taiga
 
 class UserTimelineService extends taiga.Service
-    @.$inject = ["tgResources"]
+    @.$inject = ["tgResources", "tgPaginationSequenceService"]
 
-    constructor: (@rs) ->
+    constructor: (@rs, @paginationSequenceService) ->
 
     _invalid: [
         {# Items with only invalid fields
@@ -82,10 +82,68 @@ class UserTimelineService extends taiga.Service
                 return result.filterNot (timeline) =>
                     return @._isInValidTimeline(timeline)
 
-    getProjectTimeline: (projectId, page) ->
-        return @rs.projects.getTimeline(projectId, page)
-            .then (result) =>
-                return result.filterNot (timeline) =>
-                    return @._isInValidTimeline(timeline)
+    getProjectTimeline: (projectId) ->
+        config = {}
+
+        config.fetch = (page) =>
+            return @rs.projects.getTimeline(projectId, page)
+
+        config.filter = (result) =>
+            return result.filterNot (item) => @._isInValidTimeline(item)
+
+        config.items = 20
+
+        return @paginationSequenceService(config)
+
+        # return @rs.projects.getTimeline(projectId, page)
+        #     .then (result) =>
+        #         timeline = Immutable.Map()
+
+        #         data = result.get("data").filterNot (item) =>
+        #             return @._isInValidTimeline(item)
+
+        #         timeline = timeline.set("data", data)
+        #         timeline = timeline.set("next", !!result.get("headers")("x-pagination-next"))
+
+        #         return timeline
 
 angular.module("taigaUserTimeline").service("tgUserTimelineService", UserTimelineService)
+
+PaginationSequence = () ->
+    return (config) ->
+        page = 1
+
+        obj = {}
+
+        obj.next = () ->
+            config.fetch(page).then (response) ->
+                page++
+
+                data = response.get("data")
+
+                if config.filter
+                    data = config.filter(response.get("data"))
+
+                if data.size < config.items && response.get("next")
+                    return obj.next()
+
+                return data
+
+        return obj
+
+angular.module("taigaCommon").factory("tgPaginationSequenceService", PaginationSequence)
+
+
+PaginateResponse = () ->
+    return (result) ->
+        paginateResponse = Immutable.Map()
+
+        paginateResponse = paginateResponse.set("data", result.get("data"))
+        paginateResponse = paginateResponse.set("next", !!result.get("headers")("x-pagination-next"))
+        paginateResponse = paginateResponse.set("prev", !!result.get("headers")("x-pagination-prev"))
+        paginateResponse = paginateResponse.set("current", result.get("headers")("x-pagination-current"))
+        paginateResponse = paginateResponse.set("count", result.get("headers")("x-pagination-count"))
+
+        return paginateResponse
+
+angular.module("taigaCommon").factory("tgPaginateResponseService", PaginateResponse)