Python DataApi.getVisionCommentsById方法代码示例

# 需要导入模块: from data.DataApi import DataApi [as 别名]
# 或者: from data.DataApi.DataApi import getVisionCommentsById [as 别名]
    def getRecentVisionActivity(user):
        """Get list of visions we want to display from the recent activities"""

        # Get list of potential visions
        activities = DataApi.getRecentActivities()

        commentIds = set([a.objectId for a in activities if a.action == Activity.Action.COMMENT_ON_VISION])
        commentModels = DataApi.getVisionCommentsById(commentIds)
        idToComment = dict([(c.id, c) for c in commentModels])

        visionIds = set([a.objectId for a in activities if a.action == Activity.Action.ADD_VISION])
        for c in commentModels:
            visionIds.add(c.visionId)
        visionModels = DataApi.getVisionsById(visionIds, allowRemovedVisions=True)
        idToVision = dict([(v.id, v) for v in visionModels])

        # Now create ordered list without visions that have a duplicate
        # root vision, and without private visions
        rootIds = set()
        orderedVisions = []
        for a in activities:
            vision = None
            if a.action == Activity.Action.ADD_VISION:
                if a.objectId in idToVision:
                    vision = idToVision[a.objectId]
            elif a.action == Activity.Action.COMMENT_ON_VISION:
                if a.objectId in idToComment:
                    comment = idToComment[a.objectId]
                    if comment.visionId in idToVision:
                        vision = idToVision[comment.visionId]

            if (
                vision
                and vision.removed == False
                and vision.privacy == VisionPrivacy.PUBLIC
                and vision.rootId not in rootIds
            ):
                orderedVisions.append(vision)
                rootIds.add(vision.rootId)
        return VisionList(orderedVisions)

# 需要导入模块: from data.DataApi import DataApi [as 别名]
# 或者: from data.DataApi.DataApi import getVisionCommentsById [as 别名]
    def getUserFeed(user):
        # Get set of all userIds to fetch activities from
        # This includes following ids, and own userId
        follows = user.getFollows()
        userIds = set()
        for f in follows.followList():
            userIds.add(f.userId())
        userIds.add(user.id())

        # Fetch activities
        activities = DataApi.getActivities(userIds)

        # Fetch all objects and create dictonary objects now. Might as well
        # here for now since we don't need anything else yet.
        # TODO: probably will need to change later

        followIds = set([a.objectId for a in activities if a.action == Activity.Action.FOLLOW])
        commentLikeIds = set([a.objectId for a in activities if a.action == Activity.Action.LIKE_VISION_COMMENT])
        visionLikeIds = set([a.objectId for a in activities if a.action == Activity.Action.LIKE_VISION])
        followModels = DataApi.getFollowsById(followIds)
        commentLikeModels = DataApi.getVisionCommentLikesById(commentLikeIds)
        visionLikeModels = DataApi.getVisionLikesById(visionLikeIds)

        idToFollow = dict([(f.id, f) for f in followModels])
        idToCommentLike = dict([(l.id, l) for l in commentLikeModels])
        idToVisionLike = dict([(l.id, l) for l in visionLikeModels])

        commentIds = set([a.objectId for a in activities if a.action == Activity.Action.COMMENT_ON_VISION])
        for l in commentLikeModels:
            commentIds.add(l.visionCommentId)
        commentModels = DataApi.getVisionCommentsById(commentIds)
        idToComment = dict([(c.id, c) for c in commentModels])

        visionIds = set([a.objectId for a in activities if a.action == Activity.Action.ADD_VISION])
        for c in commentModels:
            visionIds.add(c.visionId)
        for l in visionLikeModels:
            visionIds.add(l.visionId)
        unfilteredVisionsModels = DataApi.getVisionsById(visionIds, allowRemovedVisions=True)

        userIds = set([a.subjectId for a in activities if a.action == Activity.Action.JOIN_SITE])
        for c in commentModels:
            userIds.add(c.authorId)
        for l in visionLikeModels:
            userIds.add(l.userId)
        for l in commentLikeModels:
            userIds.add(l.userId)
        for f in followModels:
            userIds.add(f.followerId)
            userIds.add(f.userId)
        userModels = DataApi.getUsersFromIds(userIds)
        idToUser = dict([(u.id, u) for u in userModels])

        # At this point we have all the visions models for the activities
        # We need to remove the visions that we shouldn't allow this user to
        # see
        filteredVisionModels = []
        for vision in unfilteredVisionsModels:
            # vision should not be removed, and be either public, or a
            # private vision you own
            if vision.removed == False and (vision.privacy == VisionPrivacy.PUBLIC or vision.userId == user.id()):
                filteredVisionModels.append(vision)
        visionList = VisionList(filteredVisionModels)

        # Now we have a list of all
        visionObjs = visionList.toDictionary(
            options=[
                Vision.Options.PICTURE,
                Vision.Options.USER,
                Vision.Options.PARENT_USER,
                Vision.Options.COMMENTS,
                Vision.Options.COMMENT_PICTURES,
                Vision.Options.LIKES,
                Vision.Options.COMMENT_LIKES,
            ],
            user=user,
        )
        idToVisionObj = dict([(v[Vision.Key.ID], v) for v in visionObjs])

        # Now build activities!
        feedObjList = []
        visionIdToFeedObj = dict()
        for activity in activities:
            # JOIN SITE
            if activity.action == Activity.Action.JOIN_SITE:
                # Already have enough info to render this activity
                newUser = User(idToUser[activity.subjectId])

                obj = dict()
                obj[Activity.Key.TYPE] = Activity.FeedItem.JOIN
                obj[Activity.Key.USER] = newUser.toDictionary()
                obj[Activity.Key.CREATED] = activity.created.isoformat()

                feedObjList.append(obj)
            # FOLLOW
            elif activity.action == Activity.Action.FOLLOW:
                follow = idToFollow[activity.objectId]
                follower = User(idToUser[follow.followerId])
                following = User(idToUser[follow.userId])

#.........这里部分代码省略.........