def get_projects_for_admin(admin_id: int, preferred_locale: str,
search_dto: ProjectSearchDTO) -> PMDashboardDTO:
""" Get projects for admin """
query = Project.query.filter(Project.author_id == admin_id)
# Do Filtering Here
if search_dto.order_by:
if search_dto.order_by_type == "DESC":
query = query.order_by(desc(search_dto.order_by))
else:
query = query.order_by(search_dto.order_by)
admins_projects = query.all()
if admins_projects is None:
raise NotFound("No projects found for admin")
admin_projects_dto = PMDashboardDTO()
for project in admins_projects:
pm_project = project.get_project_summary(preferred_locale)
project_status = ProjectStatus(project.status)
if project_status == ProjectStatus.DRAFT:
admin_projects_dto.draft_projects.append(pm_project)
elif project_status == ProjectStatus.PUBLISHED:
admin_projects_dto.active_projects.append(pm_project)
elif project_status == ProjectStatus.ARCHIVED:
admin_projects_dto.archived_projects.append(pm_project)
else:
current_app.logger.error(
f"Unexpected state project {project.id}")
return admin_projects_dto
def create_result_dto(project, preferred_locale, total_contributors):
project_info_dto = ProjectInfo.get_dto_for_locale(
project.id, preferred_locale, project.default_locale)
list_dto = ListSearchResultDTO()
list_dto.project_id = project.id
list_dto.locale = project_info_dto.locale
list_dto.name = project_info_dto.name
list_dto.priority = ProjectPriority(project.priority).name
list_dto.mapper_level = MappingLevel(project.mapper_level).name
list_dto.short_description = project_info_dto.short_description
list_dto.last_updated = project.last_updated
list_dto.due_date = project.due_date
list_dto.percent_mapped = Project.calculate_tasks_percent(
"mapped",
project.total_tasks,
project.tasks_mapped,
project.tasks_validated,
project.tasks_bad_imagery,
)
list_dto.percent_validated = Project.calculate_tasks_percent(
"validated",
project.total_tasks,
project.tasks_mapped,
project.tasks_validated,
project.tasks_bad_imagery,
)
list_dto.status = ProjectStatus(project.status).name
list_dto.active_mappers = Project.get_active_mappers(project.id)
list_dto.total_contributors = total_contributors
list_dto.country = project.country
list_dto.organisation_name = project.organisation_name
list_dto.organisation_logo = project.organisation_logo
list_dto.campaigns = Project.get_project_campaigns(project.id)
return list_dto
def get_mapped_projects(user_id: int,
preferred_locale: str) -> UserMappedProjectsDTO:
""" Get all projects a user has mapped on """
from backend.models.postgis.task import Task
from backend.models.postgis.project import Project
query = db.session.query(func.unnest(
User.projects_mapped)).filter_by(id=user_id)
query_validated = (db.session.query(
Task.project_id.label("project_id"),
func.count(Task.validated_by).label("validated"),
).filter(Task.project_id.in_(query)).filter_by(
validated_by=user_id).group_by(Task.project_id,
Task.validated_by).subquery())
query_mapped = (db.session.query(
Task.project_id.label("project_id"),
func.count(Task.mapped_by).label("mapped"),
).filter(Task.project_id.in_(query)).filter_by(
mapped_by=user_id).group_by(Task.project_id,
Task.mapped_by).subquery())
query_union = (db.session.query(
func.coalesce(query_validated.c.project_id,
query_mapped.c.project_id).label("project_id"),
func.coalesce(query_validated.c.validated, 0).label("validated"),
func.coalesce(query_mapped.c.mapped, 0).label("mapped"),
).join(
query_mapped,
query_validated.c.project_id == query_mapped.c.project_id,
full=True,
).subquery())
results = (db.session.query(
Project.id,
Project.status,
Project.default_locale,
query_union.c.mapped,
query_union.c.validated,
functions.ST_AsGeoJSON(Project.centroid),
).filter(Project.id == query_union.c.project_id).order_by(
desc(Project.id)).all())
mapped_projects_dto = UserMappedProjectsDTO()
for row in results:
mapped_project = MappedProject()
mapped_project.project_id = row[0]
mapped_project.status = ProjectStatus(row[1]).name
mapped_project.tasks_mapped = row[3]
mapped_project.tasks_validated = row[4]
mapped_project.centroid = geojson.loads(row[5])
project_info = ProjectInfo.get_dto_for_locale(
row[0], preferred_locale, row[2])
mapped_project.name = project_info.name
mapped_projects_dto.mapped_projects.append(mapped_project)
return mapped_projects_dto
def get_mapped_projects(user_id: int,
preferred_locale: str) -> UserMappedProjectsDTO:
""" Get all projects a user has mapped on """
# This query looks scary, but we're really just creating an outer join between the query that gets the
# counts of all mapped tasks and the query that gets counts of all validated tasks. This is necessary to
# handle cases where users have only validated tasks on a project, or only mapped on a project.
sql = """SELECT p.id,
p.status,
p.default_locale,
c.mapped,
c.validated,
st_asgeojson(p.centroid)
FROM projects p,
(SELECT coalesce(v.project_id, m.project_id) project_id,
coalesce(v.validated, 0) validated,
coalesce(m.mapped, 0) mapped
FROM (SELECT t.project_id,
count (t.validated_by) validated
FROM tasks t
WHERE t.project_id IN (SELECT unnest(projects_mapped) FROM users WHERE id = :user_id)
AND t.validated_by = :user_id
GROUP BY t.project_id, t.validated_by) v
FULL OUTER JOIN
(SELECT t.project_id,
count(t.mapped_by) mapped
FROM tasks t
WHERE t.project_id IN (SELECT unnest(projects_mapped) FROM users WHERE id = :user_id)
AND t.mapped_by = :user_id
GROUP BY t.project_id, t.mapped_by) m
ON v.project_id = m.project_id) c
WHERE p.id = c.project_id ORDER BY p.id DESC"""
results = db.engine.execute(text(sql), user_id=user_id)
mapped_projects_dto = UserMappedProjectsDTO()
for row in results:
mapped_project = MappedProject()
mapped_project.project_id = row[0]
mapped_project.status = ProjectStatus(row[1]).name
mapped_project.tasks_mapped = row[3]
mapped_project.tasks_validated = row[4]
mapped_project.centroid = geojson.loads(row[5])
project_info = ProjectInfo.get_dto_for_locale(
row[0], preferred_locale, row[2])
mapped_project.name = project_info.name
mapped_projects_dto.mapped_projects.append(mapped_project)
return mapped_projects_dto
def get_projects_geojson(
search_bbox_dto: ProjectSearchBBoxDTO,
) -> geojson.FeatureCollection:
""" search for projects meeting criteria provided return as a geojson feature collection"""
# make a polygon from provided bounding box
polygon = ProjectSearchService._make_4326_polygon_from_bbox(
search_bbox_dto.bbox, search_bbox_dto.input_srid
)
# validate the bbox area is less than or equal to the max area allowed to prevent
# abuse of the api or performance issues from large requests
if not ProjectSearchService.validate_bbox_area(polygon):
raise BBoxTooBigError("Requested bounding box is too large")
# get projects intersecting the polygon for created by the author_id
intersecting_projects = ProjectSearchService._get_intersecting_projects(
polygon, search_bbox_dto.project_author
)
# allow an empty feature collection to be returned if no intersecting features found, since this is primarily
# for returning data to show on a map
features = []
for project in intersecting_projects:
try:
localDTO = ProjectInfo.get_dto_for_locale(
project.id, search_bbox_dto.preferred_locale, project.default_locale
)
except Exception:
pass
properties = {
"projectId": project.id,
"projectStatus": ProjectStatus(project.status).name,
"projectName": localDTO.name,
}
feature = geojson.Feature(
geometry=geojson.loads(project.geometry), properties=properties
)
features.append(feature)
return geojson.FeatureCollection(features)
def _get_project_and_base_dto(self):
""" Populates a project DTO with properties common to all roles """
base_dto = ProjectDTO()
base_dto.project_id = self.id
base_dto.project_status = ProjectStatus(self.status).name
base_dto.default_locale = self.default_locale
base_dto.project_priority = ProjectPriority(self.priority).name
base_dto.area_of_interest = self.get_aoi_geometry_as_geojson()
base_dto.aoi_bbox = shape(base_dto.area_of_interest).bounds
base_dto.mapping_permission = MappingPermission(
self.mapping_permission).name
base_dto.validation_permission = ValidationPermission(
self.validation_permission).name
base_dto.enforce_random_task_selection = self.enforce_random_task_selection
base_dto.private = self.private
base_dto.mapper_level = MappingLevel(self.mapper_level).name
base_dto.changeset_comment = self.changeset_comment
base_dto.osmcha_filter_id = self.osmcha_filter_id
base_dto.due_date = self.due_date
base_dto.imagery = self.imagery
base_dto.josm_preset = self.josm_preset
base_dto.id_presets = self.id_presets
base_dto.country_tag = self.country
base_dto.organisation_id = self.organisation_id
base_dto.license_id = self.license_id
base_dto.created = self.created
base_dto.last_updated = self.last_updated
base_dto.author = User.get_by_id(self.author_id).username
base_dto.active_mappers = Project.get_active_mappers(self.id)
base_dto.task_creation_mode = TaskCreationMode(
self.task_creation_mode).name
base_dto.percent_mapped = Project.calculate_tasks_percent(
"mapped",
self.total_tasks,
self.tasks_mapped,
self.tasks_validated,
self.tasks_bad_imagery,
)
base_dto.percent_validated = Project.calculate_tasks_percent(
"validated",
self.total_tasks,
self.tasks_mapped,
self.tasks_validated,
self.tasks_bad_imagery,
)
base_dto.percent_bad_imagery = Project.calculate_tasks_percent(
"bad_imagery",
self.total_tasks,
self.tasks_mapped,
self.tasks_validated,
self.tasks_bad_imagery,
)
base_dto.project_teams = [
ProjectTeamDTO(
dict(
team_id=t.team.id,
team_name=t.team.name,
role=TeamRoles(t.role).name,
)) for t in self.teams
]
if self.custom_editor:
base_dto.custom_editor = self.custom_editor.as_dto()
if self.private:
# If project is private it should have a list of allowed users
allowed_usernames = []
for user in self.allowed_users:
allowed_usernames.append(user.username)
base_dto.allowed_usernames = allowed_usernames
if self.mapping_types:
mapping_types = []
for mapping_type in self.mapping_types:
mapping_types.append(MappingTypes(mapping_type).name)
base_dto.mapping_types = mapping_types
if self.campaign:
base_dto.campaigns = [i.as_dto() for i in self.campaign]
if self.mapping_editors:
mapping_editors = []
for mapping_editor in self.mapping_editors:
mapping_editors.append(Editors(mapping_editor).name)
base_dto.mapping_editors = mapping_editors
if self.validation_editors:
validation_editors = []
for validation_editor in self.validation_editors:
validation_editors.append(Editors(validation_editor).name)
base_dto.validation_editors = validation_editors
if self.priority_areas:
geojson_areas = []
for priority_area in self.priority_areas:
geojson_areas.append(priority_area.get_as_geojson())
base_dto.priority_areas = geojson_areas
base_dto.interests = [
InterestDTO(dict(id=i.id, name=i.name)) for i in self.interests
]
return self, base_dto
def get_project_summary(self, preferred_locale) -> ProjectSummary:
""" Create Project Summary model for postgis project object"""
summary = ProjectSummary()
summary.project_id = self.id
priority = self.priority
if priority == 0:
summary.priority = "URGENT"
elif priority == 1:
summary.priority = "HIGH"
elif priority == 2:
summary.priority = "MEDIUM"
else:
summary.priority = "LOW"
summary.author = User.get_by_id(self.author_id).username
summary.default_locale = self.default_locale
summary.country_tag = self.country
summary.changeset_comment = self.changeset_comment
summary.due_date = self.due_date
summary.created = self.created
summary.last_updated = self.last_updated
summary.osmcha_filter_id = self.osmcha_filter_id
summary.mapper_level = MappingLevel(self.mapper_level).name
summary.mapping_permission = MappingPermission(
self.mapping_permission).name
summary.validation_permission = ValidationPermission(
self.validation_permission).name
summary.random_task_selection_enforced = self.enforce_random_task_selection
summary.private = self.private
summary.license_id = self.license_id
summary.status = ProjectStatus(self.status).name
summary.id_presets = self.id_presets
summary.imagery = self.imagery
if self.organisation_id:
summary.organisation = self.organisation_id
summary.organisation_name = self.organisation.name
summary.organisation_logo = self.organisation.logo
if self.campaign:
summary.campaigns = [i.as_dto() for i in self.campaign]
# Cast MappingType values to related string array
mapping_types_array = []
if self.mapping_types:
for mapping_type in self.mapping_types:
mapping_types_array.append(MappingTypes(mapping_type).name)
summary.mapping_types = mapping_types_array
if self.mapping_editors:
mapping_editors = []
for mapping_editor in self.mapping_editors:
mapping_editors.append(Editors(mapping_editor).name)
summary.mapping_editors = mapping_editors
if self.validation_editors:
validation_editors = []
for validation_editor in self.validation_editors:
validation_editors.append(Editors(validation_editor).name)
summary.validation_editors = validation_editors
if self.custom_editor:
summary.custom_editor = self.custom_editor.as_dto()
# If project is private, fetch list of allowed users
if self.private:
allowed_users = []
for user in self.allowed_users:
allowed_users.append(user.username)
summary.allowed_users = allowed_users
centroid_geojson = db.session.scalar(self.centroid.ST_AsGeoJSON())
summary.aoi_centroid = geojson.loads(centroid_geojson)
summary.percent_mapped = Project.calculate_tasks_percent(
"mapped",
self.total_tasks,
self.tasks_mapped,
self.tasks_validated,
self.tasks_bad_imagery,
)
summary.percent_validated = Project.calculate_tasks_percent(
"validated",
self.total_tasks,
self.tasks_mapped,
self.tasks_validated,
self.tasks_bad_imagery,
)
summary.percent_bad_imagery = Project.calculate_tasks_percent(
"bad_imagery",
self.total_tasks,
self.tasks_mapped,
self.tasks_validated,
self.tasks_bad_imagery,
)
summary.project_teams = [
ProjectTeamDTO(
dict(
team_id=t.team.id,
team_name=t.team.name,
role=TeamRoles(t.role).name,
)) for t in self.teams
]
project_info = ProjectInfo.get_dto_for_locale(self.id,
preferred_locale,
self.default_locale)
summary.project_info = project_info
return summary