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https://gitlab.com/comunic/comunicapiv3
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Get information about groups
This commit is contained in:
src
@ -4,7 +4,7 @@
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use crate::constants::database_tables_names::{GROUPS_LIST_TABLE, GROUPS_MEMBERS_TABLE};
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use crate::data::error::{ExecError, ResultBoxError};
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use crate::data::group::{GroupAccessLevel, GroupVisibilityLevel};
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use crate::data::group::{Group, GroupAccessLevel, GroupPostsCreationLevel, GroupRegistrationLevel, GroupVisibilityLevel};
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use crate::data::group_id::GroupID;
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use crate::data::group_member::{GroupMember, GroupMembershipLevel};
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use crate::data::new_group::NewGroup;
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@ -56,6 +56,42 @@ impl GroupMembershipLevel {
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}
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}
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impl GroupRegistrationLevel {
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pub fn to_db(&self) -> u32 {
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match self {
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GroupRegistrationLevel::OPEN_REGISTRATION => 0,
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GroupRegistrationLevel::MODERATED_REGISTRATION => 1,
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GroupRegistrationLevel::CLOSED_REGISTRATION => 2,
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}
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}
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pub fn from_db(level: u32) -> GroupRegistrationLevel {
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match level {
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0 => GroupRegistrationLevel::OPEN_REGISTRATION,
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1 => GroupRegistrationLevel::MODERATED_REGISTRATION,
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2 => GroupRegistrationLevel::CLOSED_REGISTRATION,
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_ => GroupRegistrationLevel::CLOSED_REGISTRATION,
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}
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}
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}
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impl GroupPostsCreationLevel {
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pub fn to_db(&self) -> u32 {
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match self {
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GroupPostsCreationLevel::POSTS_LEVEL_MODERATORS => 0,
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GroupPostsCreationLevel::POSTS_LEVEL_ALL_MEMBERS => 1,
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}
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}
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pub fn from_db(level: u32) -> GroupPostsCreationLevel {
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match level {
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0 => GroupPostsCreationLevel::POSTS_LEVEL_MODERATORS,
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1 => GroupPostsCreationLevel::POSTS_LEVEL_ALL_MEMBERS,
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_ => GroupPostsCreationLevel::POSTS_LEVEL_ALL_MEMBERS,
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}
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}
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}
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/// Create a new group. Returns the ID of the new group
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pub fn create(group: &NewGroup) -> ResultBoxError<GroupID> {
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// First, create the group
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@ -102,6 +138,13 @@ pub fn get_list_user(user_id: UserID, only_followed: bool) -> ResultBoxError<Vec
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query.exec(|row| row.get_group_id("groups_id"))
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}
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/// get information about a group
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pub fn get_info(group_id: &GroupID) -> ResultBoxError<Group> {
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database::QueryInfo::new(GROUPS_LIST_TABLE)
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.cond_group_id("id", group_id)
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.query_row(db_to_group)
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}
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/// Check out whether a group exists or not
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pub fn exists(group_id: &GroupID) -> ResultBoxError<bool> {
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database::QueryInfo::new(GROUPS_LIST_TABLE)
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@ -193,4 +236,30 @@ pub fn get_access_level(group_id: &GroupID, user_id: Option<UserID>) -> ResultBo
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// Else the user can not see the group
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// Especially in the case of secrete group
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Ok(GroupAccessLevel::NO_ACCESS)
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}
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/// Count the number of members of a group
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pub fn count_members(group_id: &GroupID) -> ResultBoxError<usize> {
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database::QueryInfo::new(GROUPS_MEMBERS_TABLE)
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.cond_group_id("groups_id", group_id)
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.exec_count()
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}
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/// Turn a database entry into a group object
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fn db_to_group(row: &database::RowResult) -> ResultBoxError<Group> {
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let group_id = row.get_group_id("id")?;
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Ok(Group {
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id: group_id.clone(),
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name: row.get_str("name")?,
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members_count: count_members(&group_id)? as u64,
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visibility: GroupVisibilityLevel::from_db(row.get_u32("visibility")?),
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registration_level: GroupRegistrationLevel::from_db(row.get_u32("registration_level")?),
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posts_creation_level: GroupPostsCreationLevel::from_db(row.get_u32("posts_level")?),
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logo: row.get_optional_str("path_logo")?,
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virtual_directory: row.get_optional_str("virtual_directory")?,
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time_create: row.get_u64("time_create")?,
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description: row.get_optional_str("description")?,
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url: row.get_optional_str("url")?,
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})
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}
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