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Can delete permanently a conversation

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This commit is contained in:
Pierre HUBERT 2020-06-23 08:03:30 +02:00
parent 0899d7c372
commit 21e68d2c9e
1 changed files with 29 additions and 2 deletions
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31
src/helpers/conversations_helper.rs
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@ -8,11 +8,11 @@ use crate::data::conversation_message::ConversationMessage;
use crate::data::error::{ExecError, ResultBoxError}; use crate::data::error::{ExecError, ResultBoxError};
use crate::data::new_conversation::NewConversation; use crate::data::new_conversation::NewConversation;
use crate::data::new_conversation_message::NewConversationMessage; use crate::data::new_conversation_message::NewConversationMessage;
use crate::data::unread_conversation::UnreadConversation;
use crate::data::user::UserID; use crate::data::user::UserID;
use crate::helpers::database; use crate::helpers::database;
use crate::helpers::database::InsertQuery; use crate::helpers::database::InsertQuery;
use crate::utils::date_utils::time; use crate::utils::date_utils::time;
use crate::data::unread_conversation::UnreadConversation;
use crate::utils::user_data_utils::user_data_path; use crate::utils::user_data_utils::user_data_path;
/// Create a new conversation. This method returns the ID of the created conversation /// Create a new conversation. This method returns the ID of the created conversation
@ -253,6 +253,13 @@ pub fn get_user_messages_for_conversations(conv_id: u64, user_id: UserID) -> Res
.exec(db_to_conversation_message) .exec(db_to_conversation_message)
} }
/// Get the entire list of messages of a given conversation
pub fn get_all_messages(conv_id: u64) -> ResultBoxError<Vec<ConversationMessage>> {
database::QueryInfo::new(CONV_MESSAGES_TABLE)
.cond_u64("conv_id", conv_id)
.exec(db_to_conversation_message)
}
/// Send a new conversation message /// Send a new conversation message
pub fn send_message(msg: &NewConversationMessage) -> ResultBoxError<()> { pub fn send_message(msg: &NewConversationMessage) -> ResultBoxError<()> {
let t = time(); let t = time();
@ -349,12 +356,32 @@ pub fn mark_user_seen(conv_id: u64, user_id: UserID) -> ResultBoxError<()> {
/// Remove a user from a conversation /// Remove a user from a conversation
pub fn remove_user_from_conversation(user_id: UserID, conv_id: u64) -> ResultBoxError<()> { pub fn remove_user_from_conversation(user_id: UserID, conv_id: u64) -> ResultBoxError<()> {
if is_user_moderator(user_id, conv_id)? { if is_user_moderator(user_id, conv_id)? {
unimplemented!() delete_conversation(conv_id)
} else { } else {
delete_member(user_id, conv_id) delete_member(user_id, conv_id)
} }
} }
/// Remove permanently a conversation
pub fn delete_conversation(conv_id: u64) -> ResultBoxError<()> {
// Delete all the messages of the conversations
for message in get_all_messages(conv_id)? {
delete_message(&message)?;
}
// Delete all the members of the conversation
database::DeleteQuery::new(CONV_USERS_TABLE)
.cond_u64("conv_id", conv_id)
.exec()?;
// Delete the conversation entry itself
database::DeleteQuery::new(CONV_LIST_TABLE)
.cond_u64("id", conv_id)
.exec()?;
Ok(())
}
/// Delete a conversation membership /// Delete a conversation membership
pub fn delete_member(user_id: UserID, conv_id: u64) -> ResultBoxError<()> { pub fn delete_member(user_id: UserID, conv_id: u64) -> ResultBoxError<()> {
for msg in get_user_messages_for_conversations(conv_id, user_id)? { for msg in get_user_messages_for_conversations(conv_id, user_id)? {