StephanRichter/Widerhall
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backported some code from lang_de branch

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Signed-off-by: Stephan Richter <s.richter@srsoftware.de>
This commit is contained in:
Stephan Richter
2024-03-15 12:25:43 +01:00
parent 89fda62c9d
commit 1b484760b9
7 changed files with 58 additions and 21 deletions
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41
src/main/java/de/srsoftware/widerhall/data/Post.java
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@@ -15,10 +15,7 @@ import java.nio.file.Files;
import java.sql.ResultSet;
import java.sql.SQLException;
import java.sql.Timestamp;
import java.util.ArrayList;
import java.util.HashMap;
import java.util.Map;
import java.util.TreeMap;
import java.util.*;
import static de.srsoftware.widerhall.Constants.*;
import static de.srsoftware.widerhall.Constants.VARCHAR;
@@ -26,12 +23,13 @@ import static de.srsoftware.widerhall.Constants.VARCHAR;
public class Post {
public static final Logger LOG = LoggerFactory.getLogger(Post.class);
public static final String TABLE_NAME = "Posts";
private static final String FROM_ADDR = "from_addr";
private static final String FROM_NAME = "from_name";
private static final String PARENT = "parent";
private static final String LONG = "LONG";
private static final String DATE = "date";
private static final String FILE = "file";
private static final String FROM_ADDR = "from_addr";
private static final String FROM_NAME = "from_name";
private static final String LONG = "LONG";
private static final String PARENT = "parent";
private static HashMap<String, Post> cache = new HashMap<>();
private String id, fromAddr, fromName, subject, filename;
@@ -115,6 +113,24 @@ public class Post {
}
}
public static ArrayList<Post> find(MailingList list, String month, List<String> allowedSenders) throws SQLException {
var query = Database.open()
.select(TABLE_NAME,"*","strftime('%Y-%m',date/1000,'unixepoch') as month")
.where(LIST,list.email())
.where(MONTH,month);
if (allowedSenders != null) query = query.where(FROM_ADDR,allowedSenders);
var rs = query.sort(DATE)
.compile()
.exec();
try {
var result = new ArrayList<Post>();
while (rs.next()) result.add(Post.from(rs));
return result;
} finally {
rs.close();
}
}
private static Post from(ResultSet rs) {
try {
var id = rs.getString(ID);
@@ -183,10 +199,13 @@ public class Post {
return this;
}
public static Map<String, Object> summarize(MailingList list) throws SQLException {
var sql = new StringBuilder("SELECT count(*) as count,strftime('%Y-%m',date/1000,'unixepoch') as month FROM Posts WHERE list = ? GROUP BY month ORDER BY month;");
public static Map<String, Object> summarize(MailingList list,List<String> limitedUsers) throws SQLException {
var sql = new StringBuilder("SELECT count(*) as count,strftime('%Y-%m',date/1000,'unixepoch') as month FROM Posts");
var query = Database.open().query(sql).where(LIST,list.email()).groupBy(MONTH).sort(MONTH);
if (limitedUsers != null) query.where(FROM_ADDR,limitedUsers);
var rs = query.compile().exec();
var map = new TreeMap<String,Object>();
var rs = Database.open().query(sql).compile(list.email()).exec();
while (rs.next()) map.put(rs.getString("month"),rs.getInt("count"));
rs.close();
return map;