Added rule UI

2026-03-29 13:24:52 +02:00 · 2019-01-17 13:29:35 +00:00
parent 3113d71ced
commit 94c5c3aa23
16 changed files with 2834 additions and 2 deletions
--- a/app/src/main/java/eu/faircode/email/EntityRule.java
+++ b/app/src/main/java/eu/faircode/email/EntityRule.java
@@ -0,0 +1,144 @@
+package eu.faircode.email;
+
+/*
+    This file is part of FairEmail.
+
+    FairEmail is free software: you can redistribute it and/or modify
+    it under the terms of the GNU General Public License as published by
+    the Free Software Foundation, either version 3 of the License, or
+    (at your option) any later version.
+
+    FairEmail is distributed in the hope that it will be useful,
+    but WITHOUT ANY WARRANTY; without even the implied warranty of
+    MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+    GNU General Public License for more details.
+
+    You should have received a copy of the GNU General Public License
+    along with FairEmail.  If not, see <http://www.gnu.org/licenses/>.
+
+    Copyright 2018-2019 by Marcel Bokhorst (M66B)
+*/
+
+import android.content.Context;
+
+import org.json.JSONException;
+import org.json.JSONObject;
+
+import java.io.IOException;
+import java.util.regex.Pattern;
+
+import androidx.annotation.NonNull;
+import androidx.room.Entity;
+import androidx.room.ForeignKey;
+import androidx.room.Index;
+import androidx.room.PrimaryKey;
+
+import static androidx.room.ForeignKey.CASCADE;
+
+@Entity(
+        tableName = EntityRule.TABLE_NAME,
+        foreignKeys = {
+                @ForeignKey(childColumns = "folder", entity = EntityFolder.class, parentColumns = "id", onDelete = CASCADE),
+        },
+        indices = {
+                @Index(value = {"folder"}),
+                @Index(value = {"order"})
+        }
+)
+public class EntityRule {
+    static final String TABLE_NAME = "rule";
+
+    @PrimaryKey(autoGenerate = true)
+    public Long id;
+    @NonNull
+    public Long folder;
+    @NonNull
+    public String name;
+    @NonNull
+    public int order;
+    @NonNull
+    public String condition;
+    @NonNull
+    public String action;
+    @NonNull
+    public boolean enabled;
+
+    static final int TYPE_SEEN = 1;
+    static final int TYPE_UNSEEN = 2;
+    static final int TYPE_MOVE = 3;
+
+    boolean matches(Context context, EntityMessage message) throws JSONException, IOException {
+        JSONObject jcondition = new JSONObject(condition);
+        String sender = jcondition.getString("sender");
+        String subject = jcondition.getString("subject");
+        String text = jcondition.getString("text");
+        boolean regex = jcondition.getBoolean("regex");
+
+        if (sender != null && message.from != null) {
+            if (matches(sender, MessageHelper.getFormattedAddresses(message.from, true), regex))
+                return true;
+        }
+
+        if (subject != null && message.subject != null) {
+            if (matches(subject, message.subject, regex))
+                return true;
+        }
+
+        if (text != null && message.content) {
+            String body = message.read(context);
+            String santized = HtmlHelper.sanitize(body, true);
+            if (matches(text, santized, regex))
+                return true;
+        }
+
+        return false;
+    }
+
+    private boolean matches(String needle, String haystack, boolean regex) {
+        if (regex) {
+            Pattern pattern = Pattern.compile(needle);
+            return pattern.matcher(haystack).matches();
+        } else
+            return haystack.contains(needle);
+    }
+
+    void execute(Context context, DB db, EntityMessage message) throws JSONException {
+        JSONObject jargs = new JSONObject(action);
+        switch (jargs.getInt("type")) {
+            case TYPE_SEEN:
+                onActionSeen(context, db, message, true);
+                break;
+            case TYPE_UNSEEN:
+                onActionSeen(context, db, message, false);
+                break;
+            case TYPE_MOVE:
+                onActionMove(context, db, message, jargs);
+                break;
+        }
+    }
+
+    private void onActionSeen(Context context, DB db, EntityMessage message, boolean seen) {
+        EntityOperation.queue(context, db, message, EntityOperation.SEEN, seen);
+    }
+
+    private void onActionMove(Context context, DB db, EntityMessage message, JSONObject jargs) throws JSONException {
+        long target = jargs.getLong("target");
+        boolean seen = jargs.getBoolean("seen");
+        if (seen)
+            EntityOperation.queue(context, db, message, EntityOperation.SEEN, true);
+        EntityOperation.queue(context, db, message, EntityOperation.MOVE, target);
+    }
+
+    @Override
+    public boolean equals(Object obj) {
+        if (obj instanceof EntityRule) {
+            EntityRule other = (EntityRule) obj;
+            return this.folder.equals(other.folder) &&
+                    this.name.equals(other.name) &&
+                    this.condition.equals(other.condition) &&
+                    this.action.equals(other.action) &&
+                    this.enabled == other.enabled;
+        } else
+            return false;
+    }
+}