bugdb.cpp

FastDb是高效的内存数据库系统

        "<INPUT TYPE=submit VALUE=\"Add\">&nbsp;"
        "<INPUT TYPE=reset VALUE=\"Reset\"></FORM>";
    bugs.update();
    mainMenuReference(con);
    return true;
}

bool addWorkAround(WWWconnection& con)
{
    bugId = atoi(con.get("bug"));
    if (bugs.select(qBug) == 0) { 
        error(con, "No such bug");
        return true;
    }
    key = con.get("myself");
    if (persons.select(qPerson) == 0) { 
        error(con, "No such person");
        return true;
    }
    reportId = atoi(con.get("index"));
    firstReport = bugs->pWorkArounds;
    if (reports.select(qReport) == 0) { 
        Report report;
        report.pAuthor = persons.currentId();
        persons->nReports += 1;
        report.sDescription = con.get("description");
        report.index = reportId;
        report.pNext = bugs->pWorkArounds;
        report.status = atoi(con.get("status"));
        report.creationDate = dbDateTime::current();
        bugs->pWorkArounds = insert(report);
        persons.update();
        bugs.update();
    }
    con.addPair("action", "Select");
    return bugForm(con);
}

bool updateReportForm(WWWconnection& con)
{
    if (strcmp(con.get("action"), "Add") == 0) { 
        return addReportForm(con);
    }
    char* bugStr = con.get("bug");
    bugId = atoi(bugStr);
    if (bugs.select(qBug) == 0) { 
        error(con, "No such bug");
        return true;
    }
    char* report = con.get("report");
    if (report == NULL) { 
        error(con, "No report was selected");
        return true;
    }
    int index = atoi(report);
    dbReference<Report> prev, curr = null, next = bugs->pReportHistory;
    do  { 
        prev = curr;
        if (next == null) { 
            error(con, "No such report");
            return true;
        } 
        reports.at(next);
        curr = next;
        next = reports->pNext;
    } while (reports->index != index);

    if (strcmp(con.get("action"), "Remove") == 0) { 
        reports.remove();
        bugs->nReports -= 1;
        if (prev == null) { 
            bugs->pReportHistory = next;
        } else { 
            reports.at(prev);
            reports->pNext = next;
            reports.update();
        }
        bugs.update();
        con.addPair("action", "Select");
        return bugForm(con);
    }
    char date[64];
    reports->creationDate.asString(date, sizeof date);
    char* myself = con.get("myself");
    key = myself;
    if (persons.select(qPerson) == 0) { 
        error(con, "No such person");
        return true;
    }
    int personStatus = persons->status;
    persons.at(reports->pAuthor);
    con << TAG << 
        HTML_HEAD "<TITLE>Bug report from " << date << "</TITLE></HEAD>"
        BODY
        "<H2>Bug report from " << date << "</H2>"
        "<FORM METHOD=POST ACTION=\"" << con.getStub() << "\">"
        "<INPUT TYPE=HIDDEN NAME=\"socket\" VALUE=\"" 
        << con.getAddress() << "\"><INPUT TYPE=hidden "
        "NAME=\"page\" VALUE=\"updateReport\">"
        "<INPUT TYPE=hidden NAME=\"bug\" VALUE=" << bugStr << ">"
        "<INPUT TYPE=hidden NAME=\"myself\" VALUE=\"" << myself <<
        "\"><INPUT TYPE=hidden NAME=\"report\" VALUE=" << index << ">"
        "<B>Created by ";
    if (personStatus == Person::isUser) { 
        con << TAG << "<A HREF=\"mailto:"  
            << persons->sEmailAddress << "\">" 
            << persons->sName << "</A>";
    } else { 
        con << TAG << 
            "<A HREF=\"" << con.getStub() << "?socket=" 
            << con.getAddress() 
            << "&page=userForm&myself=" << URL << myself 
            << "&name=" << URL << persons->sName << "\">" 
            << persons->sName << "</A>";
    }
    con << TAG << "<P>Status: </B><SELECT SIZE=1 NAME=\"status\">"
        "<OPTION SELECTED VALUE=" << reports->status << ">" 
        << eSTATUS_STRING[reports->status] << "</OPTION>";
    for (int i = 1; eSTATUS_STRING[i] != NULL; i++) { 
        con << TAG << "<OPTION VALUE=" << i << ">" << eSTATUS_STRING[i] 
            << "</OPTION>";
    }
    con << TAG <<
        "</SELECT><P>"
        "<B>Bug description:</B><BR>"
        "<TEXTAREA COLS=40 ROWS=5 NAME=\"description\">"
        << reports->sDescription << "</TEXTAREA><P>";
    if (personStatus != Person::isUser) { 
        con << TAG << 
            "<INPUT TYPE=submit VALUE=\"Update\">&nbsp;"
            "<INPUT TYPE=reset VALUE=\"Reset\">";
    }
    con << TAG << "</FORM>";
    mainMenuReference(con);
    return true;
}

bool updateWorkAroundForm(WWWconnection& con)
{
    if (strcmp(con.get("action"), "Add") == 0) { 
        return addWorkAroundForm(con);
    }
    char* bugStr = con.get("bug");
    bugId = atoi(bugStr);
    if (bugs.select(qBug) == 0) { 
        error(con, "No such bug");
        return true;
    }
    char* workaround = con.get("workaround");
    int index = atoi(workaround);
    dbReference<Report> prev, curr = null, next = bugs->pWorkArounds;
    do  { 
        prev = curr;
        if (next == null) { 
            error(con, "No such report");
            return true;
        } 
        reports.at(next);
        curr = next;
        next = reports->pNext;
    } while (reports->index != index);

    if (strcmp(con.get("action"), "Remove") == 0) { 
        reports.remove();
        bugs->nReports -= 1;
        if (prev == null) { 
            bugs->pWorkArounds = next;
        } else { 
            reports.at(prev);
            reports->pNext = next;
            reports.update();
        }
        bugs.update();
        con.addPair("action", "Select");
        return bugForm(con);
    }
    char date[64];
    reports->creationDate.asString(date, sizeof date);
    char* myself = con.get("myself");
    key = myself;
    if (persons.select(qPerson) == 0) { 
        error(con, "No such person");
        return true;
    }
    int personStatus = persons->status;
    persons.at(reports->pAuthor);
    con << TAG << 
        HTML_HEAD "<TITLE>Work around " << date << "</TITLE></HEAD>"
        BODY
        "<H2>Work around " << date << "</H2>"
        "<FORM METHOD=POST ACTION=\"" << con.getStub() << "\">"
        "<INPUT TYPE=HIDDEN NAME=\"socket\" VALUE=\"" 
        << con.getAddress() << "\"><INPUT TYPE=hidden "
        "NAME=\"page\" VALUE=\"updateWorkAround\">"
        "<INPUT TYPE=hidden NAME=\"bug\" VALUE=" << bugStr << ">"
        "<INPUT TYPE=hidden NAME=\"myself\" VALUE=\"" << myself <<
        "\"><INPUT TYPE=hidden NAME=\"workaround\" VALUE=" << index <<
        "><B>Created by ";
    if (personStatus == Person::isUser) { 
        con << TAG << "<A HREF=\"mailto:"  
            << persons->sEmailAddress << "\">" 
            << persons->sName << "</A>";
    } else { 
        con << TAG << 
            "<A HREF=\"" << con.getStub() << "?socket=" 
            << con.getAddress() 
            << "&page=userForm&myself=" << URL << myself 
            << "&name=" << URL << persons->sName << "\">" 
            << persons->sName << "</A>";
    }
    con << TAG << "<P>Status: </B><SELECT SIZE=1 NAME=\"status\">"
        "<OPTION SELECTED VALUE=" << reports->status << ">" 
        << eSTATUS_STRING[reports->status] << "</OPTION>";
    for (int i = 1; eSTATUS_STRING[i] != NULL; i++) { 
        con << TAG << "<OPTION VALUE=" << i << ">" << eSTATUS_STRING[i] 
            << "</OPTION>";
    }
    con << TAG << 
        "</SELECT><P>"
        "<B>Bug description:</B><BR>"
        "<TEXTAREA COLS=40 ROWS=5 NAME=\"description\">"
        << reports->sDescription << "</TEXTAREA><P>";
    if (personStatus != Person::isUser) { 
        con << TAG << 
            "<INPUT TYPE=submit VALUE=\"Update\">&nbsp;"
            "<INPUT TYPE=reset VALUE=\"Reset\">";
    }
    con << TAG << "</FORM>";
    mainMenuReference(con);
    return true;
}

bool updateReport(WWWconnection& con)
{
    bugId = atoi(con.get("bug"));
    if (bugs.select(qBug) == 0) { 
        error(con, "No such bug");
        return true;
    }
    reportId = atoi(con.get("report"));
    firstReport = bugs->pReportHistory;
    if (reports.select(qReport) == 0) {  
        error(con, "No report was selected");
        return true;
    }
    reports->sDescription = con.get("description");
    reports->status = atoi(con.get("status"));
    reports.update();
    con.addPair("action", "Select");
    return bugForm(con);
}

bool updateWorkAround(WWWconnection& con)
{
    bugId = atoi(con.get("bug"));
    if (bugs.select(qBug) == 0) { 
        error(con, "No such bug");
        return true;
    }
    reportId = atoi(con.get("workaround"));
    firstReport = bugs->pWorkArounds;
    if (reports.select(qReport) == 0) {  
        error(con, "No report was selected");
        return true;
    }
    reports->sDescription = con.get("description");
    reports->status = atoi(con.get("status"));
    reports.update();
    con.addPair("action", "Select");
    return bugForm(con);
}


bool attachToProject(WWWconnection& con)
{
    key = con.get("name");
    if (persons.select(qPerson) == 0 || persons->status == Person::isUser) { 
        error(con, "No such engineer");
    } else { 
        key = con.get("software");
        if (products.select(qSoftware) == 0) { 
            error(con, "No such software product");
        } else { 
            if (rindex(products->setEngineers, persons.currentId()) >= 0) { 
                error(con, "Engineer already attached to the project");
            } else { 
                products->setEngineers.append(persons.currentId());
                products.update();
                return userForm(con);
            }
        }
    }
    return true;
}


bool registerSoftware(WWWconnection& con)
{
    key = con.get("name");
    if (persons.select(qPerson) == 0) { 
        error(con, "No such person");
    } else { 
        key = con.get("software");
        if (products.select(qSoftware) == 0) { 
            error(con, "No such software product");
        } else { 
            if (rindex(products->setUsers, persons.currentId()) >= 0) { 
                error(con, "User already registered this software");
            } else { 
                products->setUsers.append(persons.currentId());
                products.update();
                return userForm(con);
            }
        }
    }
    return true;
}


bool softwareForm(WWWconnection& con)
{
    char* software = con.get("software");
    if (software == NULL) { 
        error(con, "No software product was selected");
        return true;
    }
    key = software;
    if (products.select(qSoftware) == 0) { 
        error(con, "No such software product");
        return true;
    }
    if (strcmp(con.get("action"), "Detach") == 0) { 
        key = con.get("name");
        if (persons.select(qPerson) == 0) { 
            error(con, "No such person");
            return true;
        }
        int i = rindex(persons->setProjects, products.currentId());
        if (i < 0) {
            error(con, "Person was not attached to the project");
            return true;
        }
        persons->setProjects.remove(i);
        persons.update();
        return userForm(con);
    }
    if (strcmp(con.get("action"), "Unregister") == 0) { 
        key = con.get("name");
        if (persons.select(qPerson) == 0) { 
            error(con, "No such person");
            return true;
        }
        int i = rindex(persons->setUsedSoftware, products.currentId());
        if (i < 0) {
            error(con, "Person was not registered");
            return true;
        }
        persons->setProjects.remove(i);
        persons.update();
        return userForm(con);
    }
    char* myself = con.get("myself");
    key = myself;
    if (persons.select(qPerson) == 0) { 
        error(con, "No such person");
        return true;
    }
    int personStatus = persons->status;
    con << TAG << 
        HTML_HEAD "<TITLE>" << software << "</T